Called TT9 SMT, the series is aimed at the defence market and “has undergone significant qualification testing with proven results of robust performance in extended durations and extreme environments”, according to the firm. Operating temperature is -55 to +150°C.

Size is 1.78 x 1.62mm and the devices are available across 0 to 10dB in 1dB increments. Attenuation is ±0.5dB up to 15GHz.