Quality PCB Connectors & Cable Assemblies

RJ45 Modular Jack w/ Transformer w/ LED(G/Y)

RJ45 Modular Jack with Transformer

Part#: MJT11-M40021122XX
PCB Mount Type: Thru-Hole
Jack Type: Magnetic Jack
Speed: 10/100 Base-T
Port: 1X1
Latch: Tab Down
Mounting Orientation: Side Entry / 90° Angle
Profile: 13.30mm
Shielding: Shielded w/ EMI
LED: Green/Yellow

Overview of 8P8C RJ45 Modular Jack with Transformer

MJT11-M40021122XX is a Shielded 8P8C RJ45 Jack with Transformer, Tab Down, 10/100 Base-T, w/ LED (Green/Yellow), Package: Length x Width x Height – 21.10 x 15.94x 13.30 mm.

Mechanical Drawing:
rj45 8p8c transformer led mechanical

MJT11-M40021122XX Magnetics Schematics


Insulator Material PBT+30%GF(Glass Filled), UL94V-0, Black
Shield 0.20mm Thickness Copper Alloy, Nickel Plated
Contact Material Phosphor Bronze 0.35mm
Gold Plating: Selective Gold Plating Over Nickel: 3u”, 6u”, 15u”, 30u”
Durability 750 Cycles Min
Matting Force 22N Max
Storage Temperature -40°C to +85°C
Operation Temperature -40°C to +85°C
Electrical Specifications @ 25°C
Turn Ratio 1CT:1CT+/-3%
Hi-Pot 1500v AC 6S 1mA
OCL 350uH MIN @ 100KHZ 100mV 8mA DC
Insertion Loss (dB max) 1 ~ 100MHZ: -1.0
Return Loss (dB min) 1 ~ 30MHZ: -16.0 30 ~ 60MHZ: -14.0 60 ~ 80MHZ: -10.0
Crosstalk (dB TYP) 1 ~ 30MHZ: -40.0 30 ~ 60MHZ: -35.0 60-80MHZ: -30.0
CMR(dB TYP) 1M ~ 100MHZ: -35.0

Category and Tags: RJ45 with Integrated Magnetics
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