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Hollow Shaft Encoder with 9 Pulses

  • Hollow Shaft Encoder with 9 Pulses
  • Hollow Shaft Encoder with 9 Pulses
  • Hollow Shaft Encoder with 9 Pulses
  • Hollow Shaft Encoder with 9 Pulses

Hollow Shaft Encoder with 9 Pulses

Basic Info

Model No.: EC21A0950402

Product Description

EC21A0950402 is the ALPS 21 hollow shaft device, suitable for multifunctional hollow type, which can meet the space-saving thickness of 4mm and thin type. The length of the operation part of this product is 15mm, the positioning torque is 12±5mN·m, the number of positioning is 18, and the number of pulses is 9 . This product is mostly used in white goods, navigation systems, car audio equipment. You can tell us about the product according to your actual needs, and we will recommend the most suitable product for you according to your needs

Product number:EC21A0950402

Operating part length:15mm

Positioning torque:12±5mN·m

Number of positions:18

Number of pulses:9

Operating temperature range:-40to +85

Electrical properties

Rated:10mA 5V DC

output signal:A, B, 2-phase output

Maximum/minimum operating current (resistive load):10mA/1mA

Insulation resistance:100MΩ min. 250V DC

Withstand voltage:300V AC for 1 minute or 360V AC for 2s

Mechanical behavior

Operating strength

Chin according to the direction:100N

Pull direction:100N


Operating life:50,000 cycles

Minimum order unit (pcs.)





Shenzhen Dacheng Minghua Technology Co. , Ltd. (ABBREVIATION: Dacheng Minghua) is a professional electronic products sales company, has been committed to the promotion of global quality electronic products. At present, the company's main agent Alps Shinmei HRS Rohm Panasonic CTS Jie microelectronics and other brands. The company's products are widely used in cameras, mobile phones, headsets, audio, automotive electronics, medical electronics, LED lighting, security monitoring and other electronic products. Over the years, the company has adhered to the "integrity, seriousness, optimism, professional" business philosophy, with the Standard Company Management, strict quality assurance, strong technical support, reasonable profit pursuit, honest management principle and dedicated spirit, we strive to meet the different needs of various manufacturers, to provide a full range of professional services, so that the company has a good reputation among customers. "customer" is the entire power of enterprise survival, we are willing to work with more enterprises as partners, hand in hand, win-win future! We will also be able to do a good job, service customers, won praise, and create brilliant again!

Company Info

  • Representative: Wang Xiaoyu
  • Product/Service: POGOPIN Connector , Tact Switch , Rotary Potentiometer , Incremental Encoder , Connect the Shrapnel , Multi-function Operation Settings
  • Capital (Million US $): 500000RMB
  • Year Established: 2014
  • Total Annual Sales Volume (Million US $): US$5 Million - US$10 Million
  • Export Percentage: 41% - 50%
  • Total Annual Purchase Volume (Million US $): US$1 Million - US$2.5 Million
  • No. of Production Lines: Above 20
  • Factory Size (Sq.meters): 50,000-100,000 square meters
  • Contact Person: Ms. YOONA
  • Tel: 86-0755-29367799
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