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PQMC1-D48-D5-S Datasheet(PDF) 2 Page - CUI INC |
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PQMC1-D48-D5-S Datasheet(HTML) 2 Page - CUI INC |
2 / 6 page cui.com CUI Inc │ SERIES: PQMC1-S │ DESCRIPTION: DC-DC CONVERTER date 03/20/2013 │ page 2 of 6 INPUT parameter conditions/description min typ max units operating input voltage 5 V input models 12 V input models 24 V input models 48 V input models 4.5 9 18 36 5 12 24 48 9 18 36 75 Vdc Vdc Vdc Vdc start-up voltage 5 V input models 12 V input models 24 V input models 48 V input models 3.5 4.5 11 24 4 8 16 33 4.5 9 18 36 Vdc Vdc Vdc Vdc surge voltage for maximum of 1 second 5 V input models 12 V input models 24 V input models 48 V input models -0.7 -0.7 -0.7 -0.7 12 25 50 100 Vdc Vdc Vdc Vdc filter capacitance filter OUTPUT parameter conditions/description min typ max units line regulation full load, input voltage from low to high ±0.2 ±0.5 % load regulation 5% to 100% load ±0.4 ±0.75 % voltage accuracy 5% to 100% load ±1 ±3 % no-load voltage accuracy ±1.5 ±5 % voltage balance dual output, balanced loads dual output, unbalanced loads ±0.3 ±0.5 ±5 % % switching frequency 100% load, nominal input voltage 200 KHz transient recovery time 25% load step change 0.5 2 ms transient response deviation 25% load step change ±2.5 ±5 % temperature coeffecient 100% load ±0.02 ±0.03 %/°C PROTECTIONS parameter conditions/description min typ max units short circuit protection continuous, automatic recovery over current protection 120 % SAFETY AND COMPLIANCE parameter conditions/description min typ max units isolation voltage for 1 minute at 1 mA max. 1,500 Vdc isolation resistance at 500 Vdc 1,000 MΩ conducted emissions CISPR22/EN55022, class B (external circuit required, see Figure 1-b) radiated emissions CISPR22/EN55022, class B (external circuit required, see Figure 1-b) ESD1 IEC/EN61000-4-2, class B, contact ± 4kV/ air ± 8kV radiated immunity IEC/EN61000-4-3, class A, 10V/m EFT/burst IEC/EN61000-4-4, class B, ± 2kV (external circuit required, see Figure 1-a) Notes: 1. 24V input models can only meet ESD contact ±2kV with external circuit 1-c hooked up. 24V input models can meet ESD contact ±4kV with external circuit 1-a, 1-b, and 1-c hooked up. PART NUMBER KEY PQMC1 - DXX - XXX -S Input Voltage Output Voltage Packaging Style Base Number S = single D = dual SIP Output |
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