10/100/1000 BASE-T
FM-1178LLF
  • Item No. : FM-1178LLF
  • Product Name : 10/100/1000 BASE-T SINGLE PORT LAN TRANSFORMER
Description :

Electrical Specifications @ 25°C

Part

Number

Turns Ratio

(±5%)

OCL (uH Min)

@100KHz/0.1V

with 8mA DC Bias

Cross talk Attenuation

(dB Min)

HI-POT

(Vrms/sec)

TX

RX

30MHz

60MHz

100MHz

FM-1178LLF

1CT:1CT

1CT:1CT

350

-40

-35

-30

1500

Electrical Specifications @ 25°C

Part

Number

Insertion Loss

(dB Max)

Return Loss

(dB Min)@ Load 100Ω

DCMR

(dB Min)

1-100MHz

1-30MHz

30-60MHz

60-80MHz

100MHz

30MHz

60MHz

100MHz

FM-1178LLF

-1.0

-18

-13

-12

-10

-40

-35

-30

Continue

Part

Number

IPC/JEDEC J-STD-033B

Storage

temperature

Operating temperature

Current capability

(mA)

Level:2a

Time:4weeks

FM-1178LLF

Conditions 30℃ / 60% RH

-25℃ to +105℃

0℃ to +70℃

350



Features :

l          RoHS Compliant

l          Available for 10/100/1000 Base-T data rates

l          IEEE 802.3af/ANSI X3.263 compliant performance.

l          Cable interface for isolation and low common mode emissions.

l          Wave soldering Temperature 230 ~250 within 5 sec.