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

V59 95 30

1+	3.68627
10+	2.9902
25+	2.41804
50+	2.2651

Increments of 1

Leadtime
2 3 weeks

Pulse Electronics Corporation

TRANSFORMER FORWARD 128UH SMD

Cut Tape CT

Active

For DC DC Converters

Forward, Push Pull Converters

9 ~ 57V

10V @ 50mA

2250VDC

200kHz

40°C ~ 130°C

Surface Mount

17.65mm L x 14.50mm W

14.00mm

0.70 L x 0.57 W 17.7mm x 14.5mm

0.551 14.00mm

TUOE TSCY VOZ

25+

6.61961

Increments of 25

Leadtime
2 3 weeks

Wurth Electronics Midcom

OFFLINE XFRM WE UNIT TI LM3445

Tray

WE UNIT

Active

For DC DC Converters

LED Drivers, AC DC SMPS

LM3445

Texas Instruments

120 ~ 191V

12V @ 20mA

3000Vrms

1.6mH @ 60kHz

60kHz

40°C ~ 125°C

Through Hole

25.00mm L x 21.00mm W

16.00mm

0.98 L x 0.83 W 25.0mm x 21.0mm

0.630 16.00mm

PMYT 3X4P 9A

1+	7.44118
10+	7.21569
50+	6.76471
100+	6.08824

Increments of 1

Leadtime
2 3 weeks

Wurth Electronics Midcom

FLYBACK TRANSFORMER WE FB LT

Cut Tape CT

WE FB

Active

For DC DC Converters

Flyback Converters

LT3512

Linear Technology

35 ~ 75V

1500Vrms

200µH @ 10kHz

200 ~ 300kHz

40°C ~ 125°C

Surface Mount

9.78mm L x 9.14mm W

10.54mm

0.39 x 0.36 9.8mm x 9.1mm

0.415 10.54mm

IU 9FKH YT5

160+

10.3529

Increments of 160

Leadtime
2 3 weeks

Wurth Electronics Midcom

TRANS 4500V SMD

Tape & Reel TR

Active

LED Drivers, AC DC SMPS

280 ~ 380V

19V @ 20mA

4500Vrms

2.5mH @ 10kHz

85kHz

40°C ~ 125°C

Surface Mount

36.50mm L x 18.80mm W

12.00mm

1.44 x 0.74 36.5mm x 18.8mm

0.472 12.00mm

S1SW GX9B AS

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 ~ 100kHz

40°C ~ 125°C

Surface Mount

33.80mm L x 21.50mm W

12.00mm

0.472 12.00mm

IN TJ0D MZ

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

491µH @ 10kHz

150kHz

40°C ~ 125°C

Surface Mount

11.00mm

0.54 x 0.94 13.8mm x 23.9mm

0.433 11.00mm

4CQ UEHQ UB

1+	4.15686
10+	3.37059
25+	2.7251
50+	2.55314
100+	2.43833

Increments of 1

Leadtime
2 3 weeks

Pulse Electronics Corporation

TRANSFORMER 18UH 1:12 SMD

Cut Tape CT

Active

For DC DC Converters

Flyback Converters

LT3420

Linear Technology

500Vrms

40°C ~ 130°C

Surface Mount

11.68mm L x 11.68mm W

5.20mm

0.51 L x 0.51 W 13.0mm x 13.0mm

O8D0-8Q-E9

80+

14.6971

Increments of 80

Leadtime
2-3 weeks

Wurth Electronics Midcom

TRANS FLYBACK NXPSSL1750 550UH

Tray

Active

For AC DC Converters

LED Drivers, AC DC SMPS

SSL1750

NXP Semiconductors

1000Vrms

550µH @ 60kHz

Through Hole

34.80mm L x 34.00mm W

24.13mm

1.37 x 1.34 34.8mm x 34.0mm

0.950 24.13mm

XV4A RP 3Q

1+	4.46078
10+	4.12745
50+	3.70588
100+	3.21569

Increments of 1

Leadtime
2 3 weeks

Wurth Electronics Midcom

TRANS FLYBACK LT8302

Cut Tape CT

MID ILTFLY

Active

For DC DC Converters

Flyback Converters

LT8302

Linear Technology

8 ~ 32V

1500Vrms

9µH @ 10kHz

