Switching Converter, SMPS Transformers
Mfr Part #
Quantity Available
Price
Product Status
Type
Applications
Intended Chipset
Chipset Manufacturer
Voltage - Primary
Voltage - Auxiliary
Voltage - Isolation
Inductance @ Frequency
Frequency
Operating Temperature
Mounting Type
Size / Dimension
Height - Seated (Max)
Footprint
Style
3837
In Stock
4.44800
Active
For AC/DC Converters
Flyback Converters
-
-
70 ~ 265V
12.5V @ 800mA, 15V @ 100mA
3750Vrms
550µH @ 10kHz
50kHz
-30°C ~ 120°C
Through Hole
0.768" L x 0.886" W (19.50mm x 22.50mm)
1.063" (27.00mm)
0.768" L x 0.886" W (19.50mm x 22.50mm)
-
1001012
749119233
WE-POE POWER OVER ETHERNET TRANS
Würth Elektronik
8067
In Stock
5.04700
Active
For DC/DC Converters
Power Over Ethernet (PoE)
LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770
Linear Technology, Texas Instruments
36 ~ 57V
-
1500Vrms
-
200 ~ 500kHz
-40°C ~ 125°C
Surface Mount
0.642" L x 0.472" W (16.30mm x 12.00mm)
0.291" (7.40mm)
-
-
1001012
749118205
TRANSFORMER OFF LINE 4000V
Würth Elektronik
121
In Stock
8.51000
Active
For AC/DC Converters
LED Drivers, AC/DC SMPS
NCP101x, NCP105x
On Semiconductor
120 ~ 385V
-
4000Vrms
900µH @ 10kHz
132kHz
-40°C ~ 125°C
Through Hole
0.709" L x 0.650" W (18.00mm x 16.50mm)
0.709" (18.00mm)
0.709" L x 0.650" W (18.00mm x 16.50mm)
-
5500
In Stock
4.44800
Active
For AC/DC Converters
Flyback Converters
-
-
75 ~ 326V
12.7V @ 600mA
1500Vrms
534µH @ 10kHz
-
-30°C ~ 120°C
Through Hole
0.925" L x 1.063" W (23.50mm x 27.00mm)
0.787" (20.00mm)
0.925" L x 1.063" W (23.50mm x 27.00mm)
-
1001012
CTPTF-5211EP7
521UH SMD POE POWER TRANSFORMERS
Central Technologies
5603
In Stock
6.28000
Active
For DC/DC Converters
Power Over Ethernet (PoE)
-
-
33 ~ 57V
-
1500Vrms
521µH
200kHz
-40°C ~ 125°C
Surface Mount
-
0.365" (9.27mm)
0.531" L x 0.420" W (13.50mm x 10.67mm)
-
1001012
750318131
WE-AGDT AUXILIARY GATE DRIVE TRA
Würth Elektronik
483
In Stock
8.62000
Active
For DC/DC Converters
Flyback Converters
-
-
9 ~ 18V
-
4000Vrms
7µH @ 100kHz
350kHz
-40°C ~ 130°C
Surface Mount
0.445" L x 0.431" W (11.30mm x 10.95mm)
0.470" (11.94mm)
0.445" L x 0.431" W (11.30mm x 10.95mm)
-
1001012
750314783
FLYBACK TRANSFORMER WE-FB
Würth Elektronik
550
In Stock
5.95000
Active
For DC/DC Converters
Power Over Ethernet (PoE)
-
Linear Technology
-
12V @ 10mA
3000Vrms
-
250kHz
-40°C ~ 125°C
Surface Mount
0.530" L x 0.699" W (13.46mm x 17.75mm)
0.500" (12.70mm)
-
-
1001012
749196510
TRANSFORMER 9.9UH 1.91A SMD
Würth Elektronik
429
In Stock
10.32000
Active
Configurable (For DC/DC)
Flexible
-
-
-
-
500VDC
9.9µH @ 10kHz
-
-40°C ~ 125°C
Surface Mount
0.827" L x 0.827" W (21.00mm x 21.00mm)
0.425" (10.80mm)
0.827" L x 1.169" W (21.00mm x 29.70mm)
-
1001012
750311271
TRANS FLYBACK LT1725 20.4UH
Würth Elektronik
8354
In Stock
5.47600
Active
For DC/DC Converters
Flyback Converters
LT1725
Linear Technology
18 ~ 36V
12V @ 15mA
1500Vrms
20.4µH @ 10kHz
150 ~ 300kHz
-40°C ~ 150°C
Surface Mount
-
0.355" (9.02mm)
0.675" L x 0.875" W (17.15mm x 22.23mm)
-
51
In Stock
2.85000
Active
-
-
-
-
-
-
625VAC
-
-
-
Surface Mount
0.394" L x 0.346" W (10.00mm x 8.80mm)
0.362" (9.20mm)
-
-
1001012
750811913
SMD OFFLINE TRANSFORMER WE-UNIT
Würth Elektronik
485
In Stock
7.51000
Active
For AC/DC Converters
LED Drivers, AC/DC SMPS
-
-
120 ~ 375V
20V
4500Vrms
800µH @ 10kHz
68 ~ 130kHz
-40°C ~ 125°C
Surface Mount
-
0.477" (12.12mm)
0.846" L x 1.331" W (21.50mm x 33.80mm)
-
1001012
750341137
