JST Products for LED Lighting 

JST 

NEW DIMENSIONS  

Solving interconnect needs with world class interconnect solutions.  

08/2013 

Volume 1, Issue 2 

 

 

ACH

 

LEA

 

LEB

 

LEH

 

LEL

 

LEX

 

SFH

 

Table of Contents 

ACH Series Product Summary .............. 3 

ACH Series Datasheet .................. 4

 

LEA Series Product Summary ............... 6 

LEA Series Datasheet ................... 7 

LEB Series Summary ............................ 9 

LEB Series Datasheet ................. 10 

LEH Series Summary .......................... 13 

LEH Series Datasheet ................. 14

 

LEL Series Product Summary ............. 16 

LEL Series Datasheet ................. 17 

LEX Series Summary .......................... 19 

LEX Series Datasheet ................. 20

 

SFH Series Product Summary ............ 21 

SFH Series Data Sheet ............... 22

 

 

Product Profile

ACH connector

This connector is compact and low profile type, height: 1.4mm and

width 4.3mm, 1.2mm pitch wire-to-board connector.

Product Profile

Series

ACH connector

Category

Wire to Board Crimp style Connectors

Type

Disconnectable type

Crimp style, Compact type, Low-profile type 

Feature

For LED lamp

Specification

Pitch

1.2 mm

Current rating

2A/1to3-circuit (AWG#28)

1.5A/4-circuit (AWG#28)

Voltage rating

50V

PC board

mounting direction

Top entry

Compliant with RoHS.

(LF)(SN) as identification part number shall be displayed on a label.

When ordering RoHS compliant products, please inquire to the nearest

JST Sales Office, or order them with the described part number adding

(LF)(SN) as the identification marking after it.

 

Copyright(C) 1999-2012 J.S.T. Mfg. Co.,Ltd.

3 JST

ACH

 CONNECTOR

1.2mm pitch/Disconnectable Crimp style connectors

Emboss Tape

3

3

PUSH

3.75

±0.05

0.8

±0.05

0.8

±0.05

1.2

±0.05

3P : 2.4

±0.05

2P : 1.2

±0.05

Connector
outline

0.85

min

0.6

min

0.7

min

Connector
outline

3.75

±0.05

1.1

±0.05

0.9

±0.05

0.85

min

0.6

min

0.75

min

Connector 
outline

3.75

±0.05

1.1

±0.05

0.8

±0.05

1.2

±0.05

0.85

min

0.6

min

0.75

min

3.6

±0.05

<Single circuit>

<2, 3 circuits>

<4 circuits>

4

This ACH connector is compact and low
profile type, height: 1.4mm and width
4.3mm,1.2mm pitch wire-to-board
connector.

Specifications –––––––––––––––––––

• Current rating:

2A/1 to 3 circuits

AC, DC (AWG #28)

1.5A/4 circuits

AC, DC (AWG #28)

• Voltage rating:

50V AC, DC

• Temperature range:

-

25˚C to 

+

85˚C

(including temperature rise in applying

electrical current)

• Contact resistance: Initial value/10m 

Ω

max. 

After environmental testing/20m 

Ω

max. 

• Insulation resistance:

100M 

Ω

min. 

• Withstanding voltage:

500V AC/minute

• Applicable wire: Conductor size/AWG #32 to #28

Insulation O.D./0.38 to 0.63mm

* Compliant with RoHS.
* Refer to "General Instruction and Notice when using 

Terminals and Connectors" at the end of this catalog.

* Contact JST for details.

Standards–––––––––––––––––––––––

0

Recognized E60389

1

Certified LR20812

1.2

1.45

0.7

0.8

0.6

2.95

Model No.

Applicable wire

mm

2

AWG#

Insulation O.D. (mm) Q'ty / reel

SACH-003G-P0.2

SACH-003G-P0.2B

0.05  〜0.08 

0.032〜0.05

30〜28 

32〜30

30,000 

30,000

0.5  〜0.63 

0.38〜0.5  

 Material and Finish

 Copper alloy, nickel-undercoated, gold-plated

Contact

Crimping 

machine

MKS-L-10-3

  ―   

MK/SACH-003-02

― 

Applicator

Crimp applicator

Dies

APLMK SACH003-02

― 

Crimp applicator with dies

SACH-003G-P0.2

AP-K2N

MKS-L-10-3

  ―   

MK/SACH-003-02

― 

APLMK SACH003-02

― 

SACH-003G-P0.2B

Contact 

RoHS compliance

PC board layout (viewed from component side) and Assembly layout

Note: 1. Tolerances are non-cumulative: 

±

0.05mm for all centers.

