Factory Price 10mm carbon 3pins potentiometer with bracket for
Volume Control
Description
The PT-10 potentiometers offer control where frequent adjustment is
required. The shaftless design allows for employment of different
engagement mechanisms, such as a customized shaft, a motorcontrol
or a human interface adjustment. This potentiometer can also
control variable outputs including frequency, change in motor speed
or volume. 3pins Trimmer potentiometer can also be called semi-variable
potentiometer, it is mainly used to adjust the circuit that is not
often used. It has Excellent performance (up to 3% linearity).
Features
1. Very small and easy to store.
2. Loose and assembled shaft and knobs
3. Linear, logarithmic and antilogarithmic tapers
4. SPDT switch and low torque version available
5. Up to 100.000 life. cycles
Specification
| 1.Electrical Characteristics |
| Total resistance (standard resistance range) | 10KΩ |
| Total resistance tolerance | ±20% std. |
| Taper | Lin, Log, Alog |
Range of values¹Lin
Log, Alog | (Decad. 1.0 - 2.0 - 2.2 - 2.5 - 4.7 - 5.0)
100Ω≤ Rn≤ 5MΩ
1KΩ≤ Rn≤ 5MΩ |
| Tolerance¹100Ω≤ Rn≤ 1MΩ1MΩ < Rn≤ 5MΩ | ± 20%
± 30% |
Max. Voltage
LinLog
Alog | 200 VDC
100 VDC |
Nominal power
Lin
Log, Alog | 50°C (122°F)
0.15 W
0.07 W |
| Residual resistance | ≤ 0.5% Rn (5Ω min.) |
| Equivalent noiseresistance | ≤ 3% Rn (3Ω min.) |
| Operating temperature | "-25°C to +70°C²(-13°F to + 158°F) |
| 2.Mechanical Specification | |
| Mechanical rotation angle | 235°± 5° |
| Electrical rotation angle¹ | 220°± 20° |
| Torque Rotational Stop | 0.4 to 2 Ncm (0.6 to 2.7 in-oz)> 5 Ncm (>7 in-oz) |
| Push-pull force over the rotor | > 49N |
| Life | Up to 100k cycles |
Application
Trimmer potentiometer quality is relatively good, life can be as
long as three or four years, but also can adjust the circuit of
various problems, it is also very much shape, can be applied to any
device. For example: thermostat adjustment, timer and control relays, consumer
electronics., power tool controls, Test and measurement equipment.
Our Advantage
1. 4 automation production lines, more than 100 experienced workers
for higher precision products.
2. 10+ dedicated and experienced engineers and designers in R&D
department.
3. Support ODM/OEM customized service. Help customers quickly
design their ideas into mass production solutions, and complete
prototype design, development and verification.
4. Professional Testing instruments and team to ensure product
quality.
FAQ
• Q: Can I get sample from you?
• A: Yes, we can provide the free samples for your testing, please
contact us for free and tell us which product you need.
• Q: Do you accept customization?
• A: Yes, customization is acceptable, please contact our sales
staffs for consult.
• Q: Can you provide help for technical issues?
• A: Yes, we have more than 10 years of research and development in
the electronic potentiometer industry. If you need technical help
in the purchase process, please feel free to contact us.
