Telegärtner J01703A0000 FME Plug to SMA Jack RF Coaxial Adapter, 50 Ohm, DC-3 GHz, Black

In RF installations, mismatched connector types often force costly cable replacements or unreliable improvised junctions. The Telegärtner J01703A0000 adapter solves this by providing a precise transition between an FME plug and an SMA jack, ensuring a stable 50-ohm connection without signal degradation.

Who is it for

RF technicians, radio amateurs, and system integrators who need to interface FME-terminated cables with SMA equipment in antennas, test setups, or communication systems.

Main features

• Converts FME plug to SMA jack in a straight in-line configuration
• 50-ohm impedance matched for RF applications up to 3 GHz
• Low VSWR of 1.5:1 at 3 GHz for minimal signal reflection
• Nickel-plated brass body with gold-plated center contacts for corrosion resistance and reliable conductivity
• PTFE insulation ensures stable dielectric performance
• Free-hanging design for flexible cable assembly
• Operating temperature range from -40°C to +85°C

Specifications

• Connector 1: FME plug (male)
• Connector 2: SMA jack (female)
• Impedance: 50 Ω
• Frequency range: DC to 3 GHz
• VSWR: 1.5:1 max at 3 GHz
• Body material: brass, nickel-plated
• Center contact: brass, gold-plated
• Insulation: PTFE
• Dielectric withstanding voltage: 1000 V RMS
• Mating cycles: 500
• Operating temperature: -40°C to +85°C
• RoHS compliant

Tips

For best performance, ensure connectors are clean and properly torqued. Avoid exceeding the specified frequency range to maintain signal integrity.