MHF® 4 LK Cable Assemblies

Amphenol RF MHF® 4 LK Cable Assemblies are 50Ω tamper-resistant ultra-miniature cable assemblies featuring the I-PEX MHF® 4 LK locking connector on one end. These preconfigured assemblies are available in multiple configurations designed on ultra-flexible 1.37 mm micro-coax cable with compact SMA and reverse-polarity SMA connectors. The combination of these durable connectors with this compact cable type assures reliability in demanding and rigorous environments. The MHF® 4 LK connectors are compatible with AMC4 and industry-standard micro-miniature connectors. Typical applications include wireless communications, portable electronics, test and measurement equipment, IoT and industrial modules, and medical devices.

Results: 24
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (RON) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Connector A Series
Connector A Gender
Connector A Body Style
Connector B Series
Connector B Gender
Connector B Body Style
Cable Length
Impedance
Maximum Frequency
Cable Type
Packaging
Amphenol RF RF Cable Assemblies RP-SMA Straight Bulkhead Front Mount Jack IP67 to MHF 4 LK Right Angle Plug 1.37 mm Micro-cable 50 millimeters
Datasheet
100Expected 2/11/2026
Min.: 1
Mult.: 1

SMA Jack (Female) Bulkhead MHF-4LK Plug (Male) Right Angle 50 mm (1.969 in) 7.1 GHz 1.37 mm Bulk
Amphenol RF RF Cable Assemblies RP-SMA Straight Bulkhead Front Mount Jack IP67 to MHF 4 LK Right Angle Plug 1.37 mm Micro-cable 100 millimeters
Datasheet
100Expected 2/11/2026
Min.: 1
Mult.: 1

SMA Jack (Female) Bulkhead MHF-4LK Plug (Male) Right Angle 100 mm (3.937 in) 7.1 GHz 1.37 mm Bulk
Amphenol RF RF Cable Assemblies RP-SMA Straight Bulkhead Front Mount Jack IP67 to MHF 4 LK Right Angle Plug 1.37 mm Micro-cable 150 millimeters
Datasheet
100Expected 2/11/2026
Min.: 1
Mult.: 1

SMA Jack (Female) Bulkhead MHF-4LK Plug (Male) Right Angle 150 mm (5.906 in) 7.1 GHz 1.37 mm Bulk
Amphenol RF RF Cable Assemblies RP-SMA Straight Bulkhead Front Mount Jack IP67 to MHF 4 LK Right Angle Plug 1.37 mm Micro-cable 200 millimeters
Datasheet
100Expected 2/11/2026
Min.: 1
Mult.: 1

SMA Jack (Female) Bulkhead MHF-4LK Plug (Male) Right Angle 200 mm (7.874 in) 7.1 GHz 1.37 mm Bulk
Amphenol RF RF Cable Assemblies RP-SMA Straight Bulkhead Front Mount Jack IP67 to MHF 4 LK Right Angle Plug 1.37 mm Micro-cable 250 millimeters
Datasheet
100Expected 2/16/2026
Min.: 1
Mult.: 1

SMA Jack (Female) Bulkhead MHF-4LK Plug (Male) Right Angle 250 mm (9.843 in) 7.1 GHz 1.37 mm Bulk
Amphenol RF RF Cable Assemblies RP-SMA Straight Bulkhead Front Mount Jack IP67 to MHF 4 LK Right Angle Plug 1.37 mm Micro-cable 300 millimeters
Datasheet
100Expected 2/16/2026
Min.: 1
Mult.: 1

SMA Jack (Female) Bulkhead MHF-4LK Plug (Male) Right Angle 300 mm (11.811 in) 7.1 GHz 1.37 mm Bulk
Amphenol RF RF Cable Assemblies RP-SMA Straight Bulkhead Front Mount Jack IP67 to MHF 4 LK Right Angle Plug 1.37 mm Micro-cable 350 millimeters
Datasheet
100Expected 2/16/2026
Min.: 1
Mult.: 1

