1. Core Parameters Resistance: 5kΩ (502 code) Power Rating: 0.25W (70℃) Tolerance: ±20% Temperature Coefficient: ±100ppm/℃ Adjustment Type: Top-side slot adjustment Structure: Single-turn (240°), sealed, cermet Dimensions: 4.5×4.5×2.55mm Termination: J-hook Temperature Range: -55℃ ~ +125℃ Withstanding Voltage: 300V DC Compliance: RoHS, AEC-Q200 Grade 1 2. Model Breakdown (3314J-1-502E) 3314: Series code (4mm square Trimpot) J: Termination type (J-hook) 1: Adjustment position (1=Top, 4=Side) 502: Resistance code (50×10²=5kΩ) E: Tolerance (E=±20%) 3. Key Features SMD Mounting: Compatible with reflow soldering and automated assembly. Sealed Structure: Dustproof and moisture-resistant for high reliability. Precision Stability: Cermet element with low drift and long lifespan. Compact Size: 4mm square, saves PCB space. 4. Typical Applications Power module output calibration Sensor signal conditioning Op-amp bias/gain adjustment Instrumentation precision tuning Industrial control board trimming 5. Alternative/Compatible Models 3314J-1-502G (Tolerance ±10%) 3314G-1-502E (Gull-wing termination) 3314H-1-502E (Vertical pin)