Switching Converter, SMPS Transformers1540 results
Manufacturers
Series
Size / Dimension
Other Names
Mounting Type
Height - Seated (Max)
Operating Temperature
Intended Chipset
Inductance @ Frequency
Frequency
Footprint
-
0.265 L x 0.395 W (6.73mm x 10.05mm)
0.265" L x 0.395" W (6.73mm x 10.05mm)
0.315 L x 0.374 W (8.00mm x 9.50mm)
0.315" L x 0.374" W (8.00mm x 9.50mm)
0.327 L x 0.496 W (8.30mm x 12.60mm)
0.360 L x 0.500 W (9.14mm x 12.70mm)
0.385 L x 0.360 W (9.78mm x 9.14mm)
0.385" L x 0.360" W (9.78mm x 9.14mm)
0.386 L x 0.480 W (9.80mm x 12.20mm)
0.400 L x 0.526 W (10.16mm x 13.36mm)
0.425 L x 0.525 W (10.80mm x 13.35mm)
0.480" L x 0.535" W (12.20mm x 13.60mm)
0.500" L x 0.370" W (12.70mm x 9.40mm)
0.525 L x 0.600 W (13.34mm x 15.24mm)
0.530 L x 0.699 W (13.46mm x 17.75mm)
0.530 L x 0.713 W (13.46mm x 18.10mm)
0.551 L x 0.591 W (14.00mm x 18.10mm)
0.551 L x 0.695 W (14.00mm x 17.65mm)
0.571 L x 0.695 W (14.50mm x 17.65mm)
0.583 L x 0.535 W (14.80mm x 13.60mm)
0.650 L x 0.902 W (16.50mm x 22.90mm)
0.654 L x 1.016 W (16.60mm x 25.81mm)
0.689 L x 0.935 W (17.50mm x 23.74mm)
0.709 L x 0.642 W (18.00mm x 16.30mm)
0.709 L x 0.910 W (18.01mm x 23.11mm)
0.709 L x 1.024 W (18.00mm x 26.00mm)
0.865 L x 1.130 W (21.97mm x 28.70mm)
0.866 L x 1.035 W (22.00mm x 26.30mm)
0.910 L x 1.145 W (23.11mm x 29.08mm)
0.910 L x 1.150 W (23.11mm x 29.08mm)
0.910" L x 1.150" W (23.11mm x 29.08mm)
0.920 L x 1.040 W (23.37mm x 26.42mm)
1.050 L x 1.154 W (26.67mm x 29.30mm)
1.065" L x 1.270" W (27.05mm x 32.25mm)
1.161 L x 0.846 W (29.49mm x 21.49mm)
Chipset Manufacturer
Applications
IntendedChipset
ChipsetManufacturer
Voltage-Primary
Voltage-Auxiliary
Voltage-Isolation
Inductance@Frequency
-
1.31mH @ 100kHz
100µH @ 100kHz
10mH @ 10kHz
10µH @ 100kHz
10µH @ 10kHz
14.2µH @ 10kHz
14µH @ 150kHz
1mH @ 10kHz
2.7µH @ 100kHz
21µH @ 100kHz
3.38µH @ 100kHz
3.46µH @ 100kHz
300µH @ 10kHz
30µH @ 10kHz
340µH @ 100kHz
3mH @ 100kHz
40µH @ 100kHz
475µH @ 10kHz
5µH @ 100kHz
7.9µH @ 10kHz
72µH @ 100kHz
8.3µH @ 10kHz
9µH @ 10kHz
LT3573, LT3574, LT3575, LT3748
OperatingTemperature
MountingType
Size/Dimension
-
0.265 L x 0.281 W (6.73mm x 7.14mm)
0.315 L x 0.276 W (8.00mm x 7.00mm)
0.327 L x 0.364 W (8.30mm x 9.25mm)
0.355 L x 0.340 W (9.02mm x 8.64mm)
0.360 L x 0.315 W (9.14mm x 8.00mm)
0.386 L x 0.343 W (9.80mm x 8.70mm)
0.508 L x 0.512 W (12.90mm x 13.00mm)
0.530 L x 0.591 W (13.46mm x 15.00mm)
0.530 L x 0.699 W (13.46mm x 17.75mm)
0.535 L x 0.425 W (13.60mm x 10.80mm)
0.551 L x 0.516 W (14.00mm x 13.11mm)
0.551 L x 0.591 W (14.00mm x 15.00mm)
