Vishay Qi-Compliant Wireless Transmitter

Qi-compliant wireless transmitter and receiver coil

Vishay Intertechnology Launches 14 New Qi-Compliant Wireless Transmitter and Receiver Coils in Industry-Standard Sizes

Vishay Qi-Compliant Wireless Transmitter

Vishay Intertechnology, Inc. (NYSE: VSH) today expanded its offering of Qi-compliant wireless charging transmitter and receiver coils with the introduction of 14 new products in industry-standard shield sizes. 
Consisting of eight single-coil transmitters (Tx), three three-coil transmitters (Tx), and three single-coil receivers (Rx), the Vishay Dale products released today offer designers a source for the most popular sizes used in Qi wireless charging pads for handheld battery-powered devices. Available Tx coil types include A11, A6, MP-A9, MP-A6, MP-A4, and MP-A2.
The transmitters offer power ratings from 5 W to 15 W, while receivers feature power ratings of 3.5 W and 5 W. The RoHS-compliant coils operate over temperatures from -40 °C to +125 °C and offer inductance tolerance of +10 %. All configurations are customizable to customer specifications upon request.

 

Features

  • Operating temperature: -40 °C to +85 °C
  • Storage temperature: -40 °C to +85 °C
  • IRMS: base on temperature rise up to 40 °C maximum

 

Part # Type Power rating (W) Inductance (µH) Typ. Q Typ. DCR (mΩ) Max. DCR (mΩ) Typ. heat rating current (A)
@ 100 kHz @25 °C
IWTX50R0CZEB6R3KF1 A11 Tx 5 to 15 6.3 120 36 45 5
IWTX50R0DZEB6R3KF1 A 11Tx 5 to 15 6.3 90 18 25 10
IWTX55R0DZEB8R9KF1 MP-A4 Tx 15 8.9 98.5 47 55 6
IWTX5050CZEB6R3KF1 A 11 Tx 5 to 15 6.3 120 36 45 5
IWTX5050DZEB6R3KF1 A11 Tx 5 to 15 6.3 90 18 25 10
IWTX5555DEEB100KF1 MP-A2 Tx 15 10 99 55 80 6
IWTX9955DEEB110KF3* MP-A6 Tx 15 11.3 85 76 90 6.5
IWTXA653FZEB120KF3* A6 Tx 5 to 10 11.5 / 12.5 123 60 80 6.5
IWTXA148DGEB9R8KF3* MP-A9 15 9.8 / 10.2 - 60 80 7.0
IWTX5050DEEB100KF1 Tx 5 to 15 10 200 27 29.7 9
IWTX5050FEEB100KF1 Tx 5 to 15 10 200 27 29.7 9
IWAS3010AZEB130KF1 Rx 3.5 12.9 11 700 780 0.8
IWAS4832AEEB120KF1 Rx 5 12 33 145 200 3
IWAS4532AGEB140KF1 Rx 5 14 - 290 355 1.2

 

Vishay Qi-Compliant Wireless Transmitter | Avnet Abacus

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