Wireless Charging Coils

Results: 24
Packaging
BoxBulkTray
Product Status
ActiveLast Time BuyNot For New DesignsObsolete
Type
1 Coil, 1 Layer1 Coil, 2 Layer1 Coil, 4 Layer3 Coil, 1 Layer
Inductance
2.76µH4.95µH6.2µH6.3µH6.8µH7.4µH7.5µH, 8.5µH8.9µH10.5µH12.5µH, 11.5µH, 12.5µH12.9µH20.9µH24µH11.5 ~ 12.5µH
Tolerance
±5%±10%-
DC Resistance (DCR)
30mOhm50mOhm60mOhm60mOhm Max70mOhm80mOhm80mOhm Max90mOhm100mOhm100mOhm Max110mOhm165mOhm170mOhm190mOhm
Q @ Freq
70 @ 100kHz80 @ 100kHz97 @ 100kHz104 @ 100kHz-
Operating Temperature
-30°C ~ 70°C-
Size / Dimension
0.60" Dia x 0.09" H (15.3mm x 2.2mm)0.79" Dia x 0.11" H (20.0mm x 2.7mm)0.80" Dia x 0.10" H (20.3mm x 2.7mm)0.97" Dia x 0.09" H (24.5mm x 2.4mm)0.98" Dia x 0.08" H (25.0mm x 2.1mm)1.12" Dia x 0.10" H (28.4mm x 2.4mm)1.18" Dia x 0.08" H (30.0mm x 2.0mm)1.97" Dia x 0.10" H (50.0mm x 2.5mm)1.97" Dia x 0.13" H (50.0mm x 3.4mm)1.97" Dia x 0.15" H (50.0mm x 3.8mm)2.02" Dia x 0.13" H (51.4mm x 3.4mm)2.05" L x 2.05" W x 0.15" H (52.0mm x 52.0mm x 3.7mm)2.05" L x 2.05" W x 0.22" H (52.0mm x 52.0mm x 5.6mm)2.13" L x 2.13" W x 0.13" H (54.0mm x 54.0mm x 3.3mm)
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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Function
Type
Inductance
Tolerance
DC Resistance (DCR)
Q @ Freq
Current Rating (Amps)
Current - Saturation (Isat)
Frequency - Self Resonant
Operating Temperature
Size / Dimension
WT202012-15F2-ID
WT202012-15F2-ID
TX 1 COIL 2 LYR 6.2UH
TDK Corporation
11,398
In Stock
1 : ¥35.38000
Tray
Tray
Active
Transmitter
1 Coil, 2 Layer
6.2µH
±5%
80mOhm
-
-
-
-
-
0.80" Dia x 0.10" H (20.3mm x 2.7mm)
WT252512-8F2-SM
WT252512-8F2-SM
TX 1 COIL 1 LYR 2.76UH
TDK Corporation
1,684
In Stock
1 : ¥43.10000
Tray
Tray
Active
Transmitter
1 Coil, 1 Layer
2.76µH
±5%
70mOhm
-
-
-
-
-
0.98" Dia x 0.08" H (25.0mm x 2.1mm)
WT151512-22F2-ID
WT151512-22F2-ID
TX 1 COIL 2 LYR 6.8UH
TDK Corporation
2,567
In Stock
1 : ¥23.73000
Box
Box
Active
Transmitter
1 Coil, 2 Layer
6.8µH
±5%
170mOhm
-
-
-
-
-
0.60" Dia x 0.09" H (15.3mm x 2.2mm)
1,003
In Stock
1 : ¥31.03000
Bulk
Bulk
Active
Transmitter
1 Coil, 1 Layer
6.3µH
-
60mOhm
-
-
-
-
-
2.02" Dia x 0.13" H (51.4mm x 3.4mm)
WT242490-30F2-G
WT242490-30F2-G
TX 1 COIL 2 LYR 12.9UH
TDK Corporation
779
In Stock
1 : ¥38.50000
Tray
Tray
Active
Transmitter
1 Coil, 2 Layer
12.9µH
±10%
165mOhm
-
-
-
-
-
0.97" Dia x 0.09" H (24.5mm x 2.4mm)
WT202080-28F2-G
WT202080-28F2-G
TX 1 COIL 4 LYR 20.9UH
TDK Corporation
512
In Stock
1 : ¥39.98000
Tray
Tray
Active
Transmitter
1 Coil, 4 Layer
20.9µH
-
300mOhm
-
-
-
-
-
0.79" Dia x 0.11" H (20.0mm x 2.7mm)
WT303012-12F2-ID
WT303012-12F2-ID
TX 1 COIL 2 LYR 6.3UH
TDK Corporation
3,039
In Stock
1 : ¥45.24000
Tray
Tray
Active
Transmitter
1 Coil, 2 Layer
6.3µH
±5%
90mOhm
-
-
-
-
-
1.18" Dia x 0.08" H (30.0mm x 2.0mm)
WT282890-16F2-G
WT282890-16F2-G
TX 1 COIL 2 LYR 7.4UH
TDK Corporation
279
In Stock
1 : ¥35.14000
Tray
Tray
Active
Transmitter
1 Coil, 2 Layer
7.4µH
-
110mOhm
-
-
-
-
-
1.12" Dia x 0.10" H (28.4mm x 2.4mm)
1,636
In Stock
1 : ¥37.92000
Tray
Tray
Not For New Designs
Transmitter
1 Coil, 1 Layer
6.3µH
-
60mOhm
-
-
-
-
-
1.97" Dia x 0.15" H (50.0mm x 3.8mm)
WT-505060-8K2-LT
WT-505060-8K2-LT
TX 1 COIL 1 LYR 4.95UH
TDK Corporation
282
In Stock
