Networking Communication Components
RT Series
Lan Transformer
Part number: RT12P15
Part name :Giga Transformer Single Port
Feature
●
Compliant and peak reflow temperature rating 245°C .
●
Meets IEEE802.3 specification.
●
Packaging specification is reel.
(
RT12P
□□
: Reel )
Part number code
RT 1 2 P
□□
Serial number
Type
Application Category
Ports
Product Symbol
REV. Description Date Drawn
Designed Approved
A Specification issued 02.01.2013 Yuxuan.Xiang Yuxuan.Xiang James.Cheng
Mechanical Dimension and Marking
A
RT12P15
B
Date Code
UNIT mm inch
A 15.10 +0.254/-0.254 0.594 +0.010/-0.010
B 9.00 +0.254/-0.254 0.394 +0.010/-0.010
C 4.00 +0.254/-0.254 0.157 +0.010/-0.010
D 1.00 +0.127/-0.127 0.039 +0.005/-0.005
E 0.50 +0.127/-0.127 0.020 +0.005/-0.005
F 11.00 +0.254/-0.254 0.433 +0.010/-0.010
G 6.50 +0.254/-0.254 0.256 +0.010/-0.010
RT12P15 XX XX
C
ED
F
Suggested Land Pattern
a
c
b
Maglayer Part Number
G
d
e
UNIT mm inch
a
b
c
d
e
11.00
9.90
5.50
1.00
0.60
Week
Year
0.433
0.390
0.217
0.039
0.024
Drawn Yuxuan.Xiang Designed Yuxuan.Xiang Approved James.Cheng
Schematics
RT12P15
TX1+CMT1 TX1- CMT2 TX2- CMT3 TX3+ TX3- CMT4 TX4+ TX4-TX2+
CABLE SIDE
18192021222324
11111111 2 3 4
TCT1
TD1+ TD1- TCT2 TD2+ TD2- TCT3 TD3+ TD3- TCT4 TD4+ TD4-
5
6
7
8
9 10
PHY SIDE
Electrical Specification @ 25°C, Humidity 65% RH
141516
11 12
1317
Part Number
RT12P15
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 -13 -12 -10 -43 -37 -33 -42 -35 -32 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
Reflow Soldering
245°C
217°C
200°C
150°C
3°C /sec MAX.
6°C /sec MAX.
Temperature(°C)
Pre-heating
53sec TYP.
60sec MIN.
180sec MAX.
Time(s)
●
IR Reflow soldering :
Preheat at 3℃ per second to 217℃ and using lead free solder ,
IR at 245℃ for 30seconds Max.
●
Rework flow:
Component must withstand two IR reflow cycles with a cool down
between cycles
●
Temperature is measured at the terminal portion of product
(Using thermocoupler for measurement).
●
This profile is reference data we recommend. Please check in your
actual process.
60sec MIN.
150sec MAX.
Soldering
Natural
cooling
●
For reliable soldering, the thickness of solder paste screen should
be over the terminal co-planality.
●
The cutted end of terminal has no plating
(out of subject of solder ability).
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