Prepared :Xu DePing

Approved: Xu Wenbin

Date : 2000/6/21

Drawing no.:Filter

REV.:0

Page : 1/1

10 BASE-T ETHERNET SMD FILTER

P/N: FS2022C: APPLY TO GENERIC IC

A. GENERAL SPECIFICATIONS:

1. DESIGNED FOR 10 BASE-T APPLICATION.

2. FULLY COMTATIBLE WITH IEEE 802.3 STANDARD.

3. 16-PIN SMD LOW PROFILE PACKAGE.

4. OPERATION TEMP: 0

°C TO 70°C.

5. STORAGE TEMP RANG: -25

°C TO +125°C.

B. ELECTRICAL SPECIFICATIONS @ 2

5°

5°

5°

5°C:

1. TURN RATIO:

TX=1CT:1CT, RX=1.41CT:1CT

2. HI-POT:

1800 Vrms

3. CUT-OFF FREQ:

17 MHz +/- 1.5MHz

4. INSERTION LOSS (1-10MHz):-1.0dB MAX (TX); (5-10MHz): -1.2dB MAX (RX)

5. ATTENUATION 20MHz

25MHz

30MHz

40MHz

TRANSMITTER

-7

-19

-30

-32

RECEIVER

-6

-14

-20

-31 (dB MIN)

6. RETURN LOSS:

FREQUENCY

TX

RX

1-10MHz

-15 (dB MIN)

5-10MHz

-12.5 (dB MIN)

7. DIFFERENTIAL TO COMMON MODE REJECTION:

FREQUENCY

TX

RX

30-100MHz

-30

-24 (dB MIN.)

8. CROSSTALK ATTEN (1-10 MHz): -30 dB (MIN)

C. DIMENSIONS & SCHEMATIC& MARKING: (unit mm)