DC/DC Converters - Through Hole

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75W to 750W Baseplate-Cooled DC-DC Converters

XP Power QHL series is a range of low-profile, baseplate-cooled DC-DC converters with regulated single outputs ranging from 5V_DC to 48V_DC. The wide input range, compact design, and industry-standard brick packaging enable the effective construction of distributed power architectures from PFC front ends, AC front ends, and battery systems.

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Part #

DC/DC Converters - Through Hole DC-DC CONVERTER, 750W, 200-425 VDC INPUT, 3000 VAC ISOLATION

QHL750300S48
XP Power
1: $366.14
47In Stock

Mfr. Part No.
QHL750300S48

Mouser Part No
209-QHL750300S48

XP Power

DC/DC Converters - Through Hole DC-DC CONVERTER, 750W, 200-425 VDC INPUT, 3000 VAC ISOLATION

Learn More

Datasheet

47In Stock

$366.14

$355.16

$344.18

$329.53

Quote

Min.: 1
Mult.: 1

Isolated

1 Output

750 W

300 V

200 V

425 V

48 V

15.6 A

3 kV

Full Brick

117 mm (4.606 in)

61 mm (2.402 in)

12.7 mm (0.5 in)

Industrial

QHL750

DC/DC Converters - Through Hole DC-DC 75W BASEPLATE COOLED

QHL75300S12
XP Power
1: $107.12
24In Stock

Mfr. Part No.
QHL75300S12

Mouser Part No
209-QHL75300S12

XP Power

DC/DC Converters - Through Hole DC-DC 75W BASEPLATE COOLED

Learn More

Datasheet

24In Stock

$107.12

$103.91

$102.75

Min.: 1
Mult.: 1

Isolated

1 Output

75 W

300 V

180 V

450 V

12 V

6.25 A

1/4 Brick

57.9 mm (2.28 in)

36.8 mm (1.449 in)

12.7 mm (0.5 in)

Industrial

DC/DC Converters - Through Hole DC-DC 300W 180-425VDC INPUT 1/4 BRICK

QHL300300S12
XP Power
1: $215.32
8In Stock

Mfr. Part No.
QHL300300S12

Mouser Part No
209-QHL300300S12

XP Power

DC/DC Converters - Through Hole DC-DC 300W 180-425VDC INPUT 1/4 BRICK

Learn More

Datasheet

8In Stock

$215.32

$208.87

$202.41

$193.79

Quote

Min.: 1
Mult.: 1

Isolated

1 Output

300 W

300 V

180 V

425 V

12 V

25 A

3 kV

Half Brick

61 mm (2.402 in)

57.9 mm (2.28 in)

12.7 mm (0.5 in)

Industrial

QHL300

DC/DC Converters - Through Hole DC-DC 150W 180-425VDC INPUT 1/4 BRICK

QHL150300S12
XP Power
1: $161.22
5In Stock

Mfr. Part No.
QHL150300S12

Mouser Part No
209-QHL150300S12

XP Power

DC/DC Converters - Through Hole DC-DC 150W 180-425VDC INPUT 1/4 BRICK

Learn More

Datasheet

5In Stock

$161.22

$156.39

$151.55

$145.10

Quote

Min.: 1
Mult.: 1

Isolated

1 Output

150 W

300 V

180 V

425 V

12 V

12.5 A

3 kV

1/4 Brick

57.9 mm (2.28 in)

36.8 mm (1.449 in)

12.7 mm (0.5 in)

Industrial

QHL150

DC/DC Converters - Through Hole DC-DC CONVERTER, 600W, 180-425 VDC INPUT, 3000 VAC ISOLATION

QHL600300S48
XP Power
1: $297.55
3In Stock

Mfr. Part No.
QHL600300S48

Mouser Part No
209-QHL600300S48

XP Power

DC/DC Converters - Through Hole DC-DC CONVERTER, 600W, 180-425 VDC INPUT, 3000 VAC ISOLATION

Learn More

Datasheet

3In Stock

$297.55

$288.63

$279.70

$267.80

Quote

Min.: 1
Mult.: 1

Isolated

1 Output

600 W

300 V

180 V

425 V

48 V

12.5 A

3 kV

Full Brick

117 mm (4.606 in)

61 mm (2.402 in)

12.7 mm (0.5 in)

