| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
375 pcs
|
375 pcs | On Request | 1 | On Request | On Request | 2026-02-25 06:16:38 | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Adjustment Type | |
| Insulation Resistance | |
| Mounting Type | |
| Number of Turns | |
| Power (Watts) | |
| Resistance | |
| Resistive Material | |
| Resolution | |
| Temperature Coefficient | |
| Temperature Range | |
| Termination Style | |
| Tolerance | |
| Torque |
The Bourns 3299W-1-105LF is a 3/8 inch square, multiturn trimmer potentiometer from the 3299 series. It utilizes a cermet resistive element and offers a standard resistance of 1 MΩ with a ±10% tolerance. This industrial-grade potentiometer is sealed and designed for through-hole mounting with PC pin terminations.
Key electrical characteristics include a power rating of 0.5W at 70°C, infinite resolution, and an insulation resistance of 1,000 MΩ minimum at 500 VDC. The operating temperature range is -55°C to +125°C, with a temperature coefficient of ±100 PPM/°C.
Environmental testing includes resistance to vibration (20 G) and shock (100 G), with a load life of 1,000 hours at 0.5W. The physical characteristics include a maximum torque of 3.0 oz-in. and a size of 0.375" x 0.240" face. The standard packaging is 50 pieces per tube.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.05 | $0.05 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The resistance range is from 10Ω to 2MΩ.
The nominal resistance is 1 megaohm.
The resistance tolerance is ±10%.
The power rating is 0.5 watts at 70°C.
It operates from -55°C to +125°C.