Manufacturer: Copal Electronics Inc  •  RoHS/pb-free: RoHS   Pb-free  •  Series: ST4  •  Resistance In Ohms: 50.0K  •  Power (Watts): 0.25W, 1/4W  •  Taper: Linear  •  Tolerance: ±20%  •  Temperature Coefficient: ±100ppm/°C  •  Number of Turns: Single  •  Adjustment Type: Top Adjustment  •  Mounting Type: Surface Mount  •  Resistive Material: Cermet  •  Package / Case: Square - 0.197" L x 0.177" W x 0.091" H (5.00mm x 4.50mm x 2.30mm)  •  Other PartNo: ST-42ETB503