Surface Mount

15.24mm L x 13.35mm W

11.43mm

0.60 L x 0.53 W 15.2mm x 13.3mm

0.450 11.43mm

Z5TC4 1RB1 U48

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

ZXL ATW T7

50+

10.1471

Increments of 50

Leadtime
2 3 weeks

Wurth Electronics Midcom

OFFLINE XFRM WE UNIT NXP SSL4101

Tray

WE UNIT

Active

For AC DC Converters

LED Drivers, AC DC SMPS

SSL4101

NXP Semiconductors

127 ~ 432V

16V @ 20mA

3000Vrms

3.52mH @ 10kHz

40°C ~ 125°C

Through Hole

23.37mm L x 23.37mm W

18.67mm

0.92 L x 0.92 W 23.4mm x 23.4mm

0.735 18.67mm

K6N GS6 2KL

200+

6.62142

Increments of 200

Leadtime
2 3 weeks

Wurth Electronics Midcom

TRANS FLYBACK LT3748LT3575 50UH

Tape & Reel TR

WE FB

Active

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

LAUZY-YCG-699

1+	3.68627
10+	2.9902
25+	2.41804
50+	2.2651

Increments of 1

Leadtime
2-3 weeks

Pulse Electronics Corporation

TRANSFORMER FORWARD 100UH SMD

Cut Tape CT

Active

For DC DC Converters

Forward, Push-Pull Converters

33 ~ 57V

10V @ 50mA

2250VDC

200kHz

-40°C ~ 130°C

Surface Mount

17.65mm L x 14.50mm W

14.00mm

0.70 L x 0.57 W 17.7mm x 14.5mm

0.551 14.00mm

SQ 7GF WYW

125+

9.8022

Increments of 125

Leadtime
2 3 weeks

Wurth Electronics Midcom

TRANS FLYBACK LT3748 8.3UH SMD

Tape & Reel TR

WE FB

Active

For DC DC Converters

Flyback Converters

LT3573, LT3574, LT3575, LT3748

Linear Technology

20 ~ 48V

1500Vrms

8.3µH @ 10kHz

40°C ~ 125°C

Surface Mount

29.08mm L x 23.11mm W

11.43mm

1.15 x 0.91 29.1mm x 23.1mm

0.450 11.43mm

PTHRQ U7XA IM

1+	4.64706
10+	4.2598
50+	3.90353
100+	3.56275

Increments of 1

Leadtime
2 3 weeks

Wurth Electronics Midcom

TRANSFORMER FLYBACK WE FB SMD

Cut Tape CT

MID IBTI

Active

For DC DC Converters

Isolated Buck Converters

Texas Instruments

17 ~ 36V

1500Vrms

80µH @ 100kHz

40°C ~ 125°C

Surface Mount

10.00mm L x 11.05mm W

4.00mm

0.56 x 0.39 14.2mm x 10.0mm

0.157 4.00mm

2T NUV RJA

300+

3.12941

Increments of 300

Leadtime
2 3 weeks

Wurth Electronics Midcom

FLYBACK TRANSFORMER WE FB LT8300

Tape & Reel TR

MID ILTFLY

Active

For DC DC Converters

Flyback Converters

LT8300

Linear Technology

35 ~ 75V

6.6V

1500Vrms

400µH @ 10kHz

200 ~ 300kHz

40°C ~ 125°C

Surface Mount

9.78mm L x 9.14mm W

10.54mm

0.39 x 0.36 9.8mm x 9.1mm

0.415 10.54mm

L2X SQ 93E

300+

8.81824

Increments of 300

Leadtime
2 3 weeks

Wurth Electronics Midcom

TRANS FLYBACK LT3575LT3574 50UH

Tape & Reel TR

WE FB

Active

For DC DC Converters

Flyback Converters

LT3573, LT3574, LT3575, LT3748

Linear Technology

9 ~ 30V

10V @ 20mA

1500Vrms

50µH @ 10kHz

100kHz

40°C ~ 125°C

Surface Mount

15.24mm L x 13.34mm W

11.43mm

0.60 x 0.53 15.2mm x 13.3mm

0.450 11.43mm

NNBY6 MXIA 1P

1+	6.28431
10+	5.95588
50+	5.6251
100+	5.29412

Increments of 1

Leadtime
2 3 weeks

Wurth Electronics Inc.

