PQMCE1-S5-S9-S

Additional Resources: Product Page | 3D Model | PCB Footprint date 11/16/2022 page 1 of 6 SERIES: PQMCE1-S │ DESCRIPTION: DC-DC CONVERTER FEATURES • • • • • • • • 1W isolated output 1500 Vdc isolation compact SIP package continuous short circut protection no-load input current as low as 5mA wide temperature range: -40°C to +85°C high efficiency up to 73% UL 62368 approval MODEL input voltage output voltage output current output power ripple and noise efficiency typ (Vdc) (Vdc) max (mA) max (W) max (mVp-p) typ (%) PQMCE1-S5-S3-S 5 3.3 250 .83 75 67 PQMCE1-S5-S5-S 5 5 200 1 75 70 PQMCE1-S5-S9-S 5 9 110 1 75 71 PQMCE1-S5-S12-S 5 12 84 1 75 72 PQMCE1-S5-S15-S 5 15 67 1 75 73 PQMCE1-S5-S24-S 5 24 41 1 100 73 PART NUMBER KEY PQMCE1 - S5 - XX - S Input Voltage Base Number cui.com Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PQMCE1-S │ DESCRIPTION: DC-DC CONVERTER date 11/16/2022 │ page 2 of 6 INPUT parameter conditions/description input voltage filter capacitance filter current (full load / no-load) 3.3 Vdc / 5 Vdc output 9 Vdc / 12 Vdc output 15 Vdc / 24 Vdc output min typ max units 4.75 5 5.25 Vdc 286/5 282/12 274/18 303/10 299/20 290/30 mA mA mA OUTPUT parameter conditions/description max units output capacitance 3.3 Vdc output models 5 Vdc output models 9 Vdc output models 12 Vdc output models 15 Vdc output models 24 Vdc output models min typ 2400 2400 1000 560 560 100 μF μF μF μF μF μF line regulation input voltage change: ±1% ±0.25 % load regulation 3.3 Vdc output, 10%~100% load others, 10%~100% load ±3 ±2 % % switching frequency 100% load, nominal input voltage temperature coefficient 100% load 270 kHz ±0.02 %/°C PROTECTIONS parameter conditions/description short circuit protection continuous, self-recovery min cui.com typ max units Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PQMCE1-S │ DESCRIPTION: DC-DC CONVERTER date 11/16/2022 │ page 3 of 6 SAFETY AND COMPLIANCE parameter conditions/description min isolation voltage input to output electric strength test for 1 minute with a leakage current of 1mA max 1500 Vdc isolation resistance input to output resistance at 500 Vdc 1000 MΩ isolation capacitance input to output capacitance at 100 KHz / 0.1 V safety approvals certified to 62368: UL designed to meet 62368: EN, BS EN EMI /EMC CISPR32/EN55032 Class B (see recommended circuit) ESD IEC/EN61000-4-2 RoHS yes MTBF as per MIL-HDBK-217F @ 25°C 3500 parameter conditions/description min max units operating temperature derating when operating temperature up to 71°C -40 85 °C -55 125 °C 95 % Air ±8kV, Contact ±4kV typ max 20 units pF perf. Criteria B k Hours ENVIRONMENTAL storage temperature humidity non-condensing shock/vibration 10-150Hz, 5G, 30 Min. along X, Y and Z cui.com typ Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PQMCE1-S │ DESCRIPTION: DC-DC CONVERTER date 11/16/2022 │ page 4 of 6 MECHANICAL parameter conditions/description dimensions 19.65 x 6.00 x 10.16 min case material black plastic; flame-retardant and heat-resistant (UL94 V-0) 2.1 MECHANICAL DRAWING units: mm [inches] tolerance: ± 0.25 [±0.010] pin section tolerances: ± 0.10 [±0.004] PIN-OUT FUNCTION 1 Vin 2 GND 4 0V 6 +Vo max units mm weight PIN typ DERATING CURVE Figure 1 cui.com g Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PQMCE1-S │ DESCRIPTION: DC-DC CONVERTER date 11/16/2022 │ page 5 of 6 APPLICATION CIRCUIT Input and/or output ripple can be further reduced, by connecting a filter capacitor from the input and/or output terminals to ground as shown in Fig.2. Choosing suitable filter capacitor values is very important for a smooth operation of the modules, particularly to avoid start-up problems caused by capacitor values that are too high. For recommended input and output capacitor values refer to Table 1. Figure 2 Table 1 Recommended Input & Output Capacitor Values Vin (Vdc) Cin (µF) Vo (Vdc) Cout (µF) 5 4.7 3.3/5 10 -- -- 9/12 2.2 -- -- 15 1 EMC RECOMMENDED CIRCUITS Figure 3 Table 2 Recommended EMC Filter Values Model C1 C2 CY C3 LDM PQMCE1-S5-S3-S 4.7µF /25V 4.7µF /25V -- see Cout in table 1 6.8µH PQMCE1-S5-S5-S 4.7µF /25V 4.7µF /25V -- see Cout in table 1 6.8µH PQMCE1-S5-S9-S 4.7µF /25V 4.7µF /25V -- see Cout in table 1 6.8µH PQMCE1-S5-S12-S 4.7µF /25V 4.7µF /25V 1nF/4KVdc see Cout in table 1 6.8µH PQMCE1-S5-S15-S 4.7µF /25V 4.7µF /25V 1nF/4KVdc see Cout in table 1 6.8µH PQMCE1-S5-S24-S 4.7µF /25V 4.7µF /25V 1nF/4KVdc see Cout in table 1 6.8µH cui.com Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PQMCE1-S │ DESCRIPTION: DC-DC CONVERTER date 11/16/2022 │ page 6 of 6 REVISION HISTORY rev. description date 1.0 initial release 03/09/2020 1.01 datasheet update 12/14/2020 1.03 derating curve and circuit figures updated 06/30/2021 CE certification removed 11/16/2022 1.04 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.