IMS announces its IMA303 surface mount thick film T pad attenuator suited to RF and microwave applications. The thick film attenuator is operational to 4 GHz. It is available from 1 dB to 20 dB in 1 dB steps. Power handling on input is 2 W (using proper thermal management techniques). The attenuator is comprised of an alumina substrate with dimensions of 0.145 inches× 0.122 inches× 0.020 inches. Impedance is 50Ω on input and output with a VSWR of 1.25:1 at DC to 4 GHz.
International Manufacturing Services, Inc.