Note:

2. The dimensions above should serve as a guideline. Contact JST for details.

• Top entry but side feed type
• Connector for DC power supply
• Corresponding to sucking nozzle of pick and

place machine

1.4

4.3

1.4

5

ACH CONNECTOR

Circuits

Model No.

Dimensions (mm)

A

B

Q'ty /

bag

1

2

3

4

ACHR-01V-A-S

ACHR-02V-S

ACHR-03V-S

ACHR-04V-A-S

−

1.2

2.4

3.6

1.6

2.6

3.8

5.0

2,000

1,000

1,000

1,000

Material

PBT, UL94V-0, natural (white)

4

PUSH

3

PUSH

B

A

1.2

3.5

1.2

0.3

B

A

1.2

3.5

1.2

0.3

Circuit No.1 mark

Circuit No.1 mark

B

1.2

3.5

Circuits

Model No.

Dimensions (mm)

A

B

Q'ty /

reel

1

2

3

4

BM01B-ACHSS-A-GAN-ETF

BM02B-ACHSS-GAN-ETF

BM03B-ACHSS-GAN-ETF

BM04B-ACHSS-A-GAN-ETF

−

1.2

2.4

3.6

3.2

4.2

5.4

6.6

4,500

4,500

4,500

4,500

Material and Finish

Contact: Copper alloy, nickel-undercoated, gold-plated (nickel-stripe)
Housing: Heat resisting resin, UL94V-0, natural (ivory)
Solder tab: Copper alloy, copper-undercoated, tin-plated (reflow treatment)

4

3

B

A

1.2

1.4

4.3

0.3

B

A

1.2

1.4

4.3

0.6

Circuit No.1 mark

Circuit No.1 mark

1.4

0.6

B

4.3

<Single circuit>

<2, 3 circuits>

<4 circuits>

<Single circuit>

<2, 3 circuits>

<4 circuits>

Housing

RoHS compliance

<For reference>

As the color identification,

the following alphabet shall be put in the underlined part.
For availability, delivery and minimum order quantity, contact JST.

ex.

ACHR-02V-00

-

S…natural (white)

K…black

Shrouded header

RoHS compliance

This product displays (LF)(SN) on a label.

<For reference>

As the color identification,

the following alphabet shall be put in the underlined part.
For availability, delivery and minimum order quantity, contact JST.

ex.

BM02B-ACHSS-GAN-TF

-

S…natural (ivory)

K…black

Product Profile

LEA connector

Considering that the connector does not affect the luminescence

angle of LED chip, this low profile type connector (height:3.0 mm) is

designed for connection to LED lamp and realized space saving. A

secure locking mechanism is arranged to this connector in order to

consider the handling of wire in actual use, although this is a low

profile.

Product Profile

Series

LEA connector

Category

Wire to Board Crimp style Connectors

Type

Crimp style, Disconnectable type

Crimp style, Compact type, With secure

locking device 

Feature

For LED lamp

Specification

Pitch

1.8 mm

Current rating

3A

Voltage rating

300V

Compliant with RoHS.

(LF)(SN) as identification part number shall be displayed on a label.

When ordering RoHS compliant products, please inquire to the nearest

JST Sales Office, or order them with the described part number adding

(LF)(SN) as the identification marking after it.

 Further Information

 

 3D Data

Copyright(C) 1999-2012 J.S.T. Mfg. Co.,Ltd.

6 JST

LEA

 CONNECTOR

1.8mm pitch/For LED Lamp/Disconnectable Crimp style connectors

Emboss Tape

＋0.1 

 0

＋0.1 

 0

＋0.1   0

＋0.1   0

＋0.1   0

(8.8)

1

3

6.2

4.5

7.3

4.2

1.7

0.2

0.8

±0.05

±0.05

 0  −0.1

Connector outline

7

Considering that the connector does not
affect the luminescence angle of LED chip,
this low profile type connector (height:
3mm) is designed for connection to LED
lamp and realized space saving. A secure
locking mechanism is arranged to this
connector in order to consider the
handling of wire in actual use, although
this is a low profile.

