AMPHENOL RF  31-202  RF / Coaxial Connector, BNC Coaxial, Straight Plug, Solder, 50 ohm


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  • Manufacturer:
  • Newark Part No.: 39F1018
  • Manufacturer Part No 31-202

Product Overview

The 31-202 is a UG-88C/U RF Connector, BNC series, BNC straight Clamp Plug with silver-plated brass contacts and solder contact termination. Body made up of brass with nickel-plated finish and PTFE insulator. The BNC is a bayonet style connector allowing for quick connect and disconnect with a positive locking mechanism. Mating is achieved with just a quarter turn of the coupling nut. The 50ohm BNC connector is miniature, lightweight units useable up to 11GHz and typically yield low reflection through 4GHz. Designed to accommodate a large variety of RG and industry standard cables. This RF connector is designed for Belden 9907, Belden B7806A, LMR-195, RG-141, RG-303, RG-58, RG-58A, RG-58B and RG-58C cable.
  • Standard polarity
  • 500 Mating cycles
  • -65 to 165°C Temperature range


RF Communications; Communications & Networking; Automotive; Computers & Computer Peripherals; Medical; Sensing & Instrumentation
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Product Specifications, Documents & More

  • Coaxial Termination: Solder
  • Connector Body Style: Straight Plug
  • Connector Mounting: Cable Mount
  • Connector Type: BNC Coaxial
  • Contact Material: Brass
  • Contact Plating: Silver
  • Frequency Max: 4GHz
  • Impedance: 50ohm
  • RG Cable Type: RG55, RG58, RG141, RG142, RG223, RG400
  • SVHC: To Be Advised
  • Series: BNC

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This product also features on the following pages and catalog editions:

  •  131/1010
  •  132/1019


Availability:  314

  • 314 in stock for same day shipping
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    More stock available week commencing 1/11/16

Price for: Each 1

Minimum order quantity: 1

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Price: $5.58 $5.58



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1 - 9 $5.58
10 - 24 $5.29
25 - 99 $4.22
100 - 499 $4.13
500 - 999 $4.09
1000+ $3.70

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Looking for a suitable coaxial cable for straight BNC plug (part number 31-202)?
2 years, 8 months ago
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According to datasheet, this plug can be clamped/soldered onto RG55/U or RG58/U or RG141/U or RG142/U or RG223/U or RG400/U coaxial cables. Suggested part number of coaxial cable is MRG5801.00100 from Belden.
2 years, 8 months ago
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  Newark Part No. Manufacturer Part No Manufacturer / Description
Availability Price Qty
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Suggested Substitutes



RF / Coaxial Connector, BNC Coaxial, Straight Plug, Solder, 50 ohm, RG58, RG141, RG142, RG223


Price for: Each 1

1+ $6.88 5+ $6.17 10+ $5.94 25+ $5.43


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    More stock available week commencing 1/11/16

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