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Johnson-Cinch Connectivity Solutions 1420701491 RF Coaxial Connector

This RF coaxial connector is a straight bulkhead jack receptacle with SMA interface, featuring a gold-plated brass body and contact. It supports 50 ohms impedance, operates up to 18 GHz, and provides reliable solder termination and bulkhead mounting. Designed for high-performance applications in defense, military, aerospace, signal processing, and 5G wireless communications, it offers a minimum insulation resistance of 5000 MΩ, with robust environmental and mechanical ratings, ensuring durability and consistent signal integrity in demanding environments.

Authorized Distributors
Source:Newark
Part No:142-0701-491
Stock:3
Inv Date:05-30-2026
Price: Unit price: $2.1
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Source:DigiKey
Part No:142-0701-491
Stock:190
Inv Date:05-30-2026
Price: Unit price: $10.6
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Part No:142-0701-491
Stock:2748
Inv Date:05-31-2026
Price: Unit price: $10.32
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Part No:142-0701-491
Stock:0
Inv Date:05-30-2026
Price: Unit price: $10.32
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Part No:142-0701-491
Stock:0
Inv Date:05-30-2026
Price: Unit price: $8.17
Buy/RFQ:
Part No:142-0701-491
Stock:0
Inv Date:05-30-2026
Price: Unit price: $8.17
Buy/RFQ:
Part No:142-0701-491
Stock:550
Inv Date:05-31-2026
Price: N/A
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Johnson-Cinch Connectivity Solutions 1420701491 RF Coaxial Connector Specifications:

  • Impedance: 50 ohms
  • Frequency Range: Up to 18 GHz
  • Material: Brass body and contact, gold-plated
  • Insulation Resistance: 5000 MΩ minimum
  • Maximum VSWR: Not specified
  • Operating Voltage: Not specified
  • Durability: 500 mating cycles minimum
  • Mounting Type: Bulkhead
  • Connector Interface: SMA
  • Temperature Range: -65°C to +165°C
  • Seal Material: Silicone rubber
  • Dielectric Withstanding Voltage: 750 VRMS minimum
  • Mechanical Ratings: MIL-STD-202 compliant
  • Environmental Resistance: Corrosion, vibration, shock resistant

Buy the Buy Cinch Connectivity Solutions SMA Bulkhead Jack Part Number 1420701491 Online

Order the Cinch Connectivity Solutions SMA bulkhead jack online today to ensure your high-frequency signal integrity needs are met with precision and durability. This 50-ohm RF connector features gold-plated brass construction, supporting frequencies up to 18 GHz, and offers robust environmental ratings suitable for defense, aerospace, and wireless communication projects. Easy bulkhead mounting and solder termination provide reliability in demanding environments. Enhance your system's performance by purchasing this precision connector designed for durability and high electrical standards, available now for quick online procurement.

Buy Cinch Connectivity Solutions SMA bulkhead jack 1420701491 now and experience unmatched reliability and high-frequency performance in your critical applications.

Frequently Asked Questions

Where can I buy Johnson-Cinch Connectivity Solutions 1420701491?

You can click on the BUY or RFQ button to purchase 1420701491 from an authorized Johnson-Cinch Connectivity Solutions distributor.

How do I troubleshoot issues or seek technical support for part 1420701491?

You can download the 1420701491 datasheet or visit the Johnson-Cinch Connectivity Solutions website for support.

Who is the manufacturer of 1420701491?

Johnson-Cinch Connectivity Solutions

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