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  • Inductance @ Frequency

Attribute column

Manufacturer

Wurth Electronics Switching Converter, SMPS Transformers

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Product

Inventory

Pricing(USD)

Quantity

Datasheet

RoHS

Factory Lead Time

Mount

Mounting Type

Operating Temperature

Packaging

Series

Size / Dimension

Part Status

Moisture Sensitivity Level (MSL)

Termination

Type

Resistance

Max Operating Temperature

Min Operating Temperature

Applications

Power Rating

Style

Current Rating

Frequency

Voltage - Isolation

Output Voltage

Inductance

DC Resistance (DCR)

Voltage - Primary

Turns Ratio - Primary:Secondary

Inductance @ Frequency

Footprint

Chipset Manufacturer

Voltage - Auxiliary

Intended Chipset

Height

Height Seated (Max)

Length

Width

REACH SVHC

RoHS Status

Lead Free

750317236
750317236

Würth Elektronik

345
Datasheet

12 Weeks

-

Surface Mount

-40°C~125°C

Tape & Reel (TR)

-

0.385Lx0.374W 9.78mmx9.50mm

Active

1 (Unlimited)

-

For DC/DC Converters

-

-

-

Flyback Converters

-

Wirewound

-

143.5kHz

1500Vrms

-

-

-

18V~60VDC

-

84μH @ 100kHz

0.324 L x 0.360 W (8.23mm x 9.14mm)

Maxim Integrated

-

-

-

0.415 10.54mm

-

-

-

ROHS3 Compliant

-

750317233
750317233

Würth Elektronik

959
Datasheet

12 Weeks

-

Surface Mount

-40°C~125°C

Tape & Reel (TR)

-

0.385Lx0.374W 9.78mmx9.50mm

Active

1 (Unlimited)

-

For DC/DC Converters

-

-

-

Flyback Converters

-

Wirewound

-

143.5kHz

1500Vrms

-

-

-

8V~28VDC

-

16μH @ 100kHz

0.324 L x 0.360 W (8.23mm x 9.14mm)

Maxim Integrated

-

-

-

0.415 10.54mm

-

-

-

ROHS3 Compliant

-

750370040
750370040

Würth Elektronik

9770
Datasheet

20 Weeks

-

Surface Mount

-40°C~125°C

Tape & Reel (TR)

WE-FB

-

Active

1 (Unlimited)

-

For DC/DC Converters

-

-

-

Flyback Converters

-

-

-

-

1500Vrms

-

-

-

10V~30V

-

30μH @ 10kHz

0.385 L x 0.360 W (9.78mm x 9.14mm)

Linear Technology

-

LT3573, LT3574, LT3575, LT3748

-

0.420 10.67mm

-

-

-

ROHS3 Compliant

-

750341379
750341379

Würth Elektronik

45
-

16 Weeks

-

Surface Mount

-40°C~125°C

Tape & Reel (TR)

WE-FB

-

Active

1 (Unlimited)

-

For DC/DC Converters

-

-

-

Flyback Converters

-

-

-

-

1000VDC

-

-

-

36V~75V

-

65μH @ 100kHz

0.394 L x 0.475 W (10.00mm x 12.07mm)

Analog Devices, Inc

12V @ 250mA

ADP1050, ADP1051

-

0.240 6.10mm

-

-

-

ROHS3 Compliant

-

750317234
750317234

Würth Elektronik

233
Datasheet

12 Weeks

-

Surface Mount

-40°C~125°C

Tape & Reel (TR)

-

0.385Lx0.374W 9.78mmx9.50mm

Active

1 (Unlimited)

-

For DC/DC Converters

-

-

-

Flyback Converters

-

Wirewound

-

143.5kHz

1500Vrms

-

-

-

18V~60VDC

-

84μH @ 100kHz

0.324 L x 0.360 W (8.23mm x 9.14mm)

Maxim Integrated

-

-

-

0.415 10.54mm

-

-

-

ROHS3 Compliant

-

750815045
750815045

Würth Elektronik

In Stock

-

-

16 Weeks

-

Through Hole

-

Tray

WE-UNIT

0.665Lx0.740W 16.90mmx18.80mm

Active

1 (Unlimited)

