Home > Products > 2 trim pot trimming potentiometer > HW-639 Open-Type Trimmer Open type with all kinds of usage trimming potentiometer and trimPotentiometer
HW-639 Open-Type Trimmer Open type with all kinds of usage trimming potentiometer and trimPotentiometer
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- 8mm Potentiometer: Horizontal, 10K Ohm+/-10%, with Rotary Switch, Shaft Length 15mm, Used for Walkie Talkies, Radios and Other Instruments and Equipment
- 9mm horizontal single gang rotary potentiometer knob adjustable resistance with rotary switch
- 9mm horizontal single gang rotary potentiometer knob adjustable resistance with rotary switch
- 8mm metal shaft horizontal type dual gang Rotary Potentiometer with rotary switch, use for interpone and Small Audio Device, Small Radio
- 8mm metal shaft horizontal type dual gang Rotary Potentiometer use for interpone and Small Audio Device, Small Radio
- 8mm metal shaft horizontal type rotary potentiometer knob integrated push switch , 10KΩ,adjustable resistance VR
Product Details
Place of Origin: | Guangdong, China | Brand Name: | Howang | Model Number: | HW-639 |
Type: | Trimming Potentiometer | Technology: | Carbon Film | Resistance: | 500 ~1M |
Resistance Tolerance: | 10% | Rated Power: | 0.05W | Max. Operating Voltage: | AC 50V/DC 10V |
Operating Temperature: | -20 ~ +70 |
Product Description
Introduction:
1.6mm Round/Sing-turn/Cermet Open Frame.
2.Cross slot adjustment options.
3.Horizontal and vertical mounting styles.
Electrical characteristics | |
Total Resistance | 1KΩ~1MΩ |
Total Resistance Tolerance | ± 30% |
Resistance Taper | B taper |
Max operating Voltage | AC 100V |
Rated Power | 0.3W at 70°C |
Residual resistance value | R<500Ω,within 10Ω,500Ω |
Contact resistance | 5% or less |
Mechanical characteristics | |
Total Rotational Angle | 240°±20° |
Rotational Stopper Strength | 0.5Kgf.cm Min |
Rotational Torque | 30gf.cm~300gf.cm |
Durability | |
Rotational Life | 50±2 cycles |
Temperature Range | -55℃~+125℃ |
Soldering conditions | 260℃ ±5℃,5Sec. |
Humidity | 40±2℃,95-95%RH,500±10H,TR±5% |
Load life | 70℃ ±3℃,500±10 hours ,TR±5% |
Resistance to heat | 300±10℃,3±0.5Sec,TR±2% |
Temperature Coefficient | ±250ppm/℃ |
HOW to order?
Assembly Department
The 1st manufacturing section Switch and so on DVD player/recorders in car, game consoles and flat panel TV, electronic toy controllers ,Remote controllers for audio system and TVS and so on. | |
The 2rd manufacturing section: rotary encoder and so on and so on Navigation systems in car and so on various audio equipment and so on | |
Automatic Assembling Machines
Stable and consistent quality
High efficiency
Low defective rate
shippment & payment:
we have our own manufacture factory and the experrienced manufacture team in Huizhou.
we will give you the lower price and the first-class quality.
This quotation doesn't include the shipping charge.
1. All the price are Ex-factory price without retail package.
2. Payment: T/T , Bank Transfer, Western Union and Paypal.
3. Delivery time: 4-7 working days after receipt of payment.
4. Valid period of the offer: 30 days
Delivery time: 12 days
Payment terms: 30% deposit before production, 70% balance before shipment.
Attn: Kevin
Whatsapp:+86 18820393453
Wechat: +86 18820393453
Mobile: +86 18820393453
Skype:fax9981 ©
Email: kevincosmetic ©
howangdz ©
tel9981 ©
Add: No. 258. Jianshe road west , Shiwan town, Boluo County, Huizhou city ,Guangdong Province, China.
Tel: 0086-752-6610869
Fax: 0086-752-6610819
Guangdong Huizhou Howang Electronic Co., Ltd
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http:// www.howang.en.china.cn
Contact Us
- Huizhou Howang Electronic Co., Ltd. (Guangdong)
- Contact namemr kevin
- Phone0086-752-6610869
- AddressNo.258 Jianshe road west,shiwan town,boluo county,huizhou city, guangdong,china. Huizhou,Guangdong
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