myMectronic
myMectronic

A Premier B2B Part Search

Johnson-Cinch Connectivity Solutions 1420701206 SMA Connector

This SMA 50 Ohm connector is designed for high-frequency applications up to 26.5 GHz, featuring gold or nickel plating for enhanced durability and minimal signal loss. It complies with MIL standards, offering excellent environmental resistance, low VSWR, and high RF leakage resistance. Suitable for use with RG cables including RG-178, RG-316, RG-58, RG-142, LMR-100, 195, 200, and semi-rigid types. The connector provides a reliable connection with a maximum insertion loss of 0.15 dB at 6 GHz, with robust mechanical ratings for demanding RF systems.

Authorized Distributors
Source:Newark
Part No:142-0701-206
Stock:85
Inv Date:05-30-2026
Price: Unit price: $6.05
Buy/RFQ:
Source:DigiKey
Part No:142-0701-206
Stock:2616
Inv Date:05-30-2026
Price: Unit price: $4.79
Buy/RFQ:
Source:DigiKey
Part No:142-0701-206
Stock:105
Inv Date:05-30-2026
Price: Unit price: $6.97
Buy/RFQ:
Part No:142-0701-206
Stock:93
Inv Date:05-31-2026
Price: Unit price: $7.82
Buy/RFQ:
Part No:142-0701-206
Stock:0
Inv Date:05-30-2026
Price: Unit price: $4.79
Buy/RFQ:
Part No:142-0701-206
Stock:541
Inv Date:05-30-2026
Price: Unit price: $3.8
Buy/RFQ:
Part No:142-0701-206
Stock:264
Inv Date:05-30-2026
Price: Unit price: $4.2778
Buy/RFQ:
Part No:142-0701-206
Stock:880
Inv Date:05-30-2026
Price: Unit price: $4.2778
Buy/RFQ:
Part No:142-0701-206
Stock:541
Inv Date:05-30-2026
Price: Unit price: $3.8
Buy/RFQ:
Authorized Distributors
Part No:142-0701-206
Stock:375
Inv Date:05-30-2026
Price: Unit price: $2.67
Buy/RFQ:

Johnson-Cinch Connectivity Solutions 1420701206 SMA Connector Specifications:

  • Impedance: 50 ohms
  • Frequency Range: 0-26.5 GHz
  • VSWR: 1.20 + 0.025f (RG-178 cable), 1.15 + 0.02f (RG-316, LMR-100), 1.15 + 0.01f (RG-58, RG-142), 1.10 + 0.03f (LMR-200, LMR-240)
  • Insertion Loss: 0.06 * f(GHz) tested at 6 GHz, 0.15 * f(GHz) at 6 GHz, 0.03 * f(GHz) at 10 GHz
  • Insulation Resistance: 5000 megohms minimum
  • Contact Resistance: 0.06 * f(GHz) at 1 GHz
  • Power Rating: 0.5 watt @ +25°C, derated to 0.25 watt @ +125°C
  • Environmental Ratings: Temperature -65°C to +165°C, MIL-STD-202 shock, vibration, corrosion resistance
  • Materials: Brass and beryllium copper with gold or nickel plating, PTFE insulators
  • Mechanical Ratings: Mating torque 7-10 in-lbs, durability minimum 500 cycles
  • Connectors for various RG cables and semi-rigid types available
  • Outer contact retention: 6 inch-pounds minimum

Buy the Buy Johnson SMA 50 Ohm Connectors Part Number 1420701206 Online

Purchase Johnson SMA 50 Ohm connectors online and enhance your RF systems with high-quality, durable components. Designed for frequencies up to 26.5 GHz, these connectors feature gold and nickel plating for corrosion resistance and minimal signal loss. Their rugged construction ensures long-lasting performance and reliable connections in various environments. Ideal for use with RG and semi-rigid cables, these connectors meet MIL standards for environmental robustness, providing low VSWR, high RF leakage resistance, and excellent mechanical ratings. Perfect for professional, industrial, and communication applications requiring precision and durability.

Get Johnson SMA 50 Ohm Connectors today—built for high-frequency RF connections, durability, and reliable performance in demanding environments.

Frequently Asked Questions

Where can I buy Johnson-Cinch Connectivity Solutions 1420701206?

You can click on the BUY or RFQ button to purchase 1420701206 from an authorized Johnson-Cinch Connectivity Solutions distributor.

How do I troubleshoot issues or seek technical support for part 1420701206?

You can download the 1420701206 datasheet or visit the Johnson-Cinch Connectivity Solutions website for support.

Who is the manufacturer of 1420701206?

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