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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: LJV
  • Model Number: RP09110NO(A-B-C)B-H02-160718
  • Type: Rotary Potentiometer
  • Technology: Carbon Film
  • Resistance: 1k~500k
  • Resistance Tolerance: 10%
  • Rated Power: Linear Taper B: 0.05W, Other Taper: 0.025W
  • Max. Operating Voltage: AC 50V , DC 10V
  • Operating Temperature: -30℃ to +60℃
  • Sliding Noise: less than 100mV
  • Gang Error: ±4dB at -40dB~0dB
  • Insulation Resistance: More than 100MΩ at DC 250V
  • Storage Temperature Range: -40℃ to +70℃
  • Soldering Heat Characteristic: dipping in solder:260℃±5℃ or less,within 3S

Packaging & Delivery

Packaging Details CTN
Delivery Time Shipped in 15 days after payment
Company Information


Company Name: Dongguan LJV Industry Investments Co. Ltd

Product Range: Rotary Encoders, Rotary Potentiometers, Rotary Switch/ Tact Switch, Customized Metal Stampings and Plastic parts/ Die Castings   (6 different Business Units, specialized in different products.)

Founded: June of 1996 

Company Address: Yuquan Indutrial Park, Fenggang town, Dongguan City, Guangdong Province, China.

Production Capacity: 4 millions pcs per month

Factory Area:  18,000 square meters

Certification:ISO 9001/ ISO14001/ TS16949; RoHs, SGS

Enterprise Management Software: ERP / CRM / OA

For more information about LJV, please visit our company web: http://www.ljv.cn/en

LJV Innovative and Energetic Management Team



RP09 Potentiometer

Product Brand: LJV

Product Quality:  Strictly implement ISO9001, TS16949, RoHs

Product Series: 9mm Rotary Potentiometer    (equivalent to ALPS RK09L12D

Product specification: 

I.Mechanical characteristics

Total ratational angle   300°± 5°
Rotation Stopper Strength   3.0 kgf.cm Min
Rotational Torque         10-200 gf.cm
Shaft Wobble                    0.7xL/20 mm P-P max L-Shaft length
Number of Detents(click)    1C   11C    21C    41C
Pull:7.0 kgf Push:7.0 kgf Min at 10 sec
Bushing Nut Tighten Strength 7.0kgf.cm Min
Push-Pull Strength of Shaft
Click Torque 50-250 gf.cm
II.Electrical characteristics  
Total Resistance Tolerance ±20%     ±10%     Other %
Total Resistance __ Ω
Rated Power Linear Taper B: 0.05W,Other Taper: 0.025W
Resistance Taper A    B     C    D    W   Other
Max.Operating Voltage AC 50V , DC 10V
Insulation Resistance    More than 100MΩ at DC 250V
Withstand Voltage   1 minute at AC 300V
Residual Resistance   R≤10KΩ:≤10Ω;10K<R<500KΩ:≤20Ω
                                         R≥500K 0.1% max. of total resistance
Sliding Noise   less than 100mV
Gang error  ±4dB at -40dB~0dB
III.Endurance characteristics

Rotational Life    10,000±200 cycles
Storage Temperature Range -40℃ TO+70℃
dipping in solder: 260℃±5℃ or less,within 3S
Operating Temperature Range -10℃TO+60℃
-30℃ TO+60℃
Soldering Heat Characteristic
Solder by hand;  300℃±5℃ or less,within 3S


Packaging & Shipping
Packaging Detail: 250pcs/ Board, 2000pcs/Carton. The packing also can be customized.

Lead time: 12-15 days after order confirmed



Trade Clause

IncotermsModes of TransportPayment TermsLead TimeMOQ
Ex-Work (Dongguan City)Express: UPS, DHL, FedEx, TNTPaypalSeries Production:12-15 working days1000PCS
FOB H.K: FOB ShenzhenBY OCEAN OR AIRT/TSamples: 4 -7 working days 
Others Western Unit  
  L/C at signt  





I. Who have chosen LJV as their long-term business partner?

There’re many multinational corporations such as Amphenol, Amazon, Microsoft, HUAWEI, PHILIPS,  BYD, TCL, Galanz, FORYOU, HYT, doing business with LJV.





II. Why choose LJV as the business partner?

LJV’s core competitiveness is as following:


1. Experienced tooling design and making team

2. Excellent R & D team 

3. Skillful automated assembly line design and making team

4. Qualified quality control system (ISO9001, TS16949)

5. Professional services team



With these advantages, LJV is able to provide best products & services at relatively low costs, which will help our clients cut procurement cost.



LJV Equipments

Production Equipments 


In-house Test Center



LJV Teams

Please take a look at the LJV Manage Team who carry on the tradition of providing the highest quality products and superior customer service to all of our valued customers


LJV Team Brainstorm


 LJV Staff Ratios






Suggestions for order:
When choosing potentiometers,please pay attention to the fllowing items:
1) External dimensions and designation.
2) Applications.
3) Nominal resistance value and permissible deviation.
4) Regular pattern of  resistance taper.
5) Whether soft positioning is provided.
6) Rated power or maimal operational voltage.
7) Because of constant improvement or other reasons,the designation,external dimensions and performance index of the actual products may be different from that in this catalogue.For any change,please see external figure and parameters in the specification table attached to the sample.



Contact me for more details;

Phone: +86-134 3138 9734

SKYPE:  ljvencoder


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