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Trilogy of Wireless Power Transfer
Wurth Electronics’ Trilogy of Wireless Power Transfer is a design guide providing information to understand wireless power from basic principles to advanced applications
- Overview
- View Product Matrix
Cut the Cord with Wireless Power Solutions
Wireless Power Coils, WE-WPCC, offer the best performance with highest Q-factor and lowest RDC values. Standardized coils, according to Wireless Power Consortium (WPC), and other off-the-shelf components from 50 mW to 400 W are available. Customized solutions for wireless power coils up to 11 kW are possible. Therefore, Würth Elektronik offers the industry‘s broadest portfolio of wireless power transfer coils.
Applications:
- Smart watches, fitness tracker, Digital cameras, baby phone, remote control, smartphone sleeves, watertight products
- Portable devices used in a clean area, where connectors pose a risk of polluting e.g. medical facilities and (industrial) clean rooms
- Devices with a large number of mating cycles to avoid connector damage
- Headsets
- Portable media players
Evaluation Kits
| Part Number | Description | View Details | |
|---|---|---|---|
 |
760308MP2 | 15 W Wireless Power Transfer Development Kit | View Details |
|
760308EMP | Wireless Power Supply/Charging Power Management Evaluation Board | View Details |
Related Videos
31:13
WEbinar Powered by Digi-Key: Design and Optimization of a Simultaneous WPT and NFC System
In this WEbinar, a system, which implements an inductive wireless power transfer (WPT) system with simultaneous operating near field communication (NFC), is presented. The webinar describes the design goals and the optimization steps.
2:35
Würth Elektronik illustrates Wireless Power Transfer (WPT)
WIRELESS POWER TRANSFER COILS WE-WPCC offer the best performance with highest Q-factor and lowest RDC values. Standardized coils, according to Wireless Power Consortium (WPC), and other off-the-shelf components from 50 mW to 200 W are available.
1:05
Würth Wireless Power Charging Coils | Digi-Key Daily
Würth Elektronik wireless power charging coils (WE-WPCC) are easy to mount, space saving, and wireless power charging coils. They have low DC resistance, are high Q, and are Qi-compliant up to 15 W. Flexible ferrite shielding helps the charging coils to suppress noise levels above 1 MHz. Wurth wireless power charging coils are available at Digi-Key.
Resources
- ANP084A Impedance Matching for Near Field Communication Applications
- ANP014: Wireless Energy Transmission - Coils as Key Components
- ANP027: Wireless Power Charging Coil Changing Considerations
- ANP032: High Power Wireless Power Transfer for the Industrial Environment
- ANP070: Proprietary wireless power transfer solution for high performance including data transmission
Transmitter |
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| 760 308 101 Qi-A1 |
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| 760 308 105 Qi-A5 |
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| 760 308 106 Qi-A6 |
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| 760 308 110 Qi-A10 |
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| 760 308 100 110 Qi-A10 |
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| 760 308 111 Qi-A11 |
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| 760 308 100 111 Qi-A11 |
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| 760 308 104 113 Qi-A13 |
