PMI Model DTA-200M18G-60-CD-EXT is an 10 Bit Digital Attenuator designed for the 0.2 to 18 GHz frequency range using an external latch to set the attenuation. Minimum attenuation step is 0.0625 dB with a accuracy of ±1 dB up to 20 dB and a maximum of ±1.5 dB at 60 dB. Package size is 2.0" x 1.8" x 0.5" with a 15-PIN Micro-D Female connector power/control and SMA female connectors.