Y0057500R000K0L

Manufacturers：
Vishay Foil Resistors (Division of Vishay Precision Group)
Description：
500 Ohm 0.25W, 1/4W PC Pins Through Hole Trimmer Potentiometer Metal Foil 21 Turn Top Adjustment

Y005750R0000K0L

Manufacturers：
Vishay Foil Resistors (Division of Vishay Precision Group)
Description：
50 Ohm 0.25W, 1/4W PC Pins Through Hole Trimmer Potentiometer Metal Foil 21 Turn Top Adjustment