9104-CRYO Fixed Attenuator by Spectrum Control

The 9104-CRYO from Spectrum Control are Cryogenic Fixed Attenuators that operate from DC to 40 GHz. They are available in attenuation values of 0, 3, 6, 10, 20, & 30 dB and offer stable attenuation over temperature. The attenuators can handle an average input power of 2 W and have a VSWR of less than 1.40:1. They use APITech’s in-house resistor fabrication process and have been tested to a temperature of 4 mK. These RoHS-compliant attenuators have low thermal noise characteristics, minimal self-heating with optimized non-magnetic material selection. They are available as connectorized modules with 2.92 mm Male/Female connectors.

Product Details

• Part Number: 9104-CRYO
• Manufacturer: Spectrum Control
• Description: Cryogenic Fixed Attenuators from DC to 40 GHz

General Parameters

• Type: Cryogenic Attenuator
• Frequency: DC to 40 GHz
• Attenuation: 0, 3, 6, 10, 20 & 30 dB
• Power: 2 W
• VSWR: 1.30:1, 1.40:1
• Package Type: Connectorized
• Connector: 2.92 mm, 2.92 mm – Male, 2.92 mm – Female
• Grade: Commercial
• Impedance: 50 Ohms
• Attenuation Accuracy: ±0.5 to 1 dB
• Length: 22.4 mm
• Operating Temperature: 4 Degree mK to 125 Degree C
• Note: Conductors :- Gold Plated Beryllium Copper

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