Gate Drive Transformers

Model HM42 Series

Make Possible

Magnetics

Features

OperatingTemperatureRange-40°Cto+125°C

AmbientTemperature,Maximum+85°C

1500VdcIsolationbetweenGateandDrive

BasicInsulation1500VrmsbetweenPrimaryandSecondary

RoHSCompliant

Specification@25°C

Packaging

ElectricalSchematics

Part Number

Turns Ratio

Primary

Inductance

(μH Min)

Leakage

Inductance

(μH Min)

V*μsec

(Max)

Primary

DCR

(Ω Max)

Secondary

DCR

(Ω Max)

Pri-Sec

Insulation

Electrical

Schematic

Case

Size

HM42-10001LF

1:1:1

300

2.30

80.9

2.00

2.00

1500Vdc

Figure 1

10

HM42-10002LF

2:1:1

300

2.30

40.4

2.00

1.00

1500Vdc

Figure 1

10

HM42-20001LF

1:1

695

0.50

29.3

1.00

1.00

1500Vdc

Figure 3

20

HM42-20002LF

1:1

785

0.46

31.5

0.60

0.60

1500Vdc

Figure 3

20

HM42-30001LF

1:1:1

980

0.75

30.2

0.50

0.50

1500Vac

Figure 1

30

HM42-30002LF

1:1

980

0.75

30.2

0.50

0.50

1500Vac

Figure 3

30

HM42-30003LF

1:1:1

1500

0.50

37.8

0.62

0.62

1500Vac

Figure 1

30

HM42-40001LF

1:1:1

3300

0.70

68.0

1.60

1.60

1500Vdc

Figure 2

40

HM42-40002LF

1:1

1400

0.50

49.1

0.60

0.60

1500Vac

Figure 4

40

HM42-40003LF

1:1

1200

0.50

45.4

0.50

0.50

1500Vac

Figure 4

40

HM42-40004LF

2:1:1

1200

0.60

45.4

0.60

0.30

1500Vac

Figure 2

40

Standard:

Embossed Tape and Reel

Reel:

Diameter:

=

13” (330.2mm)

Capacity:

Case size 10

=

750 Units

Case size 20

=

1,500 Units

Case size 30

=

1,000 Units

Case size 40

=

450 Units

Notes:

(1)Inductanceismeasuredat100kHz,0.1Vrms.

(2)Itisrecommendedthatthetemperatureofthecomponent(ambientplustemperaturerise)doesnotexceed125°Cunderworstcaseoperatingconditions.

Rev. 01

GeneralNote

TT Electronics reserves the right to make changes in product specification without notice or liability.

All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.

© TT Electronics plc

www.ttelectronicsmagnetics.com

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