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Switching Converter, SMPS Transformers

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Image
Part Number
Manufacturer
Description
Package
Stock
Quantity
Applications
Intended Chipset
Chipset Manufacturer
Voltage - Primary
Voltage - Auxillary
Voltage - Isolation
Inductance @ Frequency
Frequency
Operating Temperature
Mounting Type
Size / Dimension
Height - Seated (Max)
Footprint
Style
PCA20EFD-U01S003
TDK Corporation

INDUCTOR/XFRMR 197.3UH MULTIWIND

  • Type: Configurable (For DC/DC)
  • Applications: Capacitor Charger
  • Intended Chipset: -
  • Chipset Manufacturer: -
  • Voltage - Primary: -
  • Voltage - Auxillary: -
  • Voltage - Isolation: 500Vrms
  • Inductance @ Frequency: Parallel 197.3µH @ 10kHz, Series 7.14mH @ 10kHz
  • Frequency: -
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Size / Dimension: 0.866" L x 0.850" W (22.00mm x 21.60mm)
  • Height - Seated (Max): 0.472" (12.00mm)
  • Footprint: 0.866" L x 1.173" W (22.00mm x 29.80mm)
  • Style: -
Package: -
Stock7,182
Capacitor Charger
-
-
-
-
500Vrms
Parallel 197.3µH @ 10kHz, Series 7.14mH @ 10kHz
-
-40°C ~ 85°C
Surface Mount
0.866" L x 0.850" W (22.00mm x 21.60mm)
0.472" (12.00mm)
0.866" L x 1.173" W (22.00mm x 29.80mm)
-
PCA15EFD-U02S002
TDK Corporation

INDUCTOR/XFRMR 81.0UH MULTIWIND

  • Type: Configurable (For DC/DC)
  • Applications: Capacitor Charger
  • Intended Chipset: -
  • Chipset Manufacturer: -
  • Voltage - Primary: -
  • Voltage - Auxillary: -
  • Voltage - Isolation: 500Vrms
  • Inductance @ Frequency: Parallel 81µH @ 10kHz, Series 2.9mH @ 10kHz
  • Frequency: -
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Size / Dimension: 0.713" L x 0.630" W (18.10mm x 16.00mm)
  • Height - Seated (Max): 0.354" (9.00mm)
  • Footprint: 0.713" L x 0.886" W (18.10mm x 22.50mm)
  • Style: -
Package: -
Stock4,680
Capacitor Charger
-
-
-
-
500Vrms
Parallel 81µH @ 10kHz, Series 2.9mH @ 10kHz
-
-40°C ~ 85°C
Surface Mount
0.713" L x 0.630" W (18.10mm x 16.00mm)
0.354" (9.00mm)
0.713" L x 0.886" W (18.10mm x 22.50mm)
-
PCA15EFD-U05S003
TDK Corporation

INDUCTOR/XFRMR 14.2UH MULTIWIND

  • Type: Configurable (For DC/DC)
  • Applications: Capacitor Charger
  • Intended Chipset: -
  • Chipset Manufacturer: -
  • Voltage - Primary: -
  • Voltage - Auxillary: -
  • Voltage - Isolation: 500Vrms
  • Inductance @ Frequency: Parallel 14.2µH @ 10kHz, Series 511µH @ 10kHz
  • Frequency: -
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Size / Dimension: 0.713" L x 0.630" W (18.10mm x 16.00mm)
  • Height - Seated (Max): 0.354" (9.00mm)
  • Footprint: 0.713" L x 0.886" W (18.10mm x 22.50mm)
  • Style: -
Package: -
Stock6,318
Capacitor Charger
-
-
-
-
500Vrms
Parallel 14.2µH @ 10kHz, Series 511µH @ 10kHz
-
-40°C ~ 85°C
Surface Mount
0.713" L x 0.630" W (18.10mm x 16.00mm)
0.354" (9.00mm)
0.713" L x 0.886" W (18.10mm x 22.50mm)
-
ECO2420SEO-D03V018
TDK Corporation

INDUCTOR/XFRMR

  • Type: For AC/DC Converters
  • Applications: Flyback Converters
  • Intended Chipset: -
  • Chipset Manufacturer: -
  • Voltage - Primary: 169 ~ 312V
  • Voltage - Auxillary: -
  • Voltage - Isolation: 3000Vrms
  • Inductance @ Frequency: 750µH @ 100kHz
  • Frequency: 60kHz
  • Operating Temperature: -30°C ~ 120°C
  • Mounting Type: Through Hole
  • Size / Dimension: 1.240" L x 0.984" W (31.50mm x 25.00mm)
  • Height - Seated (Max): 1.047" (26.60mm)
  • Footprint: 1.240" L x 0.984" W (31.50mm x 25.00mm)
  • Style: -
Package: -
Stock4,716
Flyback Converters
-
-
169 ~ 312V
-
3000Vrms
750µH @ 100kHz
60kHz
-30°C ~ 120°C
Through Hole
1.240" L x 0.984" W (31.50mm x 25.00mm)
1.047" (26.60mm)
1.240" L x 0.984" W (31.50mm x 25.00mm)
-
749119533
Wurth Electronics Inc.

