C3021N Metal Handle 20mm Travel 8.1 Mm Wide Used For Sound Console Earphone And Microphone

Working principle of potentiometer: composed of resistance body and rotation or sliding system, namely by a moving contact moving on resistance body, obtain partial voltage output

1, used as a voltage divider

A potentiometer is a continuously adjustable resistor in which moving contacts slide on the resistor body when adjusting the potentiometer's turn or slide handle. At this time, the potentiometer output terminal can be obtained and potentiometer applied voltage and movable arm Angle or stroke into a certain relationship of the output voltage

2. Used as rheostat

When potentiometer is used as rheostat, should connect it into two ends device, inside the range of travel of such flower potentiometer, can obtain the resistance value of a smooth and continuous change

3, used as current controller

When the potentiometer is used as a current controller, one of the selected current outputs must be the sliding contact leads

Contact type

1. The rated load:DC 4V 300mA

2. Contact impedance: <50mΩ

3. Insulation impedance: > 1 00mΩ DC500V

4. Resistance welding temperature: 250±15° 5s

5. The service life of the: 10,000 cycles

6. The use of temperature: -25 C to 80 'C

7. Use the humidity: 85% RH

8. Operating force : 200gf

Packing &Delivery

Company Profile

About slide potentiometer

1) lever type:: C lever, CA-lever, B-lever

2) Taper: A,B,C.W

3) Resistance value: 5-500K

4)lever length:10mm,15mm,20mm,25mm

5)Pin number:3

Application

a) Audio mixer

b) Speaker

c) Microphone

d) Walkie-talkie

e) musical instrument

f) drones

g) earphones

h) amplifier

i) Dimmer adjustment

j) medical instrument

k) recorder

l) hair straigtener and curler and drier

m) sewing machines

n) juicer

o) electric fan

Packing

1.polybag

2 inner box

3 carton

Our Advantages

1. Years of manufacturing experience

2. Variety of Type, Provide Professional Products with more than 2,000 type.

3. Original manufacturer with direct factory price, Competitive & Professional.

4. High Standard management for quality control.

5. Small order acceptable: 1,000 pieces.

6. Safe payment terms: T/T and Western Union are available.

7. Prompt Delivery & Lowest shipping cost : We can get low discount from DHL, Fedex, UPS, TNT, EMS, etc.

8. OEM, ODM available.

9. Got good reputation both at home and abroad. Long-term Supplier for Customers' reference.

10. Excellent Service, Smooth export procedure

Dongguan TianQian Electronics Co., Ltd. established in 2008, it is specialized in design, development and production of high precision components such as Rotary Potentiometer, Sliding Potentiometer, Foot Switch, Band Switch, AC Switch, Sensor, Encoder, Tact Switch and Connectors. The products are widely used in Dimmable Lighting, Audio Mixer, Home Appliances, Automobile, Multimedia, Audio Equipments, Instrument, Toys, Aviation Model and Communication Equipments.

We have an area of 3,000 square meters of factory building. Our R&D team members have more than 20 years experience in the component industry. In order to meet the high quality demand from worldwide customers, we widely use automated production lines which can output more than 80% of annual production capacity. I

t takes pride in the achievement that we have the key customers of JVC, Brother, , Midea, Microsoft, Honeywell, Sennheiser, Primax and GGEC...etc. With the consistent enterprise principles "Striving Excellence" & "Quality Assurance", we hope both parties can establish a mutual benefit relationship and create a win-win situation.

OEM/ODM are both accpetable