20PMT03 Designed Datasheet

20PMT03 Datasheet, PDF, Equivalent


Part Number

20PMT03

Description

10/100 Base TX Transformer Designed

Manufacture

YCL

Total Page 1 Pages
Datasheet
Download 20PMT03 Datasheet


20PMT03
www.DataSheet4U.com
10/100 Base TX Transformer
Designed for general Chipsets
YCL
Model No.: 20PMT03
Feature:
Designed to meet IEEE802.3u Requirement.
Designed to meet IR 235 Degree C Peak Requirement.
Specifications: At 25 degree C.
1. Primary inductance (Lp): 350µH min. @ 100Khz/100mV/8mAdc bias.
2. Leakage inductance (LL): 0.9µH max. @ 100Khz/100mV.
3. Primary Capacitance (Cww): 18pf max.
4. Turn Ratio: TX: 1CT:1CT, RX: 1CT:1CT
Parts no.
Insertion
Loss
(dB max)
1-125MHz
Rise Time
(ns typical)
Return Loss
(dB typical)
MHz
0.1-60 60-100
20PMT03 -1.1
2.5
-18TX -13TX
/-17RX /-15RX
CMRR
(dB min)
MHz
0.1-60 60-100
-42TX -40TX
/40RX /-35RX
Crosstalk
(dB min)
MHz
0.1-60 60-100
-40 -38
Isolation
Voltage
(Vrms min)
1500
Dimension: mm(inch) +/-0.25(0.010)
1
25.40(1.000
2.54(0.100
17.78(0.700
9.40(0.370)
16.00(0.630)
6(0.3.2550)
17.78(0.700
2.54(0.100
1(0.0.0240)
2(0.5.1400)
1(07..60720)
Suggested footprint
Schematic:
RD- 1
RD+ 3
CT 4
16 RX-
15 CT
13 RX+
TD- 6
TD+ 8
CT 5
12 TX-
10 CMT
9 TX+
Prepared: Dennis Hsieh
Drawing no.: 20PMT03
Approved: Jess Kuo
REV: 0
Date: Mar 31,1997.
Page: 1 / 1


Features www.DataSheet4U.com 10/100 Base TX Tran sformer Designed for general Chipsets M odel No.: 20PMT03 Feature: Designed to meet IEEE802.3u Requirement. Designed t o meet IR 235 Degree C Peak Requirement . Specifications: At 25 degree C. 1. Pr imary inductance (Lp): 350µH min. @ 10 0Khz/100mV/8mAdc bias. 2. Leakage induc tance (LL): 0.9µH max. @ 100Khz/100mV. 3. Primary Capacitance (Cww): 18pf max . 4. Turn Ratio: TX: 1CT:1CT, RX: 1CT:1 CT Insertion Loss (dB max) 1-125MHz -1. 1 Rise Time (ns typical) Return Loss (d B typical) MHz 0.1-60 60-100 -18TX /-17 RX -13TX /-15RX CMRR (dB min) MHz 0.1-6 0 60-100 -42TX /40RX -40TX /-35RX Cross talk (dB min) MHz 0.1-60 60-100 -40 -38 YCL Parts no. Isolation Voltage (Vr ms min) 20PMT03 2.5 1500 Dimension: mm(inch) +/-0.25(0.010) 9.40(0.370) 6. 35 (0.250) 1 17.78(0.700 2.54(0.100 1. 02 (0.040) 2.54 (0.100) 17.02 (0.670) 25.40(1.000 2.54(0.100 17.78(0.700 16.00(0.630) Suggested footprint Sche matic: RD- 1 16 RX15 CT RD+ 3 CT 4 13 RX+ TD+ 8 CT 5 TD- 6 12 TX1.
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