Switching Converter, SMPS Transformers

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Manufacturer	Packaging	Series	Part Status	Type	Applications	Intended Chipset	Chipset Manufacturer	Voltage - Primary	Voltage - Auxillary	Voltage - Isolation	Inductance @ Frequency	Frequency	Operating Temperature	Mounting Type	Size / Dimension	Height - Seated (Max)	Footprint	Height Above Board

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Supplier Part Number

Manufacturer Part Number

Price

Stock

Manufacturer

Description

Packaging

Series

Part Status

Type

Applications

Intended Chipset

Chipset Manufacturer

Voltage - Primary

Voltage - Auxillary

Voltage - Isolation

Inductance @ Frequency ...

Frequency

Operating Temperature ...

Mounting Type

Size / Dimension

Height - Seated (Max) ...

Footprint

Height Above Board

YZ4-QNBT-9B

250+

8.44694

Increments of 250

Leadtime
2 3 weeks

Wurth Electronics Midcom

TRANS OFF LINE POWER ST VIPER15L

Tray

MID UNIT

Active

For AC DC Converters

Flyback Converters

VIPER15L

STMicroelectronics

120 ~ 385V

12V @ 100mA

4000Vrms

3.9mH @ 10kHz

40°C ~ 125°C

Through Hole

24.20mm L x 20.20mm W

15.50mm

0.95 x 0.80 24.2mm x 20.2mm

0.610 15.50mm

3WR43-PYR-GV

500+

3.09804

Increments of 500

Leadtime
2-3 weeks

Wurth Electronics Midcom

XFMR ISOL BUCK CONV DC DC CONV

MID-IBTI

Active

For DC DC Converters

Isolated Buck Converters

Texas Instruments

16 ~ 36V

1500Vrms

45µH @ 10kHz

200 ~ 350kHz

-40°C ~ 125°C

Surface Mount

5.98mm

0.50 x 0.51 12.7mm x 13.0mm

0.235 5.98mm

V7Q-HUQ3-A09

42+

6.37255

Increments of 42

Leadtime
2-3 weeks

Wurth Electronics Midcom

THT OFFLINE TRANSFORMER WE-UNIT

Tray

MID-OLEFD

Active

For AC DC Converters

LED Drivers, AC DC SMPS

120 ~ 375V

20V

4500Vrms

800µH @ 10kHz

68 ~ 180kHz

-40°C ~ 125°C

Surface Mount

29.00mm L x 21.50mm W

12.00mm

0.472 12.00mm

C8ZZE-6QJ-51I

1200+

1.2255

Increments of 1200

Leadtime
2-3 weeks

Wurth Electronics Midcom

TRANSFORMER 475UH SMD

Tape & Reel TR

WE-PP

Active

For DC DC Converters

Forward, Push-Pull Converters

SN6501

Texas Instruments

3125Vrms

475µH @ 10kHz

10kHz

-40°C ~ 125°C

Surface Mount

10.05mm L x 6.73mm W

4.19mm

0.40 L x 0.26 W 10.1mm x 6.7mm

0.165 4.20mm

ZO5Q9-6A-V4

1+	9.21569
10+	7.05882
25+	5.98039
50+	5.88235
100+	5.58823

Increments of 1

Leadtime
2 3 weeks

Pulse Electronics Corporation

XFMR DC DC CONV SMD

Tape & Reel TR

PH08XXCNL

Active

For DC DC Converters

1500Vrms

200 ~ 700kHz

40°C ~ 125°C

Surface Mount

21.59mm L x 24.65mm W

9.10mm

0.97 x 0.85 24.7mm x 21.6mm

0.358 9.10mm

1I1D-5H-PO5

Leadtime
2-3 weeks

Wurth Electronics Midcom

SMD OFFLINE TRANSFORMER WE-UNIT

Cut Tape CT

MID-OLEFD

For AC DC Converters

LED Drivers, AC DC SMPS

120 ~ 375V

20V

4500Vrms

800µH @ 10kHz

68 ~ 120kHz

-40°C ~ 125°C

Surface Mount

33.80mm L x 21.50mm W

12.00mm

0.472 12.00mm

RXWW-TE4-580

300+

5.2598

Increments of 300

Leadtime
2-3 weeks

Pulse Electronics Corporation

XFRMR FLYBCK FOR 100KHZ SWITCHER

Tray

Active

For DC DC Converters

Flyback Converters

LM2585, LM2586, LM2587, LM2588

National Semiconductor

18 ~ 36V

1500Vrms

-40°C ~ 130°C

Surface Mount

26.42mm L x 23.37mm W

11.94mm

1.04 x 0.92 26.4mm x 23.4mm

0.470 11.94mm

4ZBMU-RBPK-97P

1+	5.32353
10+	4.88039
50+	4.47177

Increments of 1

Leadtime
