Description
Part Number: 645068-11-22
Military Equivalent: M3933/25-82S
Manufacturer: Cinch Connectivity / Midwest Microwave
Type: Fixed Coaxial RF Attenuator (50 Ohm)
This listing is for a high-performance 645068-11-22 (20dB) attenuator. This is the "S" designated Screened version, meaning it is space-qualified and meets the most stringent reliability requirements of MIL-DTL-3933. It is designed for use in satellite systems, aerospace defense, and precision laboratory environments.
Key Technical Specifications:
• Attenuation: 20.0 dB
• Frequency Range: DC to 18 GHz
• Impedance: 50 Ohms
• Screening: Space-Qualified / High-Rel (Class S)
• Connectors: SMA Male (Plug) to SMA Female (Jack)
• Power Rating: 2 Watts (Average) / 500 Watts (Peak)
• Construction: Rugged passivated stainless steel body for low-loss and long-term stability.


