Coaxial Cable Assemblies Featuring I-PEX MHF® 4L LK Micro-Connectors

GCT coaxial cable assemblies can handle bumps, shocks, and vibration

Image of GCT Coaxial Cable AssembliesGCT range of cable assemblies featuring the I-PEX MHF 4L LK (locking) connector offer a durable option for users where connection integrity is important. When assembled with waterproof SMA connectors.

The MHF 4L LK interface has an integrated and patented locking mechanism to ensure the connector is secured when mated onto the PCB connector, protecting from accidental disconnection due to bump, shock, and vibration. It also compliments the existing MHF®4 and 4L series, as it shares the same PCB mounted receptacles, making upgrades to users design a simple option (providing sufficient clearance is available on the PCB to accommodate the locking latch mechanism).

MHF4L® LK offers a compact footprint with a mated height of 2.0 mm. The PCB mounted receptacle has an outside dimension of just 2.0 mm x 2.0 mm.

There are 10-off individual product series of GCT cable assemblies available with the I-PEX MHF 4L LK micro connector, with four different SMA connector configurations, a straight or right-angled jack in both standard and reverse polarity, with and without IP67 and IP68 rated sealing. SMA connectors allow for bulkhead mounting and are a great choice for applications where ingress protection is required.

  • CAB417RF: I-PEX MHF 4L LK to IP67/IP68 SMA straight jack, rear-mount, 6 GHz
  • CAB420RF: I-PEX MHF 4L LK to IP67/IP68 SMA straight jack, front-mount, 3 GHz
  • CAB421RF: I-PEX MHF 4L LK to IP67/IP68 SMA straight jack, RP, front-mount, 3 GHz
  • CAB422RF: I-PEX MHF 4L LK to IP67/IP68 SMA straight jack, RP, rear-mount, 6 GHz
  • CAB423RF: I-PEX MHF 4L LK to SMA straight jack, rear-mount, 6 GHz
  • CAB424RF: I-PEX MHF 4L LK to SMA straight jack, RP, rear-mount, 6 GHz
  • CAB425RF: I-PEX MHF 4L LK to IP67/IP68 SMA right-angle jack, rear-mount, 6 GHz
  • CAB426RF: I-PEX MHF 4L LK to IP67/IP68 SMA right-angle jack, RP, rear-mount, 6 GHz
  • CAB461RF: I-PEX MHF 4L LK to IP67/IP68 SMA straight jack, front-mount, 6 GHz
  • CAB466RF: I-PEX MHF 4L LK to IP67/IP68 SMA straight jack, RP, front-mount, 6 GHz
Features
  • Cable assemblies with SMA and RP-SMA interface connectors
  • Cable assemblies with IP67 and IP68 protection on both SMA and RP-SMA connectors
  • Cable assembly frequency: DC to 6 GHz
  • Built-in active slide lock to secure MHF 4L LK onto the PCB receptacle when mated
  • Ideal for continuous shock and vibration applications
  • Cable assembly with 1.37 mm diameter cable
  • Compliments MHF 4 and 4L series products on other existing GCT cable assemblies
Applications
  • 5G
  • Drones
  • IoT
  • Agri-tech
  • Portable devices
  • Sensors
  • Instrumentation
  • Transportation
  • Wireless/GSM modules
  • Harsh environment antenna installations
  • Industrial/factory automation

Coaxial Cable Assemblies Featuring I-PEX MHF® 4L LK Micro-Connectors

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
New Product
COAX CBL MHF4L LK TO RP SMA 3.9"
CAB424RF-0100-A-1COAX CBL MHF4L LK TO RP SMA 3.9"239 - Immediate$11.64View Details
New Product
COAX CBL MHF4L LK TO RP SMA 0.9'
CAB424RF-0300-A-1COAX CBL MHF4L LK TO RP SMA 0.9'248 - Immediate$14.05View Details
New Product
COAX CBL MHF4L LK TO RP-SMA 0.9'
CAB422RF-0300-A-1COAX CBL MHF4L LK TO RP-SMA 0.9'250 - Immediate$16.36View Details
New Product
COAX CBL MHF4L LK TO SMA 11.8"
CAB423RF-0300-A-1COAX CBL MHF4L LK TO SMA 11.8"243 - Immediate$11.00View Details
COAX CBL MHF4L LK TO SMA 7.8"CAB423RF-0200-A-1COAX CBL MHF4L LK TO SMA 7.8"345 - Immediate$9.81View Details
COAX CBL MHF4L LK TO SMA 3.9"CAB423RF-0100-A-1COAX CBL MHF4L LK TO SMA 3.9"245 - Immediate$10.00View Details
COAX CBL MHF4L LK TO RP SMA 7.8"CAB424RF-0200-A-1COAX CBL MHF4L LK TO RP SMA 7.8"129 - Immediate$12.92View Details
COAX CBL MHF4L LKTO RP SMA 7.8"CAB422RF-0200-A-1COAX CBL MHF4L LKTO RP SMA 7.8"196 - Immediate$15.18View Details
COAX CBL MHF4L LK TO RP SMA 7.8"CAB466RF-0200-A-1COAX CBL MHF4L LK TO RP SMA 7.8"224 - Immediate$17.70View Details
COAX CBL MHF4L LK TO SMA 11.8"CAB417RF-0300-A-1COAX CBL MHF4L LK TO SMA 11.8"218 - Immediate$16.38View Details
COAX CBL SMA TO MHF4L LK 7.8"CAB461RF-0200-A-1COAX CBL SMA TO MHF4L LK 7.8"123 - Immediate$17.70View Details
COAX CBL MHF4L LK TO RP-SMA 3.9"CAB422RF-0100-A-1COAX CBL MHF4L LK TO RP-SMA 3.9"246 - Immediate$14.60View Details
COAX CBL MHF4L LK TO SMA 3.9"CAB417RF-0100-A-1COAX CBL MHF4L LK TO SMA 3.9"246 - Immediate$14.85View Details
COAX CBL MHF4L LK TO SMA 7.8"CAB417RF-0200-A-1COAX CBL MHF4L LK TO SMA 7.8"228 - Immediate$15.87View Details
COAX CBL MHF4L LK TO SMA 5.9"CAB417RF-0150-A-1COAX CBL MHF4L LK TO SMA 5.9"0 - Immediate$14.26View Details
COAX CBL MHF4L LK TO SMA 5.9"CAB420RF-0150-A-1COAX CBL MHF4L LK TO SMA 5.9"0 - Immediate$8.86View Details
COAX CBL MHF4L LK TO SMA 1.9"CAB420RF-0050-A-1COAX CBL MHF4L LK TO SMA 1.9"0 - Immediate$9.32View Details
COAX CBL MHF4L LK TO SMA 1.9"CAB421RF-0050-A-1COAX CBL MHF4L LK TO SMA 1.9"0 - Immediate$9.32View Details
COAX CBL MHF4L LK TO SMA 11.8"CAB421RF-0300-A-1COAX CBL MHF4L LK TO SMA 11.8"0 - Immediate$9.41View Details
COAX CBL MHF4L LK TO SMA 3.9"CAB421RF-0100-A-1COAX CBL MHF4L LK TO SMA 3.9"0 - Immediate$9.49View Details
Updated: 2026-10-19
Published: 2021-01-22