31-315
Amphenol
5 pcs - 1 Connector, 1 Contact, 1 Ferrule, 1 Insulator, 1 SleeveBulk50Ohm
Ref. price$9.6400
Lead time on requestGet quote ›
Amphenol 3131 Series
3 variants · Amphenol
About the Amphenol 3131 Series
The Amphenol 3131 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 cable group of RG-174, 188, 188A, 316, LMR-100, M17/119-RG174. Variants differ by center contact material, connector type and dielectric material, so you can match the exact center contact material your application requires using the selection guide below. All listed Amphenol 3131 Series part numbers are active and orderable.
Select a variant by
- Center contact material
- Brass · Phosphor Bronze
- Connector type
- Jack, Female Socket · Plug, Male Pin
- Dielectric material
- Polyoxymethylene (POM) Acetal · Polytetrafluoroethylene (PTFE)
- Includes
- 4 pcs - 1 Connector, 1 Contact, 1 Ferrule, 1 Insulator · 5 pcs - 1 Connector, 1 Contact, 1 Ferrule, 1 Insulator, 1 Sleeve · 5 pcs - 1 Connector, 1 Contact, 1 Ferrule, 1 Lockwasher, 1 Nut
- Mounting feature
- - · Bulkhead - Front Side Nut
- Mounting type
- Free Hanging (In-Line) · Panel Mount
Shared specifications
- Body finish
- Nickel
- Body material
- Brass
- Cable group
- RG-174, 188, 188A, 316, LMR-100, M17/119-RG174
- Center contact plating
- Gold
- Contact termination
- Crimp
- Fastening type
- Bayonet Lock
- Features
- -
- Frequency - max
- 4 GHz
- Housing color
- Silver
- Impedance
- 50Ohm
- Ingress protection
- -
- Insertion loss
- 0.2dB
Variant comparison
| Parameter | 31-315 | 31-315-RFX | 31-318-RFX |
|---|---|---|---|
| Center contact material | Brass | Brass | Phosphor Bronze |
| Connector type | Plug, Male Pin | Plug, Male Pin | Jack, Female Socket |
| Dielectric material | Polytetrafluoroethylene (PTFE) | Polyoxymethylene (POM) Acetal | Polyoxymethylene (POM) Acetal |
| Includes | 5 pcs - 1 Connector, 1 Contact, 1 Ferrule, 1 Insulator, 1 Sleeve | 4 pcs - 1 Connector, 1 Contact, 1 Ferrule, 1 Insulator | 5 pcs - 1 Connector, 1 Contact, 1 Ferrule, 1 Lockwasher, 1 Nut |
| Mounting feature | - | - | Bulkhead - Front Side Nut |
| Mounting type | Free Hanging (In-Line) | Free Hanging (In-Line) | Panel Mount |
Request a quote on any Amphenol 3131 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 3131 Series variants differ?
- Amphenol 3131 Series part numbers differ by center contact material, connector type, dielectric material and includes. Use the selection guide above to pick by center contact material.
- How many Amphenol 3131 Series part numbers are listed?
- 3 Amphenol 3131 Series part numbers are listed, each with specifications and a datasheet where available.
- How do I get pricing and lead time for Amphenol 3131 Series?
- Request a quote (RFQ) for any Amphenol 3131 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.
