VHK75W-Q48-S15-DIN

VHK75W-DIN_V01 CUI | Alldatasheet

Document overview

• Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
• PDF pages: 9

Technical content

cui.com date 09/06/2021 page 1 of 9 SERIES: VHK75W-DIN │ DESCRIPTION: DC-DC CONVERTER date 09/06/2021 page 1 of 9 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 (%) 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 Additional Resources: Product Page | 3D Model

cui.com CUI Inc │ SERIES: VHK75W-DIN │ DESCRIPTION: DC-DC CONVERTER date 09/06/2021 │ page 2 of 9 INPUT parameter conditions/description min typ max units operating input voltage 24 Vdc input models

48 Vdc input models

24 Vdc input power up

8.8 Vdc Vdc

48 Vdc input power up

models ON (open circuit) models OFF (0~0.8 Vdc) negative logic models ON (0~0.8 Vdc) models OFF (open circuit) filter pi filter input fuse 15A time delay fuse for 24 Vin models, 8A time delay fuse for 48 Vin models Note: 1. Open collector refer to -Vin OUTPUT parameter conditions/description min typ max units maximum capacitive load 3.3 and 5 V output models

12 V output models

15 V output models

24 V output models

48 V output models

15,000 6,250 5,000 3,120 1,560 μF μF μF μF μF line regulation2 measured from high line to low line ±0.2 % load regulation2 measured from full load to zero load ±0.2 % voltage accuracy ±1 % adjustability ±10 % switching frequency 300 kHz transient response 25% step load change 500 µs temperature coefficient ±0.03 %/°C Note: 2. A 47 μF aluminum capacitor is required on the output for 48 Vdc output models. PROTECTIONS parameter conditions/description min typ max units short circuit protection continuous over current protection % nominal output current 110 160 % over voltage protection 115 140 % over temperature protection shutdown restart threshold 100 SAFETY AND COMPLIANCE parameter conditions/description min typ max units isolation voltage for 1 minute: input to output; input to case; output to case 1,500 Vdc isolation resistance 10 MΩ RoHS 2011/65/EU (CE) ENVIRONMENTAL parameter conditions/description min typ max units operating temperature see derating curve -40 85 °C storage temperature -55 105 °C Additional Resources: Product Page | 3D Model

cui.com CUI Inc │ SERIES: VHK75W-DIN │ DESCRIPTION: DC-DC CONVERTER date 09/06/2021 │ page 3 of 9 38.01.50 0.57 14.6 35.01.38 0.50 12.8 2 - DIN RAIL CLIP OUTPUTINPUT 0.75 1.1830.0 30.01.18 19.01.91 48.5 Top View Side View Bottom View Back View Front View 52.62.07 1 5 1.8 92.0 17.0 4.01 101.8 4.09 104.0 4.5 3.62 4.23 107.5 0.18 0.070.67 2.76 70.0 MECHANICAL parameter conditions/description min typ max units case material steel and aluminum extrusion weight 651 g MECHANICAL DRAWING PIN CONNECTIONS PIN FUNCTION 1 +Vin 2 -Vin

3 REM

4 CASE

7 TRIM

units: inch[mm] tolerance: X.XX = ±0.02[±0.5] wire range: 22~12 AWG screw size: #6-32 mounts to TS35 rails Additional Resources: Product Page | 3D Model