-

For AC/DC Converters

-

-

-

LED Drivers, AC/DC SMPS

-

-

-

72kHz

4500Vrms

-

-

-

250V~375V

-

3.45mH @ 10kHz

0.665 L x 0.740 W (16.90mm x 18.80mm)

Texas Instruments

-

LM3448

-

0.529 13.44mm

-

-

-

ROHS3 Compliant

-

750311303
750311303

Würth Elektronik

36
Datasheet

20 Weeks

-

Surface Mount

-40°C~125°C

Tape & Reel (TR)

WE-FB

-

Active

1 (Unlimited)

-

For DC/DC Converters

-

-

-

Flyback Converters

-

-

-

100kHz

1500Vrms

-

-

-

9V~30V

-

50μH @ 10kHz

0.525 L x 0.600 W (13.34mm x 15.24mm)

Linear Technology

10V @ 20mA

LT3573, LT3574, LT3575, LT3748

-

0.455 11.56mm

-

-

-

ROHS3 Compliant

-

750311598
750311598

Würth Elektronik

36
Datasheet

20 Weeks

-

Surface Mount

-40°C~125°C

Tape & Reel (TR)

WE-FB

-

Active

1 (Unlimited)

-

For DC/DC Converters

-

-

-

Flyback Converters

-

-

-

-

1500Vrms

-

-

-

20V~48V

-

8.3μH @ 10kHz

0.910 L x 1.150 W (23.11mm x 29.08mm)

Linear Technology

-

LT3573, LT3574, LT3575, LT3748

-

0.455 11.56mm

-

-

-

ROHS3 Compliant

-

750811291
750811291

Würth Elektronik

89

-

Datasheet

20 Weeks

Through Hole

Through Hole

-40°C~125°C

Tray

WE-FB, MID-OLLT

1.220Lx1.220W 31.00mmx31.00mm

Active

1 (Unlimited)

-

For AC/DC Converters

550mOhm

125°C

-40°C

Flyback Converters

-

-

-

-

4500Vrms

85V

400 μH

550mOhm

85V~265V

1:1

400μH @ 100kHz

1.220 L x 1.220 W (31.00mm x 31.00mm)

Linear Technology

20V @ 10mA

LT3799

-

0.989 25.12mm

31mm

31mm

Unknown

ROHS3 Compliant

-

749119250
749119250

Würth Elektronik

740
-

19 Weeks

-

Surface Mount

-40°C~125°C

-

WE-PoE

0.642Lx0.472W 16.30mmx12.00mm

Active

1 (Unlimited)

-

For DC/DC Converters

-

-

-

Power Over Ethernet (PoE)

7W

-

470mA

200kHz~500kHz

1.5kVAC

5V

210 μH

-

36V~57V

-

210μH @ 100kHz

0.709 L x 0.642 W (18.00mm x 16.30mm)

Linear Technology, Texas Instruments

-

LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770

-

0.291 7.40mm

-

-

-

ROHS3 Compliant

-

750311559
750311559

Würth Elektronik

1664
Datasheet

20 Weeks

Surface Mount

Surface Mount

-40°C~125°C

Tape & Reel (TR)

WE-FB, MID-FLYLT

-

Active

1 (Unlimited)

SMD/SMT

For DC/DC Converters

-

125°C

-40°C

Flyback Converters

3W

-

-

200kHz~300kHz

1500Vrms

-

1.5 μH

725mOhm

35V~75V

-

175μH @ 10kHz

0.385 L x 0.360 W (9.78mm x 9.14mm)

Linear Technology

5V

LT8300

8.64mm

0.415 10.54mm

9.77mm

9.14mm

-

ROHS3 Compliant

Lead Free

750315231
750315231

Würth Elektronik

1215
Datasheet

16 Weeks

-

Surface Mount

-40°C~125°C

Tape & Reel (TR)

-

0.360Lx0.315W 9.14mmx8.00mm

Active

1 (Unlimited)

-

-

-

-

-

Forward, Push-Pull Converters

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

0.300 7.62mm

-

-

-

ROHS3 Compliant

-

749196148
749196148

Würth Elektronik

45
Datasheet

21 Weeks

-

Surface Mount

-40°C~125°C

Tape & Reel (TR)

WE-FLEX

0.362Lx0.508W 9.19mmx12.90mm

Active

1 (Unlimited)

