Telegärtner J01006A0022 Attenuatore SMA 20 dB, DC-6 GHz, 50 Ohm, 2 W

RF engineers and technicians use this SMA attenuator to reduce signal levels in test setups, lab benches, and production lines. With a fixed attenuation of 20 dB across DC to 6 GHz, it provides stable and repeatable signal reduction for calibration, matching, and power leveling tasks.

Key specifications

• Attenuation: 20 dB
• Frequency range: DC - 6 GHz
• Impedance: 50 Ohm
• Connector 1: SMA male
• Connector 2: SMA female
• Power rating: 2 W continuous, 100 W peak
• VSWR: ≤1.2 (DC-3 GHz), ≤1.3 (3-6 GHz)
• Attenuation accuracy: ±1.0 dB (DC-3 GHz), ±1.5 dB (3-6 GHz)
• Operating temperature: -55 °C to +100 °C
• Body material: stainless steel, passivated
• Center contact: beryllium copper, gold-plated
• Insulator: PTFE
• Mating cycles: 500

Why choose it

Its stainless steel body and gold-plated contacts ensure reliable, low-loss connections over many mating cycles. The precise attenuation accuracy and low VSWR make it suitable for demanding RF applications.

Ideal use cases

• RF test and measurement setups
• Laboratory calibration
• Production testing
• Signal level adjustment in 50-ohm systems

Good to know

The attenuator is a passive component that requires no power. It is designed for inline connection between SMA interfaces.