SWCC-wire-html.html

Unimac Ltd.

Customer has requested that to be more efficient in using space, high electricity and density in the
developing stage of the high spec and quality coil.

We, Unimac Japan have developed this product

successfully by using the above the requirements.

The property of our flat magnet wire outweigh the

round wire which is from 0.07mm to 1.7mm in a cross section, and the flat wire's conductor was
insulated accordingly.

It will give you a wide-ranged of possibility on your products.

In addition, it will

contribute to the minimization of volume, weight reduction and enhance the electrical efficiency on our
product.

Transformer

HID Hed-lamp

FINE FLAT ENAMELLED WIRE,what is it?

USE

ＳＭＤ

Coil

ECU

Smartfon

Tablet PC

Small SMD coil

Unimac Ltd.

□

Benefits of using a flat wire

・

Fine flat wire gives you more efficient space and electrical power rather than that of the general

round wire.

Round Wire[Bale form] Round Wire[full align]

Fine flat wire

About 75%

About 83%

87%

87% or more

or more

！！

・

The heat dissipation of the coil made by fine flat wire is much better than that made by round

wire, because the difference in temperature is small between the internal and external parts of
the coil.

Round Wire

Fine flat wire

・

Fine frat wire will enable you to design the coil which holds efficient magnet field because of the

excellence of frequency characteristics.

□

Features on our products.

【

Comparison of isolation Corner

】

Our recipi

General recipe

Advantage of our products.

Temperature difference

small

Temperature difference large

(1)

The characteristic of insulation resistance on the corner of coil is much better than its of the general

made manufacturing processes.

(2)

We are able to manufacture the products which hold the prope

We are able to manufacture the products which hold the properties of the heat resistance( from 155

rties of the heat resistance( from 155

℃

220

℃

) by using a wide

) by using a wide----range materials.

range materials.

(3)

We are able to provide the wires put the soldering on the surface of conductor.

The heat

The heat-

- resistant temperature on

resistant temperature on

insulator film: 155

insulator film: 155 ℃

℃

(4)

We are able to provide the

We are able to provide the s

sold

old

olderab

erab

erable

le enameled wire.

enameled wire.

(5)

We are able to provide the products in accordance with the UL. (Our brand name is SFT

We are able to provide the products in accordance with the UL. (Our brand name is SFT----AIWU)

AIWU)

Unimac Ltd.

□

Our products feature [standard]

SFT

type

Fine flat wire

Ultra

Ultra-

-fine flat wire

fine flat wire

【Ref.】

General flat wire

Equivalent diameter round wire (mm)

0.31

0.31 ～

～

～1.7

1.7

0.07

0.07 ～

～

～0.3

0.3

1.8～8.0

ratio conductor

1 ：

：

： 1.5

1.5

1.5 ～

～

～1

1 ：

：

： 20

1:1.5

1:1.5 ～

～

～1:10

1:10

1：2.0～1：10

Minimum conductor thickness (mm)

0. 08

0.02

0.08

standard coating thickness (mm)

0.020

0.005

0.050

Insulation resin

M odified

odified

odified-

- polyester

polyester

P olyamide

olyamide

olyamide -

- imide

imide

etc.

M odified

odified

odified-

- poly

poly

poly ester

ester

P olyamide

olyamide

olyamide -

- imide

imide

etc.

Folmal

Polyester

Polyamide-imide

Selfbonding-wire

○

(○)

□

□Standard

Standard

Standard type

type

Self-bonding layer

Insuralation

Thermal index

Yes

Modified-polyester(soluderble)

155℃

SFT-FH

SFT-BH-N1

Polyamide-imide

220℃

SFT-AIW

SFT-AIWU*1

SFT-AIW40K*2

SFT-BA-NV

SFT-BA-NS*3

*1 This item complies with UL standard.

*2 This item is corresponds to metal powder composite

This item is high heat resistance thermosetting type

□

□Representative characteristic example

Representative characteristic example

SFT type

Fine flat wire

Ultra fine flat wire

Insulating resin

Modified polyester

Polyamideimide

Index

SFT-FH

SFT-BH-N1

SFT-AIWU

SFT-BA-NV

Size(mm)

0.14×2.0

0.70×2.0

0.10×2.0

0.70×3.0

0.02×0.3

0.10×0.6

Thickness

0.140

0.700

0.100

0.700

0.020

0.100

conductor

(mm)

Width

2.00

3.00

0.30

0.60

Insulationfilm (mm)

0.015

0.017/0.004

0.015

0.020/0.002

0.005/0.002 0.005/0.002

Thickness

0.170

0.742

0.130

0.744

0.034

0.114

Outside

(mm)

Width

2.03

2.04

2.03

3.04

0.32

0.62

B.D.V.(kV)

1.5

3.0

3.5

0.7

1.5

Conductor resistance

(Ω/km)

63.90

14.00

92.30

8.50

3200

310

Elongation(%)

35.0

25.0

35.0

25.0

Solderbility

430

℃

×3sec

430

℃

×3sec

─

Stickness

(N)

─

5.0

─

8.0

0.6

1.2

＊This figure is just for reference.

Varieties

Unimac Ltd.

Shapes

Sign

Flange

(mm)

Barrel

(mm)

Inside

(mm)

Flange

thickness

(mm)

Shaft

hole

(mm)

mass

(kg)

Quantity
standard

(kg)

Applied

varieties

P-5

160

100

0.35

Fine-flat

General

P-10

200

108

0.5

General

P-30

300

130

1.3

General

■

Tokyo salesG

Shiroyama trust tower,3-1,Toranomon 4-chome,
Minato-ku,Tokyo,105-6013,Japan

TEL 03-5733-2132
FAX 03-5733-2133

■

West salesG

1-13-26,Nishiki,Naka-ku,Nagoya-city,
Aichi-ken,460-0003,Japan

TEL 052-219-8160
FAX 052-201-9556

■

Engineering Dept.

1326-1,Oda,Hokusei-cho,Inabe-gun,Mie-ken,
511-0427,Japan

TEL 0594-72-3114
FAX 0594-72-6452

1.00

0.95

0.90

0.85

0.80

0.75

0.70

0.65

0.60

0.55

0.50

0.45

0.40

0.35

0.30

0.25

0.20

0.15

0.10

0.08

0.06

0.04

0.02

0.01

ＳＦＴ type

S FT

Ultra- Fin e type

Ge n e ral type

Conductor width / mm

Manufacturing range

Packing