For more information, please visit the product page. date 01/24/2019 page 1 of 11 SERIES: PYBE30 DESCRIPTION: DC-DC CONVERTER FEATURES * * * * * * * * * up to 30 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) UL 60950-1 approval on select models 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 (%) PYBE30-Q24-S33 24 9~36 3.3 0 6000 19.8 100 85 3 PYBE30-Q24-S5 24 9~36 5 0 6000 30 100 86 PYBE30-Q24-S93 24 9~36 9 0 3333 30 100 88 3 PYBE30-Q24-S12 24 9~36 12 0 2500 30 100 90 PYBE30-Q24-S153 24 9~36 15 0 2000 30 100 90 PYBE30-Q24-S24 24 9~36 24 0 1250 30 100 90 PYBE30-Q24-D5 24 9~36 5 0 3000 30 150 86 PYBE30-Q24-D12 24 9~36 12 0 1250 30 150 89 PYBE30-Q24-D15 24 9~36 15 0 1000 30 150 89 PYBE30-Q24-D24 24 9~36 24 0 625 30 150 89 PYBE30-Q48-S33 48 18~75 3.3 0 6000 19.8 100 86 PYBE30-Q48-S5 48 18~75 5 0 6000 30 100 87 PYBE30-Q48-S123 48 18~75 12 0 2500 30 100 88 3 PYBE30-Q48-S15 48 18~75 15 0 2000 30 100 89 PYBE30-Q48-S243 48 18~75 24 0 1250 30 100 87 PYBE30-Q48-D5 48 18~75 5 0 3000 30 150 86 PYBE30-Q48-D12 48 18~75 12 0 1250 30 150 88 PYBE30-Q48-D15 48 18~75 15 0 1000 30 150 88 3 3 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. UL approved. 4. All specifications are measured at Ta=25C, humidity < 75%, nominal input voltage, and rated output load unless otherwise specified. cui.com For more information, please visit the product page. CUI Inc SERIES: PYBE30 DESCRIPTION: DC-DC CONVERTER date 01/24/2019 page 2 of 11 PART NUMBER KEY PYBE30 - QXX - X XX - X Base Number Input Voltage Output: S = single D = dual Output Voltage Mounting Style: "blank" = board mount T = chassis mount DIN = DIN-rail mount INPUT parameter conditions/description operating input voltage5 24 Vdc input models 48 Vdc input models min typ max units 9 18 24 48 36 75 Vdc Vdc start-up voltage5 24 Vdc input models 48 Vdc input models 9 18 Vdc Vdc surge voltage for maximum of 1 second 24 Vdc input models 48 Vdc input models -0.7 -0.7 50 100 Vdc Vdc under voltage shutdown 24 Vdc input models 48 Vdc input models 5.5 12.0 6.5 15.5 Vdc Vdc 24 Vdc input models 3.3 Vdc output models 5 Vdc output models all other models 993 1453 1488 mA mA MA 48 Vdc input models 3.3 Vdc output models 5 Vdc output models all other models 485 726 744 mA mA mA 8 mA current remote on/off (CTRL)6 turn on (3.5~12 Vdc or open circuit) turn off (<1.2 Vdc) input current when switched off filter Pi filter 5 input reverse polarity protection only present on chassis mount and DIN-rail mount models no load power consumption Notes: 0.14 W 5. The minimum input voltage and start-up voltage for the chassis mount and DIN-rail mount versions are 1 Vdc higher than the board mount versions. 6. The voltage of the CTRL pin is referenced to input GND pin. OUTPUT parameter conditions/description maximum capacitive load7 3.3, 5 Vdc output models 9 Vdc output models 12 Vdc output models 15 Vdc output models 5 Vdc output models 12 Vdc output models 24, 15 Vdc output models 24 Vdc output models voltage accuracy8 0% to 5% load 5% to full load line regulation load regulation9 Note: min max units 10,000 4,700 2,700 1,680 2,000 1,250 680 470 F F F F F F F F 1 1 5 3 % % from low line to high line, full load positive outputs negative outputs 0.2 0.5 0.5 1 % % from 5% to full load positive outputs negative outputs 0.5 0.5 1 1.5 % % 7. Tested at input voltage range and full load. 8. At 0~5% load, the max output voltage accuracy for the 5 & 9 Vdc output models is 5%. 