Additional Resources: Product Page 3D Model PCB Footprint date 04/06/2021 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 -40~85C efficiency up to 75% EN 62368-1 2 input output output output ripple efficiency MODEL 1 voltage voltage current power & noise typ range min max max max typ (Vdc) (Vdc) (Vdc) (mA) (mA) (W) (mVp-p) (%) 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=25C, 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 Mounting Style: Output Voltage SIP cui.comAdditional Resources: Product Page 3D Model PCB Footprint CUI Inc SERIES: PQME1-S DESCRIPTION: DC-DC CONVERTER date 04/06/2021 page 2 of 6 INPUT parameter conditions/description min typ max units 12 Vdc input models 11.4 12 12.6 Vdc input voltage 15 Vdc output models 14.25 15 15.75 Vdc 24 Vdc output models 22.8 24 25.2 Vdc 12 Vdc input models: 5, 9, 12 Vdc output models 121 mA 15 Vdc output models 118 mA 15 Vdc input models: current 5 Vdc output models 97 mA 15 Vdc output models 94 mA 24 Vdc input models: 3.3 Vdc output models 65 mA 5, 9, 12, 15 Vdc ouput models 63 mA filter capacitance filter OUTPUT parameter conditions/description min typ max units 3.3, 5 Vdc output models 2,400 F 4 maximum capacitive load 9 Vdc output models 1,000 F 12, 15 Vdc output models 560 F voltage accuracy 3 % line regulation for Vin change of 1% 0.25 % from 10% to full load load regulation 3.3 Vdc output models 3 % all other models 2 % switching frequency 100% load, nominal input voltage 260 kHz temperature coefficient at full load 0.02 %/C Note: 4. Tested at input voltage range and full load. PROTECTIONS parameter conditions/description min typ max units short circuit protection continuous, auto recovery SAFETY AND COMPLIANCE parameter conditions/description min typ max units isolation voltage input to output for 1 min, < 1 mA 1,500 Vdc isolation resistance input to output at 500 Vdc 1,000 M isolation capacitance input to output, 100 kHz / 0.1 V 20 pF safety approvals certified to 62368-1: 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, 25C 3,500,000 hours RoHS yes cui.com