Industrial

QHL600

DC/DC Converters - Through Hole DC-DC CONVERTER, 750W, 200-425 VDC INPUT, 3000 VAC ISOLATION

QHL750300S12
XP Power
1: $366.14
3In Stock

Mfr. Part No.
QHL750300S12

Mouser Part No
209-QHL750300S12

XP Power

DC/DC Converters - Through Hole DC-DC CONVERTER, 750W, 200-425 VDC INPUT, 3000 VAC ISOLATION

Learn More

Datasheet

3In Stock

$366.14

$355.16

$344.18

$329.53

Quote

Min.: 1
Mult.: 1

Isolated

1 Output

750 W

300 V

200 V

425 V

12 V

62.5 A

3 kV

Full Brick

117 mm (4.606 in)

61 mm (2.402 in)

12.7 mm (0.5 in)

Industrial

QHL750

DC/DC Converters - Through Hole DC-DC 150W 180-425VDC INPUT 1/4 BRICK

QHL150300S24
XP Power
1: $161.22
33In Stock

Mfr. Part No.
QHL150300S24

Mouser Part No
209-QHL150300S24

XP Power

DC/DC Converters - Through Hole DC-DC 150W 180-425VDC INPUT 1/4 BRICK

Learn More

Datasheet

33In Stock

$161.22

$156.39

$151.55

$145.10

Quote

Min.: 1
Mult.: 1

Isolated

1 Output

150 W

300 V

180 V

425 V

24 V

6.3 A

3 kV

1/4 Brick

57.9 mm (2.28 in)

36.8 mm (1.449 in)

12.7 mm (0.5 in)

Industrial

QHL150

DC/DC Converters - Through Hole DC-DC 150W 180-425VDC INPUT 1/4 BRICK

QHL150300S15
XP Power
1: $161.22
6In Stock

Mfr. Part No.
QHL150300S15

Mouser Part No
209-QHL150300S15

XP Power

DC/DC Converters - Through Hole DC-DC 150W 180-425VDC INPUT 1/4 BRICK

Learn More

Datasheet

6In Stock

$161.22

$156.39

$151.55

$145.10

Quote

Min.: 1
Mult.: 1

Isolated

1 Output

150 W

300 V

180 V

425 V

15 V

10 A

3 kV

1/4 Brick

57.9 mm (2.28 in)

36.8 mm (1.449 in)

12.7 mm (0.5 in)

Industrial

QHL150

DC/DC Converters - Through Hole DC-DC 150W 180-425VDC INPUT 1/4 BRICK

QHL150300S28
XP Power
1: $161.22
1In Stock

Mfr. Part No.
QHL150300S28

Mouser Part No
209-QHL150300S28

XP Power

DC/DC Converters - Through Hole DC-DC 150W 180-425VDC INPUT 1/4 BRICK

Learn More

Datasheet

1In Stock

$161.22

$156.39

$151.55

$145.10

Quote

Min.: 1
Mult.: 1

Isolated

1 Output

150 W

300 V

180 V

425 V

28 V

5.4 A

3 kV

1/4 Brick

57.9 mm (2.28 in)

36.8 mm (1.449 in)

12.7 mm (0.5 in)

Industrial

QHL150

DC/DC Converters - Through Hole DC-DC 300W 180-425VDC INPUT 1/4 BRICK

QHL300300S24
XP Power
1: $215.32
4In Stock

Mfr. Part No.
QHL300300S24

Mouser Part No
209-QHL300300S24

XP Power

DC/DC Converters - Through Hole DC-DC 300W 180-425VDC INPUT 1/4 BRICK

Learn More

Datasheet

4In Stock

$215.32

$208.87

$202.41

$193.79

Quote

Min.: 1
Mult.: 1

Isolated

1 Output

300 W

300 V

180 V

425 V

24 V

12.5 A

3 kV

Half Brick

61 mm (2.402 in)

57.9 mm (2.28 in)

12.7 mm (0.5 in)

Industrial

QHL300

DC/DC Converters - Through Hole DC-DC 300W 180-425VDC INPUT 1/4 BRICK

QHL300300S28
XP Power
1: $215.32
4In Stock

Mfr. Part No.
QHL300300S28

Mouser Part No
209-QHL300300S28

XP Power

DC/DC Converters - Through Hole DC-DC 300W 180-425VDC INPUT 1/4 BRICK

Learn More

Datasheet

4In Stock

$215.32

$208.87

$202.41

$193.79

Quote

Min.: 1
Mult.: 1

Isolated

1 Output

300 W

300 V

180 V

425 V

28 V

10.7 A

3 kV

Half Brick

61 mm (2.402 in)

