Welcome to Weijie Semiconductor
Wurth Electronics Midcom
- Our standard lines and custom-made transformers are used around the world in LED and CFL lighting, smart grid and utility metering, home automation, test & measurement, industrial controls, circuit management, and security systems.
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Part Number
Manufacturer
Description
Unit Price
In Stock
750311607
Midcom / Wurth Electronics
Manufacturer : Wurth Electronics Midcom
Packaging : Cut Tape (CT)
Alternate Packaging
Series : WE-FB
Part Status : Active
Type : For DC/DC Converters
Applications : Flyback Converters
Intended Chipset : LT3573, LT3574, LT3575, LT3748
Chipset Manufacturer : Linear Technology
Voltage - Primary : 30 ~ 75V
Voltage - Auxiliary : -
Voltage - Isolation : 1500Vrms
Inductance @ Frequency : 14µH @ 150kHz
Frequency : -
Operating Temperature : -40°C ~ 125°C
Mounting Type : Surface Mount
Size / Dimension : -
Height - Seated (Max) : 0.455" (11.56mm)
Footprint : 0.910" L x 1.150" W (23.11mm x 29.08mm)
Style : -
Packaging : Cut Tape (CT)
Alternate Packaging
Series : WE-FB
Part Status : Active
Type : For DC/DC Converters
Applications : Flyback Converters
Intended Chipset : LT3573, LT3574, LT3575, LT3748
Chipset Manufacturer : Linear Technology
Voltage - Primary : 30 ~ 75V
Voltage - Auxiliary : -
Voltage - Isolation : 1500Vrms
Inductance @ Frequency : 14µH @ 150kHz
Frequency : -
Operating Temperature : -40°C ~ 125°C
Mounting Type : Surface Mount
Size / Dimension : -
Height - Seated (Max) : 0.455" (11.56mm)
Footprint : 0.910" L x 1.150" W (23.11mm x 29.08mm)
Style : -
0
345 in stock
750311608
Midcom / Wurth Electronics
Manufacturer : Wurth Electronics Midcom
Packaging : Cut Tape (CT)
Alternate Packaging
Series : WE-FB
Part Status : Active
Type : For DC/DC Converters
Applications : Flyback Converters
Intended Chipset : LT3573, LT3574, LT3575, LT3748
Chipset Manufacturer : Linear Technology
Voltage - Primary : 30 ~ 75V
Voltage - Auxiliary : -
Voltage - Isolation : 1500Vrms
Inductance @ Frequency : 12µH @ 10kHz
Frequency : -
Operating Temperature : -40°C ~ 125°C
Mounting Type : Surface Mount
Size / Dimension : -
Height - Seated (Max) : 0.455" (11.56mm)
Footprint : 0.910" L x 1.150" W (23.11mm x 29.08mm)
Style : -
Packaging : Cut Tape (CT)
Alternate Packaging
Series : WE-FB
Part Status : Active
Type : For DC/DC Converters
Applications : Flyback Converters
Intended Chipset : LT3573, LT3574, LT3575, LT3748
Chipset Manufacturer : Linear Technology
Voltage - Primary : 30 ~ 75V
Voltage - Auxiliary : -
Voltage - Isolation : 1500Vrms
Inductance @ Frequency : 12µH @ 10kHz
Frequency : -
Operating Temperature : -40°C ~ 125°C
Mounting Type : Surface Mount
Size / Dimension : -
Height - Seated (Max) : 0.455" (11.56mm)
Footprint : 0.910" L x 1.150" W (23.11mm x 29.08mm)
Style : -
0
419 in stock
750311624
Midcom / Wurth Electronics
Manufacturer : Wurth Electronics Midcom
Packaging : Cut Tape (CT)
Alternate Packaging
Series : WE-FB
Part Status : Active
Type : For DC/DC Converters
Applications : Flyback Converters
Intended Chipset : LT3573, LT3574, LT3575, LT3748
Chipset Manufacturer : Linear Technology
Voltage - Primary : 10 ~ 40V
Voltage - Auxiliary : 8V @ 20mA
Voltage - Isolation : 1500Vrms
