PQME1-S24-S15-S

Additional Resources: Product Page | 3D Model | PCB Footprint date 11/16/2022 page 1 of 6 SERIES: PQME1-S │ DESCRIPTION: DC-DC CONVERTER FEATURES • • • • • • • 1 W isolated output single regulated output 1.5k Vdc isolation short circuit protection wide operating temperature range -40~85°C efficiency up to 75% designed to meet EN/BS EN 62368-1 MODEL input voltage output voltage output current output power ripple & noise1 efficiency2 typ (Vdc) range (Vdc) (Vdc) min (mA) max (mA) max (W) max (mVp-p) typ (%) PQME1-S12-S5-S 12 11.4~12.6 5 20 200 1.0 100 73 PQME1-S12-S9-S 12 11.4~12.6 9 12 111 1.0 100 73 PQME1-S12-S12-S 12 11.4~12.6 12 9 83 1.0 100 73 PQME1-S12-S15-S 12 11.4~12.6 15 7 67 1.0 150 75 PQME1-S15-S5-S 15 14.25~15.75 5 20 200 1.0 100 73 PQME1-S15-S15-S 15 14.25~15.75 15 7 67 1.0 150 75 PQME1-S24-S3-S 24 22.8~25.2 3.3 25 250 0.83 100 71 PQME1-S24-S5-S 24 22.8~25.2 5 20 200 1.0 100 73 PQME1-S24-S9-S 24 22.8~25.2 9 12 111 1.0 100 73 PQME1-S24-S12-S 24 22.8~25.2 12 9 83 1.0 100 73 PQME1-S24-S15-S 24 22.8~25.2 15 7 67 1.0 100 73 Notes: 1. Measured at nominal input, 20 MHz bandwidth oscilloscope. 2. Measured at nominal input voltage, full load. 3. All specifications are measured at Ta=25°C, humidity < 75%, nominal input voltage, and rated output load unless otherwise specified. PART NUMBER KEY PQME1-S XX - S XX - S Base Number Input Voltage Output Voltage cui.com Mounting Style: SIP Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PQME1-S │ DESCRIPTION: DC-DC CONVERTER date 11/16/2022 │ page 2 of 6 INPUT parameter conditions/description input voltage 12 Vdc input models 15 Vdc output models 24 Vdc output models current 12 Vdc input models: 5, 9, 12 Vdc output models 15 Vdc output models 15 Vdc input models: 5 Vdc output models 15 Vdc output models 24 Vdc input models: 3.3 Vdc output models 5, 9, 12, 15 Vdc ouput models filter min typ max units 11.4 14.25 22.8 12 15 24 12.6 15.75 25.2 Vdc Vdc Vdc 121 118 mA mA 97 94 mA mA 65 63 mA mA max units 2,400 1,000 560 μF μF μF ±3 % ±0.25 % ±3 ±2 % % capacitance filter OUTPUT parameter conditions/description maximum capacitive load4 3.3, 5 Vdc output models 9 Vdc output models 12, 15 Vdc output models min typ voltage accuracy line regulation for Vin change of 1% load regulation from 10% to full load 3.3 Vdc output models all other models switching frequency 100% load, nominal input voltage temperature coefficient at full load Note: 260 kHz ±0.02 %/°C 4. Tested at input voltage range and full load. PROTECTIONS parameter conditions/description short circuit protection continuous, auto recovery min typ max units min typ max units SAFETY AND COMPLIANCE parameter conditions/description isolation voltage input to output for 1 min, < 1 mA 1,500 Vdc isolation resistance input to output at 500 Vdc 1,000 MΩ isolation capacitance input to output, 100 kHz / 0.1 V safety approvals designed to meet 62368-1: EN/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 ±6kV MTBF as per MIL-HDBK-217F, 25°C RoHS yes 20 3,500,000 cui.com pF hours Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PQME1-S │ DESCRIPTION: DC-DC CONVERTER date 11/16/2022 │ page 3 of 6 ENVIRONMENTAL parameter conditions/description min max units operating temperature see derating curves -40 85 °C -55 125 °C 5 95 % storage temperature storage humidity non-condensing case temperature rise at 25°C typ 30 DERATING CURVE EFFICIENCY CURVES cui.com °C Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PQME1-S │ DESCRIPTION: DC-DC CONVERTER date 11/16/2022 │ page 4 of 6 SOLDERABILITY parameter conditions/description soldering resistance tempereature min soldering spot is 1.5mm away from case for 10 seconds typ max units 300 °C max units MECHANICAL parameter conditions/description dimensions 19.65 x 6.00 x 10.16 [0.773 x 0.236 x 0.400 inch] min case material black flame-retardant and heat-resistant plastic (UL94V-0) weight typ mm 2.1 cooling method natural convection MECHANICAL DRAWING units: mm [inch] tolerance: ±0.25[±0.010] pin section tolerance: ±0.10[±0.004] PIN CONNECTIONS PIN Function 1 +Vin 2 GND 4 0V 6 +Vo cui.com g Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PQME1-S │ DESCRIPTION: DC-DC CONVERTER date 11/16/2022 │ page 5 of 6 APPLICATION CIRCUIT 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 startup problems may be caused if the capacitance is too large. Figure 1 Table 1 Vin (Vdc) Cin (μF/V) Vo (Vdc) Cout (μF/V) 12 2.2/25 3.3 10/16 15 2.2/25 5 10/16 24 1.0/50 9 2.2/16 -- -- 12 2.2/25 -- -- 15 1.0/25 EMC RECOMMENDED CIRCUIT Figure 2 Table 2 Recommended EMC filter values Emissions C1 4.7µF/50V C2 4.7µF/50V CY 270pF/2kV C3 refer to the Cout in Table 1 LDM 6.8µH cui.com Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PQME1-S │ DESCRIPTION: DC-DC CONVERTER date 11/16/2022 │ page 6 of 6 REVISION HISTORY rev. description date 1.0 initial release 03/08/2021 1.01 pin connections table updated 04/06/2021 1.02 CE removed 11/16/2022 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.