VHK75W_13 Datasheet, PDF (1/9 Pages) CUI INC – DC-DC CONVERTER

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SERIES: VHK75W │ 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%
date 12/16/2013
page 1 of 9
MODEL
input
voltage
range
(Vdc)
output
voltage
(Vdc)
output
current
max
(A)
output
power
max
(W)
ripple
and noise¹
max
(mVp-p)
efficiency
typ
(%)
VHK75W-Q24-S3R3
9 ~ 36
3.3
15
50
100
77
VHK75W-Q24-S5
9 ~ 36
5
15
75
100
80
VHK75W-Q24-S12
9 ~ 36
12
6.25
75
150
81.5
VHK75W-Q24-S15
9 ~ 36
15
5
75
150
82.5
VHK75W-Q24-S24
9 ~ 36
24
3.12
75
240
83
VHK75W-Q24-S48
9 ~ 36
48
1.56
75
480
80
VHK75W-Q48-S3R3
18 ~ 75
3.3
15
50
100
78
VHK75W-Q48-S5
18 ~ 75
5
15
75
100
81
VHK75W-Q48-S12
18 ~ 75
12
6.25
75
150
82.5
VHK75W-Q48-S15
18 ~ 75
15
5
75
150
83.5
VHK75W-Q48-S24
18 ~ 75
24
3.12
75
240
84
VHK75W-Q48-S48
18 ~ 75
48
1.56
75
480
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 - SXX X
Base Number
Input Voltage
Output Voltage
Remote On/Off Control
"blank" = positive logic
N = negative logic
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