0.571 L x 0.526 W (14.50mm x 13.36mm)
0.642 L x 0.472 W (16.30mm x 12.00mm)
0.642 L x 0.661 W (16.30mm x 16.80mm)
0.650 L x 0.681 W (16.50mm x 17.30mm)
0.654 L x 0.790 W (16.60mm x 20.06mm)
0.673 L x 0.878 W (17.10mm x 22.30mm)
0.689 L x 0.630 W (17.50mm x 16.00mm)
0.709 L x 0.695 W (18.01mm x 17.65mm)
0.709 L x 0.709 W (18.00mm x 18.00mm)
0.827 L x 1.122 W (21.00mm x 28.50mm)
0.866 L x 0.878 W (22.00mm x 22.30mm)
0.920 L x 1.040 W (23.37mm x 26.42mm)
200 ~ 700kHz
Height-Seated(Max)
-
-40°C ~ 125°C
0.161 (4.10mm)
0.170 (4.32mm)
0.224 (5.70mm)
0.244 (6.20mm)
0.270 (6.85mm)
0.291 (7.40mm)
0.300 (7.62mm)
0.305 (7.75mm)
0.307 (7.80mm)
0.327 (8.30mm)
0.331 (8.40mm)
0.341 (8.65mm)
0.342 (8.69mm)
0.365 (9.27mm)
0.375 (9.53mm)
0.394 (10.00mm)
0.404 (10.25mm)
0.415 (10.54mm)
0.420 (10.67mm)
0.420 (10.69mm)
0.421 (10.70mm)
0.425 (10.80mm)
0.450 (11.43mm)
0.455 (11.56mm)
0.455 (11.57mm)
0.455 (11.58mm)
0.480 (12.19mm)
0.485 (12.32mm)
0.500 (12.70mm)
0.505 (12.83mm)
0.551 (14.00mm)
0.571 (14.50mm)
15,371 |
1:
$2.242
10:
$2.1972
100:
$2.1299
1000:
$2.0626
10000:
$1.973
|
WE-PP, MID-PPTI | Cut Tape (CT) | 732-4458-1 | Surface Mount | 18 Weeks | 0.170" (4.32mm) | - | 3125Vrms | For DC/DC Converters | -40°C ~ 125°C | SN6501 | 475µH @ 10kHz | 10kHz | 0.265" L x 0.395" W (6.73mm x 10.05mm) | Texas Instruments | Forward, Push-Pull Converters | |||||||||||||
- | Tape & Reel (TR) | Surface Mount | 0.252" (6.40mm) | - | 1000Vrms | For DC/DC Converters | -40u00b0C ~ 85u00b0C | - | 100u00b5H @ 10kHz | - | 0.480" L x 0.535" W (12.20mm x 13.60mm) | - | - | |||||||||||||||||
B78304B | Tape & Reel (TR) | Surface Mount | 0.224" (5.70mm) | - | 500Vrms | For DC/DC Converters | -40u00b0C ~ 85u00b0C | - | 100u00b5H @ 10kHz | - | 0.315" L x 0.374" W (8.00mm x 9.50mm) | - | - | |||||||||||||||||
B78304B | Tape & Reel (TR) | Surface Mount | 0.224" (5.70mm) | - | 500Vrms | For DC/DC Converters | -40u00b0C ~ 85u00b0C | - | 1mH @ 10kHz | - | 0.315" L x 0.374" W (8.00mm x 9.50mm) | - | - | |||||||||||||||||
- | Tape & Reel (TR) | Surface Mount | 0.252" (6.40mm) | - | 1000Vrms | For DC/DC Converters | -40u00b0C ~ 85u00b0C | - | 1.08mH @ 10kHz | - | 0.480" L x 0.535" W (12.20mm x 13.60mm) | - | - | |||||||||||||||||
WE-FB, MID-OLON | Tray | Through Hole | 0.871" (22.12mm) | 45 ~ 600V | 3750Vrms | For AC/DC Converters | -55u00b0C ~ 125u00b0C | - | 970u00b5H @ 10kHz | 67kHz | 1.065" L x 1.270" W (27.05mm x 32.25mm) | - | Forward, Push-Pull Converters | |||||||||||||||||