9. At 0~100% load, the max load regulation is 5%. cui.com typ For more information, please visit the product page. CUI Inc SERIES: PYBE30 DESCRIPTION: DC-DC CONVERTER date 01/24/2019 page 3 of 11 OUTPUT (CONTINUED) parameter conditions/description cross regulation dual output models: main output 50% load secondary output from 10~100% load start-up time nominal input, constant resistive load 10 ms adjustability10 see application notes 10 % switching frequency PWM mode 300 transient recovery time 25% load step change, nominal input voltage 300 500 s transient response deviation 25% load step change, nominal input voltage 3.3, 5, 5 Vdc output models all other models 5 3 8 5 % % temperature coefficient at full load 0.03 %/C max units 11 Note: min typ max units 5 % kHz 10. For single output models only 11. Value is based on full load. At loads <50%, the switching frequency decreases with decreasing load. PROTECTIONS parameter conditions/description min typ over voltage protection 110 160 % over current protection 110 190 % max units short circuit protection hiccup, continuous, self recovery SAFETY AND COMPLIANCE parameter conditions/description isolation voltage input to output for 1 minute at 1 mA 1,500 isolation resistance input to output at 500 Vdc 1,000 isolation capacitance input to output, 100 kHz / 0.1 V safety approvals UL 60950-1, EN 62368-1 conducted emissions CISPR32/EN55032, class A (no external circuit); class B (external circuit required, see Figure 3-b, 4-b) radiated emissions CISPR32/EN55032, class A (no external circuit); class B (external circuit required, see Figure 3-b, 4-b) ESD IEC/EN61000-4-2, contact 4kV, class B radiated immunity IEC/EN61000-4-3, 10V/m, class A EFT/burst IEC/EN61000-4-4, 2kV, class B (external circuit required, see Figure 3-a, 4-a) surge IEC/EN61000-4-5, line-line 2kV, class B (external circuit required, see Figure 3-a, 4-a) conducted immunity IEC/EN61000-4-6, single output, 3 Vr.m.s, class A IEC/EN61000-4-6, dual output, 10 Vr.m.s, class A MTBF as per MIL-HDBK-217F, 25C RoHS yes 12, 13 Note: min typ Vdc M 2,000 1,000,000 12. UL approval only for single output board mount, chassis mount, and DIN-rail mount models, see page 1 for specific models. 13. CE approval for all models. cui.com pF hours For more information, please visit the product page. CUI Inc SERIES: PYBE30 DESCRIPTION: DC-DC CONVERTER date 01/24/2019 page 4 of 11 ENVIRONMENTAL parameter conditions/description min max units operating temperature see derating curves -40 80 C -55 125 C 5 95 % storage temperature storage humidity non-condensing vibration 10~55 Hz, for 30 minutes on each axis typ 10 G DERATING CURVES Temperature Derating Curve (Natural Convection) Temperature Derating Curve (Natural Convection) 120 120 (20LFM) (100LFM) 80 (200LFM) 60 40 20 0 -40 (20LFM) 100 Output Load (%) Output Load (%) 100 (100LFM) 80 (200LFM) 60 40 20 45 50 0 0 -40 75 80 75 80 Applicable models: PYBE30-Q24-D5 (18-36 Vdc input voltage), PYBE30-Q24-D24 (18-36 Vdc input voltage), PYBE30-Q48-D5 (36-75 Vdc input voltage), PYBE30-Q24-D12, PYBE30-Q24-D15, PYBE30-Q48-D12, PYBE30-Q48-D15 Temperature Derating Curve (Natural Convection) Temperature Derating Curve (Natural Convection) 120 120 (20LFM) 100 (20LFM) 100 (100LFM) Output Load (%) Output Load (%) 58 Ambient Temperature (C) Applicable models: PYBE30-Q24-D5 (9-18 Vdc input voltage), PYBE30-Q24-D24 (9-18 Vdc input voltage), PYBE30-Q48-D5 (18-36 Vdc input voltage) 80 (200LFM) 60 40 20 0 -40 50 55 0 Ambient Temperature (C) (100LFM) 80 (200LFM) 60 40 20 0 40 50 58 0 -40 75 80 Ambient Temperature (C) Applicable models: PYBE30-Q24-S3, PYBE30-Q24-S5, PYBE30-Q48-S3, PYBE30-Q48-S5 0 40 55 60 Ambient Temperature (C) Applicable models: PYBE30-Q24-S9, PYBE30-Q24-S12, PYBE30-Q24-S15, PYBE30-Q24-S24, PYBE30-Q48-S12, PYBE30-Q48-S15, PYBE30-Q48-S24 cui.com 75 80 For more information, please visit the product page. CUI Inc SERIES: PYBE30 DESCRIPTION: DC-DC CONVERTER date 01/24/2019 page 5 of 11 SOLDERABILITY14 parameter conditions/description max units hand soldering 1.5 mm from case for 10 seconds 300 C wave soldering see wave soldering profile 260 C max units Note: min typ 14. For board mount models only. Peak Temp. 260C Max. Wave Soldering Time 4 Sec. Max. 250 Temperature (C) 200 10 Sec. Max. 150 100 50 0 Time (sec.) MECHANICAL parameter conditions/description dimensions board mount: 50.80 x 25.40 x 11.80 [2.000 x 1.000 x 0.465 inch] chassis mount: 76.00 x 31.50 x 21.20 [2.992 x 1.240 x 0.835 inch] DIN-rail mount: 76.00 x 31.50 x 25.80 [2.992 x 1.240 x 1.016 inch] min case material aluminum alloy weight board mount chassis mount