Variable/Step Attenuators

Variable/Step Attenuators

Variable/step attenuator can be used to adjust the power signal level continuously or by step within certain frequency range, they can also to adjust the test system's power as inset attenuator.

Kete Microwave offers a series of step/variable attenuators from 2W to 30W with N, SMA or BNC. These parts can work at operating temperature range from -20℃~+85℃. If there have questions or requests, please contact with Kete Microwave.

Part Number Frequency (GHz) Attenuation Range (dB) Attenuation Step (dB) Attenuation Accuracy (dB) VSWR (Max) Insertion Loss (dB) Connector Type Dimensions (mm) PDF
SA2-2.5-90-8-NF DC-2.5 0-90 in 1dB Steps 1,2,4,8,16, 20,20,20 ±2.5 1.30 3.5 NF-NF 164.1*30*20 Download PDF
SA2-2.7-10-4-SMAF 2.4-2.7 0-10 in 1dB Steps 1,2,4,8 ±2.5 1.50 3.0 SMAF-SMAF 91*29.6*20 Download PDF
SA2-2.7-20-5-SMAF 2.4-2.7 0-20 in 1dB Steps 1,2,4,8,10 ±2.5 1.50 3.50 SMAF-SMAF 103*30*20 Download PDF
SA10-2.5-30-3-NF DC-2.5 0-30 in 5dB Steps 5,10,15 ±1.4 1.40 2.0 NF-NF 110*36*20 Download PDF
SA10-3-20-5-NF DC-3 0-20 in 1dB Steps 1,2,4.8,10 ±3.0 1.50 3.5 NF-NF 122*30*20 Download PDF
SA10-2.5-120-6-NF 0.8-2.5 0-120 in 1dB Step 1,10,20,30, 30,30 ±3.0 1.30 3.0 NF-NF 136.1*30*20 Download PDF
SA10-2.5-120-5-NF 0.8-2.5 0-120 in 10dB Steps 10,20,30, 30,30 ±3.0 1.30 3.0 NF-NF 122*30*20 Download PDF
SA10-2.7-50-7-NF 0.8-2.7 0-50 in 1dB Step 1,2,4,8, 10,10,16 ±3.0 1.50 3.5 NF-NF 150.1*30*20 Download PDF
SA10-2.5-30-5-NF 0.8-2.5 0-30 in 1dB Steps 1,2,4,8,16 ±1.5 1.30 3.0 NF-NF 122*30*20 Download PDF
SA10-2.5-100-8-NF DC-2.5 0-100 in 1dB Steps 1,2,4,8,16, 20,20,30 ±3.0 1.40 3.5 NF-NF 164.1*30*20 Download PDF
SRA2-2.2-10-SMAF DC-2.2 0-10 / ±0.2 1.20 0.4 SMAF-SMAF Φ47.5*70 Download PDF
DRA2-2.7-30-SMAF DC-2.7 0-30 / ±0.5 1.30 0.6 SMAF-SMAF Φ38*120 Download PDF