The HD-EM1204-SC-R is a 12.4 mm eccentric rotating mass vibration motor optimized for compact devices requiring quick and reliable assembly. Featuring spring contact terminals instead of lead wires, it simplifies PCB integration while still delivering 13,000 RPM at 3 VDC. Its quiet 45 dBA operation and proven durability make it a strong choice for wearable haptics, handheld devices, and pager-style notifications.
Technical Highlights
Rated Voltage: 3.0 VDC
Operating Range: 2.4 ~ 3.6 VDC
Rated Speed: 13,000 ± 3,000 RPM
Current Draw: 90 mA
Stall Current: 120 mA
Spring Contact Terminals for easy PCB mounting
Noise: ≤ 45 dBA
Operating Temp: -30 ~ +70 °C
Storage Temp: -40 ~ +80 °C
Weight: 1 g
Height |
N/A 3.8 mm |
Width |
N/A 3.8 mm |
Length |
N/A 12.4 mm |
Operating Temperature |
N/A -30 ~ +70 ºC |
Device Type |
N/A ERM |
Terminal / Mounting |
N/A Spring Contacts |
Rated Voltage |
N/A 3 V |
Voltage Minimum |
N/A 2.4 |
Terminal Resistance |
N/A 30 Ω |
Current Draw |
N/A 90 mA |
Rated Speed |
N/A 13000 rpm |
Voltage Maximum |
N/A 3.6 |
Tolerance (±) |
N/A 20 % |
Weight |
N/A 1 g |