2-3 weeks

Wurth Electronics Midcom

XFRMER FLYBACK AC DC CONV SMD

MID-OLEE

Active

For AC DC Converters

Flyback Converters

78 ~ 375V

16V @ 50mA

3000Vrms

1.99mH @ 10kHz

50kHz

-40°C ~ 125°C

Surface Mount

11.00mm

0.54 x 0.94 13.8mm x 23.9mm

0.433 11.00mm

D99-VB27-L0

100+	12.0098
500+	10.8088

Increments of 100

Leadtime
2-3 weeks

Wurth Electronics Midcom

TRANS FLYBACK LT3748 8UH SMD

Tape & Reel TR

WE-FB

Active

For DC DC Converters

Flyback Converters

LT3573, LT3574, LT3575, LT3748

Linear Technology

20 ~ 48V

10V

1500Vrms

8µH @ 150kHz

150kHz

-40°C ~ 85°C

Surface Mount

32.31mm L x 27.03mm W

13.69mm

1.27 x 1.06 32.3mm x 27.0mm

0.539 13.69mm

Z1B59-PRI-PDS

250+	3.85882
500+	3.38824

Increments of 250

Leadtime
2-3 weeks

Wurth Electronics Midcom

POWER INDUCTOR, MID-IMAXIB

MID-IMAXIB

Active

For DC DC Converters

Flyback Converters

24V

15V @ 100mA

1500Vrms

50µH @ 50kHz

-40°C ~ 125°C

Surface Mount

15.24mm L x 13.34mm W

11.43mm

0.60 L x 0.53 W 15.2mm x 13.3mm

0.450 11.43mm

902P9-WJBR-L1

1+	5.64706
10+	5.17647
50+	4.8
100+	4.32941

Increments of 1

Leadtime
2-3 weeks

Wurth Electronics Midcom

POWER INDUCTOR, MID-IMAXIB

MID-IMAXIB

Active

For DC DC Converters

Flyback Converters

17 ~ 36V

7V @ 100mA

1875Vrms

50µH @ 50kHz

-40°C ~ 125°C

Surface Mount

9.50mm x 9.78mm

10.54mm

0.415 10.54mm

JSUP-2B-9S5

400+

4.96326

Increments of 400

Leadtime
2-3 weeks

Wurth Electronics Inc.

TRANS FLYBACK POE 127UH SMD

Tape & Reel TR

WE-PoE

Active

For DC DC Converters

Power Over Ethernet PoE

LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770

36 ~ 57V

12V @ 15mA

1500Vrms

127µH @ 100kHz

200 ~ 500kHz

-40°C ~ 125°C

Surface Mount

13.50mm L x 17.75mm W

12.50mm

0.70 x 0.53 17.8mm x 13.5mm

0.492 12.50mm

U1-VL-RJ

Leadtime
2-3 weeks

Wurth Electronics Midcom

TRANS 3000V SMD

Cut Tape CT

For AC DC Converters

LED Drivers, AC DC SMPS

195 ~ 265V

3000Vrms

6mH @ 10kHz

80 ~ 200kHz

-40°C ~ 125°C

Surface Mount

26.10mm L x 17.80mm W

13.80mm

1.03 x 0.07 26.1mm x 17.8mm

0.543 13.80mm

QV8-OT-AB

Leadtime
2 3 weeks

Wurth Electronics Inc.

TRANSFORMER 22.3UH 1.7A SMD

Cut Tape CT

WE FLEX

Configurable For DC DC

Flexible

500VDC

22.3µH @ 10kHz

40°C ~ 125°C

Surface Mount

21.00mm L x 21.00mm W

10.80mm

1.16 x 0.83 29.5mm x 21.0mm

0.425 10.80mm

MN-4J-NA

100+

5.87882

Increments of 100

Leadtime
2-3 weeks

Wurth Electronics Midcom

TRANS FLYBACK NXP STARPLUG 1.8MH

Tray

WE-UNIT

Active

For AC DC Converters

LED Drivers, AC DC SMPS

TEA1521T

NXP Semiconductors

115 ~ 390V

15V @ 30mA

4000Vrms

1.8mH @ 10kHz

100kHz

-40°C ~ 125°C

Through Hole

19.69mm L x 13.72mm W

10.16mm

0.78 x 0.54 19.7mm x 13.7mm

0.400 10.16mm

LPU-K3-BUS

600+

4.24427

Increments of 600

Leadtime
2 3 weeks

EPCOS TDK

XFRMER DC DC CONV SMD

Active

For DC DC Converters

1200Vrms

288.3µH @ 10kHz

40°C ~ 85°C

Surface Mount

6.40mm

0.47 x 0.51 12.0mm x 13.0mm

0.252 6.40mm

DXI1A-53A-EYT

1+	9.88235
10+	9.2402

Increments of 1

Leadtime
2-3 weeks

EPCOS TDK

TRANSFORMER FLYBACK 36-60V SMD

Cut Tape CT

B82802A

For DC DC Converters

Flyback Converters

36 ~ 60V

1500Vrms

22µH @ 100kHz

100kHz

-40°C ~ 125°C

Surface Mount

32.60mm L x 27.00mm W

14.80mm

1.28 x 1.06 32.6mm x 27.0mm

0.582 14.80mm

1G78-G6-KI

Leadtime
2-3 weeks

Wurth Electronics Inc.