57.9 mm (2.28 in)

12.7 mm (0.5 in)

Industrial

QHL300

DC/DC Converters - Through Hole DC-DC CONVERTER, 600W, 180-425 VDC INPUT, 3000 VAC ISOLATION

QHL600300S24
XP Power
1: $297.55
4In Stock

Mfr. Part No.
QHL600300S24

Mouser Part No
209-QHL600300S24

XP Power

DC/DC Converters - Through Hole DC-DC CONVERTER, 600W, 180-425 VDC INPUT, 3000 VAC ISOLATION

Learn More

Datasheet

4In Stock

$297.55

$288.63

$279.70

$267.80

Quote

Min.: 1
Mult.: 1

Isolated

1 Output

600 W

300 V

180 V

425 V

24 V

25 A

3 kV

Full Brick

117 mm (4.606 in)

61 mm (2.402 in)

12.7 mm (0.5 in)

Industrial

QHL600

DC/DC Converters - Through Hole DC-DC CONVERTER, 750W, 200-425 VDC INPUT, 3000 VAC ISOLATION

QHL750300S24
XP Power
1: $366.14
3In Stock

Mfr. Part No.
QHL750300S24

Mouser Part No
209-QHL750300S24

XP Power

DC/DC Converters - Through Hole DC-DC CONVERTER, 750W, 200-425 VDC INPUT, 3000 VAC ISOLATION

Learn More

Datasheet

3In Stock

$366.14

$355.16

$344.18

$329.53

Quote

Min.: 1
Mult.: 1

Isolated

1 Output

750 W

300 V

200 V

425 V

24 V

31.2 A

3 kV

Full Brick

117 mm (4.606 in)

61 mm (2.402 in)

12.7 mm (0.5 in)

Industrial

QHL750

DC/DC Converters - Through Hole DC-DC 75W BASEPLATE COOLED

QHL75300S05
XP Power
1: $107.12
2In Stock

Mfr. Part No.
QHL75300S05

Mouser Part No
209-QHL75300S05

XP Power

DC/DC Converters - Through Hole DC-DC 75W BASEPLATE COOLED

Learn More

Datasheet

2In Stock

$107.12

$103.91

$102.75

Min.: 1
Mult.: 1

Isolated

1 Output

75 W

300 V

180 V

450 V

5 V

15 A

1/4 Brick

57.9 mm (2.28 in)

36.8 mm (1.449 in)

12.7 mm (0.5 in)

Industrial

DC/DC Converters - Through Hole DC-DC 75W BASEPLATE COOLED

QHL75300S24
XP Power
1: $107.12
6In Stock

Mfr. Part No.
QHL75300S24

Mouser Part No
209-QHL75300S24

XP Power

DC/DC Converters - Through Hole DC-DC 75W BASEPLATE COOLED

Learn More

Datasheet

6In Stock

$107.12

$103.91

$102.75

Min.: 1
Mult.: 1

Isolated

1 Output

75 W

300 V

180 V

450 V

24 V

3.12 A

1/4 Brick

57.9 mm (2.28 in)

36.8 mm (1.449 in)

12.7 mm (0.5 in)

Industrial

DC/DC Converters - Through Hole DC-DC 75W BASEPLATE COOLED

QHL75300S48
XP Power
1: $107.12
5In Stock

Mfr. Part No.
QHL75300S48

Mouser Part No
209-QHL75300S48

XP Power

DC/DC Converters - Through Hole DC-DC 75W BASEPLATE COOLED

Learn More

Datasheet

5In Stock

$107.12

$103.91

$102.75

Min.: 1
Mult.: 1

Isolated

1 Output

75 W

300 V

180 V

450 V

48 V

1.56 A

1/4 Brick

57.9 mm (2.28 in)

36.8 mm (1.449 in)

12.7 mm (0.5 in)

Industrial

DC/DC Converters - Through Hole DC-DC CONVERTER, 600W, 180-425 VDC INPUT, 3000 VAC ISOLATION

