3057Y-1-501
Manufacturers：
Bourns Inc.
Description：
500 Ohm 1W PC Pins Chassis Mount Trimmer Potentiometer Wirewound 22 Turn Side Adjustment
3057Y-1-501M
Manufacturers：
Bourns Inc.
Description：
500 Ohm 1W PC Pins Panel Mount, Through Hole Trimmer Potentiometer Wirewound 22 Turn Side Adjustment
