O

18

Quartz

ADX Series

Thru Hole

ADXUM1 (UM-1)

pg19

ADX49 (HC49/U)

pg19

ADXUM5 (UM-5)

pg19

ADX49S (HC49/S)

pg20

±100ppm

A

±50ppm

B

±45ppm

C

±40ppm

D

±35ppm

E

±30ppm

F

±25ppm

G

±20ppm

H

±15ppm

I

±10ppm

J

±5ppm

K

Fundamental

F

3rd Overtone

3

5th Overtone

5

7th Overtone

7

9th Overtone

9

Third Lead

L

Insulator Tab

I

Tape & Reel

T

Vinyl Sleeving

V

Package Type

Frequency Tolerance 

@ 25ºC

Frequency Stability

Over Temperature

Operating 

Temperature Range

Operating Mode

Load Capacitance

Options

MHz

M

KHz

K

Frequency

0ºC to +70ºC

1

-10ºC to +60ºC

2

-20ºC to +70ºC

3

-40ºC to +75ºC

4

-40ºC to +85ºC

5

-40ºC to +90ºC

6

0ºC to +55ºC

7

-40ºC to +125ºC

8

±100 ppm

P

±50 ppm

Q

±45 ppm

R

±40 ppm

S

±35 ppm

T

±30 ppm

U

±25 ppm

V

±20 ppm

W

±15 ppm

X

±10 ppm

Y

±5 ppm

Z

6 pF

6

10 pF

10

12 pF

12

18 pF

18

20 pF

20

22 pF

22

30 pF

30

32 pF

32

50 pF

50

Series

S

PACKAGE TYPE
FREQUENCY
FREQUENCY TOLERANCE @ 25ºC

OPTIONS
LOAD CAPACITANCE
OPERATING MODE
OPERATING TEMPERATURE RANGE
FREQUENCY STABILITY
OVER TEMPERATURE

EXAMPLE

- H

12.5

T - 

 

❑

K

PACKAGE TYPE
FREQUENCY TOLERANCE @ 25ºC

FREQUENCY
OPTIONS
LOAD CAPACITANCE

EXAMPLE

Load Capacitance

6 pF

6

7 pF

7

12.5 pF

12.5

ADX26T

pg21

ADX38T

pg22

ADX310

pg23

Package Type

±100ppm

A

±50ppm

B

±45ppm

C

±40ppm

D

±35ppm

E

±30ppm

F

±25ppm

G

±20ppm

H

±15ppm

I

±10ppm

J

±5ppm

K

Frequency Tolerance 

@ 25ºC

Bulk

Blank

Insulator Tab

I

Tape & Reel

T

Options

MHz

M

KHz

K

Frequency

- 

❑

M  -

A

P

1

F

18

I

Cylindrical

O

CR

Y

S

TALS

23

ADX309 &

ADX310

SEE PAGE 18 FOR PART NUMBERING GUIDE

Quartz

ADX309 and ADX310 Series

Thru Hole

XTAL

OSC

VCXO

VCO

TCXO

VCTCXO

FLTR

RES

IND

FEATURES

• The units are high performance, miniature crystal units

manufactured with ultrahigh-precision processing technology.

• High stability has been gained through vacuum 

sealing. Outstanding vibration resistance, shock 

resistance and environment characteristics.

• Applications: AV equipment, communication 

equipment and measuring instruments.

ADX309 (unit: mm)

ADX310 (Unit: mm)

STANDARD SPECIFICATIONS

Item

ADX310

ADX309

Conditions

Frequency Range

F

3.500 MHz ~ 3.900 MHz

4.000 MHz ~ 30.000 MHz

Fundamental

Frequency Tolerance
25ºC

 

f/F

±30 ppm or ±50 ppm

±30 ppm or ±50 ppm

Reference Temperature

-10ºC ~ +60ºC

±30 ppm or ±10 ppm

±30 ppm or ±10 ppm

Adjustment Tolerance

Freq. vs. Temperature Characteristics

See Drawing

See Drawing

Operating Temperature Range

To

-10ºC ~ +60ºC

-10ºC ~ +60ºC

Storage Temperature Range

-40ºC ~ +85ºC

-40ºC ~ +85ºC

Equivalent Series Resistance

Rs

See Drawing

See Drawing

Load Capacitance

CL

Please Specify

Please Specify

Shunt Capacitance

Co

5 pF max.

5 pF max.

Drive Level

P

200 µW

50 µW (under 10 MHz)

500 µW (10 MHz and higher)

50 µW (10 MHz)

500 µW (10 MHz)

Insulation Resistance

IR

500 M

Ω

min.

500 M

Ω

min.

DC 100V ±15V

Aging (for first year)

f/F

±5 ppm max.

±5 ppm max.

T = 25ºC ±3ºC

Sealing

1 x 10-7 mber-l/sec. max.

1 x 10-7 mber-l/sec. max.

Shock Resistance

f/F

±5 ppm max

±5 ppm max.

Conditions will vary

Drop Test of 3 times on a Hard Board from 75 cm Height.

depending on the freq.

FREQUENCY vs. TEMPERATURE CHARACTERISTICS

EQUIVALENT SERIES RESISTANCE (E.S.R.)

Frequency (MHz)

ADX310

ADX309

3.5 ~ 4.0

200

4.01 ~ 8.0

150 

Ω

6.0 ~ 10.0

100 

Ω

10.0 50 

Ω

16

50 

Ω

20

50 

Ω

28

50 

Ω