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AMPHENOL RF 314803 BNC Adapter

The 31-4803 BNC adapter is a high-quality, male-to-male straight connector with isolation capabilities, employing silver-plated beryllium copper contacts for optimal signal transmission. Crafted from brass with a durable nickel finish and using PPO insulator for stability, it supports bulkhead mounting with a 50-ohm impedance. Designed for RF communication systems, it handles frequencies up to 4 GHz and wide temperature ranges from -65°C to 165°C, making it essential for reliable RF interconnects across diverse applications.

Authorized Distributors
Source:Newark
Part No:31-4803
Stock:90
Inv Date:05-28-2026
Price: Unit price: $19.51
Buy/RFQ:
Source:DigiKey
Part No:31-4803
Stock:843
Inv Date:05-28-2026
Price: Unit price: $18.59
Buy/RFQ:
Part No:31-4803
Stock:258
Inv Date:05-28-2026
Price: Unit price: $18.96
Buy/RFQ:
Part No:314803
Stock:0
Inv Date:05-28-2026
Price: Unit price: $7.57
Buy/RFQ:
Part No:31-4803
Stock:1672
Inv Date:05-28-2026
Price: Unit price: $19.41
Buy/RFQ:
Part No:31-4803
Stock:1672
Inv Date:05-28-2026
Price: Unit price: $19.41
Buy/RFQ:

AMPHENOL RF 314803 BNC Adapter Specifications:

  • Impedance: 50 ohms
  • Frequency Range: Up to 4 GHz
  • Body Material: Brass with nickel plating
  • Contacts: Silver-plated beryllium copper
  • Insulator: PPO
  • Mounting Type: Bulkhead
  • Operating Temperature: -65°C to 165°C
  • Connector Type: Male-to-male straight adapter
  • Isolation Feature: Yes
  • Application: RF communication systems

Buy the Buy Amphenol BNC Part Number 314803 Online

Experience reliable RF connections with the Amphenol BNC Adapter, model 314803, featuring 50-ohm impedance, robust brass construction, and high-frequency support up to 4 GHz. Its bulkhead mounting design and silver-plated contacts ensure excellent signal integrity and durability for communication systems. Whether for professional or industrial use, this adapter offers ease of installation and consistent performance in a -65°C to 165°C temperature range. Order online now to secure this essential RF component for your communication needs.

Get Amphenol 314803 today—built for precision and long-lasting durability in RF communication setups.

Frequently Asked Questions

Where can I buy AMPHENOL RF 314803?

You can click on the BUY or RFQ button to purchase 314803 from an authorized AMPHENOL RF distributor.

How do I troubleshoot issues or seek technical support for part 314803?

You can download the 314803 datasheet or visit the AMPHENOL RF website for support.

Who is the manufacturer of 314803?

AMPHENOL RF

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