TRANSFORMER PLANAR 480UH SMD
Würth Elektronik
4304
In Stock
15.87900
Active
For DC/DC Converters
Forward, Push-Pull Converters
-
-
-
-
500VDC
480µH @ 100kHz
200 ~ 700kHz
-40°C ~ 125°C
Surface Mount
1.050" L x 1.154" W (26.67mm x 29.30mm)
0.418" (10.62mm)
1.050" L x 1.154" W (26.67mm x 29.30mm)
Planar
1001012
750316853
PUSH-PULL TRANSFORMER TOR5.8/3.1
Würth Elektronik
2
In Stock
4.49000
Active
For DC/DC Converters
Forward, Push-Pull Converters
-
Texas Instruments
5V
-
2500Vrms
200µH @ 10kHz
420kHz
-40°C ~ 125°C
Surface Mount
0.450" L x 0.327" W (11.43mm x 8.30mm)
0.165" (4.20mm)
0.581" L x 0.327" W (14.75mm x 8.30mm)
-
1001012
749196208
WE-FLEX FLEXIBLE TRANSFORMER FOR
Würth Elektronik
2103
In Stock
7.16300
Active
For DC/DC Converters
Flexible
-
-
-
-
1500Vrms
140µH @ 100kHz
-
-40°C ~ 125°C
Surface Mount
0.472" L x 0.642" W (11.99mm x 16.31mm)
0.291" (7.40mm)
0.661" L x 0.642" W (16.79mm x 16.31mm)
-
1001012
AEP13-4398
40UH 10% EP13 SMD TRANSFORMER
Allied Components International
8
In Stock
2.50000
Active
-
-
-
-
8 ~ 32V
-
1875Vrms
40µH
200 ~ 300kHz
-40°C ~ 90°C
Surface Mount
-
0.450" (11.43mm)
0.600" L x 0.525" W (15.24mm x 13.34mm)
Laminated Core
466
In Stock
8.12000
Active
-
-
-
-
-
-
-
-
-
-40°C ~ 125°C
Surface Mount
0.508" L x 0.512" W (12.90mm x 13.00mm)
0.244" (6.20mm)
-
-
1001012
750316152
XFRMR FLYBACK DC/DC CONV SMD
Würth Elektronik
8534
In Stock
5.12000
Active
For DC/DC Converters
Flyback Converters
LM3481
Texas Instruments
5 ~ 32V
-
-
12µH @ 10kHz
130kHz
-40°C ~ 125°C
Surface Mount
-
0.555" (14.10mm)
1.064" L x 1.278" W (27.03mm x 32.46mm)
-
1001012
PAD001-T764117S
PUSH-PULL FUNC-INSULTN 3.3V 1:1.
Bourns Inc.
794
In Stock
2.45000
Active
For DC/DC Converters
Forward, Push-Pull Converters
-
-
-
-
3100Vrms
475µH @ 100kHz
-
-40°C ~ 125°C
Surface Mount
0.280" L x 0.258" W (7.10mm x 6.55mm)
0.157" (3.99mm)
0.388" L x 0.258" W (9.85mm x 6.55mm)
-
9
In Stock
5.25000
Active
-
-
-
-
-
-
-
-
-
-
Through Hole
0.571" L x 0.559" W (14.50mm x 14.20mm)
0.531" (13.50mm)
-
-
1001012
750311856
TRANS FLYBACK LT3748LT3575 3.8UH
Würth Elektronik
337
In Stock
8.25000
Active
For DC/DC Converters
Flyback Converters
LT3573, LT3574, LT3575, LT3748
Linear Technology
16 ~ 24V
-
1500Vrms
3.8µH @ 100kHz
-
-40°C ~ 125°C
Surface Mount
-
0.505" (12.83mm)
0.550" L x 0.676" W (13.97mm x 17.17mm)
-
1001012
750310042
POWER OVER ETHERNET UEBERTRAGER
Würth Elektronik
9991
In Stock
5.47600
Active
For DC/DC Converters
Power Over Ethernet (PoE)
-
-
30 ~ 57V
12V
1875Vrms
-
250kHz
-
Through Hole
-
0.425" (10.80mm)
-
-
1001012
CTPTF-2513EP10
253UH SMD POE POWER TRANSFORMERS
Central Technologies
5713
In Stock
6.28000
Active
For DC/DC Converters
Power Over Ethernet (PoE)
-
-
33 ~ 57V
-
1500Vrms
253µH
200kHz
-40°C ~ 125°C
Surface Mount
-
0.453" (11.50mm)
0.583" L x 0.551" W (14.80mm x 14.00mm)
-
1001012
PAD001-T764120S
PUSH-PULL FUNC-INSULTN 3.3V 1:2
Bourns Inc.
590
In Stock
2.58000
Active
For DC/DC Converters
Forward, Push-Pull Converters
-
-
-
-
3100Vrms
475µH @ 100kHz
-
-40°C ~ 125°C
Surface Mount
0.280" L x 0.258" W (7.10mm x 6.55mm)
0.157" (3.99mm)
0.388" L x 0.258" W (9.85mm x 6.55mm)
-
1001012
CTPTF-5012EP7
500UH SMD POE POWER TRANSFORMERS
Central Technologies
6910
In Stock
6.28000
Active
For DC/DC Converters
Power Over Ethernet (PoE)
-
-
33 ~ 57V
-
1500Vrms
500µH
200kHz
-40°C ~ 125°C
Surface Mount
-
0.365" (9.27mm)
0.531" L x 0.420" W (13.50mm x 10.67mm)
-

Switching Converter, SMPS Transformers