Owner's manual

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Networking Communication Components

RT Series

Lan Transformer

Part number: RT21H01

Part name : 10 / 100 Transformer Two Port

●

Compliant and peak reflow temperature rating 245°C .

●

Packaging specification is tube.

(

RT21H

□ □

: Tube)

Part number code

RT 2 1 H □ □

Serial number

Type

Application Category

Ports

Product Symbol

Feature

Summary of content (5 pages)

PAGE 1
Networking Communication Components RT Series Lan Transformer Part number: RT21H01 Part name : 10 / 100 Transformer Two Port Feature ● Compliant and peak reflow temperature rating 245°C . ● Packaging specification is tube.
PAGE 2
REV. A B Description Specification issued Page 4 : Schematics Date Drawn Designed Approved 02.06.2012 Allen.Yu Allen.Yu James.Cheng 08.08.2013 Jamie.Chuang Jamie.Chuang James.
PAGE 3
Mechanical Dimension and Marking A RT21H01 B Date Code PIN 1 UNIT A B C D E F G H I mm 25.70 +0.254/-0.254 10.10 +0.254/-0.254 6.40 +0.254/-0.254 3.00 +0.254/-0.254 2.54 +0.254/-0.254 0.50 +0.127/-0.127 0.40 +0.127/-0.127 22.86 +0.254/-0.254 7.62 +0.254/-0.254 inch 1.012 +0.010/-0.010 0.398 +0.010/-0.010 0.252 +0.010/-0.010 0.118 +0.010/-0.010 0.100 +0.010/-0.010 0.020 +0.005/-0.005 0.016 +0.005/-0.005 0.900 +0.010/-0.010 0.300 +0.010/-0.
PAGE 4
Schematics RT21H01 CABLE SIDE TX1+ 20 TX119 CT1 18 RX1+ 17 RX116 TX2+ 15 TX2- CT2 14 13 RX2+ 12 RX211 1 TD1+ 2 3 TD1- CT1 4 RD1+ 5 RD1- 6 TD2+ 7 8 TD2- CT2 9 RD2+ 10 RD2- PHY SIDE Electrical Specification @ 25°C, Humidity 65% RH Inductance @ Phy side(OCL) 100KHz, 0.1V, 8mA DC Bias 350uH MIN Turns Ratio Insertion Loss Return Loss Crosstalk Part Number 100KHz dB MAX dB MIN dB MIN TX RX 1MHz-100MHz 30MHz 60MHz 80MHz 1-100MHz RT21H01 1:1±3% 1:1±3% -1.
PAGE 5
Wave Soldering Temperature(°C) 3~4 sec Peak temp 255~265°C 100~110°C 90°C Removal of oxide film Liquefaction of flux Activation of activator 60~90 sec Preheat area 30~50 sec Cooling Liquefaction of flux Melting and wetting Evaporation of solvent Time(sec) ● Tip Temperature :265ºC MAX. ● Tip Temperature Time: 4sec MAX.