PRQE50W-E12-S12-D

Additional Resources: Product Page | 3D Model | PCB Footprint date 05/30/2023 page 1 of 8 SERIES: PRQE50W-D │ DESCRIPTION: DC-DC CONVERTER FEATURES • • • • • • • • • • 50 W isolated output ¼-Brick package with industry standard pin-out ultra-wide input voltage range, 9~75 V single regulated output output short circuit, over current, over voltage, & over temperature protection 3000 Vdc isolation meets UL/EN/IEC 62368-1 designed to meet EN 61373 and EN 45545-2 meets EN 50155 with external components 5000 meter operating altitude MODEL input voltage output voltage output current output power ripple & noise1 efficiency2 max (W) max (mVp-p) typ (%) Vo1/Vo2 typ (Vdc) range (Vdc) (Vdc) max (A) PRQE50W-E12-S12-D 36 9~75 12 4.17 50 150 90 PRQE50W-E12-S15-D 36 9~75 15 3.33 50 150 90 PRQE50W-E12-S24-D 36 9~75 24 2.08 50 240 90 PRQE50W-E12-S28-D 36 9~75 28 1.79 50 240 90 PRQE50W-E12-S48-D 36 9~75 48 1.05 50 480 90 Notes: 1. Peak to peak, 5Hz to 20MHz bandwidth, full load, 22µF aluminum solid capacitor and 1µF ceramic capacitor. 2. 36Vdc input voltage. PART NUMBER KEY PRQE50W - E12 - SXX X - D Base Number Input Voltage Output voltage cui.com REM On/Off Control: "blank" = positive logic N = negative logic Mounting Style: D = DIP Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PRQE50W-D │ DESCRIPTION: DC-DC CONVERTER date 05/30/2023 │ page 2 of 8 INPUT parameter conditions/description min input voltage typ 9 surge voltage for maximum of 0.1 second current at 9 Vdc input voltage, full load Vdc 100 Vdc A 0.1 A2s Pi filter positive logic remote on/off3 negative logic Notes: units 75 6.7 inrush current filter max models ON (>4.0 Vdc or on/off pin open circuit) models OFF (on/off pin 0~1.0 Vdc) models ON (on/off pin 0~1.0 Vdc) models OFF (>4.0 Vdc or on/off pin open circuit) 3. - Voltages referenced to -Vin pin. OUTPUT parameter conditions/description max units maximum capacitive load 12 15 24 48 output model output model & 28 Vdc output models output model 8,000 6,800 2,350 700 μF μF μF μF voltage accuracy at 36 Vdc input volage, 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 ±0.2 % switching frequency PWM mode transient recovery time 75% ~ 100%, nominal input voltage transient response deviation 75% ~ 100%, nominal input voltage temperature coefficient 40°C ~ 105°C adjustability output power ≤ max. rated power remote sense output power ≤ max. rated power, nominal output voltage Vdc Vdc Vdc Vdc min typ 200 cui.com kHz 250 -20 μs ±5 % ±0.02 %/°C 15 % 15 % Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PRQE50W-D │ DESCRIPTION: DC-DC CONVERTER date 05/30/2023 │ page 3 of 8 PROTECTIONS parameter conditions/description min over current protection auto recovery, hiccup 110 over temperature protection temperature measured at center of base plate shutdown recovery short circuit protection continuous, auto recovery typ max units 210 % 110 100 °C °C SAFETY AND COMPLIANCE parameter isolation voltage conditions/description min typ max units input to output, for 1 minute 3,000 4,200 Vac Vdc input to case, for 1 minute 2,100 3,000 Vac Vdc output to case, for 1 minute 1,500 2,100 Vac Vdc isolation resistance input to output isolation capacitance input to output; output to case 100 MΩ safety approvals certified to 62368: UL/EN/IEC concucted 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 Perf. Criteria A surge EN 61000-4-5 Level 4: Line to earth, ±4kV, Line to line, ±2kV 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 EN55035:2017 Perf. Criteria A voltage dips and interruption EN 50155 Class S3: 20ms interruptions Perf. Criteria A MTBF as per MIL-HDBK-217F, 25°C 12 Vdc output model 15 Vdc output model 24 Vdc output model 28 Vdc output model 48 Vdc output model RoHS yes 1,000 pF 718 803 811 800 807 kHours kHours kHours kHours kHours ENVIRONMENTAL parameter conditions/description min max units ambient operating temperature see derating curve -40 105 °C -55 125 °C 105 °C 95 % storage temperature case temperature measured at center of baseplate storage humidity non-condensing - cui.com typ Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PRQE50W-D │ DESCRIPTION: DC-DC CONVERTER date 05/30/2023 │ page 4 of 8 MECHANICAL parameter conditions/description dimensions 2.28 × 1.45 × 0.50 [57.9 x 36.8 x 12.7 mm] min case material plastic, DAP, UL 94V-0 weight typ max units inch 66 g MECHANICAL DRAWING units: inch [mm] tolerances: inch: x.xx = ±0.02, x.xxx = ±0.010 mm: x.x = ±0.5, x.xx = ±0.25 PIN Out PIN cui.com Function 1 +Vin 2 ON/OFF 3 -Vin 4 -Vo 5 -Sense 6 Trim 7 +Sense 8 +Vo Additional Resources: Product Page | CUI Inc │ SERIES: PRQE50W-D │ DESCRIPTION: DC-DC CONVERTER 3D Model | PCB Footprint date 05/30/2023 │ page 5 of 8 DERATING CURVES EFFICIENCY CURVES cui.com Additional Resources: Product Page | CUI Inc │ SERIES: PRQE50W-D │ DESCRIPTION: DC-DC CONVERTER 3D Model | PCB Footprint date 05/30/2023 │ page 6 of 8 EFFICIENCY CURVES (CONTINUED) cui.com Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PRQE50W-D │ DESCRIPTION: DC-DC CONVERTER date 05/30/2023 │ page 7 of 8 APPLICATION NOTES Figure 3 Table 3 VOUT R1 R2 R3 RTRIM VREF (Vdc) (kΩ) (kΩ) (kΩ) (kΩ) (V) 12 8.2 2.4 0.91 3.9 2.5 15 11.0 2.4 1.0 3.0 2.5 24 19.1 2.32 0.845 3.9 2.5 28 22.6 2.32 1.05 3.9 2.5 48 35.7 2.0 0.698 3.9 2.5 Note: Value for RTOP, RBOTTOM, RO, and VREF refer to Table 3 (fixed internal values). RTRIM: Trim resistance a: User-defined parameter, no actual meanings VNOM: Nominal output voltage VOUT: Target output voltage cui.com Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PRQE50W-D │ DESCRIPTION: DC-DC CONVERTER date 05/30/2023 │ page 8 of 8 REVISION HISTORY rev. description date 1.0 initial release 05/10/2022 1.01 output voltage trimming updated 05/30/2023 The revision history provided is for informational purposes only and is believed to be accurate. Headquarters 20050 SW 112th Ave. Tualatin, OR 97062 800.275.4899 Fax 503.612.2383 cui.com techsupport@cui.com 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.