| PartNumber | EVM-1USX30B52 | EVM-1USX30B54 | EVM-1USX30B53 |
| Description | Trimmer Resistors - SMD 500ohm 25% 4mm Sq Cermet Open Frame | Trimmer Resistors - SMD 50KOhms 4MM SQUARE TRIM POT | Trimmer Resistors - SMD 5KOhms 4MM SQUARE TRIM POT |
| Manufacturer | Panasonic Electronic Components | Panasonic Electronic Components | Panasonic Electronic Components |
| Product Category | Trimmer Potentiometers | Trimmer Potentiometers | Trimmer Potentiometers |
| Series | EVM | EVM | EVM |
| Packaging | Digi-ReelR Alternate Packaging | Digi-ReelR Alternate Packaging | Digi-ReelR Alternate Packaging |
| Termination Style | J Lead | J Lead | J Lead |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Size Dimension | Rectangular - 0.177" x 0.150" Face x 0.075" H (4.50mm x 3.80mm x 1.90mm) | Rectangular - 0.177" x 0.150" Face x 0.075" H (4.50mm x 3.80mm x 1.90mm) | Rectangular - 0.177" x 0.150" Face x 0.075" H (4.50mm x 3.80mm x 1.90mm) |
| Power Watts | 0.2W, 1/5W | 0.2W, 1/5W | 0.2W, 1/5W |
| Resistance Ohms | 500 | 50k | 5k |
| Tolerance | ±25% | ±25% | ±25% |
| Temperature Coefficient | ±250ppm/°C | ±250ppm/°C | ±250ppm/°C |
| Adjustment Type | Top and Bottom Adjustment | Top and Bottom Adjustment | Top and Bottom Adjustment |
| Number of Turns | 1 | 1 | 1 |
| Resistive Material | Cermet | Cermet | Cermet |