TRANS FLYBACK POE SMD

  • Type: For DC/DC Converters
  • Applications: Power Over Ethernet (PoE)
  • Intended Chipset: -
  • Chipset Manufacturer: -
  • Voltage - Primary: 33 ~ 57V
  • Voltage - Auxillary: 10V
  • Voltage - Isolation: 1500Vrms
  • Inductance @ Frequency: 54µH @ 100kHz
  • Frequency: 200 ~ 400kHz
  • Operating Temperature: -40°C ~ 125°C
  • Mounting Type: Surface Mount
  • Size / Dimension: 0.551" L x 0.591" W (14.00mm x 15.00mm)
  • Height - Seated (Max): 0.571" (14.50mm)
  • Footprint: 0.551" L x 0.713" W (14.00mm x 18.10mm)
  • Style: -
Package: -
Stock4,644
Power Over Ethernet (PoE)
-
-
33 ~ 57V
10V
1500Vrms
54µH @ 100kHz
200 ~ 400kHz
-40°C ~ 125°C
Surface Mount
0.551" L x 0.591" W (14.00mm x 15.00mm)
0.571" (14.50mm)
0.551" L x 0.713" W (14.00mm x 18.10mm)
-
750811643
Wurth Electronics Midcom

SMD OFFLINE TRANSFORMER WE-UNIT

  • Type: For AC/DC Converters
  • Applications: LED Drivers, AC/DC SMPS
  • Intended Chipset: -
  • Chipset Manufacturer: -
  • Voltage - Primary: 120 ~ 375V
  • Voltage - Auxillary: 20V
  • Voltage - Isolation: 4500Vrms
  • Inductance @ Frequency: 800µH @ 10kHz
  • Frequency: 68 ~ 120kHz
  • Operating Temperature: -40°C ~ 125°C
  • Mounting Type: Surface Mount
  • Size / Dimension: -
  • Height - Seated (Max): 0.477" (12.12mm)
  • Footprint: 0.846" L x 1.331" W (21.50mm x 33.80mm)
  • Style: -
Package: -
Stock5,364
LED Drivers, AC/DC SMPS
-
-
120 ~ 375V
20V
4500Vrms
800µH @ 10kHz
68 ~ 120kHz
-40°C ~ 125°C
Surface Mount
-
0.477" (12.12mm)
0.846" L x 1.331" W (21.50mm x 33.80mm)
-
B78304B1030A003
EPCOS (TDK)

XFMR DC/DC CONV SMD

  • Type: For DC/DC Converters
  • Applications: -
  • Intended Chipset: -
  • Chipset Manufacturer: -
  • Voltage - Primary: -
  • Voltage - Auxillary: -
  • Voltage - Isolation: 500Vrms
  • Inductance @ Frequency: 100µH @ 10kHz
  • Frequency: -
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Size / Dimension: 0.315" L x 0.276" W (8.00mm x 7.00mm)
  • Height - Seated (Max): 0.224" (5.70mm)
  • Footprint: 0.315" L x 0.374" W (8.00mm x 9.50mm)
  • Style: -
Package: -
Stock6,678
-
-
-
-
-
500Vrms
100µH @ 10kHz
-
-40°C ~ 85°C
Surface Mount
0.315" L x 0.276" W (8.00mm x 7.00mm)
0.224" (5.70mm)
0.315" L x 0.374" W (8.00mm x 9.50mm)
-
750315126
Wurth Electronics Midcom

XFRMR FLYBACK DC/DC CONV SMD

  • Type: For DC/DC Converters
  • Applications: Flyback Converters
  • Intended Chipset: LT8304
  • Chipset Manufacturer: Linear Technology
  • Voltage - Primary: 36 ~ 72V
  • Voltage - Auxillary: -
  • Voltage - Isolation: 1500Vrms
  • Inductance @ Frequency: 40µH @ 10kHz
  • Frequency: 150 ~ 300kHz
  • Operating Temperature: -40°C ~ 125°C
  • Mounting Type: Surface Mount
  • Size / Dimension: -
  • Height - Seated (Max): 0.500" (12.70mm)
  • Footprint: 0.530" L x 0.699" W (13.46mm x 17.75mm)
  • Style: -
Package: -
Stock5,058
Flyback Converters
LT8304
Linear Technology
36 ~ 72V
-
1500Vrms
40µH @ 10kHz
150 ~ 300kHz
-40°C ~ 125°C
Surface Mount
-
0.500" (12.70mm)
0.530" L x 0.699" W (13.46mm x 17.75mm)
-
750311889
Wurth Electronics Midcom

