Low-Profile Integrated Magnetic Connectors for PCI Express Cards - JT4-xCx Series

Pulse ICMs feature a compact design for 1U height motherboards and are designed for 1 G to 10 G data rates

Image of Pulse, a YAGEO company Low-Profile Integrated Magnetic Connectors for PCI Express Cards - JT4-xCx SeriesPulse, a YAGEO company, PulseJack™ ICMs are a solution for PCI Express, or PCIe, a high-speed serial computer expansion bus standard. The latest standard has numerous improvements on the older expansion slot technology for higher bandwidth, and this means a growing demand for faster data rates on copper from 1 G to 10 G, all offered in a smaller and lower profile card size. Not just any RJ45 connector can be used; it needs to be of a lower height than conventional products. The JT4-xCx stands at just 11.9 mm above the PCB and is designed to support PCIe boards fitted in slots with a 1 U (22.48 mm) pitch on the motherboard. Advantages for this series include multi-rate Ethernet 1 G, 2.5 G, 5 G, and 10 G, offered with PoE (90 W) and LED and EMI options.

JT4-xCx series selection table (click to enlarge)

    Image of Pulse, a YAGEO company Low-Profile Integrated Magnetic Connectors for PCI Express Cards - JT4-xCx Series

Features
  • Low-profile THD ICM: 28.82 mm x 17.53 mm x 11.9 mm
  • Meets IEEE 802.3 Ethernet standard for 1 G to 10 G data rates
  • Designed with EMI and LED options
  • 30 µ” gold contact plating: >750 insertions
 
  • Excellent electrical performance up to 400 MHz
  • -2.0 dB insertion loss min (typ. -1.4 dB for 10 G)
  • Commercial temperature range with up to 90 W PoE
  • Peak wave temperature of +270°C 

Low-Profile Integrated Magnetic Connectors for PCI Express Cards - JT4-xCx Series

ImageManufacturer Part NumberDescriptionConnector TypeNumber of PortsNumber of RowsAvailable QuantityPriceView Details
CONN JACK 1PORT PCBJT4-1121CHLCONN JACK 1PORT PCBRJ4511108 - Immediate$52.68View Details
CONN JACK 1PORT PCBJT4-1141CHLCONN JACK 1PORT PCBRJ451148 - Immediate$53.84View Details
CONN JACK 1PORT PCBJT4-2504CHLCONN JACK 1PORT PCBRJ4511150 - Immediate$55.07View Details
CONN JACK 1PORT PCBJXT4-2008CHLCONN JACK 1PORT PCBRJ45110 - Immediate$56.55View Details
CONN JACK 1PORT PCBJT4-5004CNLCONN JACK 1PORT PCBRJ4511100 - Immediate$58.86View Details
CONN JACK 1PORT PCBJT4-5005CNLCONN JACK 1PORT PCBRJ4511100 - Immediate$60.01View Details
CONN JACK 1PORT PCBJT4-1173CHLCONN JACK 1PORT PCBRJ4511100 - Immediate$66.27View Details
CONN JACK 1PORT PCBJT4-1205CHLCONN JACK 1PORT PCBRJ4511100 - Immediate$66.27View Details
CONN JACK 1PORT PCBJT4-1191CHLCONN JACK 1PORT PCBRJ4511100 - Immediate$66.27View Details
CONN JACK 1PORT PCBJT4-1221CHLCONN JACK 1PORT PCBRJ4511100 - Immediate$68.41View Details
CONN JACK 1PORT PCBJT4-1222CHLCONN JACK 1PORT PCBRJ4511100 - Immediate$54.74View Details
Published: 2025-08-07