Inductance @ Frequency : 9µH @ 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 : -
Packaging : Cut Tape (CT)
Alternate Packaging
Series : WE-FB
Part Status : Active
Type : For DC/DC Converters
Applications : Flyback Converters
Intended Chipset : LT3573, LT3574, LT3575, LT3748
Chipset Manufacturer : Linear Technology
Voltage - Primary : 10 ~ 40V
Voltage - Auxiliary : 8V @ 20mA
Voltage - Isolation : 1500Vrms
Inductance @ Frequency : 9µH @ 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 : -
0
949 in stock
750311625
Midcom / Wurth Electronics
Manufacturer : Wurth Electronics Midcom
Packaging : Cut Tape (CT)
Alternate Packaging
Series : WE-FB
Part Status : Active
Type : For DC/DC Converters
Applications : Flyback Converters
Intended Chipset : LT3573, LT3574, LT3575, LT3748
Chipset Manufacturer : Linear Technology
Voltage - Primary : 10 ~ 40V
Voltage - Auxiliary : 8V @ 20mA
Voltage - Isolation : 1500Vrms
Inductance @ Frequency : 9µH @ 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 : -
Packaging : Cut Tape (CT)
Alternate Packaging
Series : WE-FB
Part Status : Active
Type : For DC/DC Converters
Applications : Flyback Converters
Intended Chipset : LT3573, LT3574, LT3575, LT3748
Chipset Manufacturer : Linear Technology
Voltage - Primary : 10 ~ 40V
Voltage - Auxiliary : 8V @ 20mA
Voltage - Isolation : 1500Vrms
Inductance @ Frequency : 9µH @ 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 : -
0
187 in stock
750311650
Midcom / Wurth Electronics
Manufacturer : Wurth Electronics Midcom
Packaging : Tube
Series : MID-D11
Part Status : Active
Filter Type : -
Number of Lines : 2
Impedance @ Frequency : -
Inductance @ Frequency : 45mH @ 10kHz
Current Rating (Max) : 180mA
DC Resistance (DCR) (Max) : 10.05 Ohm
Voltage Rating - DC : -
Voltage Rating - AC : -
Operating Temperature : -40°C ~ 125°C
Ratings : -
Approvals : -
Features : -
Mounting Type : Through Hole
Size / Dimension : 0.620" L x 0.343" W (15.75mm x 8.71mm)
Height (Max) : 0.512" (13.00mm)
Package / Case : Vertical, 4 PC Pin
Packaging : Tube
Series : MID-D11
Part Status : Active
Filter Type : -
Number of Lines : 2
Impedance @ Frequency : -
Inductance @ Frequency : 45mH @ 10kHz
Current Rating (Max) : 180mA
DC Resistance (DCR) (Max) : 10.05 Ohm
Voltage Rating - DC : -
Voltage Rating - AC : -
Operating Temperature : -40°C ~ 125°C
Ratings : -
Approvals : -
Features : -
Mounting Type : Through Hole
Size / Dimension : 0.620" L x 0.343" W (15.75mm x 8.71mm)
Height (Max) : 0.512" (13.00mm)
Package / Case : Vertical, 4 PC Pin
0
300 in stock
750311659
Midcom / Wurth Electronics
Manufacturer : Wurth Electronics Midcom
Packaging : Cut Tape (CT)
Alternate Packaging
Series : WE-FB, MID-FLYLT
Part Status : Active
Type : For DC/DC Converters
Applications : Flyback Converters
Intended Chipset : LT8300
Chipset Manufacturer : Linear Technology
Voltage - Primary : 36 ~ 72V
Voltage - Auxiliary : 5V @ 20mA
Voltage - Isolation : 1500Vrms
Inductance @ Frequency : 300µH @ 100kHz
Frequency : 180kHz
Operating Temperature : -40°C ~ 125°C
Mounting Type : Surface Mount
Size / Dimension : -
Height - Seated (Max) : 0.415" (10.54mm)
Footprint : 0.385" L x 0.360" W (9.78mm x 9.14mm)
Style : -
Packaging : Cut Tape (CT)
Alternate Packaging
Series : WE-FB, MID-FLYLT
Part Status : Active
