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SMT Modular Jack | Surface Mount Modular Jack

SMT Modular JackSMT Modular JackSMT Modular Jack


SMT (Surface Mount Technology) Modular Jacks with low profile design save board space and also reduce board stacking heights. Our products accommodate fast PCB soldering process at manufacturer’s sites.

Feature and Benefit

High performance on EMI suppression

POE function

ESD/Lightning protection

Surface Mount Technology & Low Profile




Contact: Copper alloy


Insertion force: 5lbs Max

Extraction force: 5lbs Max

Durability: 750 times ~ 1500 times

Dimension comply with FCC requirement

Suitable for CAT 5 & 6 Fast Ethernet Cable or better UTP



Housing: Thermoplastic UL94V_0

Color: Black and/or optional

Shield: Metal alloy


Contact: Gold plating on contact area

Shield: Nickel plating


Operating temperature: 0˚C ~ 70˚C

Storage temperature: -40˚C ~ 85˚C

RoHS compliant

Wave soldering: 260˚C /10S


Reference Information

Dimension: millimeters

Electrical Specification

Meets IEEE 802.3 specification

350μH minimum OCL with 8mA DC base current

Voltage rating: 150V AC

Current rating: 100mA for magnetic; 350mA for POE; 1.5A for USB

Dielectric strength: 1500VRMS for 1 minute Min

Insulation resistance: 1000 MEG OHM Min

Contact resistance: 30 MILL. OHM Max

Speed: 10M/100M/1000M/10000M


Dimension tolerance: +/- 0.254mm (if not specified)

Packaging: tray, tape & reel, bulk

The circuits are only for reference, we could design different circuit for different mechanical structure according to customer requirement


Drawings and Specifications Available Upon Request 





Model No. No. of PortsNo. of P & CShieldedTabIndicatorEMI FingersRoHSOperating Temp.
ES701S1 1X1 offset 8P8C YES Tab-down OPTION OPTION YES 0 ~ 70
ES701N 1X1 8P8C NO - OPTION NO YES 0 ~ 70
ES701H1 1X1 8P8C YES (half) Tab-down NO NO YES 0 ~ 70
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