
SCHEMATICS
2/F Block A, 94 Tokwawan Road, Kowloon, Hong Kong Tel: (852) 2765 3888 Fax: (852) 2954 3304
Revised in 06/07MJ114(05)1
Magnetic Integrated Connector Modules
E & E Magnetic Products Limited
Compliant with IEEE802.3 standard including 350µH OCL
with 8mA DC Bias
1500Vrms isolation voltage per IEEE802.3
1000Base-T Applications
Single Port, Through Hole, Tab Up
Zigzag Output Pins Pattern
Enhanced performance on EMI suppression with metal shield
Support 4 pairs of Category 5 UTP cable with 1000 Base-T
Operating temperature 0°C to +70°C
RoHS compliant versions are available
UL 1863 listed
full duplex applications
PART NUMBER TABLE
Part Number
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
GENERAL ELECTRICAL SPECIFICATION @ 25°C
Insertion Loss
(dB Max)
Return Loss
(dB Min)
CMRR
(dB Min)
0.1-100MHz
Crosstalk
(dB Min) Hipot
(Vrms)
0.5-40MHz 40-100MHz 0.1-100MHz 0.1-100MHz
1.0 1.2 18.0 12-20Log(F/80) 32.0 33-20Log(F/50) 1500
RoHS Part Number LED
(Left / Right)
Configuration Mechanical
Package Schematic
MJ11U-01A G101
TC
TC
TC
TC
TC
G / Y
—
—
G / Y
G / Y MJ11U-01A
MJ11U-01A
MJ11U-01B
MJ11U-01B
G110
G114
G101
G110
2
4
1. “F” represents the test frequency specified in MHz.
Notes:
2. For different electrical and mechanical specifications, please contact E&E Magnetic Products Limited.
3. Core location are counted from PCB (Chip) side to Cable (Media) side, where:
“T” = Isolation transformer ; “C” = Common-mode choke ; “A” = Auto-transformer
E&E Magnetic Products Limited.
5. Panel tabs are optional.
6. All parts shown in this datasheet have gold plating thickness of 10 micro-inch (min.) over contact area.
Advance options including 30 micro-inch (min.) and 50 micro-inch (min.) are also available.
4. LEDs (Left / Right) : “G” = Green ; “Y” = Yellow ; “—” = None. For different LED color requirements, please contact
Turn Ratio ( 3%)
(Chip : Cable)
1CT:1CT
MJ-11U2GYA5-G101
MJ-11U2GYA5-G110
MJ-11U2GYA5-G114
MJ-11U2NNA0-G101
MJ-11U2NNA0-G110
MJ-11U2NNA0-G114 TC — MJ11U-01B G114
100-125MHz
MJR11U2GYA5-G101
MJR11U2GYA5-G110
MJR11U2GYA5-G114
MJR11U2NNA0-G101
MJR11U2NNA0-G110
MJR11U2NNA0-G114
3
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