31-321
Amphenol RF
31-321
Amphenol RF
CONN BNC PLUG STR 50 OHM CRIMP
Reference Price (USD)
1+
$9.18000
500+
$9.0882
1000+
$8.9964
1500+
$8.9046
2000+
$8.8128
2500+
$8.721
Exquisite packaging
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31-321
$9.18
Product details
The 31-321 from Amphenol RF sets the benchmark for high-frequency signal transmission in Coaxial Connectors (RF) applications. Engineered with military-grade construction, this connector delivers exceptional EMI shielding while maintaining impedance matching across {Frequency - Max} operations.Featuring BNC interface configuration, this solution provides superior VSWR performance for mission-critical RF links. When compared to industry standards, its precision-machined contacts reduce insertion loss by up to 15%.With Plug, Male Pin termination topology, the connector assembly ensures reliable mating cycles exceeding 500 connections. The patented contact geometry minimizes passive intermodulation (PIM) effects in dense antenna arrays.The Crimp system enables both field-repairable and permanent installations, offering flexibility for telecom infrastructure upgrades. Gold-plated interfaces maintain stable contact resistance below 5m .Crimp technology provides 360 circumferential grounding, achieving >90dB shielding effectiveness up to {Frequency - Max}. This meets MIL-STD-348B requirements for harsh environments.Precision-tuned 50Ohm characteristics ensure minimal signal reflection in high-speed data transmission. The dielectric design compensates for velocity factor variations in {Cable Group} assemblies.Designed for Free Hanging (In-Line) deployment, the strain relief mechanism withstands 50N cable pull force. The anti-vibration construction maintains stable connectivity in mobile applications.Compatible with RG-59, 59B, 62, 140, 210, Belden 8241, 8263, 8279, 9209 specifications, the connector features gas-tight compression seals that prevent moisture ingress. Tested per IEC 61196-1 standards for phase stability.The Bayonet Lock mechanism enables tool-less installation with positive tactile engagement feedback. The self-locking design prevents accidental disconnection in high-vibration scenarios.Optimized for 4 GHz operation, the connector exhibits less than 0.2dB insertion loss at 6GHz. The broadband performance makes it ideal for software-defined radio systems.With 1 independent RF paths, the modular design supports MIMO antenna configurations. Each port features isolated shielding to prevent cross-talk.The Silver anodized finish provides corrosion resistance exceeding 500hrs salt spray testing. Color-coded variants simplify cable management in dense racks.Brass core material ensures stable electrical characteristics across -55 C to +125 C. The cold-welded construction eliminates intermetallic diffusion.
Product Attributes
- Product Status: Active
- Connector Style: BNC
- Connector Type: Plug, Male Pin
- Contact Termination: Crimp
- Shield Termination: Crimp
- Impedance: 50Ohm
- Mounting Type: Free Hanging (In-Line)
- Mounting Feature: -
- Cable Group: RG-59, 59B, 62, 140, 210, Belden 8241, 8263, 8279, 9209
- Fastening Type: Bayonet Lock
- Frequency - Max: 4 GHz
- Number of Ports: 1
- Features: -
- Housing Color: Silver
- Ingress Protection: -
- Center Contact Material: Brass
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