PRFE20W-O72-S5-D CUI | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 11

Technical content

cui.com date 05/19/2022 page 1 of 11 SERIES: PRFE20W-D │ DESCRIPTION: DC-DC CONVERTER

FEATURES

  • 20 W isolated output
  • ultra-wide 18:1 input range
  • single/dual regulated outputs
  • UL/EN 62368 certified
  • meets EN 55032/55035/50155 with external circuits
  • 3000 Vdc isolation
  • remote on/off
  • wide operating temperature range (-40~105°C) MODEL input voltage output voltage output current output power ripple & noise1 Vo1/Vo2 efficiency2 nom (Vdc) range (Vdc) (Vdc) max (A) max (W) max (mVp-p) typ (%) PRFE20W-O72-S5-D 72 8.5~160 5 4.00 20 75 86 PRFE20W-O72-S12-D 72 8.5~160 12 1.67 20 100 89 PRFE20W-O72-S15-D 72 8.5~160 15 1.33 20 100 89 PRFE20W-O72-D12-D 72 8.5~160 ±12 ±0.83 20 100 89 PRFE20W-O72-D15-D 72 8.5~160 ±15 ±0.66 20 100 89 PRFE20W-O72-D24-D 72 8.5~160 ±24 ±0.41 20 100 90 Notes: 1. Peak to peak, 5Hz to 20MHz bandwidth, full load, 22µF aluminum solid capacitor and 1µF ceramic capacitor. 2. 72Vdc input voltage. PART NUMBER KEY Base Number PRFE20W - 072 - X XX X - D Input Voltage Mounting Style: D = DIPOutput voltage REM On/Off Control: "blank" = positive logic N = negative logic Output: S = single output D = dual output Additional Resources: Product Page | 3D Model | PCB Footprint

cui.com date 05/19/2022 │ page 2 of 11CUI Inc │ SERIES: PRFE20W-D │ DESCRIPTION: DC-DC CONVERTER INPUT parameter conditions/description min typ max units input voltage 8.5 160 Vdc surge voltage for maximum of 0.1 second 200 Vdc current at 12 Vdc input voltage, full load 2.2 A inrush current 0.1 A2s filter Pi filter remote on/off3 positive logic models ON (>4.0 Vdc or REM pin open circuit) models OFF (REM pin 0~1.2 Vdc) negative logic models ON (REM pin 0~1.2 Vdc) models OFF (>4.0 Vdc or REM pin open circuit) under voltage lockout turn on turn off 8.5 9.5 V V Notes: 3. - Voltages referenced to -Vin pin. OUTPUT parameter conditions/description min typ max units maximum capacitive load

5 Vdc output model

12 Vdc output model

15 Vdc output model

±12 Vdc output model ±15 Vdc output model ±24 Vdc output model 6,800 3,300 2,200 820 680 330 μF μF μF μF μF μF voltage accuracy at 72 Vdc input voltage, full load, 25°C ±1.0 % line regulation from low line to high line, full load ±0.2 % load regulation from full load to no load single output double output ±0.2 ±1.0 switching frequency output ripple frequency 200 kHz transient recovery time 75% ~ 100%, nominal input voltage 250 μs transient response deviation 75% ~ 100%, nominal input voltage ±5 % temperature coefficient 40°C ~ 105°C ±0.02 %/°C adjustability single output output power ≤ max. rated power, via trim pin -20 15 % Additional Resources: Product Page | 3D Model | PCB Footprint

cui.com date 05/19/2022 │ page 3 of 11CUI Inc │ SERIES: PRFE20W-D │ DESCRIPTION: DC-DC CONVERTER PROTECTIONS parameter conditions/description min typ max units over current protection auto recovery, hiccup 110 180 % over voltage protection

