Wittenberg Antennen TNC T-adapter 103503, TNC-stekker naar 2x TNC-bus, 50 ohm, zilver

DC to 11 GHz with a VSWR of 1.3:1 at the top end—this TNC T-adapter from Wittenberg Antennen handles broadband RF cleanly. The 103503 splits one TNC male into two TNC female ports, all at 50 Ohm impedance.

Overview

Built for inline RF distribution, the adapter uses a brass body with silver plating and PTFE insulation. Center contacts are gold-plated for reliable mating over 500 cycles. It operates from -65°C to +165°C and withstands 1500 V RMS dielectric voltage.

What stands out

• 1x TNC male to 2x TNC female T-configuration
• 50 Ohm impedance, DC–11 GHz frequency range
• Silver-plated brass body, gold-plated center contacts
• 500 mating cycles, -65°C to +165°C operating temperature

Technical details

• Connector 1: TNC male
• Connector 2: TNC female
• Connector 3: TNC female
• Impedance: 50 Ohm
• Frequency range: DC - 11 GHz
• VSWR (max): 1.3:1 at 11 GHz
• Body material: Brass, silver-plated
• Insulator: PTFE
• Center contact plating: Gold
• Dielectric withstanding voltage: 1500 V RMS
• Operating temperature: -65°C to +165°C
• Mating cycles: 500

Our verdict

A precise T-piece for antenna splitting and test setups, with solid RF performance across a wide band.