新製品
New Product
2018/04/03
New ultra-compact non-contact charger
Hosiden has developed a micro non-contact charger using resonant inductive coupling technology, ideally suited for small devices such as wearable terminals.
By using resonant inductive coupling, the position dependence of the transmitter / receiver coil is reduced. This means a non-contact charging source is able to supply power up to a distance of 10 mm. Furthermore, multiple devices can be charged at the same time, making it possible to supply power to small devices with a high degree of positional freedom when compared to using electromagnetic induction.
The power receiver advances ultra-miniaturization with its miniature power receiving coil and small lithium ion battery incorporated. Because this device is non-contact, this enhances waterproofing.
The power transmitter and the power receiver will be able to support custom designs according to the application.
By using resonant inductive coupling, the position dependence of the transmitter / receiver coil is reduced. This means a non-contact charging source is able to supply power up to a distance of 10 mm. Furthermore, multiple devices can be charged at the same time, making it possible to supply power to small devices with a high degree of positional freedom when compared to using electromagnetic induction.
The power receiver advances ultra-miniaturization with its miniature power receiving coil and small lithium ion battery incorporated. Because this device is non-contact, this enhances waterproofing.
The power transmitter and the power receiver will be able to support custom designs according to the application.
Model Name and Number
Ultra-compact non-contact charger power transmitter: HVE1192
Ultra-compact non-contact charger power receiver: HVE1193
Typical Features
- Ultra-compact non-contact charging using resonant inductive coupling
- Minimal footprint by incorporation of a micro power receiving coil and small lithium ion battery.
- Multiple devices can be charged simultaneously.
- Optimized transmission coil design enables charging in a wide range.
- Non-contact power transmission distance is 10 mm.
Applications
- Wearable devices
- IoT equipment
Sales Plan
| Sample availability | From August 2018 |
|---|---|
| Scheduled to start sales | During FY 2019 |
| Planned monthly production quantity | 10,000 pieces |
Main Specifications
| Non-contact transmission system | Resonant inductive coupling method |
|---|---|
| Charging current | 50mA (When transmission distance is 5 mm) |
| Charging range | Up to 10 mm |
| Dimensions (power receiver) | ϕ11×5.4 mm |
| Operating voltage and current (power transmitter) | 5 V DC, 200 mA (USB power supply) |
| Power supply size (power transmitter) | 70 x 40 mm |
Product image
Power receiver
Power transmitter and power receiver
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