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| PartNumber | 3309P-1-253 | 3309P-1-254 |
| Description | Trimmer Resistors - Through Hole 9MM RND 25KOHMS 25% 0.5WATTS | Trimmer Resistors - Through Hole 9MM RND 250KOHMS 25% 0.5WATTS |
| Manufacturer | Bourns Inc. | Bourns Inc. |
| Product Category | Trimmer Potentiometers | Trimmer Potentiometers |
| Series | TrimpotR 3309 - Open Frame | TrimpotR 3309 - Open Frame |
| Packaging | Bulk | Bulk |
| Termination Style | PC Pin | PC Pin |
| Mounting Type | Through Hole | Through Hole |
| Size Dimension | Rectangular - 0.453" x 0.354" Face x 0.250" H (11.50mm x 9.00mm x 6.35mm) | Rectangular - 0.453" x 0.354" Face x 0.250" H (11.50mm x 9.00mm x 6.35mm) |
| Power Watts | 0.5W, 1/2W | 0.5W, 1/2W |
| Resistance Ohms | 25k | 250k |
| Tolerance | ±25% | ±25% |
| Temperature Coefficient | ±250ppm/°C | ±250ppm/°C |
| Adjustment Type | Top Adjustment | Top Adjustment |
| Number of Turns | 1 | 1 |
| Resistive Material | Cermet | Cermet |