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Black BNC male-to-male patch cord, 40 inches long, gold-plated brass connectors

Pomona Electronics

Pomona Electronics 72926-C-40 BNC Male to BNC Male Patch Cord 40 in Black

SKU CH-C1GG-CDJXS

A 40-inch BNC male-to-male patch cord rated for 500 V CAT I with 50 ohm impedance and gold-plated brass contacts

  • Product typeElectronic
  • Reliable 50 Ω signal path with BNC male connectors
  • Gold-plated brass contacts resist corrosion for lasting conductivity
  • Rated 500 V CAT I for safe low-voltage measurements
  • Operates from -40 °F to 85 °F in harsh environments
  • 40-inch black cable keeps bench setups tidy

BNC Male-to-Male Patch Cord 40 in

This 40-inch BNC male-to-male patch cord carries signals between instruments in test and measurement setups. Gold-plated brass contacts provide reliable conductivity across the 50 ohm impedance path. The black insulation operates from -40 to 85 °F. It is rated for CAT I 500 V at 3 A maximum.

Bench Integration and Cable Management

The cord connects two BNC female ports directly without adapters, freeing rack space and reducing junction points in the signal chain. Its fixed length suits permanent or semi-permanent bench wiring where a 40-inch reach matches the equipment layout. The CAT I 500 V rating covers typical low-voltage instrument inputs.

Upgrade from Worn or Mismatched Leads

Replacing cracked, intermittent or wrong-impedance leads restores measurement integrity at the 500 V, 3 A limit. The jump is worth it when existing cables show contact wear, insulation damage or impedance mismatch that distorts readings. Buyers needing longer runs, different connectors or higher voltage categories will need other solutions.

How it compares

Measured against everything we stock in Meters, Testers & Measuring Tools, at today’s prices. Recalculated every night.

Price $19.99
Cheaper than about 78% of the 3,030 comparable items (median $54.99).

Specifications

Product
Brand namePOMONA
Product typeElectronic

Questions about this item

What is the maximum voltage and current this patch cord can handle before it becomes a limit?

The cord is rated for 500 V at 3 A maximum, so sustained use should stay within those limits.

How much heat can the cable tolerate during all-day operation?

Its specified temperature range is -40 °F to 85 °F, setting the thermal boundary for continuous use.

What impedance must the test equipment present for this cord to work correctly?

The cable is a 50 ohm design, so the connected instruments should also be 50 ohm terminated.

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