SMT-3745 datasheet(1/1 Pages) ALLIED

Part #	SMT-3745

Description	SMD Toroidal Transformer

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Manufacturer	ALLIED [Allied Components International]

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SMD Toroidal Transformer

SMT-3745

15

ALLIED COMPONENTS INTERNATIONAL

714-665-1140

www.alliedcomponents.com

RoHS

06/08/12

4 Pin SMD Toroidal Transformer

Low Profile

Designed to meet EN60950 Supplementary

All specifications subject to change without notice.

o

Electrical Specificat ions @25 C

SCHEMATICS

MECHANICAL

Maximum reflow temperature: 250ºC/-5ºC for 20-40 seconds

(Refer to IPC/JEDEC J-STD-02C Standard)

Part

Number

Turn Ratio

@10KHz ,0.1V

(4-3):(1-2)

Inductance

LP @10KHz , 0.1V

(1-2)

DCR

@10KHz ,0.1V

(1-2)

5

3

.

0

n

i

m

H

u

0

3

%

2

±

1

:

7

6

.

1

SMT-3745

Ω max

Part

Number

DCR

@10KHz ,0.1V

(4-3)

HI-POT

1sec/1mA

( 1-4 ) , (1+2 , 4+3 short)

0.35

Ω

c

a

V

0

5

7

3

x

a

m

For Modem and Telecom applications

Other configurations available

insulation requirements for working voltages up to 250Vrms

Operating Temperature range: 0ºC to +70ºC

3

1

2

4

Dimension

Unit :mm/±0.25

1

4

2

3

04

Marking

YYWW

Remark:

XXXXXXX=PART NUMBER (7 characters max.)

YYWW=DATE CODE, YY=YEAR;

WW=WEEK

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