TRANS FLYBACK LT3748 37UH SMD

  • Type: For DC/DC Converters
  • Applications: Flyback Converters
  • Intended Chipset: LT3573, LT3574, LT3575, LT3748
  • Chipset Manufacturer: Linear Technology
  • Voltage - Primary: 28V
  • Voltage - Auxillary: -
  • Voltage - Isolation: 500Vrms
  • Inductance @ Frequency: 37µH @ 100kHz, 928µH @ 100kHz
  • Frequency: 100 ~ 300kHz
  • Operating Temperature: -40°C ~ 125°C
  • Mounting Type: Surface Mount
  • Size / Dimension: -
  • Height - Seated (Max): 0.544" (13.82mm)
  • Footprint: 1.064" L x 1.272" W (27.03mm x 32.31mm)
  • Style: -
Package: -
Stock8,280
Flyback Converters
LT3573, LT3574, LT3575, LT3748
Linear Technology
28V
-
500Vrms
37µH @ 100kHz, 928µH @ 100kHz
100 ~ 300kHz
-40°C ~ 125°C
Surface Mount
-
0.544" (13.82mm)
1.064" L x 1.272" W (27.03mm x 32.31mm)
-
750311457
Wurth Electronics Midcom

TRANS FLYBACK LT3748LT3575 50UH

  • Type: For DC/DC Converters
  • Applications: Flyback Converters
  • Intended Chipset: LT3573, LT3574, LT3575, LT3748
  • Chipset Manufacturer: Linear Technology
  • Voltage - Primary: 36V
  • Voltage - Auxillary: 10V @ 20mA
  • Voltage - Isolation: 2500Vrms
  • Inductance @ Frequency: 50µH @ 10kHz
  • Frequency: 100kHz
  • Operating Temperature: -40°C ~ 125°C
  • Mounting Type: Surface Mount
  • Size / Dimension: -
  • Height - Seated (Max): 0.505" (12.83mm)
  • Footprint: 0.530" L x 0.699" W (13.46mm x 17.75mm)
  • Style: -
Package: -
Stock7,848
Flyback Converters
LT3573, LT3574, LT3575, LT3748
Linear Technology
36V
10V @ 20mA
2500Vrms
50µH @ 10kHz
100kHz
-40°C ~ 125°C
Surface Mount
-
0.505" (12.83mm)
0.530" L x 0.699" W (13.46mm x 17.75mm)
-
7508151501
Wurth Electronics Midcom

XFRMER FLYBACK DC/DC CONV TH

  • Type: For DC/DC Converters
  • Applications: Flyback Converters
  • Intended Chipset: UCC287xx, UCC289xx
  • Chipset Manufacturer: Texas Instruments
  • Voltage - Primary: 255 ~ 275V
  • Voltage - Auxillary: 14V @ 20mA
  • Voltage - Isolation: 4500Vrms
  • Inductance @ Frequency: 45µH @ 100kHz
  • Frequency: 70kHz
  • Operating Temperature: -40°C ~ 125°C
  • Mounting Type: Through Hole
  • Size / Dimension: -
  • Height - Seated (Max): 0.438" (11.13mm)
  • Footprint: 0.543" L x 0.941" W (13.80mm x 23.90mm)
  • Style: -
Package: -
Stock6,696
Flyback Converters
UCC287xx, UCC289xx
Texas Instruments
255 ~ 275V
14V @ 20mA
4500Vrms
45µH @ 100kHz
70kHz
-40°C ~ 125°C
Through Hole
-
0.438" (11.13mm)
0.543" L x 0.941" W (13.80mm x 23.90mm)
-
749118205
Wurth Electronics Inc.

