Switching Converter, SMPS Transformers

Results: 8
Type
For AC/DC ConvertersFor DC/DC Converters
Applications
Flyback ConvertersIsolationLED Drivers, AC/DC SMPS
Intended Chipset
-LM3445LM3447TPS92310UCC28710UCC287xx, UCC289xx
Chipset Manufacturer
-National SemiconductorTexas Instruments
Voltage - Primary
85 ~ 264V85 ~ 265V115V120 ~ 375V180 ~ 264V185 ~ 265V196 ~ 264V-
Voltage - Auxiliary
12V @ 60mA14V @ 10mA15V @ 20mA18V @ 10mA20V22V @ 10mA-
Voltage - Isolation
3000Vrms3750Vrms4500Vrms-
Inductance @ Frequency
720µH @ 10kHz803.5µH @ 100kHz, 50.2µH @ 100kHz925µH @ 10kHz1.3mH @ 50kHz1.8mH @ 10kHz2.18mH @ 70kHz2.7mH @ 100kHz3.2mH @ 10kHz
Frequency
70kHz80kHz100kHz130kHz-
Operating Temperature
-40°C ~ 125°C-
Size / Dimension
0.540" L x 0.805" W (13.72mm x 20.45mm)0.560" L x 0.805" W (14.22mm x 20.45mm)0.615" L x 0.555" W (15.62mm x 14.10mm)0.665" L x 0.740" W (16.90mm x 18.80mm)0.689" L x 0.740" W (17.50mm x 18.80mm)0.744" L x 0.862" W (18.90mm x 21.90mm)-
Height - Seated (Max)
0.399" (10.13mm)0.405" (10.29mm)0.415" (10.54mm)0.524" (13.31mm)0.529" (13.44mm)0.605" (15.37mm)0.635" (16.13mm)
Footprint
0.540" L x 0.805" W (13.72mm x 20.45mm)0.560" L x 0.805" W (14.22mm x 20.45mm)0.615" L x 0.555" W (15.62mm x 14.10mm)0.665" L x 0.740" W (16.90mm x 18.80mm)0.744" L x 0.862" W (18.90mm x 21.90mm)0.800" L x 0.960" W (20.32mm x 24.38mm)
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Price
Series
Package
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
750312723
750312723
XFMR FLYBACK DC/DC CONV 925UH TH
Würth Elektronik
121
In Stock
1 : ¥35.24000
Tray
Tray
Active
For DC/DC Converters
Flyback Converters
UCC287xx, UCC289xx
Texas Instruments
85 ~ 265V
20V
4500Vrms
925µH @ 10kHz
130kHz
-40°C ~ 125°C
Through Hole
0.560" L x 0.805" W (14.22mm x 20.45mm)
0.415" (10.54mm)
0.560" L x 0.805" W (14.22mm x 20.45mm)
750342104
750342104
XFMR FLYBACK AC/DC CONV 1.3MH TH
Würth Elektronik
179
In Stock
1 : ¥48.44000
Tray
Tray
Active
For AC/DC Converters
Flyback Converters
UCC287xx, UCC289xx
Texas Instruments
85 ~ 264V
12V @ 60mA
3750Vrms
1.3mH @ 50kHz
80kHz
-40°C ~ 125°C
Through Hole
0.689" L x 0.740" W (17.50mm x 18.80mm)
0.524" (13.31mm)
0.665" L x 0.740" W (16.90mm x 18.80mm)
750341657
750341657
XFMR LED DR AC/DC CONV 720UH TH
Würth Elektronik
94
In Stock
1 : ¥48.19000
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For AC/DC Converters
LED Drivers, AC/DC SMPS
UCC28710
-
-
-
-
720µH @ 10kHz
-
-
Through Hole
0.615" L x 0.555" W (15.62mm x 14.10mm)
0.399" (10.13mm)
0.615" L x 0.555" W (15.62mm x 14.10mm)
750313959
750313959
XFMR ISOL AC/DC CONV 1.8MH TH
Würth Elektronik
0
In Stock
Check Lead Time
130 : ¥30.99523
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For AC/DC Converters
Isolation
-
-
120 ~ 375V
18V @ 10mA
4500Vrms
1.8mH @ 10kHz
100kHz
-40°C ~ 125°C
Through Hole
0.540" L x 0.805" W (13.72mm x 20.45mm)
0.405" (10.29mm)
0.540" L x 0.805" W (13.72mm x 20.45mm)
750341599
750341599
XFMR FLYBCK AC/DC CONV 2.18MH TH
Würth Elektronik
0
In Stock
Check Lead Time
1,080 : ¥24.20110
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For AC/DC Converters
Flyback Converters
LM3447
Texas Instruments
180 ~ 264V
14V @ 10mA
3750Vrms
2.18mH @ 70kHz
70kHz
-40°C ~ 125°C
Through Hole
0.665" L x 0.740" W (16.90mm x 18.80mm)
0.529" (13.44mm)
0.665" L x 0.740" W (16.90mm x 18.80mm)
750815047
750815047
XFMR LED DR AC/DC CONV 3.2MH TH
Würth Elektronik
0
In Stock
Check Lead Time
1,080 : ¥30.24916
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For AC/DC Converters
LED Drivers, AC/DC SMPS
-
-
185 ~ 265V
15V @ 20mA
3000Vrms
3.2mH @ 10kHz
70kHz
-40°C ~ 125°C
Through Hole
0.665" L x 0.740" W (16.90mm x 18.80mm)
0.529" (13.44mm)
0.665" L x 0.740" W (16.90mm x 18.80mm)
750845150
750845150
XFMR LED DR AC/DC CONV 2.7MH TH
Würth Elektronik
0
In Stock
Check Lead Time
1,050 : ¥32.25827
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Active
For AC/DC Converters
LED Drivers, AC/DC SMPS
TPS92310
Texas Instruments
196 ~ 264V
22V @ 10mA
3000Vrms
2.7mH @ 100kHz
100kHz
-40°C ~ 125°C
Through Hole
0.744" L x 0.862" W (18.90mm x 21.90mm)
0.605" (15.37mm)
0.744" L x 0.862" W (18.90mm x 21.90mm)
750311553
750311553
XFMR LED DR AC/DC 803.5UH TH
Würth Elektronik
0
In Stock
Check Lead Time
1,000 : ¥41.49953
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For AC/DC Converters
LED Drivers, AC/DC SMPS
LM3445
National Semiconductor
115V
-
4500Vrms
803.5µH @ 100kHz, 50.2µH @ 100kHz
100kHz
-40°C ~ 125°C
Through Hole
-
0.635" (16.13mm)
0.800" L x 0.960" W (20.32mm x 24.38mm)
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Switching Converter, SMPS Transformers

Switching Converter, SMPS Transformers are used to construct switch mode power supplies (SMPS) which are a type of power supply that uses semiconductor switching techniques rather than standard linear methods to provide the required output voltage. The basic switching converter consists of a power switching stage and a control circuit that may be designed to work with specific chipsets.