Specifications –––––––––––––––––––

• Current rating:  3A AC, DC (AWG #22)
• Voltage rating:  300V AC, DC
• Temperature range:

-

55˚C to 

+

105˚C

(including temperature rise in applying

electrical current)

• Contact resistance: Initial value/ 10m 

Ω

max. 

After environmental testing/ 20m 

Ω

max. 

• Insulation resistance:  1,000M 

Ω

min. 

• Withstanding voltage:  1,700V AC/minute
• Applicable wire: Conductor size/ AWG #30 to #22

Insulation O.D./ 0.7 to 1.3mm

* Compliant with RoHS.
* Halogen-free products are also available. 
* Refer to "General Instruction and Notice when using 

Terminals and Connectors" at the end of this catalog.

* Contact JST for details.

Standards–––––––––––––––––––––––

0

Recognized E60389

1

Certified LR20812

Note: 1. The above figure is the figure viewed from the connector mounting side.

Note:

2. Tolerances are non-cumulative: 

±

0.05mm for all centers. The dimensions above should serve as a guideline. Contact JST for details.

• Secure locking mechanism
• Mechanism for preventing inverse insertion
• Contact lance

8

1.3

2.5

1.2

2.2

5.1

0.5

1

Material and Finish

Model No.

Applicable wire

Q'ty /

 reel

mm

2

AWG#

Insulation O.D. (mm)

0.95〜1.3 

 0.7 〜1.25

26〜22 

30〜26

0.13〜0.33 

0.05〜0.13

SSFH-001T-P0.5

SSFH-002T-P0.5

Copper alloy, tin-plated (reflow treatment)

15,000 

15,000

Contact

Crimping 

machine

MKS-L

  ―   

MK/SSFH-001-05

― 

Applicator

Crimp applicator

Dies

APLMK SSFH001-05

― 

Crimp applicator with dies

SSFH-001T-P0.5

AP-K2N

MKS-L

  ―   

MK/SSFH-002-05

― 

APLMK SSFH002-05

― 

SSFH-002T-P0.5

RoHS compliance

LEA CONNECTOR

Circuits

Model No.

2

Material

Q'ty / bag

LEAR-02V-S

2,000

PBT, UL94V-0, natural

Circuits

Model No.

2

Material and Finish

Q'ty / reel

SM02B-LEASS-TF

2,000

Post: Copper alloy, copper-undercoated, tin-plated (reflow treatment)
Housing: PA 9T, UL94V-0, white
Solder tab: Copper alloy, copper-undercoated, tin-plated (reflow treatment)

 

3

6.3

8.1

1.8

Contact 

RoHS compliance

Shrouded header

Housing

2.9

8.8

1.8

6.8

RoHS compliance

This product displays (LF)(SN) on a label.

Note:  The products listed above are supplied on embossed-tape.

Product Profile

LEB connector

Considering about luminescence property of LED device, this LEB

connector is designed as low profile type connector (height: 2.7mm)

for LED lighting, and achieves the space saving. The horizontal

connection between PCBs enables and the mechanism of

absorbing the PCB misalignment has been installed considering the

parallel use for the connector. Fork type contact that has a high

contact pressure (receptacle side) and enough mating stroke

provide the stable contact performance even if the PCB expands

and contracts due to heat.

Product Profile

Series

LEB connector

Category

Board to Board Connectors

Type

Crimp style, Disconnectable type

Absorbing PC board misalignment type, PC

board horizontal mounting type 

Feature

For LED lamp

Specification

Pitch

4.0 mm

Current rating

3A

Voltage rating

300V

Compliant with RoHS.

(LF)(SN) as identification part number shall be displayed on a label.

When ordering RoHS compliant products, please inquire to the nearest

JST Sales Office, or order them with the described part number adding

(LF)(SN) as the identification marking after it.

 Further Information

 

 3D Data

Copyright(C) 1999-2012 J.S.T. Mfg. Co.,Ltd.

9 JST

LEB

 CONNECTOR

4.0mm pitch/For LED Lamp/Board-to-board, Disconnectable Crimp style connectors

Emboss Tape

Plug

Plug

Receptacle

Crimp type socket

Receptacle

Crimp type socket

(0.05)

(11)

1.5

0.8

3.05

4.05

4

8.3

1

(0.05)

1.5

4.05

3.05

4

8.3

0.8

1

PC board edge

Connector outline

PC board edge

Connector outline

＋0.1 

 0

＋0.1 

 0

＋0.1   0

±0.05

±0.03

±0.05

±0.05

±0.05

±0.03

 0  −0.1

1.2

0.2

±0.05

＋0.1   0

＋0.1   0

 0  −0.1

＋0.1 

 0

＋0.1 

 0

1.2

0.2

＋0.1   0

±0.05

Plug

Receptacle

Note: 1. The above figure is the figure viewed from the connector mounting side.

