VHE100W CUI | Alldatasheet

Document overview

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Technical content

cui.com date 02/14/2013 page 1 of 4 SERIES: VHE100W │ DESCRIPTION: DC-DC CONVERTER date 02/14/2013 page 1 of 4

FEATURES

  • up to 100 W isolated output
  • industry standard half brick package
  • 4:1 input range (9~36 V, 18~75 V)
  • single output from 3.3~48 V
  • 1,500 V isolation
  • tantalum free capacitors used
  • over current, over temperature, over voltage, and short circuit protections
  • remote on/off
  • very high efficiency up to 93% RoHS PART NUMBER KEY MODEL input voltage output voltage output current output power ripple and noise1 efficiency range (Vdc) (Vdc) max (A) max (W) max (mVp-p) typ (%) VHE100W-Q24-S3R3 9 ~ 36 3.3 25 82.5 100 87 VHE100W-Q24-S5 9 ~ 36 5 20 100 100 89.5 VHE100W-Q24-S12 9 ~ 36 12 8.4 100 120 90.5 VHE100W-Q24-S15 9 ~ 36 15 6.7 100 120 90.5 VHE100W-Q24-S24 9 ~ 36 24 4.2 100 240 89 VHE100W-Q24-S48 9 ~ 36 48 2.1 100 480 88.5 VHE100W-Q48-S3R3 18 ~ 75 3.3 25 82.5 100 88 VHE100W-Q48-S5 18 ~ 75 5 20 100 100 92 VHE100W-Q48-S12 18 ~ 75 12 8.4 100 120 93 VHE100W-Q48-S15 18 ~ 75 15 6.7 100 120 92.5 VHE100W-Q48-S24 18 ~ 75 24 4.2 100 240 91 VHE100W-Q48-S48 18 ~ 75 48 2.1 100 480 90.5 Notes: 1. ripple and noise are measured at 20 MHz BW with 10µF tantalum capacitor and 1µF ceramic capacitor across output VHE100W - QXX - SXXX X Input Voltage Output VoltageBase Number Remote On/Off Control "blank" = positive logic N = negative logic For more information, please visit the product page.

cui.com CUI Inc │ SERIES: VHE100W │ DESCRIPTION: DC-DC CONVERTER date 02/14/2013 │ page 2 of 4 INPUT parameter conditions/description min typ max units operating input voltage 24 V input

48 V input

surge voltage 100 ms max. 24 V input

24 V input

8.8 Vdc Vdc Vdc Vdc positive logic remote on/off1 filter PI type Notes: 1. logic compatibility, open collector ref to -input Module ON, 3.5 ~ 75 Vdc or open circuit Module OFF, <1.2 Vdc 2. negative logic remote on/off available Module ON, <1.2 Vdc current limit, 110~165% nominal output Module OFF, 3.5 ~ 75 Vdc or open circuit OUTPUT parameter conditions/description min typ max units line regulation measured from high line to low line ±0.2 % load regulation measured from full load to zero load ±0.2 % voltage accuracy ±1.5 % transient response 25% step load change 500 µs adjustability ±10 % switching frequency 100% load, input voltage range 250 kHz temperature coefficient ±0.03 %/°C PROTECTIONS parameter conditions/description min typ max units over voltage protection %Vo 115 140 % short circuit protection continuous current limit % nominal output current 110 140 % thermal shutdown case temp. 105 °C SAFETY AND COMPLIANCE parameter conditions/description min typ max units isolation voltage input to output input to case output to case 1,500 1,500 1,500 Vdc Vdc Vdc isolation resistance 10 MΩ isolation capacitance 1,000 pF safety approvals UL 60950-1, CE RoHS compliant yes MTBF MIL-STD-217F, GB, 25°C, full load TBD hours ENVIRONMENTAL parameter conditions/description min typ max units case operating temperature -40 105 °C storage temperature -55 105 °C humidity non-condensing 95 % For more information, please visit the product page.

cui.com CUI Inc │ SERIES: VHE100W │ DESCRIPTION: DC-DC CONVERTER date 02/14/2013 │ page 3 of 4 4 5 Mounting Inserts M3*0.5 Through 4pl. 2.40 [61.0] 2.00 [50.8] 1.400 [35.56] 0.600 [15.24] 1.90 [48.2] 2.28 [57.9] 0.48 [12.3] 0.50 [12.7] 0.10 min [2.5] [2.03] [1.02] MECHANICAL DRAWING MECHANICAL parameter conditions/description min typ max units case material aluminum weight 95 g Bottom View PIN CONNECTIONS PIN FUNCTION 1 +Vin

2 On/Off

3 CASE

7 TRIM

units: inches[mm] TOLERANCE: inches: X.XX = ±0.02 X.XXX = ±0.010 mm: X.XX = ±0.5 X.XXX = ±0.25 DERATING CURVE 100 Ambient Temperature (°C) Load (%) -40- 20 02 04 06 08 0 105 120 with heatsink For more information, please visit the product page.

CUI Inc │ SERIES: VHE100W │ DESCRIPTION: DC-DC CONVERTER date 02/14/2013 │ page 4 of 4 CUI offers a two (2) year limited warranty. Complete warranty information is listed on our website. CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use. CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. Headquarters 20050 SW 112th Ave. Tualatin, OR 97062 800.275.4899 Fax 503.612.2383 cui.com techsupport@cui.com rev. description date 1.0 initial release 08/22/2012 1.01 added negative logic option to part number key 02/14/2013 The revision history provided is for informational purposes only and is believed to be accurate.

REVISION HISTORY

For more information, please visit the product page.