3 mm SMD multiturn trimmer

28 July 2004 Passive Components

Bourns' Model 3223 is a member of its SMD family of trimmer products. Model 3223 was the first 3 mm square multiturn SMD sealed trimmer in the market. It is designed for those applications where accuracy in adjustment is crucial and board space limited.

Sealed construction enables it to withstand today's typical board processes such as IR, forced hot air or convection solder reflow. It requires 42% less board space while maintaining similar electrical characteristics to its 4 mm counterpart. Model 3223 is vertical adjustment, 11 turns, and has pick-and-place centring design with flush adjustment.

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