-

For DC/DC Converters

-

-

-

Flexible

-

-

-

-

1500Vrms

-

8.5 μH

-

-

-

8.5μH @ 100kHz

0.512 L x 0.508 W (13.00mm x 12.90mm)

-

-

-

-

0.244 6.20mm

-

-

-

ROHS3 Compliant

-

750370058
750370058

Würth Elektronik

708
Datasheet

20 Weeks

-

Surface Mount

-40°C~125°C

Tape & Reel (TR)

WE-FB

-

Active

1 (Unlimited)

-

For DC/DC Converters

-

-

-

Flyback Converters

-

-

-

-

1500Vrms

-

-

-

10V~30V

-

25μH @ 10kHz

0.425 L x 0.525 W (10.80mm x 13.35mm)

Linear Technology

-

LT3573, LT3574, LT3575, LT3748

-

0.365 9.27mm

-

-

-

ROHS3 Compliant

-

750370059
750370059

Würth Elektronik

36
Datasheet

20 Weeks

-

Surface Mount

-40°C~125°C

Tape & Reel (TR)

WE-FB

-

Active

1 (Unlimited)

-

For DC/DC Converters

-

-

-

Flyback Converters

-

-

-

-

1500Vrms

-

-

-

10V~30V

-

50μH @ 10kHz

0.425 L x 0.525 W (10.80mm x 13.35mm)

Linear Technology

-

LT3573, LT3574, LT3575, LT3748

-

0.365 9.27mm

-

-

-

ROHS3 Compliant

-

750310562
750310562

Würth Elektronik

2945
Datasheet

20 Weeks

-

Surface Mount

-40°C~125°C

Tape & Reel (TR)

WE-FB

-

Active

1 (Unlimited)

-

For DC/DC Converters

-

-

-

Flyback Converters

-

-

-

200kHz

1500Vrms

-

-

-

18V~30V

-

25μH @ 10kHz

0.525 L x 0.600 W (13.34mm x 15.24mm)

Linear Technology

12V @ 20mA

LT3573, LT3574, LT3575, LT3748

-

0.455 11.56mm

-

-

-

ROHS3 Compliant

-

750341134
750341134

Würth Elektronik

127
Datasheet

16 Weeks

-

Surface Mount

-40°C~125°C

Tape & Reel (TR)

WE-FW, MID-PLN

1.050Lx1.154W 26.67mmx29.30mm

Active

1 (Unlimited)

-

For DC/DC Converters

-

-

-

Forward, Push-Pull Converters

-

Planar

-

200kHz~700kHz

500VDC

-

-

-

-

-

70μH @ 100kHz

1.050 L x 1.154 W (26.67mm x 29.30mm)

-

-

-

-

0.418 10.62mm

-

-

-

ROHS3 Compliant

-

750316029
750316029

Würth Elektronik

342

-

Datasheet

16 Weeks

-

Surface Mount

-40°C~125°C

Tape & Reel (TR)

WE-PP, MID-PPTI

0.327Lx0.364W 8.30mmx9.25mm

Active

1 (Unlimited)

-

For DC/DC Converters

-

-

-

Forward, Push-Pull Converters

-

-

-

400kHz

3125Vrms

-

-

-

3.3V

-

72μH @ 100kHz

-

Texas Instruments

-

-

-

0.161 4.10mm

-

-

-

ROHS3 Compliant

-

750316033
750316033

Würth Elektronik

427
Datasheet

16 Weeks

-

Surface Mount

-40°C~85°C

Tape & Reel (TR)

WE-PP, MID-PPTI

0.485Lx0.410W 12.32mmx10.41mm

Active

1 (Unlimited)

-

For DC/DC Converters

-

-

-

Forward, Push-Pull Converters

-

-

-

150kHz

-

-

-

-

4.5V~5.5V

-

-

-

Texas Instruments

-

-

-

-

-

-

-

ROHS3 Compliant

-

750316031
750316031

Würth Elektronik

42

-

Datasheet

16 Weeks

-

Surface Mount

-40°C~85°C

Tape & Reel (TR)

WE-PP, MID-PPTI

0.485Lx0.410W 12.32mmx10.41mm

Active

1 (Unlimited)

-

For DC/DC Converters

-

-

-

Forward, Push-Pull Converters

-

-

-

150kHz

-

-

-

-

3.3V

-

-

-

Texas Instruments

-

-

-

-

-

-

-

ROHS3 Compliant

-