KT2.5-90/1S-2N Adjustable Attenuator Technical Specifications

The KT2.5-90/1S-2N step attenuator can adjust the circuit signal level in 1dB steps without interrupting the circuit, and can also be used as an internal attenuator for instruments and equipment to adjust the power level in test systems. It features a compact size, high precision, and stable and reliable performance.

Operating Frequency: DC-2.5GHz

Attenuation adjustment range: 0-90dB in steps

Decay Steps: 1, 2, 4, 8, 16, 20, 20, 20 (dB)

Insertion Loss: ≤3.5 dB

Standing Wave Ratio: ≤1.4

Single-key attenuation accuracy: ±0.9dB Max (0~8dB)

±2.0dB Max(10～20dB)

Multi-key attenuation accuracy: ±3.5dB Max

Rated Power: 2W

Connector Type: N

Temperature Range: -10℃ to +50℃ (operational)

-40℃ to +70℃ (not in operation)

Dimensions: 166x20x35.3mm

Weight: 175g

Resistance: 50 Ohms

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, bending, or other mechanical deformations of the switch.