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date 06/16/2014
page 1 of 9
SERIES: VHK75W-DIN │ DESCRIPTION: DC-DC CONVERTER
FEATURES
• up to 75 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 84%
• comes with DIN-rail mount
input
voltage
range
output
voltage
output
current
max
output
power
max
ripple
efficiency
MODEL
and noise1
max
typ
(Vdc)
(Vdc)
3.3
5
(A)
(W)
(mVp-p)
(%)
VHK75W-Q24-S3R3-DIN
VHK75W-Q24-S5-DIN
VHK75W-Q24-S12-DIN
VHK75W-Q24-S15-DIN
VHK75W-Q24-S24-DIN
VHK75W-Q24-S48-DIN
VHK75W-Q48-S3R3-DIN
VHK75W-Q48-S5-DIN
VHK75W-Q48-S12-DIN
VHK75W-Q48-S15-DIN
VHK75W-Q48-S24-DIN
VHK75W-Q48-S48-DIN
9 ~ 36
9 ~ 36
15
15
50
75
75
75
75
75
50
75
75
75
75
75
100
100
150
150
240
480
100
100
150
150
240
480
77
80
9 ~ 36
12
15
24
48
3.3
5
6.25
5
81.5
82.5
83
9 ~ 36
9 ~ 36
3.12
1.56
15
9 ~ 36
80
18 ~ 75
18 ~ 75
18 ~ 75
18 ~ 75
18 ~ 75
18 ~ 75
78
15
81
12
15
24
48
6.25
5
82.5
83.5
84
3.12
1.56
82
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.
PART NUMBER KEY
VHK75W - QXX - SXXX - DIN
Base Number
Mounting Type
DIN = DIN-rail mount
Input Voltage
Remote On/Off Control
"blank" = positive logic
N = negative logic
Output Voltage
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