QHL600300S12
XP Power
1: $297.55
4Expected 16/03/2026

Mfr. Part No.
QHL600300S12

Mouser Part No
209-QHL600300S12

XP Power

DC/DC Converters - Through Hole DC-DC CONVERTER, 600W, 180-425 VDC INPUT, 3000 VAC ISOLATION

Learn More

Datasheet

4Expected 16/03/2026

$297.55

$288.63

$279.70

$267.80

Quote

Min.: 1
Mult.: 1

Isolated

1 Output

600 W

300 V

180 V

425 V

12 V

50 A

3 kV

Full Brick

116.8 mm (4.598 in)

61 mm (2.402 in)

12.7 mm (0.5 in)

Industrial

QHL600

DC/DC Converters - Through Hole DC-DC 150W 180-425VDC INPUT 1/4 BRICK

QHL150300S48
XP Power
1: $161.22
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
QHL150300S48

Mouser Part No
209-QHL150300S48

XP Power

DC/DC Converters - Through Hole DC-DC 150W 180-425VDC INPUT 1/4 BRICK

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

$161.22

$156.39

$151.55

$145.10

Quote

Min.: 1
Mult.: 1

Isolated

1 Output

150 W

48 V

180 V

425 V

48 V

3.2 A

3 kV

1/4 Brick

57.9 mm (2.28 in)

36.8 mm (1.449 in)

12.7 mm (0.5 in)

Industrial

QHL150

DC/DC Converters - Through Hole DC-DC 300W 180-425VDC INPUT 1/4 BRICK

QHL300300S48
XP Power
1: $215.32
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
QHL300300S48

Mouser Part No
209-QHL300300S48

XP Power

DC/DC Converters - Through Hole DC-DC 300W 180-425VDC INPUT 1/4 BRICK

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

$215.32

$208.87

$202.41

$193.79

Quote

Min.: 1
Mult.: 1

Isolated

1 Output

300 W

300 V

180 V

425 V

48 V

6.25 A

3 kV

Half Brick

61 mm (2.402 in)

57.9 mm (2.28 in)

12.7 mm (0.5 in)

Industrial

QHL300

DC/DC Converters - Through Hole DC-DC CONVERTER, 750W, 200-425 VDC INPUT, 3000 VAC ISOLATION

QHL750300S15
XP Power
1: $366.14
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
QHL750300S15

Mouser Part No
209-QHL750300S15

XP Power

DC/DC Converters - Through Hole DC-DC CONVERTER, 750W, 200-425 VDC INPUT, 3000 VAC ISOLATION

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

$366.14

$355.16

$344.18

$329.53

Quote

Min.: 1
Mult.: 1

Isolated

1 Output

750 W

300 V

200 V

425 V

15 V

50 A

3 kV

Full Brick

117 mm (4.606 in)

61 mm (2.402 in)

12.7 mm (0.5 in)

Industrial

QHL750

DC/DC Converters - Through Hole DC-DC CONVERTER, 750W, 200-425 VDC INPUT, 3000 VAC ISOLATION

QHL750300S28
XP Power
1: $366.14
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
QHL750300S28

Mouser Part No
209-QHL750300S28

XP Power

DC/DC Converters - Through Hole DC-DC CONVERTER, 750W, 200-425 VDC INPUT, 3000 VAC ISOLATION

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

$366.14

$355.16

$344.18

$329.53

Quote

Min.: 1
Mult.: 1

Isolated

1 Output

750 W

300 V

200 V

425 V

28 V

26.7 A

3 kV

Full Brick

117 mm (4.606 in)

61 mm (2.402 in)

12.7 mm (0.5 in)

Industrial

QHL750

DC/DC Converters - Through Hole DC-DC 75W BASEPLATE COOLED

QHL75300S15
XP Power
1: $107.12
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
QHL75300S15

Mouser Part No
209-QHL75300S15

XP Power

DC/DC Converters - Through Hole DC-DC 75W BASEPLATE COOLED

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

$107.12

$103.91

$102.75

Min.: 1
Mult.: 1

Isolated

1 Output

75 W

300 V

180 V

450 V

15 V

5 A

1/4 Brick

57.9 mm (2.28 in)

36.8 mm (1.449 in)

12.7 mm (0.5 in)

Industrial

75W to 750W Baseplate-Cooled DC-DC Converters

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