Mag Layers RT42P01 User Manual

Networking Communication Components

RT Series

Lan Transformer

Part number: RT42P01
Part name :Giga Transformer Four Port

Feature

●

Compliant and peak reflow temperature rating 245°C .

●

Meets IEEE802.3 specification.

●

Excellent common mode noise suppression.

●

Packaging specification is reel.

(

RT42P

□ □

: Reel)

Part number code

RT 4 2 P

□ □

Serial number
Type
Application Category
Ports
Product Symbol

REV. Description Date Drawn

Designed Approved

A Specification issued 07.26.2013 Yuxuan.Xiang Yuxuan.Xiang James.Cheng

Mechanical Dimension and Marking

A

RT42P01

Date Code

PIN 1

UNIT mm inch
A 57.70
B 10.00 +0.254/-0.254 0.394 +0.010/-0.010
C
D

B

E 2.70 +0.254/-0.254 0.106 +0.010/-0.010
F 0.50 +0.127/-0.127 0.020 +0.005/-0.005
G
H 7.60 +0.254/-0.254 0.299 +0.010/-0.010

+0.254/-0.254 2.272 +0.010/-0.010

7.25 +0.254/-0.254 0.285 +0.010/-0.010

1.02 +0.127/-0.127 0.040 +0.005/-0.005

52.98 +0.254/-0.254 2.086 +0.010/-0.010

RT42P01 XX XX

D

E

G

Suggested PWB Layout

d

e

a

Maglayers Part Number

Week
Year

C

F

H

UNIT mm inch

a

52.98

b

f

b

c

8.20

c

11.60

d

2.70 0.106

e

0.65 0.026

f

1.02 0.040

2.086

0.323

0.457

Drawn Yuxuan.Xiang Designed Yuxuan.Xiang Approved James.Cheng

Schematics

RT42P01

TCT1

TD1+

TD1-

TCT2

TD2+

TD2-

TCT3

TD3+

TD3-

TCT4

TD4+

PHY SIDE

1

2

3

4

5

6

7

8

9

10

11

CABLE SIDE

96

95

94

93

92

91

90

89

88

87

86

CMT1

TX1+

TX1-

CMT2

TX2+

TX2-

CMT3

TX3+

TX3-

CMT4

TX4+

PHY SIDE

TCT9

TD9+

TD9-

TCT10

TD10+

TD10-

TCT11

TD11+

TD11-

TCT12

TD12+

25

26

27

28

29

30

31

32

33

34

35

CABLE SIDE

72

71

70

69

68

67

66

65

64

63

62

CMT9

TX9+

TX9-

CMT10

TX10+

TX10-

CMT11

TX11+

TX11-

CMT12

TX12+

TD4-

TCT5

TD5+

TD5-

TCT6

TD6+

TD6-

TC71

TD7+

TD7-

TCT8

TD8+

12

13

14

15

16

17

18

19

20

21

22

23

85

84

83

82

81

80

79

78

77

76

75

74

TX4-

CMT5

TX5+

TX5-

CMT6

TX6+

TX6-

CMT7

TX7+

TX7-

CMT8

TX8+

TD12-

TCT13

TD13+

TD13-

TCT14

TD14+

TD14-

TCT15

TD15+

TD15-

TCT16

TD16+

36

37

38

39

40

41

42

43

44

45

46

47

61

60

59

58

57

56

55

54

53

52

51

50

TX12-

CMT13

TX13+

TX13-

CMT14

TX14+

TX14-

CMT15

TX15+

TX15-

CMT16

TX16+

TD8-

24

73

TX8-

TD16-

48

49

TX16-

Electrical Specification @ 25°C, Humidity 65% RH

Inductance @ Phy side(OCL)
100KHz, 0.1V, 8mA DC Bias
350uH MIN

Part Number

RT42P01

Turns Ratio

100KHz

± 3%

1:1

Insertion Loss

dB MAX

1MHz-100MHz

-1.0 -16 -14.4 -13.1 -12 -10

Return Loss

dB MIN

1MHz-

40MHz50MHz

30MHz

DMCR Crosstalk

dB MIN dB MIN

60MHz-

100MHz 30MHz 60MHz 100MHz 30MHz 60MHz 100MHz

80MHz

-45

-40 -35 -40 -35 -33 1500, 60

Operating Temperature: 0°C to +70°C.
Storage Temperature: -25°C to +105°C
JSDEC Moisture: Level 1.

Hipot

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).