Telegärtner N-bus naar SMA-bus coaxiale adapter, 50 Ohm, DC-6 GHz J01027B0017

With a frequency range spanning DC to 6 GHz and VSWR below 1.25, this coaxial adapter maintains signal integrity across a broad spectrum. It converts an N female interface to an SMA female interface, both with 50 Ohm impedance, for precise RF connections.

Overview

The Telegärtner J01027B0017 is a coaxial RF adapter featuring an N female connector on one end and an SMA female connector on the other. It is engineered for 50 Ohm systems and operates from DC to 6 GHz with low insertion loss of ≤0.1 dB. The adapter is built with a nickel-plated brass body and gold-plated center contacts for reliable performance.

What stands out

• Broadband performance: DC to 6 GHz with VSWR ≤1.25
• Low insertion loss: ≤0.1 dB across the entire frequency range
• Durable construction: nickel-plated brass body, gold-plated center contacts
• High insulation resistance: ≥5 GΩ
• Wide operating temperature range: -40 °C to +85 °C

Technical details

• Connector 1: N female
• Connector 2: SMA female
• Impedance: 50 Ohm
• Frequency range: DC to 6 GHz
• VSWR: ≤1.25
• Insertion loss: ≤0.1 dB
• Body material: Brass, nickel-plated
• Center contact material: Brass / Beryllium Copper, gold-plated
• Insulator material: PTFE
• Dielectric withstanding voltage: 1000 Veff
• Insulation resistance: ≥5 GΩ
• Operating temperature: -40 °C to +85 °C
• Mating cycles: ≥500

Our verdict

A precision N-to-SMA adapter that delivers consistent low-loss performance up to 6 GHz, ideal for test and measurement, laboratory, and RF system integration.