142-1721-021
Cinch Connectivity Solutions Johnson
142-1721-021
Cinch Connectivity Solutions Johnson
CONN SMA JACK STR 50OHM SOLDER
Reference Price (USD)
1+
$6.50100
500+
$6.43599
1000+
$6.37098
1500+
$6.30597
2000+
$6.24096
2500+
$6.17595
Exquisite packaging
Discount
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142-1721-021
$6.50
Product details
The 142-1721-021 from Cinch Connectivity Solutions Johnson 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 SMA 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 Jack, Female Socket 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 Solder system enables both field-repairable and permanent installations, offering flexibility for telecom infrastructure upgrades. Gold-plated interfaces maintain stable contact resistance below 5m .Solder 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 Panel Mount deployment, the strain relief mechanism withstands 50N cable pull force. The anti-vibration construction maintains stable connectivity in mobile applications.The Press Fit (Knurled) design facilitates blind mating in confined spaces. Precision-machined threads provide consistent torque retention between 5-7 in-lbs.The Threaded mechanism enables tool-less installation with positive tactile engagement feedback. The self-locking design prevents accidental disconnection in high-vibration scenarios.Optimized for 18 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 Gold anodized finish provides corrosion resistance exceeding 500hrs salt spray testing. Color-coded variants simplify cable management in dense racks.Beryllium Copper 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: SMA
- Connector Type: Jack, Female Socket
- Contact Termination: Solder
- Shield Termination: Solder
- Impedance: 50Ohm
- Mounting Type: Panel Mount
- Mounting Feature: Press Fit (Knurled)
- Cable Group: -
- Fastening Type: Threaded
- Frequency - Max: 18 GHz
- Number of Ports: 1
- Features: -
- Housing Color: Gold
- Ingress Protection: -
- Center Contact Material: Beryllium Copper
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