SMA Jack (Female) Bulkhead MHF-4LK Plug (Male) Right Angle 350 mm (13.78 in) 7.1 GHz 1.37 mm Bulk
Amphenol RF RF Cable Assemblies RP-SMA Straight Bulkhead Front Mount Jack IP67 to MHF 4 LK Right Angle Plug 1.37 mm Micro-cable 400 millimeters
Datasheet
100Expected 2/11/2026
Min.: 1
Mult.: 1

SMA Jack (Female) Bulkhead MHF-4LK Plug (Male) Right Angle 400 mm (15.748 in) 7.1 GHz 1.37 mm Bulk
Amphenol RF RF Cable Assemblies SMA Straight Bulkhead Front Mount Jack IP67 to MHF 4 LK Right Angle Plug 1.37 mm Micro-cable 50 millimeters
Datasheet
100Expected 2/16/2026
Min.: 1
Mult.: 1

SMA Jack (Female) Bulkhead MHF-4LK Plug (Male) Right Angle 50 mm (1.969 in) 50 Ohms 7.1 GHz 1.37 mm Bulk
Amphenol RF RF Cable Assemblies SMA Straight Bulkhead Front Mount Jack IP67 to MHF 4 LK Right Angle Plug 1.37 mm Micro-cable 100 millimeters
Datasheet
100Expected 2/16/2026
Min.: 1
Mult.: 1

SMA Jack (Female) Bulkhead MHF-4LK Plug (Male) Right Angle 100 mm (3.937 in) 50 Ohms 7.1 GHz 1.37 mm Bulk
Amphenol RF RF Cable Assemblies SMA Straight Bulkhead Front Mount Jack IP67 to MHF 4 LK Right Angle Plug 1.37 mm Micro-cable 150 millimeters
Datasheet
100Expected 2/16/2026
Min.: 1
Mult.: 1

SMA Jack (Female) Bulkhead MHF-4LK Plug (Male) Right Angle 150 mm (5.906 in) 50 Ohms 7.1 GHz 1.37 mm Bulk
Amphenol RF RF Cable Assemblies SMA Straight Bulkhead Front Mount Jack IP67 to MHF 4 LK Right Angle Plug 1.37 mm Micro-cable 200 millimeters
Datasheet
100Expected 2/16/2026
Min.: 1
Mult.: 1

SMA Jack (Female) Bulkhead MHF-4LK Plug (Male) Right Angle 200 mm (7.874 in) 50 Ohms 7.1 GHz 1.37 mm Bulk
Amphenol RF RF Cable Assemblies SMA Straight Bulkhead Front Mount Jack IP67 to MHF 4 LK Right Angle Plug 1.37 mm Micro-cable 250 millimeters
Datasheet
100Expected 2/16/2026
Min.: 1
Mult.: 1

SMA Jack (Female) Bulkhead MHF-4LK Plug (Male) Right Angle 250 mm (9.843 in) 50 Ohms 7.1 GHz 1.37 mm Bulk
Amphenol RF RF Cable Assemblies SMA Straight Bulkhead Front Mount Jack IP67 to MHF 4 LK Right Angle Plug 1.37 mm Micro-cable 300 millimeters
Datasheet
100Expected 2/11/2026
Min.: 1
Mult.: 1

SMA Jack (Female) Bulkhead MHF-4LK Plug (Male) Right Angle 300 mm (11.811 in) 50 Ohms 7.1 GHz 1.37 mm Bulk
Amphenol RF RF Cable Assemblies SMA Straight Bulkhead Front Mount Jack IP67 to MHF 4 LK Right Angle Plug 1.37 mm Micro-cable 350 millimeters
Datasheet
100Expected 2/11/2026
Min.: 1
Mult.: 1

SMA Jack (Female) Bulkhead MHF-4LK Plug (Male) Right Angle 350 mm (13.78 in) 50 Ohms 7.1 GHz 1.37 mm Bulk
Amphenol RF RF Cable Assemblies SMA Straight Bulkhead Front Mount Jack IP67 to MHF 4 LK Right Angle Plug 1.37 mm Micro-cable 400 millimeters
Datasheet
100Expected 2/11/2026
Min.: 1
Mult.: 1

