304-109 4mm SMD / SMT / Reflow Surface Mount Vibration Motor

Precision Microdrives has introduced a micro sized PCB mounted vibration motor, based on a surface mount form factor. This SMD vibration motor can be reflow soldered, and comes on tape and reel for quick and efficient pick and place assembly. This addition to our of Pico Haptic™ miniature vibrating motors, offers a tiny PCB footprint and the most efficient mass assembly method for a vibration motor to date.

The 304-109 surface mount vibrator motor, has an external footprint of just 4.5mm wide, 13.6mm long and 4.5mm high and weighs in at just 0.95 grams. This 4mm coreless cylinder motor is based on the same proven technology as the other 4mm, 6mm, and 7mm types offered in the Pico Haptic™ range of micro vibration motors. These motors have offered reliable vibration feedback in mobile phones, handheld instruments and medical devices.

The SMD vibrator motor is rated at 3v DC, and runs at a nominal 12,000 RPM (200 Hz), whilst generating 0.6g (5.88 m/s²) of vibration. Based on a coreless 3 pole design, the motor has a certified start voltage of 1.4v. Typical current draw is 70mA, and the motor has a typical vibration efficiency of 2.7 g/W. The motor is quiet by vibration standards with a typical noise output of 50dBA, and has a standard operating temperature of -20°C to 60°C, though these can be extended by request.

The motor comes via either cut-tape or as standard package size of 1000 pcs on a 330mm reel. This vibration motor is designed for pick and place and reflow RoHS compliant soldering processes. Should you have any questions, our engineering team can be reached direct. You might also want to take a look at our 4 part guide in PCB mounted vibration motors.

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