5 Vdc output model, zener clamp

12 Vdc output model, zener clamp

15 Vdc output model, zener clamp

±12 Vdc output model, zener clamp ±15 Vdc output model, zener clamp ±24 Vdc output model, zener clamp 6.2 ±15 ±18 ±30 Vdc Vdc Vdc Vdc Vdc Vdc over temperature protection shutdown recovery 110 short circuit protection continuous, auto recovery SAFETY AND COMPLIANCE parameter conditions/description min typ max units isolation voltage input to output, for 2 seconds 3,000 4,200 Vac Vdc isolation resistance input to output 1,000 MΩ isolation capacitance input to output; output to case 20 pF safety approvals certified to 62368: UL/EN/IEC conducted emissions EN 55032 & EN 50155 Class A (with external filter) radiated emissions EN 55032 & EN 50155 Class A (with external filter) ESD EN 61000-4-2 Level 3: Air ±8kV, Contact ±6kV Perf. Criteria A radiated immunity EN 61000-4-3 Level 3: 80~1000MHz, 20V/m Perf. Criteria A EFT/burst EN 61000-4-4 Level 3: On power input port, ±2kV, external input capacitor required (EN 50155); Level 4: On power input port, ±4kV, external input capacitor required (EN 55035) Perf. Criteria A surge EN 61000-4-5 Level 4: Line to earth, ±4kV, Line to line, ±2kV (EN 50155); Level 4: Line to earth, ±4kV, Line to line, ±2kV (EN 55035) Perf. Criteria A conducted immunity EN 61000-4-6 Level 3: 0.15~80MHz, 10V Perf. Criteria A magnetic immunity EN 61000-4-8 Level 1: 50Hz, 1A/m for EN 55035:2017 Perf. Criteria A voltage dips and interruption EN 50155 Class S3: 20ms interruptions Perf. Criteria A MTBF as per MIL-HDBK-217F, 25°C

24 Vdc output model

1,242 1,397 1,631 1,341 kHours kHours kHours kHours RoHS yes ENVIRONMENTAL parameter conditions/description min typ max units operating case temperature see derating curve -40 105 °C storage temperature -55 125 °C storage humidity non-condensing - 95 % Additional Resources: Product Page | 3D Model | PCB Footprint

cui.com date 05/19/2022 │ page 4 of 11CUI Inc │ SERIES: PRFE20W-D │ DESCRIPTION: DC-DC CONVERTER units: inch [mm] tolerances: inch: x.xx = ±0.02, x.xxx = ±0.010 mm: x.x = ±0.5, x.xx = ±0.25 pin diameter: 0.04 ±0.004 inch [1.0 ±0.1 mm] MECHANICAL parameter conditions/description min typ max units case material plastic, DAP, UL 94V-0 weight 28.5 g MECHANICAL DRAWING PIN Out PIN Single output Dual output Function Function 1 +Vin +Vin 2 -Vin -Vin 3 +Vo +Vo

4 Trim -Vo

6 Remote Remote

Additional Resources: Product Page | 3D Model | PCB Footprint

cui.com date 05/19/2022 │ page 5 of 11CUI Inc │ SERIES: PRFE20W-D │ DESCRIPTION: DC-DC CONVERTER DERATING CURVES EFFICIENCY CURVES Additional Resources: Product Page | 3D Model | PCB Footprint

cui.com date 05/19/2022 │ page 6 of 11CUI Inc │ SERIES: PRFE20W-D │ DESCRIPTION: DC-DC CONVERTER EFFICIENCY CURVES (CONTINUED) Additional Resources: Product Page | 3D Model | PCB Footprint

cui.com date 05/19/2022 │ page 7 of 11CUI Inc │ SERIES: PRFE20W-D │ DESCRIPTION: DC-DC CONVERTER EFFICIENCY CURVES (CONTINUED) Additional Resources: Product Page | 3D Model | PCB Footprint

cui.com date 05/19/2022 │ page 8 of 11CUI Inc │ SERIES: PRFE20W-D │ DESCRIPTION: DC-DC CONVERTER EFFICIENCY CURVES (CONTINUED) Additional Resources: Product Page | 3D Model | PCB Footprint

cui.com date 05/19/2022 │ page 9 of 11CUI Inc │ SERIES: PRFE20W-D │ DESCRIPTION: DC-DC CONVERTER APPLICATION NOTES Note: RTRIM: External resistor in kΩ VOUT, NOM: Nominal output voltage VOUT: Desired output voltage Figure 1 Additional Resources: Product Page | 3D Model | PCB Footprint

date 05/19/2022 │ page 11 of 11CUI Inc │ SERIES: PRFE20W-D │ DESCRIPTION: DC-DC CONVERTER 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 05/19/2022 The revision history provided is for informational purposes only and is believed to be accurate.

REVISION HISTORY

Additional Resources: Product Page | 3D Model | PCB Footprint