Telegärtner BNC Plug to UHF Jack Coaxial Adapter J01008A0803

The Telegärtner J01008A0803 is a coaxial adapter that transitions from a BNC plug to a UHF jack, enabling interconnection between equipment with differing RF connector types. Its nickel-plated brass body and gold-plated beryllium copper contacts provide reliable signal transfer in professional RF setups.

Highlights

• BNC male to UHF female configuration
• 50 Ω impedance on the BNC side
• Frequency range up to 300 MHz
• Durable nickel-plated brass housing
• Gold-plated center contact for low resistance

In daily use

This straight adapter is suited for test benches, broadcast installations, and RF maintenance tasks where BNC and UHF interfaces must be joined. The PTFE insulator maintains stable performance across the operating temperature range of -40°C to +85°C, and the connector is rated for 500 mating cycles.

Full specifications

• Connector A: BNC plug (male)
• Connector B: UHF jack (female)
• Body style: Straight
• Impedance: 50 Ω
• Frequency range: DC to 300 MHz
• Housing material: Brass
• Housing plating: Nickel
• Contact material: Beryllium copper
• Contact plating: Gold
• Insulator material: PTFE
• Dielectric withstanding voltage: 1.5 kVeff
• Insulation resistance: ≥ 5 GΩ
• Inner contact resistance: ≤ 1.5 mΩ
• Outer contact resistance: ≤ 1 mΩ
• Operating temperature: -40°C to +85°C
• Mating cycles: 500

Final note

Telegärtner's precision machining ensures consistent impedance and low loss, making this adapter a dependable choice for professional RF connectivity.