PYBE20-Q48-S12-T CUI Inc

Additional Resources: Product Page 3D Model date 08/23/2021 page 1 of 9 SERIES: PYBE20 DESCRIPTION: DC-DC CONVERTER FEATURES up to 20 W isolated output industry standard pin-out 4:1 input range (9~36 Vdc, 18~75 Vdc) single/dual regulated outputs 1500 Vdc isolation continuous short circuit protection efficiency up to 90% operating temperature range (-40~+85C) 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) (%) PYBE20-Q24-S3 24 9~36 3.3 0 5000 16.5 100 86 PYBE20-Q24-S5 24 9~36 5 0 4000 20 100 88 PYBE20-Q24-S9 24 9~36 9 0 2222 20 100 89 PYBE20-Q24-S12 24 9~36 12 0 1667 20 100 89 PYBE20-Q24-S15 24 9~36 15 0 1333 20 100 90 PYBE20-Q24-S24 24 9~36 24 0 834 20 100 90 PYBE20-Q24-D5 24 9~36 5 0 2000 20 100 86 PYBE20-Q24-D9 24 9~36 9 0 1111 20 100 88 PYBE20-Q24-D12 24 9~36 12 0 834 20 100 88 PYBE20-Q24-D15 24 9~36 15 0 667 20 100 88 PYBE20-Q48-S3 48 18~75 3.3 0 5000 16.5 100 86 PYBE20-Q48-S5 48 18~75 5 0 4000 20 100 86 PYBE20-Q48-S9 48 18~75 9 0 2222 20 100 89 PYBE20-Q48-S12 48 18~75 12 0 1667 20 100 87 PYBE20-Q48-S15 48 18~75 15 0 1333 20 100 90 PYBE20-Q48-S24 48 18~75 24 0 834 20 100 88 PYBE20-Q48-D5 48 18~75 5 0 2000 20 100 86 PYBE20-Q48-D12 48 18~75 12 0 834 20 100 88 PYBE20-Q48-D15 48 18~75 15 0 667 20 100 89 Notes: 1. From 5~100% load, nominal input, 20 MHz bandwidth oscilloscope, with 10 F tantalum and 1 F ceramic capacitors on the output. From 0~5% load, ripple and noise is <5% Vo. 2. Measured at nominal input voltage, full load. The typical efficiencies for the chassis mount and DIN-rail mount versions are ~2% less than the board mount versions due to the input reverse polarity protection. 3. All specifications are measured at Ta=25C, humidity < 75%, nominal input voltage, and rated output load unless otherwise specified. cui.comAdditional Resources: Product Page 3D Model CUI Inc SERIES: PYBE20 DESCRIPTION: DC-DC CONVERTER date 08/23/2021 page 2 of 9 PART NUMBER KEY PYBE20 - QXX - X XX - X Mounting Style: Base Number Output Voltage blank = board mount Input Voltage Output: T = chassis mount S = single DIN = DIN-rail mount D = dual INPUT parameter conditions/description min typ max units 24 Vdc input models 9 24 36 Vdc operating input voltage 48 Vdc input models 18 48 75 Vdc 24 Vdc input models 9 Vdc start-up voltage 48 Vdc input models 18 Vdc for maximum of 1 second surge voltage 24 Vdc input models -0.7 50 Vdc 48 Vdc input models -0.7 100 Vdc 24 Vdc input models 5.5 6.5 Vdc under voltage shutdown 48 Vdc input models 12 15.5 Vdc 3.3 Vdc output models 818 mA 24 Vdc input models 5 Vdc output models 993 mA all other models 969 MA current 3.3 Vdc output models 409 mA 48 Vdc input models 5 Vdc output models 497 mA all other models 485 mA turn on (3.5~12 Vdc or open circuit) 4 remote on/off (CTRL) turn off (<1.2 Vdc) input current when switched off 4 7 mA filter Pi filter input reverse polarity protection only present on chassis mount and DIN-rail mount models no load power consumption 0.15 W Notes: 4. The voltage of the CTRL pin is referenced to input GND pin. OUTPUT parameter conditions/description min typ max units 3.3, 5 Vdc output models 10,000 F 9 Vdc output models 4,700 F 12 Vdc output models 1,600 F 24 Vdc output models 500 F 5 maximum capacitive load 5 Vdc output models 4,800 F 15, 9 Vdc output models 1,000 F 12 Vdc output models 800 F 15 Vdc output models 625 F 6 voltage accuracy 0% to full load 1 3 % from low line to high line, full load line regulation positive outputs 0.2 0.5 % negative outputs 0.5 1 % from 5% to full load 7 load regulation positive outputs 0.5 1 % negative outputs 0.5 1.5 % Note: 5. Tested at input voltage range and full load. 6. At 0~5% load, the max output voltage accuracy for the 5 & 9 Vdc output models is 5%. 7. At 0~100% load, the max load regulation is 5%. cui.com