Telegärtner TNC Female Crimp Connector for G30 Cables, 50 Ohm, 5-Pack J01011A0044

For RF technicians and installers working with 50-ohm coaxial systems, the Telegärtner J01011A0044 provides a reliable TNC female connector designed for crimp termination on G30 cable types such as RG-58, RG-142, and RG-400. This pack includes 5 connectors, making it convenient for multiple installations or replacements in laboratory, test, and communication environments.

Key specifications

• Connector type: TNC female (jack)
• Impedance: 50 Ohm
• Termination: Crimp for inner and outer conductor
• Cable group: G30 (inner conductor Ø 1.5 mm, dielectric Ø 3.8 mm)
• Frequency range: DC to 11 GHz
• Voltage rating: 500 V RMS
• Insulation resistance: ≥ 5 GΩ
• VSWR: ≤ 1.25 up to 6 GHz
• Body material: Brass, nickel-plated
• Contact material: Brass, gold-plated
• Insulator: PTFE
• Operating temperature: -55°C to +155°C
• Mounting type: Cable mount
• Pack size: 5 pieces

Why choose it

Telegärtner's precision manufacturing ensures consistent electrical performance and mechanical durability. The nickel-plated brass body resists corrosion, while the gold-plated center contact maintains low contact resistance for reliable signal integrity. The crimp termination provides a secure, vibration-resistant connection suitable for field or bench use.

Ideal use cases

• RF test and measurement setups
• Antenna feed lines and communication equipment
• Laboratory prototypes and repairs
• Broadcast and telecommunication infrastructure

Good to know

This connector is designed for cables with a dielectric diameter of 3.8 mm and inner conductor diameter of 1.5 mm. Proper crimp tooling is required for installation. The PTFE insulator ensures stable performance across a wide temperature range.