PT66011A - ISDN S-Interface Transformer Module

Features

■

Through-hole unit

■

Isolation voltage of 20000 Vrms

■

Low interwinding capacity

■

Lead free version available (see How to

Order)

■

Lead free versions are RoHS compliant*

Applications

■

Telecom

PT6

601

1A

XX

YY

9

8

7

III

IV

core 1

n = 2/2:1/1

I

II

2

3

17

V

VI

1

18

11

10

12

core 2

n = 2/2:1/1

III

IV

I

II

4

16

15

VII

VIII

core 3

n = 1:1:1:1

5

14

Electrical Specifications @ 25 °C

Turns Ratio ±1 % (III+IV:I+II)

......................................see schematic

Impedance at 20 kHz 100 mV

with IDC=3.6 mA (core 1,2)

ohm min..........................................625

OCL at 10 kHz 100 mV(mH min)

Transformer I+II (core1,2)..................22

Choke V,VI,VII, VIII +50/-30 % ............5

Interwinding Capacity (10 kHz 100 mV)

Cww (pF max) (core 1,2) ................150

Leakage Inductance (10 kHz 100 mV)

Ls (uH)

Ls I+II (III+IV shorted) core 1,2 ......<0.6

Ls V( IV,VI,VII shorted) core 3........< 0.6

HIPOT 50 Hz for 2 sec. (Vrms)

I/II (core 1+2) to III/IV (core 1+2) ..2000

V/VI (core 3) to III/IV (core 1) to

VII+VIII (core 3) + III/IV (core 2) ......500

DCR III=IV (ohm Max) ........................2.65

DCR I+II (ohm max) ............................1.4

DCR V,VI,VII, VIII (ohm max) ................1.1

Operating Temperature (°C) ........0 to +70

Other OCL specifications available on

request.

Packaging Specifications

Tube ....................................15 pcs./tube

Electrical Schematic

Product Dimensions

1.50

(0.059)

15.1

(0.594)

0.50

(0.020)

1.0

(0.040)

3.50 ± 0.50

(0.138 ± 0.020)

MAX.

18

1

10

9

10.5

(0.413)

8.89

(0.35)

BOTTOM VIEW

29.1

(1.146)

2.54

(0.010)

MAX.

8X

DIMENSIONS ARE:

MM

(INCHES)

TOLERANCE: ±

0.2

(.008)

*RoHS Directive 2002/95/EC Jan 27 2003 including Annex

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

01/06

How to Order

PT66011A __

Model

Termination Coating

Blank = Tin-lead

L = 100 % Tin