Note:

2. Tolerances are non-cumulative: 

±

0.05mm for all centers. The dimensions above should serve as a guideline. Contact JST for details.

Considering about luminescence property
of LED device, this LEB connector is
designed as low profile type connector
(height: 2.7mm) for LED lighting, and achieves
the space saving. The horizontal connection
between PCBs enables and the mechanism
of absorbing the PCB misalignment has
been installed considering the parallel use
for the connector. Fork type contact that has
a high contact pressure (receptacle side)
and enough mating stroke provide the
stable contact performance even if the PCB
expands and contracts due to heat.

Specifications –––––––––––––––––––

<For board-to-board>

• Current rating:  3A AC, DC
• Voltage rating:  300V AC, DC 
• Temperature range:  -55˚C to 

+

105˚C

(including temperature rise in applying

electrical current)

• Contact resistance:  Initial value/ 20m 

Ω

max.

After environmental testing/ 40m 

Ω

max.

• Insulation resistance:  1,000M

Ω

min.

• Withstanding voltage:  1,700V AC/minute

<For disconnectable crimp style>    

• Current rating:  3A AC, DC (AWG #22)
• Voltage rating:  300V AC, DC 
• Temperature range: -55˚C to +105˚C

(including temperature rise in applying 
electrical current)

• Contact resistance:  Initial value/ 20m 

Ω

max.

After environmental testing/ 40m

Ω

max.

• Insulation resistance:  1,000M

Ω

min.

• Withstanding voltage:  1,700V AC/minute
• Applicable wire:

Conductor size/ AWG #26 to #22

Insulation O.D./ 0.95 to 1.3mm

* Compliant with RoHS.
* Refer to "General Instruction and Notice when using 

Terminals and Connectors" at the end of this catalog.

* Contact JST for details. 

• Absorption misalignment mechanism (only

connector pitch direction)

• The PCB layout is in common with plug and

receptacle connectors.

• Mechanism for preventing wrong insertion
• Crimp type socket that is mated with

receptacle connector is available.

10

11

LEB CONNECTOR

8.8

4

9

5.4

2.7

4.8

2.7

5.4

9

Circuits

Model No.

1 

2

Q'ty / reel

01P-LEBSS-TF

02P-LEBSS-TF

2,000 

2,000

Material and Finish

Contact: Copper alloy, copper-undercoated, tin-plated (reflow treatment)
Housing: PA 9T, UL94V-0, white
Solder tab: Copper alloy, tin-plated (reflow treatment)

 

Circuits

Model No.

1 

2

Q'ty / reel

01R-LEBSS-TB

02R-LEBSS-TB

2,000 

2,000

Material and Finish

Contact: Copper alloy, copper-undercoated, tin-plated (reflow treatment)
Housing: PA 9T, UL94V-0, white
Solder tab: Copper alloy, tin-plated (reflow treatment)

 

2.7

5.4

8.8

4

2.7

5.4

4.8

H    JST 

H    JST 

A

A

Plug

Receptacle

RoHS compliance

This product displays (LF)(SN) on a label.

Note:  The products listed above are supplied on embossed-tape.

RoHS compliance

This product displays (LF)(SN) on a label.

Note:  The products listed above are supplied on embossed-tape.

<Single circuit>

<2 circuits>

<Single circuit>

<2 circuits>

LEB CONNECTOR

2.75

0.8

1.4

1.15

2.2

6.15

Material and Finish

Model No.

Applicable wire

Q'ty /

 reel

mm

2

AWG#

Insulation O.D. (mm)

0.95〜1.3

26〜22

0.13〜0.33

SLEB-001T-P0.2

Copper alloy, tin-plated (reflow treatment)

15,000

Circuits

Model No.

