Tel 631-231-8400 Fax 631-434-1116 E-mail sales@arra.com Coaxial Devices Attenuators Blocks,DC Couplers Dividers/Combiners Filters Line Stretchers Path Simulators Phase Shifters Shorts, RF Switches Terminations  For additional information on a specific product or to contact an engineer, please click here.  Back to the top of the page

Continuously Variable Attenuators   DC-250 MHz Miniature Models  General Specifications Directly Calibrated Models Uncalibrated Models General Specifications Frequency Range DC-250 MHz RF Power 1 Watt average Nominal Impedance 50 Ohms* Temp Range -55°C to +85°C Connectors SMA Female standard** Material Body Connectors Aluminum Brass on Form 5800 MIL-C-39012 Finish ARRA Blue per MIL-C-22750 Dimensions - Inches Connector A B C SMA Female 0.47 0.38 0.90 N Female 0.53 0.75 0.79 TNC Female 0.53 0.75 0.81 BNC Female 0.53 0.75 0.81   Model 0682-20 Model BNC0682-15F-75 Model 0683-15

Directly Calibrated Models Freq Range (MHz) Atten Range(dB) Atten vs Freq (±dB) VSWR (Max)  Ins Loss (Max dB) Form Factor  Model No. DC-100 15 0.3 1.3 0.5 4391 0682-15F DC-250 10 0.5 1.5 1.0 4391 0682-10F Uncalibrated Models * For 75 Ohms impedance, suffix model number with -75. Ex: TNC0682-15F-75 ** Type N, BNC & TNC available. Precede model number with type desired. Ex: TNC0682-15F Freq Range (MHz) Atten Range(dB) Atten vs Freq (±dB) VSWR (Max)  Ins Loss (Max dB) Form Factor  Model No. DC-100 20 0.6 1.3 0.5 4242 0682-20 DC-100 20 1.5 1.3 0.6 5800 0683-20 DC-250 15 1.5 1.5 1.0 4242 0682-15 DC-250 15 4.0 1.5 1.2 5800 0683-15   Form 4242 Form 4391 Form 5800   Back to the top of the page