Wireless Charging Coils

Results: 26
Product Status
ActiveObsolete
Type
1 Coil, 1 Layer1 Coil, 1 Layer, Bifilar1 Coil, 2 Layer1 Coil, 3 Layer1 Coil, 4 Layer
Inductance
7.3µH8.23µH8.32µH9.9µH10.1µH10.5µH10.68µH11µH11.1µH11.9µH12.3µH12.8µH
Tolerance
±5%-
DC Resistance (DCR)
70mOhm100mOhm200mOhm Max200mOhm220mOhm260mOhm270mOhm Max270mOhm310mOhm350mOhm410mOhm500mOhm
Q @ Freq
28 @ 100kHz98 @ 100kHz-
Operating Temperature
-30°C ~ 70°C-
Size / Dimension
0.43" Dia x 0.06" H (11.0mm x 1.5mm)0.43" Dia x 0.07" H (11.0mm x 1.7mm)0.47" Dia x 0.01" H (12.0mm x 0.3mm)0.59" Dia x 0.10" H (15.0mm x 2.6mm)0.79" Dia x 0.02" H (20.0mm x 0.6mm)0.79" Dia x 0.03" H (20.0mm x 0.8mm)0.87" Dia x 0.03" H (22.0mm x 0.9mm)1.18" L x 1.16" W x 0.03" H (30.0mm x 29.6mm x 1.0mm)1.18" L x 1.17" W x 0.03" H (30.0mm x 29.6mm x 0.9mm)1.50" L x 1.26" W x 0.04" H (38.1mm x 32.0mm x 1.0mm)1.51" L x 1.27" W x 0.03" H (38.4mm x 32.3mm x 0.9mm)1.65" L x 1.65" W x 0.04" H (42.0mm x 42.0mm x 0.9mm)
Stocking Options
Environmental Options
Media
Marketplace Product
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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
WR222230-26M8-G
WR222230-26M8-G
RX 1 COIL 2 LYR 27UH
TDK Corporation
4,311
In Stock
1 : ¥27.34000
Tray
Tray
Active
Receiver
1 Coil, 2 Layer
27µH
-
1.1Ohm Max
-
-
-
-
-
0.87" Dia x 0.03" H (22.0mm x 0.9mm)
WR Series
WR303050-15F5-G
RX 1 COIL 2 LYR 12.3UH
TDK Corporation
1,894
In Stock
1 : ¥43.61000
Tray
Tray
Active
Receiver
1 Coil, 2 Layer
12.3µH
-
410mOhm
-
-
-
-
-
1.18" L x 1.16" W x 0.03" H (30.0mm x 29.6mm x 1.0mm)
WR Series
WR483245-15F5-G
RX 1 COIL 1 LYR 13UH
TDK Corporation
2,984
In Stock
1 : ¥47.12000
Tray
Tray
Active
Receiver
1 Coil, 1 Layer
13µH
-
200mOhm
-
-
-
-
-
1.89" L x 1.27" W x 0.03" H (48.2mm x 32.2mm x 1.0mm)
WR301025-19M8-G
WR301025-19M8-G
RX 1 COIL 2 LYR 12.8UH
TDK Corporation
8,323
In Stock
1 : ¥14.37000
Tray
Tray
Active
Receiver
1 Coil, 2 Layer
12.8µH
-
1.27Ohm Max
-
-
-
-
-
-
WR221230
WR221230-36M8-G
RX 1 COIL 2 LYR 27.9UH
TDK Corporation
1,113
In Stock
1 : ¥18.80000
Tray
Tray
Active
Receiver
1 Coil, 2 Layer
27.9µH
-
1.21Ohm Max
-
-
-
-
-
-
WR121210-27M8-ID
WR121210-27M8-ID
RX 1 COIL 1 LYR 8.32UH
TDK Corporation
909
In Stock
1 : ¥24.87000
Tray
Tray
Active
Receiver
1 Coil, 1 Layer
8.32µH
±5%
950mOhm
-
-
-
-
-
0.47" Dia x 0.01" H (12.0mm x 0.3mm)
WR111180-49F5-G
WR111180-49F5-G
RX 1 COIL 3 LYR 31.8UH
TDK Corporation
293
In Stock
1 : ¥27.01000
Tray
Tray
Active
Receiver
1 Coil, 3 Layer
31.8µH
±5%
1.34Ohm
-
-
-
-
-
0.43" Dia x 0.07" H (11.0mm x 1.7mm)
1,142
In Stock
1 : ¥30.68000
Tray
Tray
Active
Receiver
1 Coil, 1 Layer
46µH
-
1.25Ohm
-
-
-
-
-
-
WR202010-18M8-SM
WR202010-18M8-SM
RX 1 COIL 2 LYR 10.68UH
TDK Corporation
398
In Stock
1 : ¥32.59000
Tray
Tray
Active
Receiver
1 Coil, 2 Layer
10.68µH
±5%
350mOhm
-
-
-
-
-
0.79" Dia x 0.03" H (20.0mm x 0.8mm)
2,315
In Stock
1 : ¥33.00000
Tray
Tray
Active
Receiver
1 Coil, 2 Layer
11µH
±5%
350mOhm
-
-
-
-
-
0.79" Dia x 0.03" H (20.0mm x 0.8mm)
WR202020-18M8-G
WR202020-18M8-G
RX 1 COIL, 1 LYR 9.9UH
TDK Corporation
270
In Stock
1 : ¥33.25000
Tray
Tray
Active
Receiver
1 Coil, 1 Layer
9.9µH
-
520mOhm
-
-
-
-
-
0.79" Dia x 0.02" H (20.0mm x 0.6mm)
WR151580-48F2-G
WR151580-48F2-G
