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AMPHENOL RF 903505J51S 50 Ohm SMB Bulkhead Jack

The Amphenol 903-505J-51S is a high-performance 50 Ohm SMB bulkhead connector designed for secure and reliable connections in a variety of RF systems. This connector is ideal for applications requiring robust signal integrity and is compatible with common coaxial cables such as RG-174, 179, 187, 188, and 316. The gold-plated contacts ensure low signal loss and corrosion resistance, making it suitable for demanding environments. Its bulkhead design provides a secure and stable connection, commonly used in telecommunications, instrumentation, and broadcast equipment.

Authorized Distributors
Source:DigiKey
Part No:903-505J-51S
Stock:52
Inv Date:05-28-2026
Price: Unit price: $16.99
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Part No:903-505J-51S
Stock:107
Inv Date:05-29-2026
Price: Unit price: $17.19
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Part No:903-505J-51S
Stock:0
Inv Date:05-28-2026
Price: Unit price: $17.53
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Part No:903-505J-51S
Stock:500
Inv Date:05-28-2026
Price: Unit price: $16.93
Buy/RFQ:
Part No:903-505J-51S
Stock:500
Inv Date:05-28-2026
Price: Unit price: $16.93
Buy/RFQ:
Part No:903-505J-51S
Stock:91
Inv Date:05-28-2026
Price: Unit price: $10.27
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Part No:903-505J-51S
Stock:10
Inv Date:05-28-2026
Price: N/A
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AMPHENOL RF 903505J51S 50 Ohm SMB Bulkhead Jack Specifications:

  • Connector Type: SMB Bulkhead Jack
  • Impedance: 50 Ohm
  • Cable Compatibility: RG-174, 179, 187, 188, 316
  • Contact Plating: Gold Plated
  • Outer Diameter: 0.128 (3.3) In.
  • Mounting Hole: P
  • Insulation: C60
  • Body Material: LG

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Frequently Asked Questions

Where can I buy AMPHENOL RF 903505J51S?

You can click on the BUY or RFQ button to purchase 903505J51S from an authorized AMPHENOL RF distributor.

How do I troubleshoot issues or seek technical support for part 903505J51S?

You can download the 903505J51S datasheet or visit the AMPHENOL RF website for support.

Who is the manufacturer of 903505J51S?

AMPHENOL RF

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