Telegärtner BNC Male to FME Male Adapter, 50 Ohm, DC-4 GHz, Nickel/Gold J01008A0014

With an operating range spanning DC to 4 GHz and a VSWR of ≤1.25, this Telegärtner BNC to FME adapter maintains signal integrity across a broad frequency spectrum. The 50 Ohm impedance matches standard RF systems, while gold-plated center contacts and nickel-plated brass bodies ensure reliable, low-resistance connections rated for at least 500 mating cycles.

Overview

The J01008A0014 is a straight in-line adapter with a BNC male connector on one end and an FME male connector on the other. It bridges BNC and FME interfaces in RF applications, test setups, and antenna systems. The PTFE insulator provides stable dielectric performance from -40 °C to +85 °C, and the adapter withstands 1500 Veff dielectric voltage.

What stands out

• Wide frequency range: DC to 4 GHz with low VSWR ≤1.25
• Durable construction: brass body with nickel plating, gold-plated center contact
• High insulation resistance: ≥5 GΩ
• Low contact resistance: inner ≤1.5 mΩ, outer ≤1 mΩ
• 500+ mating cycles for long service life

Technical details

• Connector A: BNC male
• Connector B: FME male
• Impedance: 50 Ohm
• Frequency range: DC - 4 GHz
• VSWR: ≤1.25
• Insulation resistance: ≥5 GΩ
• Inner contact resistance: ≤1.5 mΩ
• Outer contact resistance: ≤1 mΩ
• Dielectric withstanding voltage: 1500 Veff
• Operating temperature: -40 °C to +85 °C
• Mating cycles: ≥500
• Body material: brass, nickel plated
• Center contact: brass, gold plated
• Insulator: PTFE
• Adapter style: straight

Our verdict

A robust RF adapter built for precision and endurance, ideal for professionals needing a dependable BNC-to-FME transition in demanding environments.