TRANSFORMER OFF LINE 4000V

  • Type: For AC/DC Converters
  • Applications: LED Drivers, AC/DC SMPS
  • Intended Chipset: NCP101x, NCP105x
  • Chipset Manufacturer: On Semiconductor
  • Voltage - Primary: 120 ~ 385V
  • Voltage - Auxillary: -
  • Voltage - Isolation: 4000Vrms
  • Inductance @ Frequency: 900µH @ 10kHz
  • Frequency: 132kHz
  • Operating Temperature: -40°C ~ 125°C
  • Mounting Type: Through Hole
  • Size / Dimension: 0.709" L x 0.650" W (18.00mm x 16.50mm)
  • Height - Seated (Max): 0.709" (18.00mm)
  • Footprint: 0.709" L x 0.650" W (18.00mm x 16.50mm)
  • Style: -
Package: -
Stock6,084
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)
-
750313976
Wurth Electronics Midcom

TRANS FLYBACK LT8301

  • Type: For DC/DC Converters
  • Applications: Flyback Converters
  • Intended Chipset: LT8301
  • Chipset Manufacturer: Linear Technology
  • Voltage - Primary: 8 ~ 32V
  • Voltage - Auxillary: -
  • Voltage - Isolation: 1500Vrms
  • Inductance @ Frequency: 40µH @ 10kHz
  • Frequency: 200 ~ 300kHz
  • Operating Temperature: -
  • Mounting Type: Surface Mount
  • Size / Dimension: -
  • Height - Seated (Max): 0.450" (11.43mm)
  • Footprint: 0.525" L x 0.600" W (13.34mm x 15.24mm)
  • Style: -
Package: -
Stock3,240
Flyback Converters
LT8301
Linear Technology
8 ~ 32V
-
1500Vrms
40µH @ 10kHz
200 ~ 300kHz
-
Surface Mount
-
0.450" (11.43mm)
0.525" L x 0.600" W (13.34mm x 15.24mm)
-
PCA14.5/6ER-U03S002
TDK Corporation

INDUCTOR/XFRMR 21.6UH MULTIWIND

  • Type: -
  • Applications: -
  • Intended Chipset: -
  • Chipset Manufacturer: -
  • Voltage - Primary: -
  • Voltage - Auxillary: -
  • Voltage - Isolation: -
  • Inductance @ Frequency: Parallel 21.6µH @ 10kHz, Series 778µH @ 10kHz
  • Frequency: -
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Size / Dimension: 0.642" L x 0.472" W (16.30mm x 12.00mm)
  • Height - Seated (Max): 0.307" (7.80mm)
  • Footprint: 0.642" L x 0.661" W (16.30mm x 16.80mm)
  • Style: -
Package: -
Stock7,044
-
-
-
-
-
-
Parallel 21.6µH @ 10kHz, Series 778µH @ 10kHz
-
-40°C ~ 85°C
Surface Mount
0.642" L x 0.472" W (16.30mm x 12.00mm)
0.307" (7.80mm)
0.642" L x 0.661" W (16.30mm x 16.80mm)
-
749196248
Wurth Electronics Inc.

WE-FLEX FLEXIBLE TRANSFORMER FOR

  • Type: For DC/DC Converters
  • Applications: Flexible
  • Intended Chipset: -
  • Chipset Manufacturer: -
  • Voltage - Primary: -
  • Voltage - Auxillary: -
  • Voltage - Isolation: 1500Vrms
  • Inductance @ Frequency: 6.6µH @ 100kHz
  • Frequency: -
  • Operating Temperature: -40°C ~ 125°C
  • Mounting Type: Surface Mount
  • Size / Dimension: 0.472" L x 0.642" W (11.99mm x 16.31mm)
  • Height - Seated (Max): 0.291" (7.39mm)
  • Footprint: 0.661" L x 0.642" W (16.79mm x 16.31mm)
  • Style: -
Package: -
Stock19,128
Flexible
-
-
-
-
1500Vrms
6.6µH @ 100kHz
-
-40°C ~ 125°C
Surface Mount
0.472" L x 0.642" W (11.99mm x 16.31mm)
0.291" (7.39mm)
0.661" L x 0.642" W (16.79mm x 16.31mm)
-
750313995
Wurth Electronics Midcom

TRANS FLYBACK LM5017 WE-FB

  • Type: For DC/DC Converters
  • Applications: Flyback Converters
  • Intended Chipset: FlyBuck?
  • Chipset Manufacturer: Texas Instruments
  • Voltage - Primary: 15 ~ 40V
  • Voltage - Auxillary: -
  • Voltage - Isolation: 1500Vrms
  • Inductance @ Frequency: 50µH @ 10kHz
  • Frequency: 300 ~ 600kHz
  • Operating Temperature: -40°C ~ 125°C
  • Mounting Type: Surface Mount
  • Size / Dimension: -
  • Height - Seated (Max): 0.505" (12.83mm)
  • Footprint: 0.530" L x 0.699" W (13.46mm x 17.75mm)
  • Style: -
Package: -
Stock8,124
Flyback Converters
FlyBuck?
Texas Instruments
15 ~ 40V
-
1500Vrms
50µH @ 10kHz
300 ~ 600kHz
-40°C ~ 125°C
Surface Mount
-
0.505" (12.83mm)
0.530" L x 0.699" W (13.46mm x 17.75mm)
-