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Available Replacements
Possible Replacement
031-203-RFX
031-203-RFX

Amphenol RF

In Stock: 125

Minimum Order: 5

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31-203-RFX by amphenol rf
Image is representational - see manufacturer specifications

Amphenol RF Authorized Distributor

31-203-RFX

Conn BNC 0Hz to 4GHz 50Ohm Solder Cup ST Panel Mount RCP Gold

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RoHS Compliant
Packaging
Certificate of Compliance
Description +
Conn BNC 0Hz to 4GHz 50Ohm Solder Cup ST Panel Mount RCP Gold
Search Keywords: 31203RFX
SPECS +
  • Product Attribute
    Attribute Value Select Attribute
  • Supplier:
    Amphenol RF
  • Part No:
    31-203-RFX
  • Unit of Measure:
    Per Each
  • RoHS:
    Yes
  • HTS:
    8536694010
  • COO:
    CN
  • ECCN:
    EAR99
  • Supplier Standard Pack: This information is provided for customers who prefer to buy in multiples of the Manufacturer’s Standard Package quantity. Minimum Order Quantities and Required Order Multiples are presented with our price and availability information.
    1
  • Type:
    BNC
  • Impedance:
    50 Ohm
  • Operating Frequency:
    0 to 4 Hz to GHz
  • Gender:
    RCP
  • Mounting:
    Panel Mount
  • Body Orientation:
    Straight
  • Terminate To:
    Coaxial Cable
  • Termination Method:
    Solder Cup
  • Operating Temperature:
    -65 to 165 °C
  • Dimension:
    27 x 17.5 x 17.5 mm
Symbol, Footprint, 3D Model
Tools/3D Models +
Frequently Asked Questions
What replaces 31-203-RFX?
The recommended replacement for 31-203-RFX is 031-203-RFX from Amphenol RF, available from OnlineComponents.com.
Is 31-203-RFX RoHS compliant?
Yes, 31-203-RFX is RoHS compliant.
What is the lead time for 31-203-RFX?
The standard lead time for 31-203-RFX is approximately 4 days. In-stock quantities ship from OnlineComponents.com.

Price Match Guarantee
We’ll meet or beat any authorized competitor’s published price for this part.
In Stock: 0
4 Weeks can ship 9/18/26
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