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Johnson-Cinch Connectivity Solutions 1420701211 RF Connector

The product is a durable RF connector designed for high-performance applications with impedance of 50 ohms and working voltage up to 335 VRMS. It features excellent insulation resistance of at least 5000 megaohms and low contact resistance, with initial contact resistance of 3.0 milliohms. The connector supports a high voltage withstand of 1000 V at sea level and can endure over 600 cycles for long-lasting use. It includes a compact design suitable for industrial and communication equipment requiring reliable and precise connections.

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Source:DigiKey
Part No:142-0701-211
Stock:980
Inv Date:05-30-2026
Price: Unit price: $7.59
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Part No:142-0701-211
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Price: Unit price: $8.57
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Part No:142-0701-211
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Price: Unit price: $8.85
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Part No:142-0701-211
Stock:1650
Inv Date:05-30-2026
Price: Unit price: $7.23
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Part No:142-0701-211
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Inv Date:05-30-2026
Price: Unit price: $7.1852
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Part No:142-0701-211
Stock:11
Inv Date:05-30-2026
Price: Unit price: $7.1852
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Part No:142-0701-211
Stock:1650
Inv Date:05-30-2026
Price: Unit price: $7.23
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Johnson-Cinch Connectivity Solutions 1420701211 RF Connector Specifications:

  • Impedance: 50 ohms
  • Working Voltage: 335 VRMS max at sea level
  • Dielectric Withstanding Voltage: 1000 V minimum at sea level
  • Insulation Resistance: 5000 megaohms min
  • Contact Resistance: initial 3.0 milliohm max, environmental 4.0 milliohm max
  • Center Contact Voltage: 250 volts min at 70,000 feet
  • Durability: 600 cycles min
  • Connector Size: approximately 0.281+-.003 inches
  • Mechanical engagement torque: 2 inch-pounds (70 in-oz) min
  • Contact retention force: 6 lbs min axial force
  • Environmental resistance: meets or exceeds IEC standards
  • Material: SMA connector, suitable for straight PCB mount
  • Environmental and mechanical specifications: include tolerance, environmental testing, and mounting layout details

Buy the Brand 1420701211 – Reliable RF Connector for Industrial Applications

Purchase the high-quality RF connector today for your industrial, communication, or electronic projects. Featuring 50 ohms impedance, excellent insulation resistance, and support for up to 600 cycles, it ensures reliable performance and long-lasting durability. Designed with a compact size, it is suitable for PCB mountings and high-frequency applications. Whether for testing, installation, or ongoing maintenance, this connector offers a robust solution that meets strict environmental and electrical standards. Buy online now and experience dependable connection quality.

Get Brand 1420701211 today—built for precision, durability, and high-voltage performance in demanding environments.

Frequently Asked Questions

Where can I buy Johnson-Cinch Connectivity Solutions 1420701211?

You can click on the BUY or RFQ button to purchase 1420701211 from an authorized Johnson-Cinch Connectivity Solutions distributor.

How do I troubleshoot issues or seek technical support for part 1420701211?

You can download the 1420701211 datasheet or visit the Johnson-Cinch Connectivity Solutions website for support.

Who is the manufacturer of 1420701211?

Johnson-Cinch Connectivity Solutions

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