Ultra-Thin Receiving Coil Unit

TDK's ultra-thin receiving coil unit for wireless power transfer

Image of TDK Ultra-Thin Receiving Coil UnitTDK Corporation's wireless power transfer coil unit is designed for smartphones and other mobile devices. The receiving coil is designed for integration in smartphones, representing an industry-leading achievement, featuring a mere 0.57 mm thickness.

The coil unit not only is ultra-thin and lightweight, it is also highly resistant to shock and therefore provides excellent reliability. Furthermore, in spite of its 0.57 mm profile, the coil's design minimizes the tendency towards rising resistance and achieves a power transfer efficiency that allows clearing the requirements of the WPC "Qi" standard. The low height of the unit is a key aspect for use in smartphones.

Applications

  • Chargers for smart phones
  • Digital cameras
  • Bluetooth headsets

Coil Unit for Wireless Power Transfer

ImageManufacturer Part NumberDescriptionTypeInductanceAvailable Quantity
WR303050-15F5-G datasheet linkRX 1 COIL 1 LAYER 12.3UHWR303050-15F5-GRX 1 COIL 1 LAYER 12.3UH1 Coil, 1 Layer12.3µH1458 - Immediate
WR303050-15F5-G product page link
WR483245-15F5-G datasheet linkRX 1 COIL 1 LAYER 13UHWR483245-15F5-GRX 1 COIL 1 LAYER 13UH1 Coil, 1 Layer13µH353 - Immediate
WR483245-15F5-G product page link
WR444030-16F3-G datasheet linkRX 1 COIL 1 LAYER 19UHWR444030-16F3-GRX 1 COIL 1 LAYER 19UH1 Coil, 1 Layer19µH245 - Immediate
WR444030-16F3-G product page link
WT505090-10K2-A11-G datasheet linkTX 1 COIL 1 LAYER 6.3UHWT505090-10K2-A11-GTX 1 COIL 1 LAYER 6.3UH1 Coil, 1 Layer6.3µH1178 - Immediate
WT505090-10K2-A11-G product page link
WT505090-20K2-A10-G datasheet linkTX 1 COIL 2 LAYER 24UHWT505090-20K2-A10-GTX 1 COIL 2 LAYER 24UH1 Coil, 2 Layer24µH136 - Immediate
WT505090-20K2-A10-G product page link
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Published: 2013-06-05