myMectronic
myMectronic

A Premier B2B Part Search

Johnson-Cinch Connectivity Solutions 1420801811 RF Connector

This high-quality SMA connector offers 50 Ohm impedance, with a frequency range up to 18 GHz, providing low VSWR and excellent RF performance. Constructed from brass with gold or nickel plating, it features robust mechanical ratings including 500 mating cycles and withstands harsh environmental conditions. Designed for circuit board attachment with adjustable transition dimensions, this connector is ideal for RF communications, industrial use, 5G systems, and high-frequency applications. It ensures reliable signal transmission and durability in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:142-0801-811
Stock:0
Inv Date:05-30-2026
Price: Unit price: $14.99
Buy/RFQ:
Source:DigiKey
Part No:142-0801-811
Stock:20
Inv Date:05-30-2026
Price: Unit price: $22.94
Buy/RFQ:
Part No:142-0801-811
Stock:172
Inv Date:05-31-2026
Price: Unit price: $16.31
Buy/RFQ:
Part No:142-0801-811
Stock:0
Inv Date:05-30-2026
Price: Unit price: $17.09
Buy/RFQ:
Part No:142-0801-811
Stock:0
Inv Date:05-30-2026
Price: Unit price: $15.19
Buy/RFQ:
Part No:142-0801-811
Stock:0
Inv Date:05-30-2026
Price: Unit price: $15.19
Buy/RFQ:
Part No:142-0801-811
Stock:50
Inv Date:05-30-2026
Price: Unit price: $8.84
Buy/RFQ:

Johnson-Cinch Connectivity Solutions 1420801811 RF Connector Specifications:

  • Impedance: 50 ohms
  • Frequency Range: 0-18 GHz
  • Maximum VSWR: 1.5 (typical at up to 18 GHz)
  • Material: Brass body, gold or nickel plated
  • Contact Material: Brass (male), Beryllium copper (female)
  • Dielectric Withstanding Voltage: 1000 VRMS at sea level
  • Insulation Resistance: 5000 megohms minimum
  • Contact Resistance: 3.0 milliohms initial, 4.0 milliohms after environmental testing
  • Durability: Minimum 500 mating cycles
  • Temperature Range: -65°C to +165°C
  • Mechanical Ratings: Engagement/disengagement force 2 inch-pounds max
  • Mating Torque: 7-10 inch-pounds
  • Coupling Proof Torque: 15 inch-pounds minimum
  • Environmental Resistance: MIL-STD-202, MIL-STD-303 compliant

Buy the Cinch 1420801811 – Reliable RF Connectors for Industrial Applications

Purchase the Cinch 1420801811 SMA RF connector online for high-frequency reliability in RF communication, 5G, and industrial systems. Made from durable brass with gold or nickel plating, it supports frequencies up to 18 GHz, ensuring low VSWR and excellent signal integrity. This connector withstands harsh conditions with a minimum of 500 mating cycles, dielectric voltage of 1000 VRMS, and environmental resistance per MIL standards. It’s easy to install on circuit boards, making it ideal for demanding high-frequency applications. Buy now for superior RF performance!

Order your Cinch 1420801811 SMA connector today and ensure optimal high-frequency performance for your RF and industrial systems.

Frequently Asked Questions

Where can I buy Johnson-Cinch Connectivity Solutions 1420801811?

You can click on the BUY or RFQ button to purchase 1420801811 from an authorized Johnson-Cinch Connectivity Solutions distributor.

How do I troubleshoot issues or seek technical support for part 1420801811?

You can download the 1420801811 datasheet or visit the Johnson-Cinch Connectivity Solutions website for support.

Who is the manufacturer of 1420801811?

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