BNC Female Chassis Mount Connector - Square

Part no. 308

1 Piece | Female | Nickel Plated | Crimp Type | Chassis Mount

(2 reviews)
Quantity Discount Pricing
1-4 5-19 20-99 100-499 500+
$3.17 $2.46 $2.34 $2.21 $1.99
Quantity Discount Pricing
1 - 4 5 - 19 20 - 99 100 - 499 500+
$3.17 $2.46 $2.34 $2.21 $1.99

A BNC connector is a locking RF connector that is used on many types of coaxial cable. BNC connectors are commonly used on test equipment, avionics, analog and serial digital interfaces as well as video signals. BNC connectors are available in 50 and 75 ohm versions.


  • Female
  • 50 ohm
  • Crimp style
  • Chassis mount
  • Nickel plated connector, gold plated pin

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Features & Specs
Cable Type The type of cable this connector fits? RG58
Form factor The form factor of this connector? Straight
Style The style of this connector? Chassis Mount
Impedance The impedance of this connector? 50 Ohm
Gender The gender of this connector? Female
Material The material this connector is made from? Brass with nickel plating
REVIEW SUMMARY for BNC Female Chassis Mount Connector - Square
5.0 (based on 2 reviews)
  • Chassis mount BNC connector

    Reviewed by:

    From: United States

    8/9/2014    #2664

    PROS: Very well built and works equally well.
    CONS: The hole size for mounting were a little small for what I was doing with it.
    Other than the hole size being a little small for my application, the connector was adjusted and used. I have had no problems with it and it makes a good stable connector.
  • Well Made

    Reviewed by:

    From: Tennessee

    3/23/2014    #2271

    PROS: Appear to be well made
    CONS: None so far.
    I've not used this item yet but what I received looks to be well made in great condition.

Q: What does BNC stand for?

A: BNC stands for Bayonet Neill-Concelman. They are named after the bayonet locking mechanism and their inventors.

Q: What are BNC connectors commonly used for?

A: BNC connections are typically used on RF, video and ethernet applications.

Q: How can I tell the difference between a 75 ohm and 50 ohm BNC connector?

A: On a 50 ohm connector the center pin is surrounded by a white dialectric. On a 75 ohm BNC connector is surrounded by air (no dialectric)

Q: Can a 50 ohm and 75 ohm BNC connector be connected together?

A: 50 ohm and 75 ohm BNC connectors will mate with each other. At frequencies under 10 MHz the impedance mismatch will not have any affect. If you are above 10 MHz the chances of signal distortion becomes more significant.

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