cui.com

date 06/16/2014

page 1 of 9

SERIES: VHK50W-DIN

│ DESCRIPTION: DC-DC CONVERTER

date 06/16/2014

page 1 of 9

FEATURES

• up to 50 W isolated output

• rugged metal enclosure with integrated heat sink

• 4:1 input range (9~36 Vdc, 18~75 Vdc)

• single output from 3.3~48 Vdc

• 1,500 Vdc isolation

• over current, over temperature, over voltage,

and short circuit protections

• remote on/off

• efficiency up to 83%

• comes with DIN-rail mount

PART NUMBER KEY

MODEL

input

voltage

output

voltage

output

current

output

power

ripple

efficiency

range

(Vdc)

(Vdc)

max

(A)

max

(W)

max

(mVp-p)

typ

(%)

VHK50W-Q24-S3R3-DIN

9 ~ 36

3.3

10

33

100

75

VHK50W-Q24-S5-DIN

9 ~ 36

5

10

50

100

79

VHK50W-Q24-S12-DIN

9 ~ 36

12

4.16

50

150

82

VHK50W-Q24-S15-DIN

9 ~ 36

15

3.33

50

150

82

VHK50W-Q24-S24-DIN

9 ~ 36

24

2.08

50

240

82

VHK50W-Q24-S28-DIN

9 ~ 36

28

1.78

50

280

82

VHK50W-Q24-S48-DIN

9 ~ 36

48

1.04

50

480

82

VHK50W-Q48-S3R3-DIN

3.3

10

33

100

76

VHK50W-Q48-S5-DIN

18 ~ 75

5

10

50

100

80

VHK50W-Q48-S12-DIN

18 ~ 75

12

4.16

50

150

83

VHK50W-Q48-S15-DIN

18 ~ 75

15

3.33

50

150

83

VHK50W-Q48-S24-DIN

18 ~ 75

24

2.08

50

240

83

VHK50W-Q48-S28-DIN

18 ~ 75

28

1.78

50

280

83

VHK50W-Q48-S48-DIN

18 ~ 75

48

1.04

50

480

83

Note:

1. Ripple and noise are measured at full load, 20 MHz BW with 10µF tantalum capacitor and 1µF ceramic capacitor across output. The 48 Vdc output models only require

the 1µF ceramic capacitor across the output.

Input Voltage

Output Voltage

Base Number

Mounting Type

DIN = DIN-rail mount

Remote On/Off Control

"blank" = positive logic

N = negative logic

For more information, please visit the product page.