Core Parameters Resistance: 50kΩ (Marking 503) Power: 0.25W (1/4W) @70°C Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Adjustment Turns: 12 turns (side adjustment) Dimensions: 4.6×3.5×3.71mm Terminals: J-lead SMD terminals Temperature Range: -65°C ~ +150°C Withstanding Voltage: 300V AC/DC Features: Sealed washable, halogen-free, RoHS compliant Model Interpretation 3224: Series code (4mm SMD multi-turn trimmer) J: J-lead; 1: Standard height; 503: 50kΩ; E: Tape and reel packaging Application Scenarios Power calibration, amplifier bias, sensor signal trimming Industrial control, medical instruments, communication equipment, automotive electronics Alternative Models 3224W-1-503E (W-lead) 3224X-1-503E (X-lead)