Tape & Reel (TR) solid enclosure protects the optical attenuator.Due to its 10-VFSOP, 10-MSOP (0.118, 3.00mm Width) packaging, the RF Attenuator is convenient for international shipping.You can find the functions of the 10 pins in the RF Attenuator.
HMC306AMS10TR Features
10 pins
HMC306AMS10TR Applications
There are a lot of Analog Devices Inc. HMC306AMS10TR Attenuators applications.