RX 1 COIL 4 LYR 27.1UH
TDK Corporation
883
In Stock
1 : ¥33.74000
Tray
Tray
Active
Receiver
1 Coil, 4 Layer
27.1µH
-
500mOhm
-
-
-
-
-
0.59" Dia x 0.10" H (15.0mm x 2.6mm)
WR424245-13K2-G
WR424245-13K2-G
RX 1 COIL, 1 LYR 11.9UH
TDK Corporation
10,414
In Stock
1 : ¥39.08000
Tray
Tray
Active
Receiver
1 Coil, 1 Layer
11.9µH
-
220mOhm
-
-
-
-
-
1.65" L x 1.65" W x 0.04" H (42.0mm x 42.0mm x 0.9mm)
WR303050-12F5-ID
WR303050-12F5-ID
RX 1 COIL 1 LYR 8.23UH
TDK Corporation
1,521
In Stock
1 : ¥41.87000
Tray
Tray
Active
Receiver
1 Coil, 1 Layer
8.23µH
±5%
260mOhm
-
-
-
-
-
1.18" L x 1.17" W x 0.03" H (30.0mm x 29.6mm x 0.9mm)
WR Series
WR483265-15F5-G
RX 1 COIL 1 LYR 13.3UH
TDK Corporation
1,524
In Stock
1 : ¥45.73000
Tray
Tray
Active
Receiver
1 Coil, 1 Layer
13.3µH
-
200mOhm
-
-
-
-
-
1.89" L x 1.27" W x 0.04" H (48.2mm x 32.2mm x 1.2mm)
WR111180-36F5-B1
WR111180-36F5-B1
RX 1 COIL 2 LYR 16.6UH
TDK Corporation
104
In Stock
1 : ¥46.22000
Tray
Tray
Active
Receiver
1 Coil, 2 Layer
16.6µH
-
1Ohm
-
-
-
-
-
0.43" Dia x 0.06" H (11.0mm x 1.5mm)
WR555540-16K2-FS2
WR555540-16K2-FS2
RX 1 COIL 2 LYR 15.8UH
TDK Corporation
552
In Stock
1 : ¥40.80000
Tray
Tray
Active
Receiver
1 Coil, 2 Layer
15.8µH
-
100mOhm
98 @ 100kHz
-
-
-
-
2.13" L x 2.13" W x 0.09" H (54.0mm x 54.0mm x 2.4mm)
WR383245-17F5-G
WR383245-17F5-G
RX 1 COIL, 1 LYR 13.9UH
TDK Corporation
217
In Stock
1 : ¥44.82000
Tray
Tray
Active
Receiver
1 Coil, 1 Layer
13.9µH
-
310mOhm
28 @ 100kHz
-
-
-
-
1.51" L x 1.27" W x 0.03" H (38.4mm x 32.3mm x 0.9mm)
WR483265-13F5-G
WR483265-13F5-G
RX 1 COIL, 1 LYR 10.1UH
TDK Corporation
120
In Stock
1 : ¥49.67000
Tray
Tray
Active
Receiver
1 Coil, 1 Layer
10.1µH
-
270mOhm
-
-
-
-
-
1.90" L x 1.27" W x 0.05" H (48.2mm x 32.2mm x 1.3mm)
WR Series
WR444030-16F3-G
RX 1 COIL 1 LYR 19UH
TDK Corporation
566
In Stock
1 : ¥51.68000
Tray
Tray
Active
Receiver
1 Coil, 1 Layer
19µH
-
700mOhm
-
-
-
-
-
1.71" L x 1.56" W x 0.02" H (43.5mm x 39.5mm x 0.6mm)
WR464650-10K2-FS3
WR464650-10K2-FS3
RX 1 COIL, 1 LYR 7.3UH
TDK Corporation
135
In Stock
1 : ¥57.63000
Tray
Tray
Active
Receiver
1 Coil, 1 Layer
7.3µH
-
70mOhm
-
-
-
-
-
1.81" L x 1.81" W x 0.12" H (46.0mm x 46.0mm x 3.0mm)
WR444025-17M6-G
WR444025-17M6-G
RX 1 COIL, 1 LYR 16.7UH
TDK Corporation
247
In Stock
1 : ¥71.01000
Tray
Tray
Active
Receiver
1 Coil, 1 Layer
16.7µH
-
650mOhm
-
-
-
-
-
1.71" L x 1.56" W x 0.02" H (43.5mm x 39.5mm x 0.5mm)
WR524830-16F3-NF-G
WR524830-16F3-NF-G
RX 1 COIL, 1 LYR 19.5UH
TDK Corporation
64
In Stock
1 : ¥70.35000
Tray
Tray
Active
Receiver
1 Coil, 1 Layer
19.5µH
-
800mOhm
-
-
-
-
-
2.05" L x 1.89" W x 0.02" H (52.0mm x 48.0mm x 0.6mm)
WR524825-17M6-NF-G
WR524825-17M6-NF-G
RX 1 COIL, 1 LYR 16.8UH
TDK Corporation
14
In Stock
1 : ¥67.65000
Tray
Tray
Active
Receiver
1 Coil, 1 Layer
16.8µH
-
750mOhm
-
-
-
-
-
2.05" L x 1.89" W x 0.02" H (52.0mm x 48.0mm x 0.5mm)
WR-483250-15M2-G
WR-483250-15M2-G
RX 1 COIL 1 LYR BIFILAR 10.5UH
TDK Corporation
0
In Stock
Obsolete
Tray
Obsolete
Receiver
1 Coil, 1 Layer, Bifilar
10.5µH
±5%
200mOhm Max
-
-
-
-
-30°C ~ 70°C
1.90" L x 1.27" W x 0.04" H (48.2mm x 32.2mm x 1.1mm)
Showing
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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.