Datasheet
cui.com
date 06/16/2014
page
1 of 9
SERIES: VHK75W-DIN │ DESCRIPTION: DC-DC CONVERTER
date 06/16/2014
page
1 of 9
PART NUMBER KEY
MODEL
input
voltage
output
voltage
output
current
output
power
ripple
and noise
1
efciency
range
(Vdc) (Vdc)
max
(A)
max
(W)
max
(mVp-p)
typ
(%)
VHK75W-Q24-S3R3-DIN 9 ~ 36 3.3 15 50 100 77
VHK75W-Q24-S5-DIN 9 ~ 36 5 15 75 100 80
VHK75W-Q24-S12-DIN 9 ~ 36 12 6.25 75 150 81.5
VHK75W-Q24-S15-DIN 9 ~ 36 15 5 75 150 82.5
VHK75W-Q24-S24-DIN 9 ~ 36 24 3.12 75 240 83
VHK75W-Q24-S48-DIN 9 ~ 36 48 1.56 75 480 80
VHK75W-Q48-S3R3-DIN 18 ~ 75 3.3 15 50 100 78
VHK75W-Q48-S5-DIN 18 ~ 75 5 15 75 100 81
VHK75W-Q48-S12-DIN 18 ~ 75 12 6.25 75 150 82.5
VHK75W-Q48-S15-DIN 18 ~ 75 15 5 75 150 83.5
VHK75W-Q48-S24-DIN 18 ~ 75 24 3.12 75 240 84
VHK75W-Q48-S48-DIN 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.
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
VHK75W - QXX - SXXX - DIN
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.