1 : ¥61.08000
Tray
Tray
Active
Transmitter
1 Coil, 1 Layer
4.95µH
-
30mOhm
97 @ 100kHz
-
-
-
-
-
WT525225-12F2-MA2-G
WT525225-12F2-MA2-G
TX 1 COIL, 1 LYR 10.5UH
TDK Corporation
518
In Stock
1 : ¥72.57000
Tray
Tray
Active
Transmitter
1 Coil, 1 Layer
10.5µH
-
60mOhm
-
-
-
-
-
2.05" L x 2.05" W x 0.15" H (52.0mm x 52.0mm x 3.7mm)
151
In Stock
1 : ¥89.24000
Box
Box
Active
-
-
-
-
-
-
-
-
-
-
-
WT1005690-12K2-A6-G
WT1005690-12K2-A6-G
TX 3 COIL 1 LAYER 11.5 - 12.5UH
TDK Corporation
104
In Stock
1 : ¥96.91000
Tray
Tray
Not For New Designs
Transmitter
3 Coil, 1 Layer
11.5 ~ 12.5µH
-
80mOhm
-
-
-
-
-
3.94" L x 2.20" W x 0.19" H (100.0mm x 56mm x 4.8mm)
WT545490-11K2-FS
WT545490-11K2-FS
TX 1 COIL 2 LYR 8.9UH
TDK Corporation
136
In Stock
1 : ¥41.46000
Tray
Tray
Not For New Designs
Transmitter
1 Coil, 2 Layer
8.9µH
-
60mOhm
104 @ 100kHz
-
-
-
-
2.13" L x 2.13" W x 0.13" H (54.0mm x 54.0mm x 3.3mm)
73
In Stock
1 : ¥44.99000
Tray
Tray
Active
Transmitter
1 Coil, 1 Layer
6.3µH
-
60mOhm
-
-
-
-
-
2.02" Dia x 0.13" H (51.4mm x 3.4mm)
59
In Stock
1 : ¥74.05000
Tray
Tray
Active
Transmitter
1 Coil, 2 Layer
24µH
-
100mOhm
-
-
-
-
-
1.97" Dia x 0.15" H (50.0mm x 3.8mm)
WT1005690-10F2-M8-G2
WT1005690-10F2-M8-G2
TX 3 COIL, 1 LYR 7.5UH, 8.5UH
TDK Corporation
84
In Stock
1 : ¥83.82000
Tray
Tray
Active
Transmitter
3 Coil, 1 Layer
7.5µH, 8.5µH
-
50mOhm
-
-
-
-
-
4.01" L x 2.26" W x 0.18" H (101.8mm x 57.3mm x 4.7mm)
49
In Stock
1 : ¥96.38000
Tray
Tray
Obsolete
Transmitter
1 Coil, 2 Layer
24µH
±10%
100mOhm Max
80 @ 100kHz
-
-
-
-30°C ~ 70°C
1.97" Dia x 0.13" H (50.0mm x 3.4mm)
WT202030-16M8-G
WT202030-16M8-G
TX 1 COIL, 1 LYR 6.2UH
TDK Corporation
0
In Stock
Check Lead Time
56 : ¥36.36946
Tray
Tray
Active
Transmitter
1 Coil, 1 Layer
6.2µH
-
190mOhm
-
-
-
-
-
-
WT505090-10F2-LP-G
WT505090-10F2-LP-G
TX 1 COIL, 1 LYR 6.3UH
TDK Corporation
0
In Stock
195 : ¥39.28918
Tray
Tray
Not For New Designs
Transmitter
1 Coil, 1 Layer
6.3µH
-
60mOhm
-
-
-
-
-
1.97" Dia x 0.10" H (50.0mm x 2.5mm)
0
In Stock
288 : ¥46.70410
Tray
Tray
Last Time Buy
Transmitter
1 Coil, 2 Layer
24µH
±10%
100mOhm Max
80 @ 100kHz
-
-
-
-30°C ~ 70°C
2.05" L x 2.05" W x 0.22" H (52.0mm x 52.0mm x 5.6mm)
0
In Stock
Check Lead Time
132 : ¥92.78447
Box
Box
Active
-
-
-
-
-
-
-
-
-
-
-
WT-1005660-12K2-A6-G
WT-1005660-12K2-A6-G
TX 3 COIL 1 LYR 12.5UH/11.5UH
TDK Corporation
0
In Stock
36 : ¥134.96000
Tray
Tray
Not For New Designs
Transmitter
3 Coil, 1 Layer
12.5µH, 11.5µH, 12.5µH
±10%
80mOhm Max
70 @ 100kHz
-
-
-
-30°C ~ 70°C
3.94" L x 2.20" W x 0.11" H (100.0mm x 56.0mm x 2.8mm)
0
In Stock
Obsolete
Tray
Obsolete
Transmitter
1 Coil, 1 Layer
6.3µH
±10%
60mOhm Max
70 @ 100kHz
-
-
-
-30°C ~ 70°C
1.97" Dia x 0.13" H (50.0mm x 3.4mm)
Showing
of 24

Wireless Charging Coils


Wireless charging coils generate an alternating electromagnetic field used to inductively transfer energy to other coils positioned parallel and in close proximity. The energy is used to charge batteries or run the device receiving the energy.  The coils may be designed as receivers, transmitters or dual purpose having single or multiple coils and multiple layers of windings. They are rated by their inductance, self resonant frequency, saturation current and Q factor at a given frequency.