10/100 BASE-T ETHERNET

ISOLATION TRANSFORMER

P/N: TS20 HF DATA SHEET

BOTHHAND USA

Page : 1/2 A02(12/11)

Feature

l Designed to meet IEEE 802.3u requirement, including 350uH

OCL with 8mA bias.

l Complying with ROHS & Halogen Free requirements.

l Operating temperature range: 0℃ to +70℃.

l Storage temperature range: -25℃ to +85℃.

Electrical Specifications @ 25°C

Turns Ratio

(±5%)

Part

Number

1-3:16-14

6-8:11-9

OCL (uH Min)

@ 100KHz/0.1V

with 8mA DC Bias

W/W

(pF Max)

L.L

(uH Max)

HI-POT

(Vrms)

TS20 HF 1CT:1CT

1CT:1CT

350 28 0.5 1500

Continue

Insertion Loss

(dB Max)

Return Loss

(dB Min)

Cross talk

(dB Min)

DCMR

(dB Min)

Part

Number

0.3-100MHz

30MHz

60MHz

80MHz

0.3-60MHz 60-100MHz 30MHz

60MHz

100MHz

TS20 HF -1.15 -18 -14 -12 -45 -35 -40 -35 -30

Schematic