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| PartNumber | 3329H-1-303 | 3329H-1-302LF | 3329H-1-303LF |
| Description | Trimmer Resistors - Through Hole 1/4"RND 30KOHMS 10% 0.5WATTS | Trimmer Resistors - Through Hole 1/4" RD TRIMPOT 3K ST CERMET | Trimmer Resistors - Through Hole 1/4" RD TRIMPOT 30K ST CERMET |
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Category | Trimmer Potentiometers | Trimmer Potentiometers | Trimmer Potentiometers |
| Series | TrimpotR 3329 - Sealed | TrimpotR 3329 - Sealed | TrimpotR 3329 - Sealed |
| Packaging | Tube | Tube | Tube |
| Termination Style | PC Pin | PC Pin | PC Pin |
| Mounting Type | Through Hole | Through Hole | Through Hole |
| Size Dimension | Round - 0.250" Dia x 0.180" H (6.35mm x 4.57mm) | Round - 0.250" Dia x 0.180" H (6.35mm x 4.57mm) | Round - 0.250" Dia x 0.180" H (6.35mm x 4.57mm) |
| Power Watts | 0.5W, 1/2W | 0.5W, 1/2W | 0.5W, 1/2W |
| Resistance Ohms | 30k | 3k | 30k |
| Tolerance | ±10% | ±10% | ±10% |
| Temperature Coefficient | ±100ppm/°C | ±100ppm/°C | ±100ppm/°C |
| Adjustment Type | Top Adjustment | Top Adjustment | Top Adjustment |
| Number of Turns | 1 | 1 | 1 |
| Resistive Material | Cermet | Cermet | Cermet |