| Part Number | TC89P-1-102 | TC89P-1-502 | 
|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | 
| Category | Trimmer Potentiometers | Trimmer Potentiometers | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Resistance | 1 kOhms | 5 kOhms | 
| Power (Watts) | 0.5W, 1/2W | 0.5W, 1/2W | 
| Tolerance | ±20% | ±20% | 
| Temperature Coefficient | ±250ppm/°C | ±250ppm/°C | 
| Number of Turns | 1 | 1 | 
| Adjustment Type | Top Adjustment | Top Adjustment | 
| Resistive Material | Cermet | Cermet | 
| Mounting Type | Through Hole | Through Hole | 
| Termination Style | PC Pins | PC Pins | 
| Size / Dimension | Rectangular - 0.453" x 0.346" Face (11.50mm x 8.80mm) | Rectangular - 0.453" x 0.346" Face (11.50mm x 8.80mm) |