Basic Information Model: FT-63ETS 503 Resistance: 50 kΩ (Marking 503) Category: COPAL/Nidec Vertical Side-Adjust Trimmer Potentiometer (Through-Hole) Compliance: RoHS Electrical Parameters Rated Power: 0.5W (1/2W) Resistance Tolerance: ±10% Temperature Coefficient: ±100 ppm/°C Maximum Operating Voltage: 150V DC Insulation Resistance: ≥1000 MΩ Structural Features Adjustment Type: Side-Adjust (S=Side) Sealing Design: O-ring equipped, washable Package: Through-Hole, standard pin pitch Mechanical Life: Typical 10,000 adjustments Packaging Specifications Tape & Reel (Factory Standard, T-Marking) Form: Reel/Tray, compatible with auto-insertion machines Quantity: 1000 pcs / box Bulk Bag (No T-Marking) Standard: 100 pcs / bag; Full box 1000 pcs Application Scenarios Instruments, household appliances, power supplies, industrial control equipment, PCB parameter fine-tuning