Type : For DC/DC Converters
Applications : Flyback Converters
Intended Chipset : LT8300
Chipset Manufacturer : Linear Technology
Voltage - Primary : 36 ~ 72V
Voltage - Auxiliary : 5V @ 20mA
Voltage - Isolation : 1500Vrms
Inductance @ Frequency : 300µH @ 100kHz
Frequency : 180kHz
Operating Temperature : -40°C ~ 125°C
Mounting Type : Surface Mount
Size / Dimension : -
Height - Seated (Max) : 0.415" (10.54mm)
Footprint : 0.385" L x 0.360" W (9.78mm x 9.14mm)
Style : -
0
100 in stock
750311660
Midcom / Wurth Electronics
Manufacturer : Wurth Electronics Midcom
Packaging : Cut Tape (CT)
Alternate Packaging
Series : WE-FB, MID-FLYLT
Part Status : Active
Type : For DC/DC Converters
Applications : Flyback Converters
Intended Chipset : LT8300
Chipset Manufacturer : Linear Technology
Voltage - Primary : 36 ~ 72V
Voltage - Auxiliary : 5V @ 20mA
Voltage - Isolation : 1500Vrms
Inductance @ Frequency : 350µH @ 100kHz
Frequency : 190kHz
Operating Temperature : -40°C ~ 125°C
Mounting Type : Surface Mount
Size / Dimension : -
Height - Seated (Max) : 0.415" (10.54mm)
Footprint : 0.385" L x 0.360" W (9.78mm x 9.14mm)
Style : -
Packaging : Cut Tape (CT)
Alternate Packaging
Series : WE-FB, MID-FLYLT
Part Status : Active
Type : For DC/DC Converters
Applications : Flyback Converters
Intended Chipset : LT8300
Chipset Manufacturer : Linear Technology
Voltage - Primary : 36 ~ 72V
Voltage - Auxiliary : 5V @ 20mA
Voltage - Isolation : 1500Vrms
Inductance @ Frequency : 350µH @ 100kHz
Frequency : 190kHz
Operating Temperature : -40°C ~ 125°C
Mounting Type : Surface Mount
Size / Dimension : -
Height - Seated (Max) : 0.415" (10.54mm)
Footprint : 0.385" L x 0.360" W (9.78mm x 9.14mm)
Style : -
0
319 in stock
750311661
Midcom / Wurth Electronics
Manufacturer : Wurth Electronics Midcom
Packaging : Cut Tape (CT)
Alternate Packaging
Series : WE-FB
Part Status : Active
Type : For DC/DC Converters
Applications : Flyback Converters
Intended Chipset : LT3512
Chipset Manufacturer : Linear Technology
Voltage - Primary : 36 ~ 72V
Voltage - Auxiliary : 5V @ 20mA
Voltage - Isolation : 1500Vrms
Inductance @ Frequency : 150µH @ 100kHz
Frequency : 190kHz
Operating Temperature : -40°C ~ 125°C
Mounting Type : Surface Mount
Size / Dimension : -
Height - Seated (Max) : 0.420" (10.69mm)
Footprint : 0.385" L x 0.360" W (9.78mm x 9.14mm)
Style : -
Packaging : Cut Tape (CT)
Alternate Packaging
Series : WE-FB
Part Status : Active
Type : For DC/DC Converters
Applications : Flyback Converters
Intended Chipset : LT3512
Chipset Manufacturer : Linear Technology
Voltage - Primary : 36 ~ 72V
Voltage - Auxiliary : 5V @ 20mA
Voltage - Isolation : 1500Vrms
Inductance @ Frequency : 150µH @ 100kHz
Frequency : 190kHz
Operating Temperature : -40°C ~ 125°C
Mounting Type : Surface Mount
Size / Dimension : -
Height - Seated (Max) : 0.420" (10.69mm)
Footprint : 0.385" L x 0.360" W (9.78mm x 9.14mm)
Style : -
0
307 in stock
750311662
Midcom / Wurth Electronics
Manufacturer : Wurth Electronics Midcom
Packaging : Cut Tape (CT)
Alternate Packaging
Series : WE-FB
Part Status : Discontinued at
Type : For DC/DC Converters
Applications : Flyback Converters
Intended Chipset : LT3512
Chipset Manufacturer : Linear Technology
Voltage - Primary : 36 ~ 72V
Voltage - Auxiliary : 5V @ 20mA