WE-FB, MID-IBTI | Tape & Reel (TR) | Surface Mount | 0.420" (10.67mm) | 3 ~ 6V | 2500Vrms | For DC/DC Converters | -40u00b0C ~ 125u00b0C | TPS55010 | 2.5u00b5H @ 100kHz | 200 ~ 600kHz | 0.385" L x 0.360" W (9.78mm x 9.14mm) | Texas Instruments | Flyback Converters | |||||||||||||||||
WE-FB | Tape & Reel (TR) | Surface Mount | 0.455" (11.56mm) | 30 ~ 75V | 1500Vrms | For DC/DC Converters | -40u00b0C ~ 125u00b0C | LT3573, LT3574, LT3575, LT3748 | 14u00b5H @ 150kHz | - | 0.910" L x 1.150" W (23.11mm x 29.08mm) | Linear Technology | Flyback Converters | |||||||||||||||||
WE-LAN | Tape & Reel (TR) | Surface Mount | 0.250" (6.35mm) | - | 1500Vrms | Configurable (For DC/DC) | -40u00b0C ~ 125u00b0C | - | 350u00b5H @ 100kHz | - | 0.500" L x 0.370" W (12.70mm x 9.40mm) | - | - | |||||||||||||||||
WE-FB, MID-OLON | Tray | Through Hole | 0.871" (22.12mm) | 45 ~ 600V | 3750Vrms | For AC/DC Converters | -55u00b0C ~ 125u00b0C | - | 970u00b5H @ 10kHz | 67kHz | 1.065" L x 1.270" W (27.05mm x 32.25mm) | - | Forward, Push-Pull Converters | |||||||||||||||||
6,719 |
1:
$8.767
10:
$8.5917
100:
$8.3286
1000:
$8.0656
10000:
$7.715
|
WE-FLEX | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | Configurable (For DC/DC) | - | 0.689 L x 0.935 W (17.50mm x 23.74mm) | Flexible | - | - | - | - | 500VDC | 14.2µH @ 10kHz | -40°C ~ 125°C | Surface Mount | 0.689 L x 0.630 W (17.50mm x 16.00mm) | 0.327 (8.30mm) | - | ||||||||||||
6,982 |
1:
$8.8146
10:
$8.6383
100:
$8.3739
1000:
$8.1094
10000:
$7.7568
|
WE-FLEX | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | Configurable (For DC/DC) | - | 0.689 L x 0.935 W (17.50mm x 23.74mm) | Flexible | - | - | - | - | 500VDC | 7.9µH @ 10kHz | -40°C ~ 125°C | Surface Mount | 0.689 L x 0.630 W (17.50mm x 16.00mm) | 0.327 (8.30mm) | - | ||||||||||||
18,660 |
1:
$2.109
10:
$2.0668
100:
$2.0035
1000:
$1.9403
10000:
$1.8559
|
WE-PP, MID-PPTI | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | For DC/DC Converters | 10kHz | 0.265 L x 0.395 W (6.73mm x 10.05mm) | Forward, Push-Pull Converters | SN6501 | Texas Instruments | - | - | 3125Vrms | 475µH @ 10kHz | -40°C ~ 125°C | Surface Mount | 0.265 L x 0.281 W (6.73mm x 7.14mm) | 0.170 (4.32mm) | - | ||||||||||||
12,465 |
1:
$2.147
10:
$2.1041
100:
$2.0396
1000:
$1.9752
10000:
$1.8894
|
WE-PP, MID-PPTI | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | For DC/DC Converters | 10kHz | 0.265 L x 0.395 W (6.73mm x 10.05mm) | Forward, Push-Pull Converters | SN6501 | Texas Instruments | - | - | 3125Vrms | 475µH @ 10kHz | -40°C ~ 125°C | Surface Mount | 0.265 L x 0.281 W (6.73mm x 7.14mm) | 0.170 (4.32mm) | - | ||||||||||||
