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: $567.52
47In Stock

Mfr. Part #
QHL750300S48

Mouser Part #
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

$567.52

$550.50

$533.48

$510.77

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 300W 180-425VDC INPUT 1/4 BRICK

QHL300300S12
XP Power
1: $333.75
8In Stock

Mfr. Part #
QHL300300S12

Mouser Part #
209-QHL300300S12

XP Power

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

Learn More

Datasheet

8In Stock

$333.75

$323.75

$313.74

$300.37

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 75W BASEPLATE COOLED

QHL75300S12
XP Power
1: $166.04
24In Stock

Mfr. Part #
QHL75300S12

Mouser Part #
209-QHL75300S12

XP Power

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

Learn More

Datasheet

24In Stock

$166.04

$161.06

$159.26

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 CONVERTER, 750W, 200-425 VDC INPUT, 3000 VAC ISOLATION

QHL750300S12
XP Power
1: $567.52
3In Stock

Mfr. Part #
QHL750300S12

Mouser Part #
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

$567.52

$550.50

$533.48

$510.77

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

QHL150300S12
XP Power
1: $249.89
5In Stock

Mfr. Part #
QHL150300S12

Mouser Part #
209-QHL150300S12

XP Power

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

Learn More

Datasheet

5In Stock

$249.89

$242.40

$234.90

$224.91

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: $461.20
3In Stock

Mfr. Part #
QHL600300S48

Mouser Part #
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

$461.20

$447.38

$433.54

$415.09

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 150W 180-425VDC INPUT 1/4 BRICK

QHL150300S24
XP Power
1: $249.89
33In Stock

Mfr. Part #
QHL150300S24

Mouser Part #
209-QHL150300S24

XP Power

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

Learn More

Datasheet

33In Stock

$249.89

$242.40

$234.90

$224.91

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: $249.89
6In Stock

Mfr. Part #
QHL150300S15

Mouser Part #
209-QHL150300S15

XP Power

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

Learn More

Datasheet

6In Stock

$249.89

$242.40

$234.90

$224.91

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: $249.89
1In Stock

Mfr. Part #
QHL150300S28

Mouser Part #
209-QHL150300S28

XP Power

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

Learn More

Datasheet

1In Stock

$249.89

$242.40

$234.90

$224.91

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: $333.75
4In Stock

Mfr. Part #
QHL300300S24

Mouser Part #
209-QHL300300S24

XP Power

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

Learn More

Datasheet

4In Stock

$333.75

$323.75

$313.74

$300.37

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: $333.75
4In Stock

Mfr. Part #
QHL300300S28

Mouser Part #
209-QHL300300S28

XP Power

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

Learn More

Datasheet

4In Stock

$333.75

$323.75

$313.74

$300.37

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: $461.20
4In Stock

Mfr. Part #
QHL600300S24

Mouser Part #
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

$461.20

$447.38

$433.54

$415.09

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: $567.52
3In Stock

Mfr. Part #
QHL750300S24

Mouser Part #
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

$567.52

$550.50

$533.48

$510.77

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: $166.04
2In Stock

Mfr. Part #
QHL75300S05

Mouser Part #
209-QHL75300S05

XP Power

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

Learn More

Datasheet

2In Stock

$166.04

$161.06

$159.26

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: $166.04
6In Stock

Mfr. Part #
QHL75300S24

Mouser Part #
209-QHL75300S24

XP Power

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

Learn More

Datasheet

6In Stock

$166.04

$161.06

$159.26

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: $166.04
5In Stock

Mfr. Part #
QHL75300S48

Mouser Part #
209-QHL75300S48

XP Power

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

Learn More

Datasheet

5In Stock

$166.04

$161.06

$159.26

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: $461.20
4Expected 2026-03-16

Mfr. Part #
QHL600300S12

Mouser Part #
209-QHL600300S12

XP Power

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

Learn More

Datasheet

4Expected 2026-03-16

$461.20

$447.38

$433.54

$415.09

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: $249.89
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
QHL150300S48

Mouser Part #
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

$249.89

$242.40

$234.90

$224.91

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: $333.75
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
QHL300300S48

Mouser Part #
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

$333.75

$323.75

$313.74

$300.37

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: $567.52
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
QHL750300S15

Mouser Part #
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

$567.52

$550.50

$533.48

$510.77

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: $567.52
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
QHL750300S28

Mouser Part #
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

$567.52

$550.50

$533.48

$510.77

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: $166.04
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
QHL75300S15

Mouser Part #
209-QHL75300S15

XP Power

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

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

$166.04

$161.06

$159.26

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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