
KT2.5-30/1S-2S Push-button Adjustable Attenuator Manual
The KT2.5-30/1S-2S step attenuator can adjust the circuit signal level in 1dB steps without interrupting the circuit, and can also serve as an internal attenuator for instruments and equipment, used to adjust the power level in test systems. It features compact size, high precision, and stable and reliable performance.
Operating Frequency: DC-2.5GHz
Attenuation Range: 0-30dB, 1dB step
Decay Steps: 1, 2, 4, 8, 16 (dB)
Insertion Loss: ≤2 dB
Resonance Ratio: ≤1.3 max
Decay Accuracy:
Single Key Attenuation Accuracy: ±0.9dB Max (0~8dB)
±2.0dB Max(10~20dB)
Rated Power: 2W
Connector Type: SMA-K-K
Temperature Range: -10°C to +50°C (Operation)
-40℃ to +70℃ (non-operating)
Dimensions: 107×20×35.5mm
Weight: 145g
Use Instructions:
Switch lifespan: 5,000 cycles, operating at a speed of 15-20 cycles per second for 5,000 cycles.
Gently press and release during use to prevent loose or bent mechanisms caused by the switch.






