TRANS FLYBACK POE 127UH SMD

Cut Tape CT

WE PoE

Active

For DC DC Converters

Power Over Ethernet PoE

LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770

34 ~ 72V

12V @ 15mA

1500Vrms

127µH @ 100kHz

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

GU WTL SI8

500+

4.08333

Increments of 500

Leadtime
2 3 weeks

Wurth Electronics Midcom

WE FLEX FLEXIBLE TRANSFORMER FOR

Tape & Reel TR

WE FLEX

Active

For DC DC Converters

Flexible

500Vrms

8.5µH @ 10kHz

40°C ~ 125°C

Surface Mount

12.90mm L x 9.20mm W

6.20mm

0.51 x 0.51 13.0mm x 13.0mm

0.244 6.20mm

XY2 CTQ T5H

200+

5.73529

Increments of 200

Leadtime
2 3 weeks

Wurth Electronics Midcom

TRANS FLYBACK LT3748LT3575 37UH

Tape & Reel TR

WE FB

Active

For DC DC Converters

Flyback Converters

LT3573, LT3574, LT3575, LT3748

Linear Technology

37 ~ 57V

12V @ 30mA

1500Vrms

37µH @ 10kHz

250kHz

40°C ~ 130°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

N7VZT 5REX PZ2

300+

6.58823

Increments of 300

Leadtime
2 3 weeks

Wurth Electronics Midcom

FLYBACK TRANSFORMER WE FB LT3512

Tape & Reel TR

WE FB

Active

For DC DC Converters

Flyback Converters

LT3512

Linear Technology

36 ~ 72V

5V @ 20mA

1500Vrms

150µH @ 100kHz

190kHz

40°C ~ 125°C

Surface Mount

9.78mm L x 9.14mm W

10.54mm

0.39 x 0.36 9.8mm x 9.1mm

0.415 10.54mm

XXPM8 76I HA

800+

4.41176

Increments of 800

Leadtime
2 3 weeks

Wurth Electronics Midcom

TRANS FLYBACK LT3748 60UH SMD

Tape & Reel TR

WE FB

Active

For DC DC Converters

Flyback Converters

LT3573, LT3574, LT3575, LT3748

Linear Technology

8 ~ 15V

1500Vrms

60µH @ 100kHz

200kHz

40°C ~ 125°C

Surface Mount

8.26mm L x 6.60mm W

5.59mm

0.33 x 0.26 8.3mm x 6.6mm

0.220 5.59mm

YD6 XZUA VY

Leadtime
2 3 weeks

TDK Corporation

INDUCTOR XFRMR 3.8UH MULTIWIND

Tray

PCA15EFD

Obsolete

Configurable For DC DC

Capacitor Charger

500Vrms

Parallel 3.8µH @ 10kHz, Series 137µH @ 10kHz

40°C ~ 85°C

Surface Mount

18.10mm L x 16.00mm W

9.00mm

0.89 x 0.71 22.5mm x 18.1mm

0.354 9.00mm

H8 NV1 05

1+	3.55882
10+	3.45098
50+	3.23529
100+	2.91176

Increments of 1

Leadtime
2 3 weeks

Wurth Electronics Midcom

TRANSFORMER SMD

Cut Tape CT

MID ITIPP

Active

For DC DC Converters

Forward, Push Pull Converters

SN6501

Texas Instruments

5000Vrms

340µH @ 100kHz

40°C ~ 125°C

Surface Mount

9.14mm L x 8.00mm W

7.62mm

0.36 L x 0.50 W 9.1mm x 12.7mm

0.300 7.62mm

PC TZA PH

1+	21.1373
10+	19.6961
50+	17.7745

Increments of 1

Leadtime
2 3 weeks

Wurth Electronics Midcom

TRANSFORMER PLANAR 300UH SMD

Cut Tape CT

MID PLN

Active

For DC DC Converters

Forward, Push Pull Converters

500VDC

300µH @ 100kHz

200 ~ 700kHz

40°C ~ 125°C

Surface Mount

29.30mm L x 26.67mm W

10.50mm

1.15 L x 1.05 W 29.2mm x 26.7mm

0.413 10.50mm

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