RoHS Compliant
Single-Turn
Cermet
Industrial
Sealed
Miniature package
Tape and reel packaging available
What is Trimmer Potentiometer
A trimmer potentiometer, also known as a trim pot, is a variable resistance or adjustable potentiometer that can adjust, tune, and calibrate circuits. These trimmer resistors are usually used in initial calibration equipment after manufacture.
Product Characters
| 1.Physical Characteristics | |
| Mechanical Angle | 270 ° nom. |
| Torque | 3.0 oz-in (3.3 g.cm) max. |
| Stop Strength | 7.0 oz-in (7.88 g.cm ) min. |
| Terminals | Solderable pins |
| Weight | 0.06g |
| Marking | Resistance code (for example 10KΩ marked 103) |
| Wiper | 50 % (Actual TR) ±10 % |
| Flammability | UL 94V-0 |
| Standard Packaging | 50 pcs. per tube |
| Adjustment Tool | H-90 |
| 2.Electrical Characteristics |
| Adjustability Voltage divider | ±0.05% |
| Total resistance (standard resistance range) | 100Ω-3MΩ |
| Total resistance tolerance | ±10% |
| Residual resistance(Absolute minimum resistance) | 1% or 2ohms |
| Insulation resistance | 500vdc. 1000mΩ min. |
| Rheostat | ±0.15% |
| Dielectric Strength | 80,000 feet:350 vac;Sea Level:900 vac, |
| 3.EnvironmentalCharacteristics |
| Adjustment Angle | 240o |
| Power Rating (300 volts max.) | 70oC:0.5W,125oC:0W |
| Temperature range | -55oC to +125oC |
| Temperature Coefficient | ±100 ppm/°C |
| Seal Test | 85 °C Fluorinert |
| Humidity | 96 hours (2 % ΔTR; 10 mΩ IR) |
| Vibration | 30 G (1 % ΔTR; 1 % ΔVR) |
| Shock | 100 G (1 % ΔTR; 1 % ΔVR) |
| Load Life | 1,000 hours 0.5W@ 70 °C (3 % ΔTR; 3 % or 3 ohms,whichever is greater, CRV) |
| Rotational Life | 200 cycles (4 % ΔTR; 3 % or 3 ohms,whichever is greater, CRV) |
FAQ
1.Q: Do you accept customization?
A: Yes, customization is acceptable, please contact our sale for consult.
2.Q: Can I get sample from you?
A: Yes, we can provide the free samples for your testing, please contact us frelly and tell us your detail request.
3. Q: Can you provide help for technical issues?
A: Yes, we have more than 10 years of research and development in the industry. If you need technical help in the purchase process, please feel free to contact us.
