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| PartNumber | 3299Y-1-254 | 3299Y-1-253 | 3299Y-1-253LF |
| Description | Trimmer Resistors - Through Hole 250Kohms Standoffs Vertical Adjust 3/8" | Trimmer Resistors - Through Hole 25Kohms Standoffs Vertical Adjust 3/8" | Trimmer Resistors - Through Hole 25Kohms Standoffs Vertical Adjust 3/8" |
| Manufacturer | Bourns | Bourns Inc. | Bourns Inc. |
| Product Category | Trimmer Resistors - Through Hole | Trimmer Potentiometers | Trimmer Potentiometers |
| RoHS | N | - | - |
| Series | 3299 | TrimpotR 3299 - Sealed | TrimpotR 3299 - Sealed |
| Termination Style | Pin | PC Pin | PC Pin |
| Product | Multiturn | - | - |
| Resistance | 250 kOhms | - | - |
| Adjustment | Top Crossed | - | - |
| Power Rating | 500 mW (1/2 W) | - | - |
| Tolerance | 10 % | ±10% | ±10% |
| Orientation | Vertical Adjustment | - | - |
| Minimum Operating Temperature | - 55 C | - | - |
| Maximum Operating Temperature | + 125 C | - | - |
| Packaging | Tube | Tube | Tube |
| Length | 10.03 mm | - | - |
| Mounting | Panel Mount | - | - |
| Mounting Type | PCB Mount | Through Hole | Through Hole |
| Operating Temperature Range | - 55 C to + 125 C | - | - |
| Type | Trimmers | - | - |
| Width | 9.53 mm | - | - |
| Brand | Bourns | - | - |
| Element Type | Cermet | - | - |
| Product Type | Trimmer Resistors | - | - |
| Factory Pack Quantity | 100 | - | - |
| Subcategory | Potentiometers, Trimmers & Rheostats | - | - |
| Taper | Linear | - | - |
| Tradename | Trimpot | - | - |
| Unit Weight | 0.035000 oz | - | - |
| Size Dimension | - | Rectangular - 0.375" x 0.240" Face x 0.395" H (9.53mm x 6.10mm x 10.03mm) | Rectangular - 0.375" x 0.240" Face x 0.395" H (9.53mm x 6.10mm x 10.03mm) |
| Power Watts | - | 0.5W, 1/2W | 0.5W, 1/2W |
| Resistance Ohms | - | 25k | 25k |
| Temperature Coefficient | - | ±100ppm/°C | ±100ppm/°C |
| Adjustment Type | - | Top Adjustment | Top Adjustment |
| Number of Turns | - | 25 | 25 |
| Resistive Material | - | Cermet | Cermet |