SAFETY CRITICAL PART
MATERIAL LIST IS REQ'D?
YES
REVISIONS
REV.
01
FIRST RELEASE
DESCRIPTION
ECN NO.
N/A
DATE
04/16/07
AGENCY FILE / CERTIFICATE NUMBER
UL 1863
CAN/CSA-C22.2 NO.182-4-M90.1990
E230849
E230849
PART NUMBER
MJ-28N2EEA0-H14N
MJR28N2EEA0-H14N
MJF28N2EEA0-H14N
Standard version, containing lead
PART DESCRIPTION
PAGE 5 IS FOR INTERNAL ONLY
TITLE
RoHS compliant per EU Directive 2002/95/EC
RoHS compliant per EU Directive 2002/95/EC(without exemption of solder content).
MODULAR JACK, RJ45, MULTI-PORT,
2X8, THRU-HOLE, 100BASE-T
WARNING !
UNLESS OTHERWISE
SPECIFIED, DIMENSIONS
ARE IN INCH/mm.
APPROVALS
DRAWN BY
DATE
04/16/07
04/16/07
04/16/07
04/16/07
E & E Magnetic Products Ltd.
DRAWING NO./MODEL
REV
C.W. TSANG
PROJ. ENG
ALL SHEETS OF THIS DOCUMENT ARE
CONTROLLED DOCUMENTATION AND
TOLERANCE ARE:
ARE NOT TO BE RELEASED OUTSIDE
INCH
mm
ANGLE
OF E&E OR ITS SUB-CONTRACTORS
.XXX ± .005 .XX ± .13 X.X ± 0.3
WITHOUT AUTHORIZATION.
.XX ± .02
.X ± .5
X. ± 1
J. YIP
APPROVED BY
V. TSUI
Q.A.
MJ-28N2EEA0-H14N
SCALE
PAGE
OF
01
5
C.M. TSUI
DO NOT SCALE
1
MJX28N2EEA0-H14N
(DATE)
R
C
US
SEE NOTE 4 FOR
MARKING DETAILS
PORT 2
LED(GREEN/ORANGE)
J8
4.540
115.32 MAX.
PORT 16
1.260
32.00 MAX.
LED(GREEN/ORANGE)
J1
1.020 MAX.
25.91
REFERENCE OR
GAUGE PLANE
J1
PORT 1
J8
0.425
10.80
PORT 15
0.125
3.18
1. DIMENSIONS ARE SPECIFIED IN
INCHES
WITH HIGHER PRECEDENCE IN INCHES.
mm
2. UNLESS OTHERWISE SPECIFIED, ALL TOLERANCE ARE ±
.010
.
0.25
MECHANICAL OUTLINE
E & E Magnetic Products Ltd.
DRAWING NO./MODEL
REV
3. “(DATE)” INCLUDES AT LEAST THE MANUFACTURING DATE CODE(IN YYWW FORMAT)
PLUS TWO CHARACTER COUNTRY CODE.
4. THE MARKING IS EQUIVALENT TO CORRESPONDING PART NUMBER, FOR EXAMPLE:
FOR MJF28N2EEA0-H14N, THE MARKING IS “MJF28N2EEA0-H14N”.
MJ-28N2EEA0-H14N
SCALE
PAGE
OF
01
5
DO NOT SCALE
2
4.250
107.95
3.700
93.98
3.150
80.01
Chip side
0.065
1.65
0.100
2.54
0.200
5.08
0.080
2.03
PORT 2
2.600
66.04
2.050
52.07
1.500
38.10
0.950
24.13
0.100
2.54
0.050
1.27
0.400
10.16
0.100
2.54
9 10 11 11 10 9
7 5 3 1
8
6 4 2
0.042
176X DIA: 1.07
PORT 16
0.727
18.47 0.610
15.49
0.180
4.57
2 4 6 8
1 3 5 7
PORT 1
PORT 15
0.510
12.95
0.100
2.54
0.100
2.54
0.126
2X DIA: 3.20
0.062
4X DIA: 1.57
4.300
109.22
0.110
2.79
0.250
6.35
0.450
11.43
Cable side
4.520
114.81
Recommended hole pattern
(viewed from component side)
E & E Magnetic Products Ltd.
DRAWING NO./MODEL
REV
MJ-28N2EEA0-H14N
SCALE
PAGE
OF
01
5
DO NOT SCALE
3
Shield
1000pF/2000V
75Ω
75Ω
75Ω
75Ω
Primary
9
GREEN
1CT:1CT
Secondary
J8
J7
8
7
6
Tx-Side
5
J6
J5
J4
J3
J2
J1
10
4
3
ORANGE
1CT:1CT
2
1
11
Rx-Side
RJ-45
Chip Side
ELECTRICAL SPECIFICATION @25
°
C: (EACH PORT)
PARAMETERS
Turns Ratio (Primary):(Secondary)
Polarity (Primary):(Secondary)
Inductance, Ls(Primary) @100kHz, 0.1Vrms, 8mADC
Insertion Loss @0.1-100MHz
Return Loss @1-30MHz
Return Loss @40MHz
Return Loss @50MHz
Return Loss @60-80MHz
CMRR @32MHz (for reference only)
CMRR @62MHz (for reference only)
CMRR @100MHz (for reference only)
Crosstalk @0.1-100MHz (TX<==>RX) (for reference only)
HIPOT (Primary):(Secondary)
SCHEMATIC (EACH PORT)
TX-SIDE
RX-SIDE
1CT:1CT ± 3%
Per Schematic
350 Min
1.0 Max
16.0 Min
14.0 Min
13.0 Min
12.0 Min
42.0 Min
37.0 Min
33.0 Min
35.0 Min
1500 Min
1500 Min
RJ-45
Cable Side
UNIT
-
-
uH
dB
dB
dB
dB
dB
dB
dB
dB
dB
Vrms
1CT:1CT ± 3%
Per Schematic
350 Min
1.0 Max
16.0 Min
14.0 Min
13.0 Min
12.0 Min
42.0 Min
37.0 Min
33.0 Min
LED SPEC. @20mA FORWARD CURRENT
Color
Wavelength
Forward Voltage
Forward Voltage
GREEN
ORANGE
565nm Typ 607nm Typ
2.5V Max
2.2V Typ
2.5V Max
2.05V Typ
E & E Magnetic Products Ltd.
DRAWING NO./MODEL
REV
MJ-28N2EEA0-H14N
SCALE
PAGE
OF
01
5
5. OPERATING TEMPERATURE : 0°C TO +70°C.
DO NOT SCALE
4