Datasheet

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
and noise
1
efciency
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 18 ~ 75 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.
VHK50W - 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.