cui.com CUI Inc │ SERIES: VHK75W-DIN │ DESCRIPTION: DC-DC CONVERTER date 09/06/2021 │ page 5 of 9 EMC RECOMMENDED CIRCUITS (CONTINUED) Figure 3 Recommended Circuit for EN55022 Class A (for all 48 Vdc output models) Table 2 Class A Recommended Components Model C11 C21 C31 C42 CY52 CY62 L1 L2 VHK75W-Q24-S3R3 NC 47 μF/50 V 47 μF/50 V 2200 pF/2 kV NC NC Short 3.4 μH VHK75W-Q24-S5 NC 47 μF/50 V 47 μF/50 V 2200 pF/2 kV NC NC Short 3.4 μH VHK75W-Q24-S12 NC 47 μF/50 V 47 μF/50 V 2200 pF/2 kV NC NC Short 3.4 μH VHK75W-Q24-S15 NC 47 μF/50 V 47 μF/50 V 2200 pF/2 kV NC NC Short 3.4 μH VHK75W-Q24-S24 NC 100 μF/50 V 100 μF/50 V 2200 pF/2 kV NC NC Short 3.4 μH VHK75W-Q24-S48 220 μF/50 V 100 μF/50 V NC NC 1000 pF/2 kV 1000 pF/2 kV 0.223 mH NC VHK75W-Q48-S3R3 NC 47 μF/100 V 47 μF/100 V 2200 pF/2 kV NC NC Short 3.4 μH VHK75W-Q48-S5 NC 47 μF/100 V 47 μF/100 V 2200 pF/2 kV NC NC Short 3.4 μH VHK75W-Q48-S12 NC 47 μF/100 V 47 μF/100 V 2200 pF/2 kV NC NC Short 3.4 μH VHK75W-Q48-S15 NC 47 μF/100 V 47 μF/100 V 2200 pF/2 kV NC NC Short 3.4 μH VHK75W-Q48-S24 NC 47 μF/100 V 47 μF/100 V 2200 pF/2 kV NC NC Short 3.4 μH VHK75W-Q48-S48 56 μF/100 V 39 μF/100 V NC NC 1000 pF/2 kV 470 pF/2 kV 0.223 mH NC Note: 1. Aluminum capacitors. 2. Ceramic capacitors. EN55022 CLASS A Additional Resources: Product Page | 3D Model

cui.com CUI Inc │ SERIES: VHK75W-DIN │ DESCRIPTION: DC-DC CONVERTER date 09/06/2021 │ page 7 of 9 Note: 1. Aluminum capacitors. 2. Ceramic capacitors. Model C11 C21 CY52 CY62 CY72 CY82 L1 VHK75W-Q24-S48 220 μF/50 V 220 μF/50 V 1500 pF/2 kV 1000 pF/2 kV 1000 pF/2 kV 1000 pF/2 kV 0.223 mH VHK75W-Q48-S48 56 μF/100 V 56 μF/100 V 1000 pF/2 kV 1000 pF/2 kV 1000 pF/2 kV 1000 pF/2 kV 0.223 mH Table 4 Class B Recommended Components (for all 48 V output models) EMC RECOMMENDED CIRCUITS (CONTINUED) Figure 6 Recommended Circuit for EN55022 Class B (for all 48 V output models) EN55022 CLASS B Additional Resources: Product Page | 3D Model

cui.com CUI Inc │ SERIES: VHK75W-DIN │ DESCRIPTION: DC-DC CONVERTER date 09/06/2021 │ page 8 of 9 APPLICATION NOTES 1. Output Voltage Trimming Leave open if not used. Table 5 Vout (Vdc) (KΩ) (KΩ) (KΩ) Vr (V) Vf (V) 3.3 3 12 18 1.24 0.46 5 2.32 8.2 0 2.5 0 12 9.1 51 18 2.5 0.46 15 12 82 18 2.5 0.46 24 20 100 20 2.5 0.46 48 36 270 14 3.085 1.15 R1(Vr - Vf ( )) Rtrim - up = ( ) - (KΩ) Rtrim - down = - R2 (KΩ) Vo - Vo, nom R2 + R3 R2 + R3 R2R3 R1(Vo - Vr) Vo, nom - Vo Note: Rtrim-up is the external resistor in KΩ Rtrim-down is the external resistor in KΩ VO, nom is the nominal output voltage VO is the desired output voltage R1, R2, R3, and Vr are internal (see Table 5). Figure 7 Formula for Trim ResistorApplication Circuit for Trim pin Note: 1. All specifications are measured at Ta=25°C, nominal input voltage and full output load unless otherwise specified. Additional Resources: Product Page | 3D Model

CUI Inc │ SERIES: VHK75W-DIN │ DESCRIPTION: DC-DC CONVERTER date 09/06/2021 │ page 9 of 9 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 12/16/2013 1.01 changed DIN-rail mount 06/16/2014 1.02 company logo updated 02/08/2021 1.03 derating curve and circuit figures updated 09/06/2021 The revision history provided is for informational purposes only and is believed to be accurate.

REVISION HISTORY

Additional Resources: Product Page | 3D Model