1 

2

Q'ty / bag

LEBRP-01V-S

LEBRP-02V-S

2,000 

2,000

Material

PBT, UL94V-0, natural

 

2.5

3.25

8.05

3.25

2.5

8.05

3

4

7

A

H  
 JST

H  
 JST

A

Contact

Housing

RoHS compliance

RoHS compliance

Contact

Crimping 

machine

MKS-L

  ―   

MK/SLEB-001-02

― 

Applicator

Crimp applicator

Dies

APLMK SLEB001-02

― 

Crimp applicator with dies

SLEB-001T-P0.2

AP-K2N

<Single circuit>

<2 circuits>

12

 

 

Product Profile 

L E H  C o n n e c t o r  

 

 

Considering about the luminescence property of LED package and the 
mating operability, this LEH connector is designed as low profile type 
connector for LED lighting, and achieves the space saving.. In 
consideration of connector mating operation to the LED mounting PCB 
that is integrated in the equipment, side-feed mechanism that provides 
to enable mating the connector from right above is adopted, and 
secure lock and mechanism for preventing wrong insertion are 
provided. 

 

 

Product Profile

 

 

Series  

LEH connector 

 

Category  

Wire to Board Crimp style Connectors 

 

Feature  

For LED lamp 

 

 

 

Specification

 

 

Pitch  

1.8 mm 

Current rating  

3A (AWG#22) 

Voltage rating  

300V 

 

 

 

 RoHS Compliant 

(LF)(SN) as identification part number shall be displayed on a label. 
When ordering RoHS compliant products, please inquire to the nearest 
JST Sales Office, or order them with the described  part number adding 
(LF)(SN) as the identification marking after it. 

 

 

 

 

 

 

 

 
 
 

Copyright(C) 1999-2013 J.S.T. Mfg. Co.,Ltd. 

 

 

 

 

 

 

 

 

 

 

13 JST

LEH

 CONNECTOR

1.8mm pitch/For LED Lamp/Disconnectable Crimp style connectors

Emboss Tape

＋0.1 

 0

＋0.1 

 0

＋0.1   0

＋0.15   0

±0.05

±0.05

±0.05

Connector outline

(7.5)

3

4.5

1.5

4

1.9

7.15

6.25

1.8

 

Considering about the luminescence
property of LED package and the mating
operability, this LEH connector is
designed as low profile type connector
for LED lighting, and achieves the space
saving. In consideration of connector
mating operation to the LED mounting
PCB that is integrated in the equipment,
side-feed mechanism that provides to
enable mating the connector from right
above is adopted, and secure lock and
mechanism for preventing wrong
insertion are provided.

Specifications –––––––––––––––––––

• Current rating:  3A AC, DC (AWG #22)
• Voltage rating:  300V AC, DC
• Temperature range:

-

55˚C to 

+

105˚C

(including temperature rise in applying

electrical current)

• Contact resistance: Initial value/ 10m 

Ω

max. 

After environmental testing/ 20m 

Ω

max. 

• Insulation resistance:  1,000M 

Ω

min. 

• Withstanding voltage:  800V AC/minute
• Applicable wire: Conductor size/ AWG #26 to #22

Insulation O.D./ 0.95 to 1.3mm

* Compliant with RoHS.
* Refer to "General Instruction and Notice when using 

Terminals and Connectors" at the end of this catalog.

* Contact JST for details.

Table of product combinations –––––

• Low profile and space saving design

Mounting height at connector mounting side : 3mm

• Secure locking mechanism
• Mechanism for preventing wrong insertion
• Halogen-free and RoHS compliant

Note: 1. The figure on the left side is the figure viewed from the connector mounting side.

Note:

2. Tolerances are non-cumulative: ±0.05mm for all centers.

The dimensions above should serve as a guideline. Contact JST for details.

Key pattern

A

White

LEHR-02V-S-A(HF)

Natu

r

al

BM02B-LEHSS-A-TB(HF)

B

Blue

LEHR-02V-E-B(HF)

Blue

BM02B-LEHES-B-TB(HF)

Housing

Shrouded

header

Color

Model No.

Color

Model No.

13

1

0.5

1

1.3

1.3

2.2

4.9

2.1

Material and Finish

Model No.

Applicable wire

Q'ty /

 reel

mm

2

AWG#

Insulation O.D. (mm)

0.95〜1.3

26〜22

0.13〜0.33

SLEH-001T-P0.15

Copper alloy, tin-plated (reflow treatment)

12,000

Contact

Crimping 

machine

MKS-L

  ―   

MK/SLEH-001-015

― 

Applicator

Crimp applicator

Dies

APLMK SLEH001-015

― 

Crimp applicator with dies

SLEH-001T-P0.15

AP-K2N

RoHS compliance

LEH CONNECTOR

Material

Circuits

1,000

1,000

White

Blue

LEHR-02V-S-A(HF)

LEHR-02V-E-B(HF)

2

A

B

Glass-filled PA 66, UL94V-0

Key pattern

Color

Model No.