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| 760 308 104 119 Qi-A19 |
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| 760 308 104 120 Qi-A28 |
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| 760 308 141 Qi-A29 |
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| 760 308 100 141 Qi-A29 |
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| 760 308 103 102 Qi-MP-A2 |
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| 760 308 102 142 works with Qi Tx IC`s / 5V |
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| 760 308 100 143 works with Qi Tx IC`s / 5V |
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| 760 308 101 103 works with Qi Tx IC`s / 5V |
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| 760 308 101 104 works with Qi Tx IC`s / 5V |
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| 760 308 101 105 works with Qi Tx IC`s / 5V |
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| 760 308 101 302 works with Qi Tx IC`s / 5V |
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| 760 308 101 304 works with Qi Tx IC`s / 5V |
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| 760 308 101 141 Qi-A29 / 5V |
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| 760 308 103 146 Qi-MP-A8 / 5V |
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| 760 308 103 147 Qi-MP-A8 3-coil array / 5V |
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| 760 308 103 145 Qi-MP-A6 / 5V |
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| 760 308 101 107 works with Qi Tx IC`s / 5V |
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| 760 308 101 106 works with Qi Tx IC`s / 5V |
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| 760 308 103 109 Oi-MP-A9 / 5V |
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| 760 308 103 149 Qi-MP-A9 3-coil array / 5V |
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| 760 308 102 144 works with Qi Tx IC`s / 5V |
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| 760 308 102 308 works with Qi Tx IC`s / 5V |
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| 760 308 103 148 Qi-A28 2-coil array / 5V |
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Legend
| = useable |
= not working |
= possible |
Related Products
Array
| 图片 | 制造商零件编号 | 描述 | 零件状态 | 类型 | 可供货数量 | 查看详情 | |
|---|---|---|---|---|---|---|---|
|  | 760308103149 | WE-WPCC WIRELESS POWER CHARGING | 在售 | 3 线圈，1 层 | 0 | 查看详情 |
|  | 760308106 | TX 3 COIL 1 LAYER 10A | 在售 | 3 线圈，1 层 | 24 - 立即发货 | 查看详情 |
|  | 760308104119 | TX 2 COIL 1 LAYER 12UH 11.5UH 8A | 在售 | 2 线圈，1 层 | 9 - 立即发货 | 查看详情 |
|  | 760308104120 | WE-WPCC WIRELESS POWER CHARGING | 在售 | 3 线圈，1 层 | 16 - 立即发货 | 查看详情 |
|  | 760308103147 | WE-WPCC WIRELESS POWER CHARGING | 在售 | 3 线圈，1 层 | 22 - 立即发货 | 查看详情 |
|  | 760308103148 | WE-WPCC WIRELESS POWER CHARGING | 在售 | 2 线圈，1 层 | 7 - 立即发货 | 查看详情 |
|  | 760308103145 | WE-WPCC WIRELESS POWER CHARGING | 在售 | 3 线圈，1 层 | 14 - 立即发货 | 查看详情 |
Receiver
| 图片 | 制造商零件编号 | 描述 | 零件状态 | 类型 | 可供货数量 | 查看详情 | |
|---|---|---|---|---|---|---|---|
|  | 760308201 | RX 1 COIL 1 LAYER 10UH 4.5A | 在售 | 1 个线圈，1 层 | 1 - 立即发货 | 查看详情 |
|  | 760308103202 | RX 1 COIL 1 LYR BIFILAR 12UH | 在售 | 1 圈，1 层，双股 | 891 - 立即发货 | 查看详情 |
|  | 760308102210 | RX 1 COIL 1 LAYER 7.5UH 3A | 在售 | 1 个线圈，1 层 | 100 - 立即发货 | 查看详情 |
|  | 760308101208 | RX 1 COIL 3 LAYER 13UH 0.8A | 在售 | 1 线圈，3 层 | 613 - 立即发货 | 查看详情 |
|  | 760308101302 | TX 1 COIL 1 LAYER 5.3UH 8A | 在售 | 1 个线圈，1 层 | 10 - 立即发货 | 查看详情 |
