31-220G-RFX
Amphenol
4 pcs - 1 Connector, 1 Gasket, 1 Lockwasher, 1 NutStraightBulk
Ref. price$9.8300
Lead time on requestGet quote ›
Amphenol 3122 Series
3 variants · Amphenol
About the Amphenol 3122 Series
The Amphenol 3122 Series series groups 3 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 Nickel, body material of Brass and center contact material of Phosphor Bronze. Variants differ by center contact plating, dielectric material and fastening type, so you can match the exact center contact plating your application requires using the selection guide below. All listed Amphenol 3122 Series part numbers are active and orderable.
Select a variant by
- Center contact plating
- Gold · Silver
- Dielectric material
- Polyoxymethylene (POM) Acetal · Polytetrafluoroethylene (PTFE)
- Fastening type
- Bayonet Lock · Bayonet Lock, Bayonet Lock
- Features
- - · Extended Insulation
- Includes
- 3 pcs - 1 Connector, 1 Lockwasher, 1 Nut · 4 pcs - 1 Connector, 1 Gasket, 1 Lockwasher, 1 Nut
- Insertion loss
- - · 0.2dB
- Mating cycles
- - · 500
- Mounting feature
- Bulkhead · Bulkhead - Rear Side Nut
Shared specifications
- Body finish
- Nickel
- Body material
- Brass
- Center contact material
- Phosphor Bronze
- Frequency - max
- 4 GHz
- Impedance
- 50Ohm
- Ingress protection
- -
- Mounting type
- Panel Mount
- Operating temperature
- -65°C~165°C
- Package
- Bulk
Variant comparison
| Parameter | 31-220G-RFX | 31-2221 | 31-220N-RFX |
|---|---|---|---|
| Center contact plating | Gold | Silver | Gold |
| Dielectric material | Polyoxymethylene (POM) Acetal | Polytetrafluoroethylene (PTFE) | Polyoxymethylene (POM) Acetal |
| Fastening type | Bayonet Lock, Bayonet Lock | Bayonet Lock | Bayonet Lock, Bayonet Lock |
| Features | - | Extended Insulation | - |
| Includes | 4 pcs - 1 Connector, 1 Gasket, 1 Lockwasher, 1 Nut | 3 pcs - 1 Connector, 1 Lockwasher, 1 Nut | 3 pcs - 1 Connector, 1 Lockwasher, 1 Nut |
| Insertion loss | - | 0.2dB | - |
| Mating cycles | 500 | 500 | - |
| Mounting feature | Bulkhead | Bulkhead - Rear Side Nut | Bulkhead |
Request a quote on any Amphenol 3122 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
Frequently asked questions
- How do the Amphenol 3122 Series variants differ?
- Amphenol 3122 Series part numbers differ by center contact plating, dielectric material, fastening type and features. Use the selection guide above to pick by center contact plating.
- How many Amphenol 3122 Series part numbers are listed?
- 3 Amphenol 3122 Series part numbers are listed, each with specifications and a datasheet where available.
- How do I get pricing and lead time for Amphenol 3122 Series?
- Request a quote (RFQ) for any Amphenol 3122 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.
