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Amphenol 1421 Series

2 variants · AmphenolAll RF Cable Assemblies

About the Amphenol 1421 Series

IC Source Direct is a China connector distributor, supplier and independent procurement agent for Amphenol 1421 Series components, matching housing, contact and mating cycles across the Shenzhen interconnect channel. The Amphenol 1421 Series series groups 2 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common body finish of Gold, body material of Brass and center contact material of Beryllium Copper. Variants differ by cable group, impedance and includes, so you can match the exact cable group your application requires using the selection guide below. All listed Amphenol 1421 Series part numbers are active and orderable.

Select a variant by

Cable group
- · RG-174, 188, 188A, 316, LMR-100, M17/119-RG174
Impedance
50 Ohms · 75Ohm
Includes
- · 4 pcs - 1 Connector, 1 End Cap, 1 Ferrule, 1 Heat Shrink
Insertion loss
0.3dB · 0.6dB
Mounting
Free Hanging (In-Line), Right Angle · Through Hole
Operating temperature
-65°C ~ 165°C · -65°C~165°C
Package
Bag · Bulk
Shield termination
Crimp · Solder

Shared specifications

Body finish
Gold
Body material
Brass
Center contact material
Beryllium Copper
Center contact plating
Gold
Connector type
Plug, Female Socket
Contact termination
Solder
Dielectric material
Polytetrafluoroethylene (PTFE)
Fastening type
Snap-On
Features
-
Housing color
Gold
IP rating
-
Mating cycles
500

Variant comparison

Parameter142194142134-75
Cable groupRG-174, 188, 188A, 316, LMR-100, M17/119-RG174-
Impedance50 Ohms75Ohm
Includes4 pcs - 1 Connector, 1 End Cap, 1 Ferrule, 1 Heat Shrink-
Insertion loss0.6dB0.3dB
MountingFree Hanging (In-Line), Right AngleThrough Hole
Operating temperature-65°C ~ 165°C-65°C~165°C
PackageBagBulk
Shield terminationCrimpSolder

Request a quote on any Amphenol 1421 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants