Features • PCB Construction: Features a 1.6mm thick double-sided board with 1.5 oz copper, ensuring reliable performance for both large and small current applications • Efficient Heat Dissipation: Designed with a large heat dissipation area, this module effectively manages temperature, allowing for prolonged al stability • Seaml Integration: The integrally formed design eliminates burrs and ensures smooth installation, making setup hassle- and efficient for users • Compact and Portable: With a small size, this module is easy to carry and store, for on-the-go applications or limited workspace environments • Versatile Frequency Range: Operates within a frequency range of LF to 6GHz, offering an attenuation adjustment range of 0 to 31.75dB with 0.25dB steps for control 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