Voltage - Isolation : 1500Vrms
Inductance @ Frequency : 151µH @ 100kHz
Frequency : 220kHz
Operating Temperature : -40°C ~ 125°C
Mounting Type : Surface Mount
Size / Dimension : -
Height - Seated (Max) : 0.420" (10.69mm)
Footprint : 0.385" L x 0.360" W (9.78mm x 9.14mm)
Style : -
Packaging : Cut Tape (CT)
Alternate Packaging
Series : WE-FB
Part Status : Discontinued at
Type : For DC/DC Converters
Applications : Flyback Converters
Intended Chipset : LT3512
Chipset Manufacturer : Linear Technology
Voltage - Primary : 36 ~ 72V
Voltage - Auxiliary : 5V @ 20mA
Voltage - Isolation : 1500Vrms
Inductance @ Frequency : 151µH @ 100kHz
Frequency : 220kHz
Operating Temperature : -40°C ~ 125°C
Mounting Type : Surface Mount
Size / Dimension : -
Height - Seated (Max) : 0.420" (10.69mm)
Footprint : 0.385" L x 0.360" W (9.78mm x 9.14mm)
Style : -
0
100 in stock
750311675
Midcom / Wurth Electronics
Manufacturer : Wurth Electronics Midcom
Packaging : Cut Tape (CT)
Alternate Packaging
Series : WE-FB
Part Status : Active
Type : For DC/DC Converters
Applications : Flyback Converters
Intended Chipset : LT3573, LT3574, LT3575, LT3748
Chipset Manufacturer : Linear Technology
Voltage - Primary : 9 ~ 30V
Voltage - Auxiliary : 5V @ 20mA
Voltage - Isolation : 1500Vrms
Inductance @ Frequency : 25µH @ 10kHz
Frequency : -
Operating Temperature : -
Mounting Type : Surface Mount
Size / Dimension : -
Height - Seated (Max) : 0.455" (11.56mm)
Footprint : 0.525" L x 0.600" W (13.34mm x 15.24mm)
Style : -
Packaging : Cut Tape (CT)
Alternate Packaging
Series : WE-FB
Part Status : Active
Type : For DC/DC Converters
Applications : Flyback Converters
Intended Chipset : LT3573, LT3574, LT3575, LT3748
Chipset Manufacturer : Linear Technology
Voltage - Primary : 9 ~ 30V
Voltage - Auxiliary : 5V @ 20mA
Voltage - Isolation : 1500Vrms
Inductance @ Frequency : 25µH @ 10kHz
Frequency : -
Operating Temperature : -
Mounting Type : Surface Mount
Size / Dimension : -
Height - Seated (Max) : 0.455" (11.56mm)
Footprint : 0.525" L x 0.600" W (13.34mm x 15.24mm)
Style : -
0
452 in stock
750311681
Midcom / Wurth Electronics
Manufacturer : Wurth Electronics Midcom
Packaging : Cut Tape (CT)
Alternate Packaging
Series : *
Part Status : Active
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 : -
Packaging : Cut Tape (CT)
Alternate Packaging
Series : *
Part Status : Active
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 : -
0
205 in stock
750311689
Midcom / Wurth Electronics
Manufacturer : Wurth Electronics Midcom
Packaging : Cut Tape (CT)
Alternate Packaging
Series : WE-FB
Part Status : Active
Type : For DC/DC Converters
Applications : Flyback Converters
Intended Chipset : LT3573, LT3574, LT3575, LT3748
Chipset Manufacturer : Linear Technology
Voltage - Primary : 36V
Voltage - Auxiliary : 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 : -
Packaging : Cut Tape (CT)
Alternate Packaging
Series : WE-FB
Part Status : Active
Type : For DC/DC Converters
Applications : Flyback Converters
Intended Chipset : LT3573, LT3574, LT3575, LT3748
Chipset Manufacturer : Linear Technology
Voltage - Primary : 36V
Voltage - Auxiliary : 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 : -
0
196 in stock
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