TRANS FLYBACK POE 40UH SMD

Cut Tape CT

WE-PoE

For DC DC Converters

Power Over Ethernet PoE

LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770

36 ~ 57V

1500Vrms

40µH @ 100kHz

200kHz

-40°C ~ 125°C

Surface Mount

17.75mm L x 13.46mm W

12.70mm

0.70 x 0.53 17.8mm x 13.5mm

0.500 12.70mm

8UPF-SVHX-PT

1+	6.58823
10+	6.27451
50+	5.97059

Increments of 1

Leadtime
2-3 weeks

Wurth Electronics Midcom

XFRMR FLYBACK DC DC CONV SMD

Active

For DC DC Converters

Flyback Converters

LM3481

Texas Instruments

5 ~ 32V

12µH @ 10kHz

130kHz

-40°C ~ 125°C

Surface Mount

13.97mm

1.06 x 1.28 27.0mm x 32.5mm

0.550 13.97mm

YYE6K-P7-N0M

400+

4.96326

Increments of 400

Leadtime
2-3 weeks

Wurth Electronics Inc.

TRANS FLYBACK POE 127UH SMD

Tape & Reel TR

WE-PoE

Active

For DC DC Converters

Power Over Ethernet PoE

LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770

36 ~ 57V

12V @ 15mA

1500Vrms

35µH @ 100kHz

200 ~ 500kHz

-40°C ~ 125°C

Surface Mount

13.50mm L x 17.75mm W

12.50mm

0.70 x 0.53 17.8mm x 13.5mm

0.500 12.70mm

63YI-9RF-2PZ

1+	4.88235
10+	4.52941
50+	4.2549

Increments of 1

Leadtime
2-3 weeks

Wurth Electronics Midcom

TRANSFORMER WE-POE 60W SMD

Cut Tape CT

Active

Configurable For DC DC

Power Over Ethernet PoE

TPS2379

Texas Instruments

36 ~ 72V

12V @ 20mA

1500Vrms

100µH @ 100kHz

Surface Mount

23.11mm L x 29.08mm W

11.34mm

1.14 x 0.91 29.1mm x 23.1mm

0.446 11.34mm

HQ-92MI-TG

Leadtime
2-3 weeks

Wurth Electronics Inc.

TRANSFORMER OFFLINE 1.25MH 4000V

Cut Tape CT

WE-UOST

For AC DC Converters

LED Drivers, AC DC SMPS

85 ~ 265V

14V

4000Vrms

1.25mH @ 100kHz

60 ~ 150kHz

-40°C ~ 125°C

Surface Mount

25.81mm L x 16.60mm W

14.00mm

1.02 x 0.65 25.81mm x 16.6mm

0.551 14.00mm

ATA-GG-UJ

1+	7.41176
50+	6.88235

Increments of 1

Leadtime
2-3 weeks

Wurth Electronics Inc.

TRANS FLYBACK POE SMD

Cut Tape CT

WE-PoEH

Active

For DC DC Converters

Power Over Ethernet PoE

9 ~ 57V

10V

1500Vrms

128µH @ 100kHz

200 ~ 400kHz

-40°C ~ 125°C

Surface Mount

14.00mm L x 17.65mm W

14.50mm

0.70 x 0.55 17.7mm x 14.0mm

0.570 14.50mm

CBW-PU-1FS

Leadtime
2-3 weeks

Wurth Electronics Midcom

TRANS FLYBACK LT3748LT3575 50UH

Cut Tape CT

WE-FB

For DC DC Converters

Flyback Converters

LT3573, LT3574, LT3575, LT3748

Linear Technology

36V

10V @ 20mA

1500Vrms

50µH @ 10kHz

100kHz

-40°C ~ 125°C

Surface Mount

17.75mm L x 13.46mm W

12.70mm

0.70 x 0.53 17.8mm x 13.5mm

0.500 12.70mm

41T-0FGH-KO3

1+	9.21569
10+	7.05882
25+	5.98039
50+	5.88235
100+	5.58823

Increments of 1

Leadtime
2-3 weeks

Pulse Electronics Corporation

XFMR DC DC CONV SMD

Tape & Reel TR

PH08XXCNL

Active

For DC DC Converters

1500Vrms

200 ~ 700kHz

-40°C ~ 125°C

Surface Mount

21.59mm L x 24.65mm W

9.60mm

0.97 x 0.85 24.7mm x 21.6mm

0.378 9.60mm

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