Q'ty / bag

Material and Finish

Circuits

3,400

3,400

Natural

Blue

BM02B-LEHSS-A-TB(HF)

BM02B-LEHES-B-TB(HF)

2

A

B

Contact: Copper alloy, copper-undercoated, tin-plated (reflow treatment)
Housing: PA 9T, UL94V-0

Key pattern

Color

Model No.

Q'ty / reel

3

5.1

7.35

1.8

Contact 

Shrouded header

Housing

4.65

7.05

2.65

1.8

RoHS compliance

Note:  The products listed above are supplied on embossed-tape.

<For reference>

As the color identification, 

the following alphabet shall be put in the underlined part.
For availability, delivery and minimum order quantity, contact JST.

ex.

BM02B-LEHSS-A-TB(HF)

-

S…natural   E…blue

RoHS compliance

<For reference>

As the color identification, 

the following alphabet shall be put in the underlined part.
For availability, delivery and minimum order quantity, contact JST.

ex.

LEHR-02V-S-A(HF)

-

S…white   E…blue

Product Profile

LEL connector

Considering about luminescence property of LED package, this LEL

connector is designed as low profile type connector for LED lighting,

and achieves the space saving. The horizontal connection between

PCBs enables and the mechanism of absorbing the PCB

misalignment has been installed considering the parallel use for the

connector. Bellows type contact that has a high contact pressure and

a high durability performance (receptacle side) and enough mating

stroke provides the stable contact performance even if the PCB

expands and contracts due to heat.

Product Profile

Series

LEL connector

Category

Board to Board Connectors

Type

Absorbing PC board misalignment type, PC

board horizontal mounting type 

Feature

For LED lamp

Specification

Current rating

1.6A

Voltage rating

100V

Compliant with RoHS.

(LF)(SN) as identification part number shall be displayed on a label.

When ordering RoHS compliant products, please inquire to the nearest

JST Sales Office, or order them with the described part number adding

(LF)(SN) as the identification marking after it.

 Further Information

 

 3D Data

Copyright(C) 1999-2012 J.S.T. Mfg. Co.,Ltd.

16 JST

Considering about luminescence property
of LED package, this LEL connector is
designed as low profile type connector for
LED lighting, and achieves the space saving.
The horizontal connection between PCBs
enables and the mechanism of absorbing
the PCB misalignment has been installed
considering the parallel use for the
connector. Bellows type contact has a
high contact pressure and a high
durability performance (receptacle side)
and enough mating stroke provides the
stable contact performance even if the
PCB expands and contracts due to heat.

LEL

 CONNECTOR

For LED Lamp/Board-to-board connectors

Emboss Tape

Specifications –––––––––––––––––––

• Current rating:  1.6A AC, DC
• Voltage rating:  100V AC, DC 
• Temperature range:  

-

55˚C to 

+

105˚C

(including temperature rise in applying

electrical current)

• Contact resistance:  Initial value/ 40m 

Ω

max. 

After environmental testing/ 60m 

Ω

max. 

* Compliant with RoHS.
* Refer to "General Instruction and Notice when using 

Terminals and Connectors" at the end of this catalog.

* Contact JST for details. 

 0  −0.05

±0.05

±0.05

±0.05

±0.05

±0.05

±0.05

±0.05

±0.05

±0.05

±0.05

±0.05

±0.05

±0.05

＋0.05   0

2.2

0.6

3.8

0.75

1.6

0.7

0.2

0.8

(0.05)

PC board edge

Connector outline

PC board edge

2.45

0.9

0.7

5.4

2.3

1.5

0.6

(1)

Connector outline

No gap between PC boards

(10.55)

Plug

Receptacle

• Absorption misalignment mechanism 

(X, Y, Z and 

θ

directions)

• Low profile and space saving design
• Halogen-free and RoHS compliant
• The gold plating is conducted due to the

long-life of LED lighting equipment.

Note: 1. The above figure is the figure viewed from the connector mounting side.

Note:

2. Tolerances are non-cumulative: 

±

0.05mm for all centers. The dimensions above should serve as a guideline. Contact JST for details.

