20PT1021F Datasheet, PDF (1/1 Pages) Bothhand USA, LP. – 20 PIN DIP ETHERNET 10/100 BASE DUAL PORT TRANSFORMER

Bothhand USA. e-mail: [e-mail] http://www.bothhandusa.com
20 PIN DIP ETHERNET 10/100 BASE DUAL PORT TRANSFORMER
P/N: 20PT1021F DATA SHEET
Page : 1/1
Feature
l IEEE 802.3 Ethernet compatible, 100 BASE-TX, dual port
l Design for multiport repeater and Ethernet switching Hub
application.
l Operating temperature range : 0°C to +70°C.
l Storage temperature range: -25°C to +125 °C.
Electrical Specifications @ 25°C
Part
Number
Turns Ratio
(±5%)
TX
RX
Primary OCL
(ìH Min)
@100KHz/0.1Vrms
8mA DC/Bias
Leakage Inductance Cw/w
(ìH Max)
(pF Max)
Isolation HI- POT Primary DCR
(Vrms)
(Ù Max)
20PT1021F 1CT:1CT 1:1
350
0.4
28
1500
0.9
Continue
Part
Number
Insertion Loss
Return Loss
(dB Max)
(dB Min)
0.3–100MHz 0.3-30MHz 30- 60MHz 60- 80MHz
Cross talk
(dB Min)
0.3-100MHz
DCMR
(dB Min)
0.3-100MHz
Insulation
Resistance (MÙ)
20PT1021F
-1.1
-18
-14
-12
Schematic
-38
-40
Mechanical
10,000
462 Boston St - Topsfield, MA 01983 - Phone: [phone] - Fax: [phone]
A7(02/06)