The IFR Aeroflex Weinschel 82-30-34 is a high-power fixed coaxial attenuator designed for precise signal attenuation in RF and microwave test systems. Operating from DC to 18 GHz, this 30 dB attenuator delivers 50 watts average power and 5 kW peak power handling with ±0.5 dB accuracy across its operating range. Built around 50 ohm impedance and housed in stainless steel, it maintains excellent return loss performance: 1.15:1 maximum VSWR from DC to 10 GHz and 1.25:1 maximum from 10 GHz to 18 GHz. Type N male-to-female connectors ensure reliable integration into standard RF test benches. Insertion loss is limited to 0.25 dB maximum excluding the 30 dB attenuation value. Temperature stable across -55 °C to +125 °C, this attenuator suits demanding telecommunications, radar, and RF measurement applications where controlled power reduction and signal integrity are critical.
Technical Specifications
• Frequency Range: DC to 18 GHz
• Attenuation Value: 30 dB
• Attenuation Accuracy: ±0.5 dB
• Impedance: 50 Ohms
• Average Power Rating: 50 Watts
• Peak Power Rating: 5 kW
• VSWR (DC–10 GHz): 1.15:1 maximum
• VSWR (10–18 GHz): 1.25:1 maximum
• Insertion Loss: 0.25 dB maximum (excluding attenuation)
• Operating Temperature: -55 °C to +125 °C
• Storage Temperature: -55 °C to +125 °C
– Key Features
• Type N male-to-female connectors with stainless steel construction
• Compact form factor: 3.3 inches length, 0.63 inch diameter
• Weight: 5.7 oz
• Flat attenuation response across DC to 18 GHz
• Power derating above 10 GHz for extended frequency operation
– Typical Applications
• RF and microwave test and measurement systems
• Telecommunications signal level control
• Radar system prototyping and validation
• High-power RF source attenuation and impedance matching
– Compatibility & Integration
Type N connectors enable direct integration into standard 50 ohm RF systems. Stainless steel construction resists corrosion in field and laboratory environments.
