3362 Trimming Potentiometer
Terminal Resitance: ≤3%Or 3Ω
Contact Resistance Vartion: ≤3%Or 3Ω
Insulation Resistance: R1≥1GΩ
Product Description
This kind of 3362 Trimming Potentiometer is mainly used in circuits that do not require constant adjustment, such as voltage adjustment potentiometer in color TV switching power supplies. It has three pins and usually has an adjustment hole. Insert a screwdriver into the adjustment hole and rotate it to adjust the resistance. Its resistor body has two fixed ends, by manually adjusting the rotating shaft or the slider, changing the position of the moving contact on the resistor body changes the resistance value between the moving contact and any fixed end, thereby changing the voltage and electricity. The 3362 Trimming Potentiometer is widely used in optical detectors, liquid crystal displays, mobile phones, PHS, pagers, digital video cameras, digital cameras, portable audio equipment and so on.
Specification
| Range Of Nominal Resistance | 10Ω-2MΩ |
Resistance Tolerance | ±10% |
Terminal Resitance | ≤3%Or 3Ω |
Contact Resistance Vartion | ≤3%Or 3Ω |
Insulation Resistance | R1≥1GΩ |
Withstand Voltage | 101.2kpa 500v 8 5kpa 350v |
Effective Electrical Travel | ≥Total mechanical travel70% |
| |
Rated Power | +70°C 0.5W； +125°C 0W |
Temperature Range | -55°C- + 125°C |
Tcr | ±250、±100ppm/°C |
5 Cycle | △ R≤±2%R, △(Uab/Uac)≤±5% |
Collision | 390m/s2. 4000times AR≤±3%R |
Vibration 10~500HZ,0.75mm Or 98m/S2, 6h | △R≤±1%R ，△（Uab/Uac) ≤±2% |
Climatic Order | △R≤±3%R, R1≥100MΩ |
7ctceiectrical Endurance | 0.5W、1000h、△R≤±3%R |
Mechanical Endurance | 200cycles、△R≤±3%R |
Steady Damp Heat | △R≤±3%R、R1≥100MΩ |
| |
Total Mechanical Travel | 280° |
Staring Torque | <20mN.m |
Stopping Torque | >50mN.m |
Standard Package | 50pcs/tube |
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