T-17903 datasheet(1/1 Pages) RHOMBUS-IND

Part #	T-17903

Description	T1/E1/CEPT/ISDN-PRI INTERFACE DUAL PORT MODULE

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Manufacturer	RHOMBUS-IND [Rhombus Industries Inc.]

Direct Link	http://www.rhombus-ind.com

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1 / 1 page

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100-DP40 2001-01

www.rhombus-ind.com

TEL: (714) 898-0960

sales@rhombus-ind.com

FAX: (714) 896-0971

Turns Ratio +2%

OCL Pri.

LL

CW/W

DCRP

Primary Pins

Part #

MIN

max.

Schematic

Transmit

Receive

( mH )

(

µH )

(

µH )

(

Ω)

Transmit

Receive

T-17900

1CT:2.4CT

1CT:1CT

1.20

0.50

35

0.8

2

1-3 & 10-12

21-19 &1816

T-17901

1CT:2.4CT

1.20

0.50

25

0.8

1

4-6 & 10-12

1-3 & 7-9

T-17902

1CT:2CT

1CT:1CT

1.20

0.50

35

0.8

1

4-6 & 10-12

24-22 & 18-16

T-17903

1CT:1.15CT 1CT:1.15CT

1.20

0.50

35

0.8

1

4-6 & 10-12

1-3 & 7-9

T-17904

1CT:1.41CT

1.20

0.50

30

0.8

2

1-3 & 10-12

21-19 &18-16

T-17905

1CT:2CT

1.20

0.50

25

0.8

1

4-6 & 10-12

1-3 & 7-9

T-17906

1CT:2CT

1.20

0.50

25

0.8

2

1-3 & 10-12

21-19 &1816

T-17907

1CT:2.3CT

1CT:1CT

1.20

0.50

35

0.8

1

4-6 & 10-12

24-22 & 18-16

T-17908

1CT:1.36CT

1CT:2CT

1.20

0.50

35

0.8

1

4-6 & 10-12

24-22 & 18-16

T-17909

1CT:1.36CT

1CT:1CT

1.20

0.50

35

0.8

1

4-6 & 10-12

24-22 & 18-16

T-17910

1CT:1.15CT

1CT:2CT

1.20

0.50

35

0.8

1

4-6 & 10-12

1-3 & 7-9

www.rhombus-ind.com

Electrical Specifications at 25o C

T1/E1/CEPT/ISDN-PRI INTERFACE DUAL PORT MODULE

.622 (15.80)

.645 (16.39)

.526

(13.35)

.035

(0.89)

TYP.

.010

(0.25)

TYP.

0.700

(17.78)

MAX.

.016

(0.41)

TYP.

.296

(7.52)

MAX.

.050

(1.27)

TYP.

.015

(0.38)

TYP.

12

1

13

24

Physical Dimensions

in inches (mm)

1

3

5

7

2

4

6

8

9

10

11

12

13

14

15

16

17

18

19

20

24

23

22

21

RX

TX

RX

TX

Schematic Style "2"

1

3

5

7

2

4

6

8

9

10

11

12

13

14

15

16

17

18

19

20

24

23

22

21

RX

TX

RX

TX

Schematic Style "1"

Common Mode Rejection Ratio: 50 dB or better @ 1MHz

Crosstalk Attenuation: 65 dB or better.

Longitudinal balance: Meets FCC part 68.

Flammability: UL94VO, IEC 695-2-2

Isolation: 1500 V

RMS

Extended Temperature Range:

-400C to +850C.

Inductance over temperature is 600

µH min.

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