DIN-rail mount typ mm mm mm 26 48 68 g g g MECHANICAL DRAWING (BOARD MOUNT) units: mm [inch] tolerance: 0.50[0.020] pin diameter tolerance: 0.10[0.004] PIN CONNECTIONS PIN Function Single Dual 1 Vin Vin 2 GND GND 3 CTRL CTRL 4 trim -Vo 5 0V 0V 6 +Vo +Vo Recommended PCB Layout Top View cui.com For more information, please visit the product page. CUI Inc SERIES: PYBE30 DESCRIPTION: DC-DC CONVERTER date 01/24/2019 page 6 of 11 MECHANICAL DRAWING (CHASSIS MOUNT) units: mm [inch] tolerance: 0.50[0.020] wire range: 24~12 AWG tightening torque: max 0.4 N*m PIN CONNECTIONS PIN Function Single Dual 1 CTRL CTRL 2 GND GND 3 Vin Vin 4 trim -Vo 5 0V 0V 6 +Vo +Vo MECHANICAL DRAWING (DIN-RAIL MOUNT) units: mm [inch] tolerance: 0.50[0.020] installed on DIN rail TS35 wire range: 24~12 AWG tightening torque: max 0.4 N*m PIN CONNECTIONS PIN Function Single Dual 1 CTRL CTRL 2 GND GND 3 Vin Vin 4 trim -Vo 5 0V 0V 6 +Vo +Vo cui.com For more information, please visit the product page. CUI Inc SERIES: PYBE30 DESCRIPTION: DC-DC CONVERTER date 01/24/2019 page 7 of 11 APPLICATION CIRCUIT This series has been tested according to the following recommended circuits (Figures 1 & 2) before leaving the factory. If you want to further reduce the input and output ripple, you can increase the input and output capacitors or select capacitors of low equivalent impedance provided that the capacitance is less than the maximum capacitive load of the model. Figure 1 Single Output Models +Vo Vin C in DC DC Table 1 C o ut 0V G ND Figure 2 Dual Output Models Vin C in DC DC G ND C o ut C o ut Vout (Vdc) Cin (F) Cout (F) 3.3/5/9 100 220 12/15/24 100 100 5/12/15 100 220 24 100 100 +Vo 0V -Vo EMC RECOMMENDED CIRCUIT Table 2 Figure 3 Single Output Models Recommended External Circuit Components Vin (Vdc) FUSE 24 48 choose according to actual input current MOV S20K30 S14K60 C0 680 F / 50 V 330 F / 100 V C1 330 F / 50 V 330 F / 100 V C2 4.7 F / 50 V 2.2 F / 100 V C3 Refer to the Cout in Table 1 LCM 1 mH CY1, CY2 1 nF / 2 kV Table 3 Figure 4 Dual Output Models Recommended External Circuit Components Vin (Vdc) FUSE cui.com 24 48 choose according to actual input current MOV S20K30 S14K60 C0 680 F / 50 V 330 F / 100 V C1 2.2 F / 50 V 2.2 F / 100 V C2 2.2 F / 50 V 2.2 F / 100 V C3 330 F / 50 V 330 F / 100 V C4 Refer to the Cout in Table 1 LDM1 3.3 H CY1, CY2 2.2 nF / 4 kV For more information, please visit the product page. CUI Inc SERIES: PYBE30 DESCRIPTION: DC-DC CONVERTER date 01/24/2019 page 8 of 11 APPLICATION NOTES Output voltage trimming Leave open if not used. Figure 5 Application Circuit for Trim pin (part in broken line is the interior of models) + Vo +Vo R1 V re f R1 R3 RT Trim R3 V re f R2 RT R2 0V 0V Tr im up Tr im down Trim Formula for Trim Resistor up : R T= aR 2 R2-a -R3 a= Vref R1 Vo' - Vref down : R T= aR 1 R1-a -R3 a= Vo' - Vref R2 Vref Note: Value for R1, R2, R3, and Vref refer to Table 4 RT: Trim Resistor a: User-defined parameter, no actual meanings Vo': The trim up/down voltage Table 4 cui.com Vout (Vdc) R1 (k) R2 (k) R3 (k) Vref (V) 3.3 4.801 2.87 12.4 1.24 5 2.883 2.87 10 2.5 9 7.500 2.87 15 2.5 12 11.000 2.87 15 2.5 15 14.494 2.87 15 2.5 24 24.872 2.87 17.8 2.5 For more information, please visit the product page. CUI Inc SERIES: PYBE30 DESCRIPTION: DC-DC CONVERTER date 01/24/2019 page 9 of 11 PACKAGING (BOARD MOUNT) units: mm Tube Size: 54.3 x 20 mm Inner Carton Size: 575 x 135 x 100 mm Outer Carton Size: 600 x 285 x 225 mm Outer Carton QTY: 456 pcs cui.com For more information, please visit the product page. CUI Inc SERIES: PYBE30 DESCRIPTION: DC-DC CONVERTER date 01/24/2019 page 10 of 11 PACKAGING (CHASSIS, DIN-RAIL MOUNT) units: mm Inner Carton Size: 370 x 350 x 115 mm Outer Carton Size: 400 x 365 x 255 mm Outer Carton QTY: 96 pcs cui.com For more information, please visit the product page. CUI Inc SERIES: PYBE30 DESCRIPTION: DC-DC CONVERTER date 01/24/2019 page 11 of 11 REVISION HISTORY rev. 1.0 description date initial release 01/24/2019 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.