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Johnson-Cinch Connectivity Solutions 1420203016 RF SMA Connector

This SMA 50 Ohm connector is designed for RF communication, industrial use, and 5G wireless systems. It features a straight clamp type plug with captivated contact, gold-plated or nickel-plated, and supports frequency ranges from DC to 26.5 GHz depending on configuration. Its durable brass or beryllium copper construction ensures reliable performance, with a mating torque of 7 to 10 inch-pounds and a maximum voltage rating of 1500 VRMS for semi-rigid models. It provides low insertion loss, high shielding effectiveness, and environmental resistance for demanding applications.

Authorized Distributors
Source:DigiKey
Part No:142-0203-016
Stock:0
Inv Date:05-30-2026
Price: Unit price: $22.52
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Part No:142-0203-016
Stock:118
Inv Date:05-31-2026
Price: Unit price: $22.05
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Part No:142-0203-016
Stock:0
Inv Date:05-30-2026
Price: Unit price: $22.3
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Part No:142-0203-016
Stock:0
Inv Date:05-30-2026
Price: Unit price: $37.24
Buy/RFQ:
Part No:142-0203-016
Stock:0
Inv Date:05-30-2026
Price: Unit price: $37.24
Buy/RFQ:

Johnson-Cinch Connectivity Solutions 1420203016 RF SMA Connector Specifications:

  • Impedance: 50 ohms
  • Frequency Range: 0-26.5 GHz (config dependent)
  • VSWR: 1.15 + .01f (RG-142 cable), 1.20 + .03f (RG-178 cable)
  • Working Voltage: 1500 VRMS (semi-rigid with contact)
  • Insulation Resistance: 5000 megohms minimum
  • Contact Resistance: 3.0 milliohms initial, 4.0 milliohms after environmental testing
  • Insertion Loss: 0.03 to 0.15 dB depending on configuration, tested at 6 GHz
  • Mating Torque: 7-10 inch-pounds
  • Bulkhead Nut Torque: 15 inch-pounds
  • Temperature Range: -65°C to +165°C
  • Durability: 500 cycles minimum
  • Materials: Brass with gold or nickel plating, PTFE insulators
  • Environmental Standards: MIL-STD-202, MIL-C-39012 compliance

Buy the Cinch Series SMA: 50 Ohm RF Connector Part 1420203016

Order the Cinch RF SMA Connector for reliable high-frequency performance in communication, industrial, and 5G systems. This 50 Ohm connector features gold or nickel plating for corrosion resistance, supports up to 26.5 GHz, and is designed for durability with a mating torque of 7-10 inch-pounds. Its robust construction ensures consistent low insertion loss, high shielding effectiveness, and excellent environmental resistance. Perfect for challenging RF and wireless applications, this connector guarantees signal integrity and long-lasting operation. Buy online now for quick, secure delivery to your project site.

Get Cinch 1420203016 today—built for precision, durability, and excellent RF performance in demanding industrial and wireless applications.

Frequently Asked Questions

Where can I buy Johnson-Cinch Connectivity Solutions 1420203016?

You can click on the BUY or RFQ button to purchase 1420203016 from an authorized Johnson-Cinch Connectivity Solutions distributor.

How do I troubleshoot issues or seek technical support for part 1420203016?

You can download the 1420203016 datasheet or visit the Johnson-Cinch Connectivity Solutions website for support.

Who is the manufacturer of 1420203016?

Johnson-Cinch Connectivity Solutions

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