17

1

LEL CONNECTOR

1.8

0.4

0.3

0.5

0.3

0.05

1.2

2

4.4

1.4

4.2

0.53

2.6

1

Contact: Copper alloy, nickel-undercoated, selective gold-plated
Housing: LCP, UL94V-0, natural
Solder tab: Copper alloy, copper-undercoated, tin-plated (reflow treatment)

Circuits

Model No.

1

Material and Finish

Q'ty / reel

01P-LELSS-GA-TF(HF)

15,000

Contact: Copper alloy, nickel-undercoated, selective gold-plated
Housing: LCP, UL94V-0, natural
Solder tab: Copper alloy, nickel-undercoated, selective gold-plated

Circuits

Model No.

1

Material and Finish

Q'ty / reel

01R-LELSS-GA-TF(HF)

15,000

2

1.2

0.35

3.45

0.6

0.15

5.1

RoHS compliance

Note:  The products listed above are supplied on embossed-tape.

Plug

Receptacle

RoHS compliance

Note:  The products listed above are supplied on embossed-tape.

 

 

Product Profile 

LEX  connector 

 

 

 

 

 

 

Considering about luminescence property of LED package, this LEX 
connector is designed as low profile bottom type connector for LED 
lighting equipment, and achieves the space saving at the connector 
mounting side. In consideration of connector mating operation, secure 
lock and mechanism for preventing wrong insertion are provided. With 
the assumption that the load may be applied to the soldering part when 
mating the connector, the strength of soldering part after mounting the 
connector on PCB has been largely improved. 

 

 

Product Profile

 

 

Series  

LEX connector 

 

Category  

Wire to Board Crimp style Connectors 

 

Feature  

For LED lamp 

 

 

 

Specification

 

 

Pitch  

2.5 mm 

Current rating  

3A (AWG#22) 

Voltage rating  

300V 

 

 

 

RoHS Compliant 
(LF)(SN) as identification part number shall be displayed on a label. 
When ordering RoHS compliant products, please inquire to the nearest 
JST Sales Office, or order them with the described  part number adding 
(LF)(SN) as the identification marking after it. 

 

 

 

 

 

 

 

 

 
 
Copyright(C) 1999-2013 J.S.T. Mfg. Co, Ltd. 

 

 

 

 

 

 

 

 

 

 

 

19 JST

h t t p : / / w w w. j s t - m f g . c o m

12

.

6-1

-1

    Low profile and space saving design Mounting 
    height at connector mounting side: 1.2mm

    Secure lock mechanism

    Mechanism for preventing wrong insertion

    Halogen-free and RoHS compliant

Specifications

Features

JST  

Considering about luminescence property of LED 
package, this LEX connector is designed as low profile 
bottom type connector for LED lighting equipment, and 
achieves the space saving at the connector mounting 
side. In consideration of connector mating operation, 
secure lock and mechanism for preventing  wrong 
insertion are provided. With the assumption that the load 
may be applied to the soldering part when mating the 
connector, the strength of soldering part after mounting 
the connector on PCB has been largely improved.

For LED Lamp

2.5mm 

Pitch

LEX

CONNECTOR

LEX

CONNECTOR

Emboss

SMT

Current rating

Voltage rating 

Temperature  
             range 

Contact 
      resistance

No.of Circuits

Part number

Applicable 

: 3 A AC, DC (AWG #22)

: 300 V AC,DC 

: – 55

o

C to +105

o

C (including temperature 

   rise in applying electrical current)

: Initial value / 10 m

Ω

 max.

  After environmental testing /20 m

Ω

 max.

: 2-circuit (scheduled to start mass-production 
                   from May,2013)

: Header/EM02B-LEXSS-TF(HF)

: Socket Housing/ LEXR-02V-S(HF)

  Number of circuit in two-digit figure is indicated in parentheses.

: Contact (Common use of existed contact for SFH connector)

  SSFH-001T-P0.5

  SSFH-002T-P0.5

: Conductor size /AWG #30 to AWG #22

  Insulation O.D. / 0.7 to 1.3 mm dia

(7.5)

(PCB thickness:1)

1.2

Crimp

Disconn

ectable

N E W   P R O D U C T

N E W   P R O D U C T

JST 20

Product Profile

SFH connector

This low profile type connector with height of 3.0mm is designed

for connection to stroboscope flash and realized space saving.