|  | 760308101303 | RX 1 COIL 3 LYR BIFILAR 47UH | 在售 | 1 圈，3 层，双股 | 1933 - 立即发货 | 查看详情 |
|  | 760308102207 | RX 1 COIL 1 LYR BIFILAR 8UH 5A | 在售 | 1 圈，1 层，双股 | 647 - 立即发货 | 查看详情 |
|  | 760308103205 | RX 1 COIL 1 LYR BIFILAR 11UH | 在售 | 1 圈，1 层，双股 | 0 | 查看详情 |
|  | 760308103206 | RX 1 COIL 1 LAYER 7.5UH 1.55A | 在售 | 1 个线圈，1 层 | 283 - 立即发货 | 查看详情 |
|  | 760308103211 | RX 1 COIL 1 LAYER 7.3UH 2.5A | 在售 | 1 个线圈，1 层 | 0 | 查看详情 |
|  | 760308102212 | RX 1 COIL 1 LAYER 5.4UH 2A | 在售 | 1 个线圈，1 层 | 11 - 立即发货 | 查看详情 |
|  | 760308102213 | RX 1 COIL 1 LAYER 7.9UH 1.7A | 在售 | 1 个线圈，1 层 | 0 | 查看详情 |
|  | 760308101214 | RX 1 COIL 3 LAYER 26UH 1.1A | 在售 | 1 线圈，3 层 | 0 | 查看详情 |
|  | 760308103215 | RX 1 COIL 1 LAYER 14.3UH 3A | 在售 | 1 个线圈，1 层 | 114 - 立即发货 | 查看详情 |
|  | 760308101216 | RX 1 COIL 6 LAYER 7.2UH 500MA | 在售 | 1 线圈，6 层 | 299 - 立即发货 | 查看详情 |
|  | 760308101217 | RX 1 COIL 6 LAYER 24.2UH 400MA | 在售 | 1 线圈，6 层 | 342 - 立即发货 | 查看详情 |
|  | 760308101219 | RX 1 COIL 1 LAYER 11.8UH 700MA | 在售 | 1 个线圈，1 层 | 0 | 查看详情 |
|  | 760308101220 | RX 1 COIL 3 LAYER BIFILAR 12.6UH | 在售 | 1 圈，3 层，双股 | 0 | 查看详情 |
|  | 760308101208A | RX 1 COIL 3 LAYER 18UH 700MA | 在售 | 1 线圈，3 层 | 96 - 立即发货 | 查看详情 |
Transmitter
| 图片 | 制造商零件编号 | 描述 | 零件状态 | 类型 | 可供货数量 | 查看详情 | |
|---|---|---|---|---|---|---|---|
|  | 760308101311 | WE-WPCC WIRELESS POWER CHARGING | 在售 | 1 个线圈，1 层 | 22 - 立即发货 | 查看详情 |
|  | 760308101411 | WE-WPCC WIRELESS POWER CHARGING | 在售 | 1 个线圈，1 层 | 12 - 立即发货 | 查看详情 |
|  | 760308101410 | WE-WPCC WIRELESS POWER CHARGING | 在售 | 1 个线圈，1 层 | 12 - 立即发货 | 查看详情 |
|  | 760308101 | TX 1 COIL 2 LAYER 24UH 6A | 在售 | 1 线圈，2 层 | 61 - 立即发货 | 查看详情 |
|  | 760308111 | TX 1 COIL 2 LYR BIFIL 6.3UH 13A | 在售 | 1 圈，2 层，双股 | 3620 - 立即发货 | 查看详情 |
|  | 760308110 | TX 1 COIL 2 LAYER 24UH 6A | 在售 | 1 线圈，2 层 | 210 - 立即发货 | 查看详情 |
|  | 760308105 | TX 1 COIL 2 LYR BILFILAR 6.3UH | 在售 | 1 圈，2 层，双股 | 31 - 立即发货 | 查看详情 |
|  | 760308100110 | TX 1 COIL 2 LAYER 24UH 6A | 在售 | 1 线圈，2 层 | 0 | 查看详情 |
|  | 760308100111 | TX 1 COIL 1 LAYER 6.3UH 13A | 在售 | 1 个线圈，1 层 | 259 - 立即发货 | 查看详情 |
|  | 760308101103 | TX 1 COIL 1 LAYER 6.5UH 3A | 在售 | 1 个线圈，1 层 | 1320 - 立即发货 | 查看详情 |
|  | 760308141 | TX 1 COIL 2 LAYER 10UH 9A | 在售 | 1 线圈，2 层 | 34 - 立即发货 | 查看详情 |
|  | 760308100141 | TX 1 COIL 2 LAYER 10UH 9A | 在售 | 1 线圈，2 层 | 118 - 立即发货 | 查看详情 |
|  | 760308104113 | TX 1 COIL 1 LAYER 12UH 7A | 在售 | 1 个线圈，1 层 | 0 | 查看详情 |
|  | 760308101105 | TX 1 COIL 2 LAYER 3.3UH 3A | 在售 | 1 线圈，2 层 | 254 - 立即发货 | 查看详情 |
|  | 760308102142 | TX 1 COIL 1 LYR BIFIL 5.8UH 18A | 在售 | 1 圈，2 层，双股 | 52 - 立即发货 | 查看详情 |
| | 760308100143 | TX 1 COIL 2 LAYER 6UH 12A | 在售 | 1 线圈，2 层 | 4 - 立即发货 | 查看详情 |
| | 760308101304 | TX 1 COIL 1 LAYER 6.3UH 6A | 在售 | 1 个线圈，1 层 | 24 - 立即发货 | 查看详情 |
|  | 760308101104 | TX 1 COIL 2 LAYER 6.3UH 2.5A | 在售 | 1 线圈，2 层 | 0 | 查看详情 |
|  | 760308103102 | TX 1 COIL 1 LAYER 10UH 7A | 在售 | 1 个线圈，1 层 | 122 - 立即发货 | 查看详情 |
|  | 760308102144 | WE-WPCC WIRELESS POWER CHARGING | 在售 | 1 线圈，2 层 | 0 | 查看详情 |
|  | 760308102308 | WE-WPCC WIRELESS POWER CHARGING | 在售 | 1 个线圈，1 层 | 19 - 立即发货 | 查看详情 |
WPT/NFC Combination Coil
| 图片 | 制造商零件编号 | 描述 | 零件状态 | 类型 | 可供货数量 | 查看详情 | |
|---|---|---|---|---|---|---|---|
|  | 760308101312 | WE-WPCC WIRELESS POWER CHARGING | 在售 | 2 线圈，1 层 | 16 - 立即发货 | 查看详情 |
|  | 760308103305 | WE-WPCC WIRELESS POWER CHARGING | 在售 | 2 线圈，1 层 | 6 - 立即发货 | 查看详情 |
|  | 760308102306 | WE-WPCC WIRELESS POWER CHARGING | 在售 | 2 线圈，1 层 | 5 - 立即发货 | 查看详情 |
|  | 760308103307 | WE-WPCC WIRELESS POWER CHARGING | 在售 | 2 线圈，1 层 | 0 | 查看详情 |
