The H08Z-300J2T-02C36-X from Barry Industries is a Fixed Attenuator with Frequency DC to 2000 MHz, Attenuation Input Return Loss: 14 dB, Output Return Loss: 17.5 dB, Mounting Surface temperature: 100 oC, Dimension(A): 0.375", Dimension(B): 0.375", Dimension(C): 0.040", Dimension(D): 0.04, Dimension(E): 0.370", Power 250 W. Tags: Leaded, Surface Mount. More details for H08Z-300J2T-02C36-X can be seen below.