Resistor attenuators are widely used in various types of microwave coaxial attenuators, product design using the mount microstrip line structure, using thin film sputtering process, gold-plated conductors, reduce microwave losses. 
 1, Material: Alumina ceramic 
 2, conductor: Gold (film process), silver (thick film process) 
 3, substrate size: 6.5 × 5 × 0.3mm, 5.3 × 5 × 0.635mm, 13 × 5 × 0.3mm, 19 × 9 × 0.5mm 
 Any size (custom) 
 4, the attenuation values: 1 ~ 10,15,20,25,30,40,50,60 dB, and any value between 1 to 60 (to be customized) 
 5, Attenuation accuracy: 1 ~ 10dB: ± 0.3; 10 ~ 30 dB: ± 0.5; 30 ~ 60 dB: ± 1 
 6, VSWR: ≤ 1.2; 
 7, bandwidth: DC ~ 8GHz, DC ~ 5GHz 
 8, the product effective power: 0.5 ~ 5W 
 9, the working temperature: -55 ℃ ~ +125 ℃