myMectronic
myMectronic

A Premier B2B Part Search

Johnson-Cinch Connectivity Solutions 1420711811 RF Connector

This RF connector is designed for high-frequency applications such as RF communications, industrial electronics, and 5G wireless networks. Made with brass bodies and gold-plated contacts, it ensures minimal signal loss and excellent durability. The connector operates over a frequency range of 0-18 GHz with low insertion loss, suitable for cable and panel connections. It features MIL-C-39012 engagement design, a maximum engagement force of 2 inch-pounds, and a durability of at least 500 cycles. Its temperature range spans from -65°C to +165°C, making it ideal for demanding environments.

Authorized Distributors
Source:Newark
Part No:142-0711-811
Stock:120
Inv Date:05-30-2026
Price: Unit price: $13.99
Buy/RFQ:
Source:DigiKey
Part No:142-0711-811
Stock:2436
Inv Date:05-30-2026
Price: Unit price: $12.78
Buy/RFQ:
Source:DigiKey
Part No:142-0711-811
Stock:55
Inv Date:05-30-2026
Price: Unit price: $22.1
Buy/RFQ:
Part No:142-0711-811
Stock:112
Inv Date:05-31-2026
Price: Unit price: $12.78
Buy/RFQ:
Part No:142-0711-811
Stock:2
Inv Date:05-30-2026
Price: Unit price: $18.12
Buy/RFQ:
Part No:142-0711-811
Stock:3847
Inv Date:05-30-2026
Price: Unit price: $10.03
Buy/RFQ:
Part No:142-0711-811
Stock:3847
Inv Date:05-30-2026
Price: Unit price: $10.03
Buy/RFQ:
Part No:142-0711-811
Stock:10
Inv Date:05-31-2026
Price: N/A
Buy/RFQ:

Johnson-Cinch Connectivity Solutions 1420711811 RF Connector Specifications:

  • Impedance: 50 ohms
  • Frequency Range: 0-18 GHz
  • Insertion Loss: Up to 0.15 dB tested at 6 GHz for straight connectors
  • VSWR: Typically below 1.5 up to 18 GHz
  • Materials: Brass body, gold or nickel plated contacts, PTFE insulators
  • Temperature Range: -65°C to +165°C
  • Working Voltage: 335 VRMS at sea level, 85 VRMS at 70K feet
  • Insulation Resistance: 5000 megohms minimum
  • Contact Resistance: Max 3 milliohms initially, 4 milliohms after environmental exposure
  • Durability: Minimum 500 mating cycles
  • Mechanical Ratings: Engagement torque 2 inch-pounds, mating torque 7-10 inch-pounds
  • Environmental Ratings: MIL-STD-202, MIL-STD-304 compliant, resistant to vibration, shock, corrosion, moisture

Buy the Cinch SMA – Reliable RF Connector for Industrial Applications

Purchase Cinch SMA RF connectors online for high-frequency applications, including 5G, industrial electronics, and communications. Crafted with brass bodies and gold-plated contacts, these connectors provide excellent signal integrity and durable performance. Operating from 0 to 18 GHz with low insertion loss, they meet MIL standards for engagement and environmental resistance. Designed for cable and panel connections, they feature a robust construction suitable for harsh environments. Order now to ensure reliable, high-quality RF performance in your electronic systems.

Get Cinch SMA connectors today—built for precision and long-lasting durability in demanding RF environments.

Frequently Asked Questions

Where can I buy Johnson-Cinch Connectivity Solutions 1420711811?

You can click on the BUY or RFQ button to purchase 1420711811 from an authorized Johnson-Cinch Connectivity Solutions distributor.

How do I troubleshoot issues or seek technical support for part 1420711811?

You can download the 1420711811 datasheet or visit the Johnson-Cinch Connectivity Solutions website for support.

Who is the manufacturer of 1420711811?

Johnson-Cinch Connectivity Solutions

Johnson-Cinch Connectivity Solutions Part List

Browse and search other Johnson-Cinch Connectivity Solutions parts, locate datasheets and stock

Sponsored by