RJF21B
Amphenol
Circular Bayonet CouplingBulkUnshielded
Ref. price$37.71
Lead time on requestGet quote ›
Amphenol RJF2 Series
11 variants · Amphenol
About the Amphenol RJF2 Series
The Amphenol RJF2 Series series groups 11 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common operating temperature of -40°C ~ 85°C and ratings of Cat5e. Variants differ by features, mounting type and package, so you can match the exact features your application requires using the selection guide below. All listed Amphenol RJF2 Series part numbers are active and orderable.
Select a variant by
- Features
- Circular Bayonet Coupling · Circular Bayonet Coupling, Self-Closing Cap
- Mounting type
- Panel Mount, Square Flange · Panel Mount, Square Flange, Right Angle
- Package
- Box · Bulk
- Shielding
- Shielded · Unshielded
- Convert to (Adapter end)
- Jack, 8p8c (RJ45) · PCB
- Type
- Adapter · Coupler
- Shell material, finish
- Aluminum, Olive Drab Cadmium Plated · Metal · Metal, Nickel Plated
Shared specifications
- Operating temperature
- -40°C ~ 85°C
- Ratings
- Cat5e
Variant comparison
| Parameter | RJF21B | RJF21BSCC | RJF21G | RJF21N | RJF21NSCC | RJF21RAB |
|---|---|---|---|---|---|---|
| Features | Circular Bayonet Coupling | Circular Bayonet Coupling, Self-Closing Cap | Circular Bayonet Coupling | Circular Bayonet Coupling | Circular Bayonet Coupling, Self-Closing Cap | Circular Bayonet Coupling |
| Mounting type | Panel Mount, Square Flange | Panel Mount, Square Flange | Panel Mount, Square Flange | Panel Mount, Square Flange | Panel Mount, Square Flange | Panel Mount, Square Flange, Right Angle |
| Package | Bulk | Bulk | Bulk | Bulk | Bulk | Box |
| Shielding | Unshielded | Shielded | Unshielded | Unshielded | Shielded | Shielded |
| Convert to (Adapter end) | Jack, 8p8c (RJ45) | Jack, 8p8c (RJ45) | Jack, 8p8c (RJ45) | Jack, 8p8c (RJ45) | Jack, 8p8c (RJ45) | Jack, 8p8c (RJ45) |
| Type | Coupler | Coupler | Coupler | Coupler | Coupler | Coupler |
| Shell material, finish | Metal | Metal | Aluminum, Olive Drab Cadmium Plated | Metal, Nickel Plated | Metal, Nickel Plated | — |
Request a quote on any Amphenol RJF2 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 RJF2 Series variants differ?
- Amphenol RJF2 Series part numbers differ by features, mounting type, package and shielding. Use the selection guide above to pick by features.
- How many Amphenol RJF2 Series part numbers are listed?
- 11 Amphenol RJF2 Series part numbers are listed, each with specifications and a datasheet where available.
- How do I get pricing and lead time for Amphenol RJF2 Series?
- Request a quote (RFQ) for any Amphenol RJF2 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.
