VHK200W_13 Datasheet, PDF (1/7 Pages) CUI INC – DC-DC CONVERTER

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SERIES: VHK200W │ DESCRIPTION: DC-DC CONVERTER
FEATURES
• up to 200 W isolated output
• rugged metal enclosure with integrated heat sink
• 4:1 input range (10~36 Vdc, 18~75 Vdc)
• single output from 12~48 Vdc
• 1,500 Vdc isolation
• over current, over temperature, over voltage,
and short circuit protections
• remote on/off
• efficiency up to 88%
date 12/16/2013
page 1 of 7
MODEL
input
voltage
range
(Vdc)
output
voltage
(Vdc)
output
current
max
(A)
output
power
max
(W)
ripple
and noise¹
max
(mVp-p)
efficiency
typ
(%)
VHK200W-Q24-S12
10 ~ 36
12
16.7
200
150
84
VHK200W-Q24-S15
10 ~ 36
15
13.3
200
150
84
VHK200W-Q24-S24
10 ~ 36
24
8.3
200
240
84
VHK200W-Q24-S28
10 ~ 36
28
7.14
200
280
87
VHK200W-Q24-S48
10 ~ 36
48
4.2
200
480
87
VHK200W-Q48-S12
18 ~ 75
12
16.7
200
150
86
VHK200W-Q48-S15
18 ~ 75
15
13.3
200
150
86
VHK200W-Q48-S24
18 ~ 75
24
8.3
200
240
86
VHK200W-Q48-S28
18 ~ 75
28
7.14
200
280
87
VHK200W-Q48-S48
18 ~ 75
48
4.2
200
480
88
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 require a 10uF
aluminum capacitor and 1uF ceramic capacitor across the output.
2. An external input capacitor of 470μF for 24 Vdc input models and 47μF for 48 Vdc input models is recommended to reduce input ripple voltage.
PART NUMBER KEY
VHK200W - QXX - SXX X
Base Number
Input Voltage
Output Voltage
Remote On/Off Control
"blank" = positive logic
N = negative logic
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