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The HD-EM0803-LW20-R is a compact 8 mm eccentric rotating mass (ERM) vibration motor ideal for haptic feedback in wearables, pagers, and handheld devices. With a rated speed of 12,000 RPM at 3 VDC and low 50 dBA noise output, this motor balances strong tactile performance with quiet operation. Featuring 20 mm lead wires for simple assembly, it passes strict environmental and durability testing, including drop, vibration, and temperature cycle performance.

Technical Highlights

  • Rated Voltage: 3.0 VDC

  • Speed: 12,000 ± 3,000 RPM

  • Current Draw: 80 mA

  • Stall Current: 130 mA

  • Lead Wires: 20 mm

  • Operating Temp: -20 ~ +60 °C

  • Weight: 1 g

Unit of Measure

Height

 N/A 3 mm

Width

 N/A 8 mm

Length

 N/A 8 mm

Operating Temperature

 N/A -20 ~ +60 ºC

Device Type

 N/A ERM

Terminal / Mounting

 N/A Lead Wires

Rated Voltage

 N/A 3 V

Voltage Minimum

 N/A 2.4

Terminal Resistance

 N/A 38 Ω

Current Draw

 N/A 80 mA

Rated Speed

 N/A 12000 rpm

Voltage Maximum

 N/A 3.6

Tolerance (±)

 N/A 50 %

Weight

 N/A 1 g