Features Robust Construction: Features a 1.6mm thick double-sided PCB with 1.5 oz copper, ensuring reliable performance for both large and small currents Efficient Heat Dissipation: Designed with a large area for heat dissipation, this module allows for prolonged without overheating Smooth Installation: Integrally formed without burrs, ensuring a seaml setup experience and enhancing overall usability Compact and Portable: Its small size makes this electronic component easy to carry and store, for various applications on the go Wide Frequency Range: Operates at a frequency of up to 6GHz with an attenuation adjustment range of 0 to 31.75dB, allowing control over signal strength Features: 1、PCB adopts 1.6mm thick double？sided board, 1.5 oz copper thickn, and full tin spraying proc to make sure good passing performance of large and small currents. 2、This product has a large area of heat dissipation, effective heat dissipation, and can run for a longer time. 3、The product is integrally formed without burrs, with smoothly and installation. 4、Convenient to use and with good performance, with small size, easy to carry and store. 5、The working frequency is LF？6GHz, the attenuation adjustment range is 0？31.75dB, and the attenuation step is 0.25 (dB). Specification: Item Type: Digital Programmable Attenuator Material; PCB Working Frequency: LF-6GHz Attenuation Adjustment Range: 0-31.75dB Attenuation Step: 0.25 (dB) Insertion Loss: ≤1.5dB (the high-frequency end insertion loss will be larger) Standing Waving Ratio: ≤1.4 Attenuation Accuracy: ±0.25dB Maximum Rated Power: ≤1W Connector Form: SMA (female, male screw and female hole) Temperature Range: -10℃～+50℃(operating), -40℃～+70℃(not running) Input and Output Impedance: 50Ω Package List: 1 x Digital Programmable Attenuator 1 x USB Cable Package List 1 x Digital Programmable Attenuator 1 x USB Cable