Product Profile

Series

SFH connector

Category

Wire to Board Crimp style Connectors

Type

Disconnectable type

Crimp style, Compact type, Low-profile

type 

Feature

High withstanding voltage

Specification

Pitch

1.8 mm

Current rating

4A (AWG#22)

Voltage rating

350V

PC board

mounting direction

Side entry

Compliant with RoHS.

(LF)(SN) as identification part number shall be displayed on a label.

When ordering RoHS compliant products, please inquire to the nearest

JST Sales Office, or order them with the described part number adding

(LF)(SN) as the identification marking after it.

 Further Information

 

 3D Data

Copyright(C) 1999-2012 J.S.T. Mfg. Co.,Ltd.

JST 16 

1.8mm pitch/Disconnectable Crimp style connectors

Emboss Tape

SFH

 CONNECTOR

0.2

＋0.1 

 0

Header outline

1.7

＋0.1 

 0

0.8

＋0.1   0

1.0

＋0.1   0

4.2 

±0.05

4.4 

±0.05

4.5

 0 

−0.1

6.2

＋0.1 

 0

8.2

3.0

1.2

1.3

5.1

2.2

2.5

0.5

1.0

SSFH-001T-P0.5

SSFH-002T-P0.5

AWG#

26

〜

22

30

〜

26

0.95

〜

1.3  

0.7  

〜

1.25

mm

2

0.13

〜

0.33

0.05

〜

0.13

15,000

15,000

Model No.

Applicable wire

Insulation O.D. (mm)

Q'ty / 

reel

Material and Finish

Copper alloy, tin-plated (reflow treatment)

Contact

Crimp applicator

Dies

Crimp applicator with dies

Applicator

Crimping

machine

SSFH-001T-P0.5

AP-K2N

MKS-L

−

MK/SSFH-001-05

−

APLMK SSFH001-05

−

SSFH-002T-P0.5

AP-K2N

MKS-L

−

MK/SSFH-002-05

−

APLMK SSFH002-05

−

This low profile type connector with height
of 3.0mm is designed for connection to
stroboscope flash and realized space
saving.

• Contact lance
• Countermeasure for inverse insertion and

locking feature

Specifications –––––––––––––––––––

• Current rating:

4A AC, DC (AWG #22)

• Voltage rating:

350V AC, DC

• Temperature range: -25˚C to +85˚C

(including temperature rise in applying

electrical current)

• Contact resistance: Initial value/10m 

Ω

max.

After environmental testing/20m 

Ω

max.

• Insulation resistance:

1,000M 

Ω

min.

• Withstanding voltage:

1,700V AC/minute

• Applicable wire: Conductor size/AWG #30 to #22

Insulation O.D./0.7 to 1.3mm 

* Compliant with RoHS.
* Refer to "General Instruction and Notice when using 

Terminals and Connectors" at the end of this catalog.

* Contact JST for details.

Standards ––––––––––––––––––––––

0

Recognized E60389

1

Certified LR20812

Contact 

RoHS compliance

PC board layout (viewed from component side) and Assembly layout

Note: 1. Tolerances are non-cumulative: 

±

0.05mm for all centers.

2. The dimensions above should serve as a guideline. Contact JST for details.

17

SFH CONNECTOR

2

1,000

SFHR-02V-R

Circuits

Model No.

Material

Thermoplastic resin, UL94V-0

Q'ty / bag

6.3

4.0

6.0

3.8

H JST

1

2

1.8

2.65

2.35

Circuit No.1 mark

2

SM02B-SFHRS-TF

2,000

Circuits

Model No.

Material and Finish

Q'ty / reel

Press pin: Copper alloy, copper-undercoated, tin-plated (reflow treatment)
Wafer: Heat resisting resin, UL94V-0
Solder tab: Copper alloy, copper-undercoated, tin-plated (reflow treatment)

H JST

2

1.8

5.2

5.9

3.0

Housing

RoHS compliance

<For reference>

As the color identification,

the following alphabet shall be put in the underlined part.
For availability, delivery and minimum order quantity, contact JST.

ex.

SFHR-02V-R

-

R…red

L…lemon yellow

Shrouded header

RoHS compliance

This product displays (LF)(SN) on a label.

<For reference>

As the color identification,

the following alphabet shall be put in the underlined part.
For availability, delivery and minimum order quantity, contact JST.

ex.

SM02B-SFHRS-TF

-

R…red

L…lemon yellow

18

Notes: 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

19 JST