13,351 |
1:
$2.28
10:
$2.2344
100:
$2.166
1000:
$2.0976
10000:
$2.0064
|
WE-PP, MID-PPTI | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | For DC/DC Converters | 10kHz | 0.265 L x 0.395 W (6.73mm x 10.05mm) | Forward, Push-Pull Converters | SN6501 | Texas Instruments | - | - | 3125Vrms | 475µH @ 10kHz | -40°C ~ 125°C | Surface Mount | 0.265 L x 0.281 W (6.73mm x 7.14mm) | 0.170 (4.32mm) | - | ||||||||||||
13,390 |
1:
$2.166
10:
$2.1227
100:
$2.0577
1000:
$1.9927
10000:
$1.9061
|
WE-PP, MID-PPTI | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | For DC/DC Converters | 10kHz | 0.265 L x 0.395 W (6.73mm x 10.05mm) | Forward, Push-Pull Converters | SN6501 | Texas Instruments | - | - | 3125Vrms | 475µH @ 10kHz | -40°C ~ 125°C | Surface Mount | 0.265 L x 0.281 W (6.73mm x 7.14mm) | 0.170 (4.32mm) | - | ||||||||||||
4,250 |
1:
$2.925
10:
$2.8665
100:
$2.7787
1000:
$2.691
10000:
$2.574
|
WE-PP, MID-PPTI | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | For DC/DC Converters | 400kHz | 0.327 L x 0.496 W (8.30mm x 12.60mm) | Forward, Push-Pull Converters | SN6505B | Texas Instruments | 4.5 ~ 5.5V | - | 2500Vrms | 72µH @ 100kHz | -40°C ~ 125°C | Surface Mount | 0.327 L x 0.364 W (8.30mm x 9.25mm) | 0.161 (4.10mm) | - | ||||||||||||
5,009 |
1:
$3.7375
10:
$3.6627
100:
$3.5506
1000:
$3.4385
10000:
$3.289
|
WE-PP, MID-PPTI | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | For DC/DC Converters | - | 0.360 L x 0.500 W (9.14mm x 12.70mm) | Forward, Push-Pull Converters | SN6501 | Texas Instruments | - | - | 5000Vrms | 340µH @ 100kHz | -40°C ~ 125°C | Surface Mount | 0.360 L x 0.315 W (9.14mm x 8.00mm) | 0.305 (7.75mm) | - | ||||||||||||
4,245 |
1:
$12.76
10:
$12.5048
100:
$12.122
1000:
$11.7392
10000:
$11.2288
|
WE-FB | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | For DC/DC Converters | - | 0.910 L x 1.150 W (23.11mm x 29.08mm) | Flyback Converters | LT3573, LT3574, LT3575, LT3748 | Linear Technology | 30 ~ 75V | - | 1500Vrms | 14µH @ 150kHz | -40°C ~ 125°C | Surface Mount | - | 0.455 (11.56mm) | - | ||||||||||||
6,486 |
1:
$3.575
10:
$3.5035
100:
$3.3963
1000:
$3.289
10000:
$3.146
|
WE-PP, MID-PPTI | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | For DC/DC Converters | - | 0.360 L x 0.500 W (9.14mm x 12.70mm) | Forward, Push-Pull Converters | SN6501 | Texas Instruments | - | - | 5000Vrms | 340µH @ 100kHz | -40°C ~ 125°C | Surface Mount | 0.360 L x 0.315 W (9.14mm x 8.00mm) | 0.305 (7.75mm) | - | ||||||||||||
