The HS-XXdB5W from Hsinlink Co., Ltd. is a Fixed Attenuator with Frequency DC to 18 GHz, Attenuation 1 dB, 3 dB, 5 dB, 6 dB, 10 dB, 15 dB, 20 dB, 30 dB, Power 5 W, Attenuation Accuracy ±0.6 to 1 dB, Length 27 mm. Tags: Connectorized. More details for HS-XXdB5W can be seen below.