PQAE50-D24-S5-T

Additional Resources: Product Page | 3D Model date 03/01/2023 page 1 of 10 SERIES: PQAE50 │ DESCRIPTION: DC-DC CONVERTER FEATURES • • • • • • • • • • up to 50 W isolated output 2:1 input range (18~36 Vdc, 36~75 Vdc) single, regulated output 1,500 Vdc isolation short circuit, over current, and over voltage protection input under voltage protection remote on/off wide operating temperature range -40~105°C efficiency up to 92% EN/BS EN 62368 certified MODEL input voltage output voltage output current output power ripple and noise2 efficiency3 typ (Vdc) range1 (Vdc) (Vdc) min (A) max (A) max (W) max (mVp-p) typ (%) PQAE50-D24-S34 24 18~36 3.3 0.5 10.0 33 200 91 PQAE50-D24-S5 24 18~36 5 0.5 10.0 50 200 91 PQAE50-D24-S124 24 18~36 12 0.208 4.167 50 250 91 4 PQAE50-D24-S15 24 18~36 15 0.167 3.333 50 250 91 PQAE50-D24-S244 24 18~36 24 0.104 2.083 50 300 91 PQAE50-D48-S3 48 36~75 3.3 0 10.0 33 200 91 PQAE50-D48-S5 48 36~75 5 0 10.0 50 200 91 PQAE50-D48-S12 48 36~75 12 0 4.167 50 250 92 PQAE50-D48-S15 48 36~75 15 0 3.333 50 250 92 PQAE50-D48-S24 48 36~75 24 0 2.083 50 350 92 4 Notes: 1. 2. 3. 4. Minimum input voltage is 1V greater for DIN rail and chassis mount models. Ripple and noise are measured at 20 MHz BW by "parallel cable" method with 1 μF ceramic and 10 μF electrolytic capacitors on the output. Measured at nominal input voltage and full load. Model is not CE & UKCA certified. PART NUMBER KEY PQAE50 - DXX - SXX - XXX X Base Number Input Voltage Output Voltage cui.com Mounting style: D = DIP T = CHASSIS DIN = DIN-RAIL U = U-frame Heatsink: "blank" no heatsink H = with heatsink Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: PQAE50 │ DESCRIPTION: DC-DC CONVERTER date 03/01/2023 │ page 2 of 10 INPUT parameter conditions/description input voltage 24 Vdc input models 48 Vdc input models 24 Vdc input models current (full load/no load) 48 Vdc input models min typ max units 18 36 24 48 40 80 Vdc Vdc 3.3 Vdc output model 5 Vdc output model 12 Vdc output model 15 Vdc output model 24 Vdc output model 1511/2 2289/3 2289/5 2289/11 2289/4 1545/2341/2341/2341/2341/- mA mA mA mA mA 3.3 Vdc output model 5 Vdc output model 12 Vdc output model 15 Vdc output model 24 Vdc output model 756/1 1145/2 1133/4 1133/4 1133/3 773/1171/1158/1158/1158/- mA mA mA mA mA 18 36 Vdc Vdc start-up voltage 24 Vdc input models 48 Vdc input models under voltage protection 24 Vdc input models 48 Vdc input models surge voltage for maximum of 1 second 24 Vdc input models 48 Vdc input models start-up time nominal input, constant load 11 26 13 30 -0.7 -0.7 Vdc Vdc 50 80 Vdc Vdc 10 120 ms 6 2 12 12 mA mA typ max units models ON (CTRL open or connect high level, 3~12 Vdc) models OFF (CTRL connect GND or low level, 0~1.2 Vdc) CTRL1 input current (models OFF) 24 Vdc input models 48 Vdc input models filter Note pi filter 1. CTRL pin voltage is referenced to GND. OUTPUT parameter conditions/description min line regulation full load, input voltage from low to high ±0.2 ±0.5 % load regulation 5% to 100% load ±0.5 ±1 % voltage accuracy 5% to 100% load ±1 ±3 switching frequency PWM mode 300 transient recovery time 25% load step change 250 500 μs transient response deviation 25% load step change 3.3 & 5 Vdc output models other output models ±3 ±3 ±8 ±5 % % temperature coefficient 100% load ±0.03 %/°C trim % kHz ±10 % PROTECTIONS parameter conditions/description over voltage protection over current protection short circuit protection continuous, auto recovery, hiccup