5,009 |
1:
$8.4985
10:
$8.3285
100:
$8.0736
1000:
$7.8186
10000:
$7.4787
|
WE-PoEH | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | For DC/DC Converters | 200 ~ 400kHz | 0.551 L x 0.591 W (14.00mm x 18.10mm) | Power Over Ethernet (PoE) | - | - | 9 ~ 57V | 10V | 1500Vrms | 21µH @ 100kHz | -40°C ~ 125°C | Surface Mount | 0.551 L x 0.591 W (14.00mm x 15.00mm) | 0.571 (14.50mm) | - | ||||||||||||
5,633 |
1:
$3.6725
10:
$3.599
100:
$3.4889
1000:
$3.3787
10000:
$3.2318
|
WE-PP, MID-PPTI | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | For DC/DC Converters | - | 0.360 L x 0.500 W (9.14mm x 12.70mm) | Forward, Push-Pull Converters | SN6501 | Texas Instruments | - | - | 5000Vrms | 340µH @ 100kHz | -40°C ~ 125°C | Surface Mount | 0.360 L x 0.315 W (9.14mm x 8.00mm) | 0.305 (7.75mm) | - | ||||||||||||
5,103 |
1:
$11.4376
10:
$11.2088
100:
$10.8657
1000:
$10.5226
10000:
$10.0651
|
WE-UOST | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | For AC/DC Converters | 60 ~ 150kHz | 0.654 L x 1.016 W (16.60mm x 25.81mm) | LED Drivers, AC/DC SMPS | - | - | 85 ~ 265V | 14V | 4000Vrms | 1.31mH @ 100kHz | -40°C ~ 125°C | Surface Mount | 0.654 L x 0.790 W (16.60mm x 20.06mm) | 0.551 (14.00mm) | - | ||||||||||||
7,847 |
1:
$4.9206
10:
$4.8222
100:
$4.6746
1000:
$4.527
10000:
$4.3301
|
WE-FB, MID-FLYLT | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | For DC/DC Converters | 100kHz | 0.400 L x 0.526 W (10.16mm x 13.36mm) | Flyback Converters | LT8300 | Linear Technology | 22 ~ 72V | - | 1500Vrms | 300µH @ 10kHz | -40°C ~ 125°C | Surface Mount | - | 0.342 (8.69mm) | - | ||||||||||||
7,941 |
1:
$11.2998
10:
$11.0738
100:
$10.7348
1000:
$10.3958
10000:
$9.9438
|
WE-FB | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | For DC/DC Converters | - | 0.865 L x 1.130 W (21.97mm x 28.70mm) | Capacitor Charger | LT3751 | Linear Technology | 18 ~ 30V | - | 1000Vrms | 10µH @ 10kHz | -40°C ~ 125°C | Surface Mount | - | 0.455 (11.58mm) | - | ||||||||||||
4,831 |
1:
$6.4064
10:
$6.2783
100:
$6.0861
1000:
$5.8939
10000:
$5.6376
|
WE-PoE, MID-POETI | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | Configurable (For DC/DC) | - | 0.910 L x 1.145 W (23.11mm x 29.08mm) | Power Over Ethernet (PoE) | TPS2379 | Texas Instruments | 36 ~ 72V | 12V @ 20mA | 1500Vrms | 100µH @ 100kHz | - | Surface Mount | - | 0.455 (11.57mm) | - | ||||||||||||
7,301 |
1:
$6.923
10:
$6.7845
100:
$6.5768
1000:
$6.3692
10000:
$6.0922
|
WE-PoE | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | For DC/DC Converters |