Date: Apr-21-2000 Pre.by: PiJunMin Rev:2.0

HOME LAN NETWORKING BANDPASS & 10/100 BASE –T FILTER

P/N: HR003: APPLY TO AMD 79C978 Single-Chip

A.GENERAL SPECIFICATIONS:

1. DESIGN FOR HOME LAN NETWORKING, PHONELINE & 10/100-TX ETHERNET

WITH COMMON MODE CHOKE.

2. SUPPORTS TUT SYSTEM HOME LAN TECHNOLOGY.

3. 16 PIN SMD PACKAGE.

B.ELECTRICAL SPECIFICATIONS @ 25

°°°°C:

1. ISOLATION HI-POT: 1500 VRMS (PRI. /SEC.)

2. TURN RATIO (+/- 5%):

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

3. INDUCTANCE (uH ):

TX& RX=550(MIN)

4. LEAKAGE INDUCTANCE (.uH): 0.5 (MAX)

5. INTERWINDING CAPACITANCE (PF): TX & RX=30(MAX)

6. DC RESISTANCE (

Ω):

1.0(MAX)

7. TUT INSERTION@ 6MHz-9MHz ( dB MAX):-4.0

8. TUT ATTENUATION (dB): 1.0 MHz

27MHz

-65 (MIN)

-47 (MIN)

-70 (NORMAL) -55 (NORMAL)

9. TUT RETURN LOSS: 6.0-9.0 MHz (dB): -9.5 (MIN)

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