cui.com min typ max units 110 140 160 % 110 140 200 % Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: PQAE50 │ DESCRIPTION: DC-DC CONVERTER date 03/01/2023 │ page 3 of 10 SAFETY AND COMPLIANCE parameter conditions/description isolation voltage input to output at 1 mA for 1 minute input or output to housing at 1 mA for 1 minute min typ max isolation resistance input to output at 500 Vdc isolation capacitance input to output at 100 kHz, 0.1 Vdc safety approvals certified to 62368: EN, IEC, BS EN conducted emissions CISPR32/EN55032 CLASS B (see Fig.2 for recommended circuit) radiated emissions CISPR32/EN55032 CLASS B (see Fig.2 for recommended circuit) ESD IEC/EN61000-4-2 Contact ±4KV (for 18~36 Vdc) ±6KV (for 36~75 Vdc) perf. Criteria B radiated immunity IEC/EN61000-4-3 10V/m perf. Criteria A EFT/burst IEC/EN61000-4-4 100KHz ±2KV (see Fig.2 for recommended circuit) perf. Criteria B surge IEC/EN61000-4-5 line to line ±2KV (see Fig.2 for recommended circuit) perf. Criteria B conducted immunity IEC/EN61000-4-6 10 Vr.m.s perf. Criteria A MTBF as per MIL-HDBK-217F @ 25°C RoHS yes units 1,500 1,000 Vdc Vdc 100 MΩ 2,200 pF 1,000,000 hours ENVIRONMENTAL parameter conditions/description min operating temperature see derating curve storage temperature storage humidity non-condensing vibration 10 ~ 150Hz, 5G, 0.75mm. along X, Y and Z typ max units -40 105 °C -55 125 °C 5 95 % 5 G max units MECHANICAL parameter conditions/description dimensions without heatsink: horizontal package 50.80 × 25.40 × 11.80 chassis mount 76.00 × 31.50 × 21.20 DIN-Rail mounting 76.00 × 31.50 × 25.80 U-frame mounting 55.00 x 52.30 x 19.00 with heatsink: horizontal package 51.40 × 26.20 × 16.50 chassis mount 76.00 × 31.50 × 25.30 DIN-Rail mounting 76.00 × 31.50 × 29.90 case material aluminum alloy weight without heatsink: horizontal package chassis mounting DIN-Rail mounting U-frame mounting with heatsink: horizontal package chassis mounting DIN-Rail mounting min cui.com typ mm mm mm mm mm mm mm 42 65 85 70 g g g g 50 73 93 g g g Additional Resources: Product Page CUI Inc │ SERIES: PQAE50 │ DESCRIPTION: DC-DC CONVERTER units: mm[inch] pin diameter tolerance: ±0.10[±0.004] general tolerance: ±0.50[±0.020] PIN CONNECTIONS Function 1 CTRL 2 GND 3 Vin 4 +Vo 5 0V 6 Trim CHASSIS MOUNT units: mm[inch] wire range: 24-12 AWG tightening torque: Max 0.4 N·m general tolerance: ±1.00[±0.039] PIN OUT PIN Function 1 CTRL 2 GND 3 Vin 4 +Vo 5 0V 6 Trim DIN-RAIL MOUNT units: mm[inch] mounting rail: TS35 wire range: 24-12 AWG tightening torque: Max 0.4 N·m general tolerance: ±1.00[±0.039] PIN OUT PIN Function 1 CTRL 2 GND 3 Vin 4 +Vo 5 0V 6 Trim 3D Model date 03/01/2023 │ page 4 of 10 MECHANICAL DRAWING PIN | cui.com Additional Resources: Product Page CUI Inc │ SERIES: PQAE50 │ DESCRIPTION: DC-DC CONVERTER U-FRAME units: mm[inch] wire range: 24-12 AWG tightening torque: Max 0.4 N∙m general tolerance: ±1.00[±0.039] PIN CONNECTIONS Function 1 GND 2 Vin 3 CTRL 4 Case 5 NC 6 +Vo 7 0V 8 Trim WITH HEATSINK units: mm[inch] pin diameter tolerance: ±0.10[±0.004] general tolerance: ±0.50[±0.020] PIN CONNECTIONS PIN Function 1 CTRL 2 GND 3 Vin 4 +Vo 5 0V 6 Trim 3D Model date 03/01/2023 │ page 5 of 10 MECHANICAL DRAWING (CONTINUED) PIN | cui.com Additional Resources: Product Page CUI Inc │ SERIES: PQA50-T │ DESCRIPTION: DC-DC CONVERTER CHASSIS MOUNT WITH HEATSINK units: mm[inch] wire range: 24-12 AWG tightening torque: Max 0.4 N·m general tolerance: ±1.00[±0.039] PIN OUT Function 1 CTRL 2 GND 3 Vin 4 +Vo 5 0V 6 Trim DIN-RAIL MOUNT WITH HEATSINK units: mm[inch] mounting rail: TS35 wire range: 24-12 AWG tightening torque: Max 0.4 N·m general tolerance: ±1.00[±0.039] PIN OUT PIN Function 1 CTRL 2 GND 3 Vin 4 +Vo 5 0V 6 Trim 3D Model date 03/01/2023 │ page 6 of 10 MECHANICAL DRAWING (CONTINUED) PIN | cui.com Additional Resources: Product Page CUI Inc │ SERIES: PQAE50 │ DESCRIPTION: DC-DC CONVERTER | 3D Model date 03/01/2023 │ page 7 of 10 DERATING CURVES cui.com Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: PQAE50 │ DESCRIPTION: DC-DC CONVERTER date 03/01/2023 │ page 8 of 10 APPLICATION DESIGN REFERENCE If you want to further reduce the input and output ripple, a filter capacitor may be connected to the input and output terminals (Figure 1) provided that the capacitance is less than the maximum capacitive load of the model, otherwise start-up problems may be caused if the capacitance is too large. Figure 1 Table 1 Vin (Vdc) Vin DC-DC Cin Cout Vout (Vdc) Load 24/48 Vin Fuse Vin DC-DC Cin 470µF/10V 5 470µF/10V 100µF Vin C0 C1 C2 100µF/25V 24 47µF/50V Load 2 CY2 1 EMC RECOMMENDED CIRCUIT +Vo DC-DC GND Load C3 0V Figure 2 Fuse Vin C0 1 CY1 LCM 2 Vin C1 +Vo DC-DC C2 GND C3 0V CY2 Table 2 MODEL Vin: 24V Vin: 48V FUSE T/4A/250Vac T/2A/250Vac C0 680µF/50V 330µF/100V LCM 2.2mH 2.2mH C1 330µF/50V 330µF/100V C2 4.7µF/50V 2.2µF/100V CY1, CY2 Y1 Safety capacitor 2.2nF/250Vac Y1 Safety capacitor 3.3nF/250Vac C3 refer to Cout in Table 1 refer to Cout in Table 1 cui.com 100µF/25V 15 CY1 LCM Cout (µF) 3.3 12 Cout Cin (µF) Load Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: PQAE50 │ DESCRIPTION: DC-DC CONVERTER date 03/01/2023 │ page 9 of 10 APPLICATION DESIGN REFERENCE (CONTINUED) TRIM FUNCTION FOR OUTPUT VOLTAGE ADJUSTMENT (OPEN IF UNUSED) Figure 3 Note: Trim resistor connection (dashed line shows internal resistor network). Table 3 Vout adjustable value RT R1 R2 R3 Vref (V) (KΩ) (KΩ) (KΩ) (KΩ) (V) PQAE50-D24-S3 Up: 3.63 Down: 2.97 15.0 18.7 4.83 4.83 2.87 2.87 4.7 4.7 1.24 1.24 PQAE50-D24-S5 Up: 5.5 Down: 4.5 13.3 5.4 2.97 2.97 2.87 2.87 4.7 4.7 2.5 2.5 PQAE50-D24-S12 Up: 13.2 Down: 10.8 7.6 60.7 10.90 10.90 2.87 2.87 15 15 2.5 2.5 PQAE50-D24-S15 Up: 16.5 Down: 13.5 8.9 90.2 14.35 14.35 2.87 2.87 15 15 2.5 2.5 PQAE50-D24-S24 Up: 26.4 Down: 21.6 21.6 185.9 24.77 24.77 2.87 2.87 5.1 5.1 2.5 2.5 PQAE50-D48-S3 Up: 3.63 Down: 2.97 10 13.5 4.83 4.83 2.87 2.87 10 10 1.24 1.24 PQAE50-D48-S5 Up: 5.5 Down: 4.5 4.3 1.5 2.87 2.87 2.87 2.87 10 10 2.5 2.5 PQAE50-D48-S12 Up: 13.2 Down: 10.8 7.6 60.7 10.90 10.90 2.87 2.87 15 15 2.5 2.5 PQAE50-D48-S15 Up: 16.5 Down: 13.5 8.9 90.2 14.35 14.35 2.87 2.87 15 15 2.5 2.5 PQAE50-D48-S24 Up: 26.4 Down: 21.6 21.6 185.9 48.77 48.77 2.87 2.87 5.1 5.1 2.5 2.5 Model number 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 VOUT: Nominal output voltage cui.com Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: PQAE50 │ DESCRIPTION: DC-DC CONVERTER date 03/01/2023 │ page 10 of 10 REVISION HISTORY rev. description date 1.0 initial release 11/16/2020 1.01 part number key updated 12/14/2020 1.02 mechanical drawings updated 01/12/2021 1.03 datasheet updated 07/29/2021 1.04 updated notes in model table 10/01/2021 1.05 application design reference section updated 02/24/2022 1.06 protections updated, application design reference section updated 07/22/2022 1.07 U-frame option added, CE certification updated for 24V models 10/24/2022 1.08 PN key updated 03/01/2023 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.