The ABC2010CT-0100JN-98 from Barry Industries is a Fixed Attenuator with Frequency DC to 4000 MHz, Attenuation Input Return Loss: 16 dB, Output Return Loss: 16 dB, Mounting Surface temperature: 100 oC, Metalization: Matte Tin over Ni over Ag, Power 10 W. Tags: Chip. More details for ABC2010CT-0100JN-98 can be seen below.