XFMRS

XFMRS, INC.

1940 Landersdale Road • Camby, Indiana 46113 • Tel. (317) 834-1066 • Fax: (317) 834-1067

XFMRS

1

ELECTRICAL SPECIFICATIONS:

Turns Ratio:

TX:

1:2CT+/-1% Maximum

RX:

1:1 +/-1% Maximum

Isolation Voltage: 2000 Vrms (Between chip side and cable side)

Output Inductance: 350uh Min. @0.1Vrms 100KHz

Return Loss:

2MHz–12.5MHz

25dB Minimum into 100 ohms load

Insertion Loss:

TX: 2MHz–12.5MHz 0.5dB Maximum

RX: 2MHz–12.5MHz 0.5dB Maximum

CMRR:

1MHz–30MHz

30dB Minimum

30MHz–100MHz

20dB Minimum

Crosstalk Attenuation between adjacent channels:

2MHz–12.5MHz

40dB Minimum

Dimensions:

Schematics:

BROADCOM XF5100T4

1.200 Max

0.015

0.004

0.750

0.018 +/- 0.002

XFMRS YYWW

XF5100T4

0.012

0.008

0.025

0.016

6

T6

7

30

29

28

2

T5

3

32

31

14

T4

15

20

22

19

21

18

10

T7

11

25

27

24

26

23

16

13

12

9

8

4

5

1

T1

T2

T3

T8

17

RX2

TX1

RX3

TX3

RX4

TX4

BCM5100

SIDE

UTP

SIDE

Pair 4

Pair 3

Pair 1

Pair 2