S553-6500-10 데이터 시트보기 (PDF) - Bel Fuse Inc.

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S553-6500-10

T1/CEPT/ISDN-PRI TRANSFORMERS DUAL SURFACE MOUNT

Bel Fuse Inc. 

defining a degree of excellence

SURFACE MOUNT T1 CARRIER

INTERFACE TRANSFORMERS

T1/CEPT Telecom Line Interface Applications

TM0008

Bel offers a new cost effective package on our

standard T1/CEPT Telecom Interface Line

Transformers. This sixteen lead, “TopperTM”,

surface mount package, provides a superior,

cost effective, quality product.

* High Pot 2000 Vrms measured

for one minute.

* Primary Inductance (OCL) is

1.20 Milihenries minimum.

* Primary DCR is 0.80 ohms maximum.

ELECTRICALS @ 25O C

Part

Number

Turns Ratio

T1/T2

Leakage

Inductance

LL (µH) Max

S553-0013-04 1:1.7/1:2CT

0.50/0.80

S553-0013-05 1:1/1:1.25/1:2CT 0.50/0.50/0.80

DCR

(ohms) Max

0.80/1.80

0.80/1.10/1.80

Coupling

Capacitance

(pF) Max

35

50

Turns ratio of S553-0013-05 ia (1-2):(16-14)/(1-3):(16-14)/(5-8):(9-11)

* Coupling Capacitance

Schematic

(Cww) is 35 PicoFarads

maximum.

A

* Custom designs

B

available.

SCHEMATICS

Primary

16

14

Secondary

11 10

A

9

Primary

16

14

1

3

Secondary

6

8

Primary

1

2

3

Secondary

Secondary

11 10

6

Primary

B

9

The Bel Surface Mount "TopperTM"

package offers an industry standard

package size and pin-out at an

8 aggressive price.

MECHANICALS

0.485(12.32)

Top

Max

Package Style SMT

View

bel Date Code

Part Number

0.375(9.53)

0.350(8.89)

0.285(7.24)

Max

0.215(5.46)

Max

0.018(0.45)

+/- 0.002(0.05)

0.05(1.27)Typ.

0.015(0.38)

0.004(0.10)

Dimensions are in inches(mm).

Dimension Tolerance is +/- 0.02(0.51)

unless otherwise specified.

0.350(8.89)

+/-

0.005(0.13)

0.012(0.31)

0.008(0.20)

4o Nom

0.025(0.64)

0.015(0.38)

Corporate Office

Bel Fuse Inc.

198 Van Vorst Street, Jersey City, NJ 07302-4496

Tel: 201-432-0463

Fax: 201-432-9542

E-Mail: BelFuse@belfuse.com

Internet: http://www.belfuse.com

Far East Office

Bel Fuse Ltd.

8F/8 Luk Hop Street

San Po Kong

Kowloon, Hong Kong

Tel: 852-2328-5515

Fax: 852-2352-3706

European Office

Bel Fuse Europe Ltd.

Preston Technology Management Centre

Marsh Lane, Preston PR1 8UD

Lancashire, U.K.

Tel: 44-1772-556601

Fax: 44-1772-888366

T108

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