P/N: 20PT1120F DATA SHEET

)

Feature

!

Compliant with IEEE 802.3u and ANSI X3.263 standards

Including 350uH OCL with 8mA Bias.

!

Operating temperature range : 0℃ to +70℃.

!

Storage temperature range: -25℃ to +105℃.

Electrical Specifications @ 25°C

Turns Ratio

(±5%)

Part

Number

TX

RX

Primary OCL

(uH Min)

@100KHz/0.1V

with 8mA DC Bias

OCL

(uH Max)

(pF Max)

Pri DCR

(Ω Max)

HI-POT

(Vrms)

20PT1120F

1CT:1CT

1:1

350

0.4

28

0.9

1500

Continue

Insertion Loss

(dB Max)

Return Loss

(dB Min)

Cross talk

(dB Min)

DCMR

(dB Min)

Part

Number

0.3–100MHz 0.3-30MHz

30-60MHz

60-80MHz

0.3-100MHz

0.3-100MHz

Insulation

Resistance (MΩ)

20PT1120F

-1.1

-18

-14

-12

-35

-30

10,000

Schematic

Mechanical

Bothhandusa.com

20 PIN DIP ETHERNET 10/100 BASE DUAL

PORT TRANSFORMER

462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434