SMA Jack (Female) Bulkhead MHF-4LK Plug (Male) Right Angle 400 mm (15.748 in) 50 Ohms 7.1 GHz 1.37 mm Bulk
Amphenol RF RF Cable Assemblies RP-SMA Straight Bulkhead Front Mount Jack to MHF 4 LK Right Angle Plug 1.37 mm Micro-cable 50 millimeters
Datasheet
100Expected 2/11/2026
Min.: 1
Mult.: 1

SMA Jack (Female) Bulkhead MHF-4LK Plug (Male) Right Angle 50 mm (1.969 in) 50 Ohms 7.1 GHz 1.37 mm Bulk
Amphenol RF RF Cable Assemblies RP-SMA Straight Bulkhead Front Mount Jack to MHF 4 LK Right Angle Plug 1.37 mm Micro-cable 100 millimeters
Datasheet
96Expected 2/11/2026
Min.: 1
Mult.: 1

SMA Jack (Female) Bulkhead MHF-4LK Plug (Male) Right Angle 100 mm (3.937 in) 50 Ohms 7.1 GHz 1.37 mm Bulk
Amphenol RF RF Cable Assemblies RP-SMA Straight Bulkhead Front Mount Jack to MHF 4 LK Right Angle Plug 1.37 mm Micro-cable 150 millimeters
Datasheet
100Expected 2/11/2026
Min.: 1
Mult.: 1

SMA Jack (Female) Bulkhead MHF-4LK Plug (Male) Right Angle 150 mm (5.906 in) 50 Ohms 7.1 GHz 1.37 mm Bulk
Amphenol RF RF Cable Assemblies RP-SMA Straight Bulkhead Front Mount Jack to MHF 4 LK Right Angle Plug 1.37 mm Micro-cable 200 millimeters
Datasheet
100Expected 2/11/2026
Min.: 1
Mult.: 1

SMA Jack (Female) Bulkhead MHF-4LK Plug (Male) Right Angle 200 mm (7.874 in) 50 Ohms 7.1 GHz 1.37 mm Bulk
Amphenol RF RF Cable Assemblies RP-SMA Straight Bulkhead Front Mount Jack to MHF 4 LK Right Angle Plug 1.37 mm Micro-cable 250 millimeters
Datasheet
100Expected 2/11/2026
Min.: 1
Mult.: 1

SMA Jack (Female) Bulkhead MHF-4LK Plug (Male) Right Angle 250 mm (9.843 in) 50 Ohms 7.1 GHz 1.37 mm Bulk
Amphenol RF RF Cable Assemblies RP-SMA Straight Bulkhead Front Mount Jack to MHF 4 LK Right Angle Plug 1.37 mm Micro-cable 300 millimeters
Datasheet
100Expected 2/11/2026
Min.: 1
Mult.: 1

SMA Jack (Female) Bulkhead MHF-4LK Plug (Male) Right Angle 300 mm (11.811 in) 50 Ohms 7.1 GHz 1.37 mm Bulk
Amphenol RF RF Cable Assemblies RP-SMA Straight Bulkhead Front Mount Jack to MHF 4 LK Right Angle Plug 1.37 mm Micro-cable 350 millimeters
Datasheet
100Expected 2/11/2026
Min.: 1
Mult.: 1

SMA Jack (Female) Bulkhead MHF-4LK Plug (Male) Right Angle 350 mm (13.78 in) 50 Ohms 7.1 GHz 1.37 mm Bulk
Amphenol RF RF Cable Assemblies RP-SMA Straight Bulkhead Front Mount Jack to MHF 4 LK Right Angle Plug 1.37 mm Micro-cable 400 millimeters
Datasheet
100Expected 2/11/2026
Min.: 1
Mult.: 1

SMA Jack (Female) Bulkhead MHF-4LK Plug (Male) Right Angle 400 mm (15.748 in) 50 Ohms 7.1 GHz 1.37 mm Bulk