Telegärtner 100023658 BNC Adapter, BNC Plug to BNC Plug, 50 Ohm, Nickel-Plated

The Telegärtner 100023658 BNC adapter provides a straight-through connection between two BNC plugs, making it a straightforward solution for joining BNC-terminated cables in RF and video setups. Unlike simple barrel connectors, this adapter is built with precision-machined brass and gold-plated contacts to maintain signal integrity across a wide frequency range.

Highlights

• BNC plug to BNC plug, 50 Ohm impedance
• Frequency range up to 4 GHz
• Nickel-plated brass housing with gold-plated contacts
• PTFE insulator for stable performance
• Operating temperature from -40 °C to +85 °C

In daily use

This adapter is ideal for extending BNC cable runs or connecting two cables directly. Its low VSWR (≤1.2 up to 1 GHz, ≤1.3 up to 4 GHz) ensures minimal signal reflection, which is critical for high-frequency applications. The robust construction supports at least 500 mating cycles, making it reliable for repeated connections in test and broadcast environments.

Full specifications

• Connector 1: BNC plug (male)
• Connector 2: BNC plug (male)
• Impedance: 50 Ω
• Adapter design: Straight
• Frequency range: 0 - 4 GHz
• Voltage rating: 500 V (peak)
• Insulation resistance: ≥ 5 GΩ
• Inner contact resistance: ≤ 1.5 mΩ
• Outer contact resistance: ≤ 1 mΩ
• Dielectric withstanding voltage: 1.5 kVeff
• Housing material: Brass, nickel-plated
• Contact plating: Gold
• Insulator material: PTFE
• Operating temperature: -40 °C to +85 °C
• Mating cycles: ≥ 500

Final note

With its precision engineering and durable materials, the Telegärtner 100023658 is a dependable choice for professionals who need a high-quality BNC adapter for demanding RF applications.