Networking Communication Components
RT Series
Lan Transformer
Part number: RT22H03
Part name : Giga Transformer Two Port
Feature
●
Meets IEEE802.3 specification.
●
Compliant and peak reflow temperature rating 255°C .
●
Packaging specification is tube.
(
RT22H
□□
: Tube)
Part number code
RT 2 2 H
□□
Serial number
Type
Application Category
Ports
Product Symbol
REV. Description Date Drawn
Designed Approved
A Specification issued 05.06.2011 Allen.Yu Allen.Yu James.Cheng
Mechanical Dimension and Marking
A
RT22H03
Date Code
UNIT mm inch
A 32.50 +0.254/-0.254 1.280 +0.010/-0.010
B 8.50 +0.254/-0.254 0.335 +0.010/-0.010
C 11.60+0.254/-0.254 0.457 +0.010/-0.010
D 30.26 +0.254/-0.254 1.191 +0.010/-0.010
E 1.78 +0.254/-0.254 0.070 +0.010/-0.010
F 0.40 +0.127/-0.127 0.016 +0.005/-0.005
G 3.20 +0.254/-0.254 0.126 +0.010/-0.010
H 4.80 +0.254/-0.254 0.189 +0.010/-0.010
B
PIN 1
G
F
D
Suggested PWB Layout
a
b
c
E
d ø0.9*36
RT22H03 XX XX
Maglayer Part Number
C
UNIT mm inch
a
b
c
d
30.26
1.78
4.80
0.9
Week
Year
H
1.191
0.070
0.189
0.035
Drawn Allen.Yu Designed Allen.Yu Approved James.Cheng
Schematics
RT22H03
CABLE SIDE
Port1 Port2
CMT1
262425 22 202123 1927
9
10
CMT1 TD6+ TD6- TD7+ TD7- TD8+ TD8-TD5+ TD5-
11 1312
11111111 2
TX2+ TX2- TX3+ TX3- TX4+ TX4-TX1+ TX1-
353334 31 293032 2836
3 6 8
TD2+ TD2-TD3+ TD3- TD4+ TD4-TD1+ TD1-
4
75
PHY SIDE
Electrical Specification @ 25°C, Humidity 65% RH
TX6+ TX6- TX7+ TX7- TX8+ TX8-TX5+ TX5- CMT2
14 18
15 17
16
CMT2
Part Number
RT22H03
Inductance @ Phy side(OCL)
100KHz, 0.1V, 8mA DC Bias
350uH MIN
Turns Ratio
100KHz
± 3%
1:1
Insertion Loss
dB MAX
1MHz-100MHz
-1.0 -18 -14.4 -13.1 -12 -10 -40 -35 -30 -40 -33 -28 1500, 60
Return Loss
dB MIN
1MHz-
40MHz50MHz
30MHz
DMCR Crosstalk Hipot
dB MIN dB MIN
60MHz-
100MHz 30MHz 60MHz 100MHz 30MHz 60MHz 100MHz
80MHz
Operating Temperature: 0°C to +70°C.
Storage Temperature: -25°C to +105°C
JSDEC Moisture: Level 1.
Vrms, Sec
Pri To Sec
Wave Soldering
3~4 sec
100~110°C
Temperature(°C)
60~90 sec
Preheat area
Evaporation of solvent
Removal of oxide film
Liquefaction of flux
Activation of activator
Peak temp 255~265°C
30~50 sec
Cooling
Liquefaction of flux
Melting and wetting
90°C
Time(sec)
●
Tip Temperature :265ºC MAX.
●
Tip Temperature Time: 4sec MAX.
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