LVM-Series AAC Linear Vibration Motors NFP-ELV1411A Performance
|LRA features:||Linear Vibration Motor Applications:|
|Long lifetime cycles||Wearable devices|
|Consistent resonant frequency||Any lightweight device requiring a silent alert or haptic feedback|
|Custom FPC and SMD connection methods are possible||Alerting for dangerous condition|
|Superior rise and fall times||Taptic feedback handle devices|
Haptic Feedback Vibration Motor Data Sheet
|Rated voltage:||AC 2.0Vrms|
|Vibration amplitude:||1.5Grms @100g|
|Nominal Operating current:||90max|
|Mechanical Noise:||50dB max|
|Operating Temperature Range:||-30~+70|
|Storage Temperature Range:||-40~+80|
X-Axis Linear Vibration Motor Applications
Sunu Band is the latest wearable technology and mobility aid for people who are blind and visually impaired. The Sunu Band S uses the LVM series Linear Vibration motors to provide haptic feedback via vibration pulses that are sensed on the user’s wrist. The haptic communication of the Sunu Band provides increased awareness and perception in order to improve mobility, orientation or direction information, navigation and time-telling, learn more…
Reflow Temperature Suggest: The typical reflow temperature for NFP-ELV1411A is range for Pb-Free (Sn/Ag) solder is 240-250°C with 40-80 seconds over 220°C. It should be noted that the recommended Sn/Pb reflow temperature range are less critical, and that minor deviations in temperature of equipment and components generally do not create soldering problems.
How to drive the vibrator? Or available standard part to drive it from the market:
TI is one such company that makes LRA drivers IC’s. TI makes and evaluation board that incorporates the TI DRV2605L haptic driver IC. It should be noted that unlike brushed ERM vibration motors, varying the amplitude of the applied voltage will only change the amplitude of the vibration force, not the frequency of vibration.
TI chip ? https://www.ti.com/motor-drivers/products.html Search “DRV26” you will get a series of linear vibration motors driving IC.
AWINIC chip AW8695FCR ? https://www.awinic.com/en/index/pageview/catid/35/id/5.html
Linear Vibration Motors ELV-1411A DRV2605 Driver Kit
If you need a LRA NFP-ELV1411A driver, you can find from the following link: https://www.amazon.com/Pimoroni-DRV2605L-Linear-Actuator-Breakout/dp/B07RLJFK1S/ref=sr_1_2?keywords=linear+resonant+actuator&qid=1582894146&sr=8-2
Short Introduction Of LVM-Series Linear Vibration Motors
Due to their fast rise and fall times and superior braking ability, NFP’s linear resonant actuators (LRA) vibration motors are an excellent choice for haptic applications. Their relatively simple internal construction also offers high reliability and exceptionally long life when compared with brushed ERM motors. NFP’s LRA’s have an internal mass that oscillates back and forth along the X-axis at its resonant frequency.
They are an excellent alternative to brushless vibration motors as the only internal parts that are subjected to wear / failure are the springs. Unlike conventional brushed DC vibration motors, linear resonant actuators must be driven by an AC signal at the devices resonant frequency. A number of companies make IC drivers for linear vibration motors that supply the correct drive signals and contain a library of haptic effects you can choose from.
The frequency of vibration is fixed at the LRA’s resonant frequency which in the case of our 2 LRA’s is either 180 or 200 hz. Due the LRA’s Hi-Q , applying a frequency above or below the resonant frequency of the LRA will result in the LRA producing a lower vibration amplitude or if far from the resonant frequency, none at all.
AAC Technologies ELV1411A X Direction Linear Vibrator Used For Nokia’s Lumia 800
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1.Delivery: DHL door to door 3-4 days.
2.Item will be shipped within 1-3 business days after the payment.
3.If you haven’t received the item on the Delivery Time, pls contact us by email if you have any questions. Normally, we will give you a reply within 24 hours, if not, pls check the spam of your email box. We will do our best to help you solve the problems.
4.Please make sure your address is matched with the finally shipping address before you pay.
Q: If customized, what information should you provide?
A: You need to provide the basic specification of the motor, such as: Dimensions, Sizes Applications, Voltage, Speed and Torque. It’s better to offer application prototype drawings to us if possible.
Q: What’s your main motors?
A: Diameter 4mm~42mm Dc Micro Motor And Gear Motor, Auto Dc Motor, Electric Motor, Gear Motor, Mini Dc Motor, Brush Dc Motor, Brushless Dc Motor, Spur Gear Motor, Micro Motor, Vibration Motor Etc.
Q: What’s the main application of the micro dc motor?
A: Our mini DC motors are widely used in Home Applications, Office Equipment, Health-Care Application, Sanitation Industry, High-Class Toy, Banking System, Electronic and Electrical Tools, Automation Industry, Bank Equipments, Payment Equipments, Vending Machines, Power Door Lock, Electric Door Lock.
Still can’t find ideal motors?
The electrical parameters of the motor can be adjusted. For example, the two main factors determining the vibration force: the size of the pager motor eccentric mass and the speed requirement. , voltage, current can be adjusted according to customer needs. Some encapsulated vibration motors adding terminals connectors, which are our customized products according to different customers. You can also contact us in the bottom contact form to ask for your needs.
If you want a custom lead wire connection of the water resistant vibration motors. Such as alternate lead wire length & strip lengths, with a connector (e.g. Molex, JST). You can contact us from the footer form, tell us your need. Any problems will be taken seriously and will be answered professionally, so pls do not hesitate to contact us by the footer form.