Additional Resources: Product Page 3D Model datdatee 07/22/2021 pagepage 1 of 61 of 6 SERIES: PYB10-T & PYB10-U DESCRIPTION: DC-DC CONVERTER FEATURES up to 10 W isolated output industry standard pinout 4:1 input range (9~36 V, 18~75 V) smaller package single/dual regulated outputs 1,500 Vdc isolation continuous short circuit, over voltage protection reverse polarity protection on chassis mount (-T) option temperature range (-40~85C) six-sided metal shielding efficiency up to 88% EN 62368-1 2 input output output output ripple efficiency MODEL 1 voltage voltage current power and noise typ range min max max max typ (Vdc) (Vdc) (Vdc) (mA) (mA) (W) (mVp-p) (%) PYB10-Q24-S3 24 9~36 3.3 120 2400 8 80 79 PYB10-Q24-S5 24 9~36 5 100 2000 10 80 82 PYB10-Q24-S12 24 9~36 12 42 833 10 80 86 PYB10-Q24-S15 24 9~36 15 33 667 10 80 87 PYB10-Q24-S24 24 9~36 24 21 416 10 80 87 PYB10-Q24-D5 24 9~36 5 50 1000 10 80 83 PYB10-Q24-D12 24 9~36 12 21 416 10 80 86 PYB10-Q24-D15 24 9~36 15 16 333 10 80 88 PYB10-Q48-S3 48 18~75 3.3 120 2400 8 80 79 PYB10-Q48-S5 48 18~75 5 100 2000 10 80 82 PYB10-Q48-S12 48 18~75 12 42 833 10 80 86 PYB10-Q48-S15 48 18~75 15 33 667 10 80 87 PYB10-Q48-S24 48 18~75 24 21 416 10 80 87 PYB10-Q48-D5 48 18~75 5 50 1000 10 80 83 PYB10-Q48-D12 48 18~75 12 21 416 10 80 86 PYB10-Q48-D15 48 18~75 15 16 333 10 80 88 Notes: 1. Ripple and noise are measured at 20 MHz BW by parallel cable method 2. Efficiency is approximately 2% lower for Chassis Mount (-T) models. 3. EN 62398-1 certification does not apply to U-fr ame models. PART NUMBER KEY PYB10 - QXX - XXX - X Mounting Type Base Number Input Voltage T = Chassis mount Output Voltage Output U = U-Frame3 S = single D = dual cui.comAdditional Resources: Product Page 3D Model CUI Inc SERIES: PYB10-T & PYB10-U DESCRIPTION: DC-DC CONVERTER date 07/22/2021 page 2 of 6 INPUT parameter conditions/description min typ max units 24 V input models 9 24 36 Vdc operating input voltage 48 V input models 18 48 75 Vdc 24 V input models 9 Vdc start-up voltage 48 V input models 18 Vdc for maximum of 1 second surge voltage 24 V input models -0.7 50 Vdc 48 V input models -0.7 100 Vdc filter pi filter models ON (CTRL open or connect high level, 3.5-12 Vdc) 1 CTRL models OFF (CTRL connect GND or low level, 0-1.2 Vdc) input current (models OFF) 1 3 mA Note: 1. CTRL pin voltage is referenced to GND. 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 0.5 1 % dual output models: cross regulation main output 50% load, secondary output from 5 % 10% to 100% load voltage accuracy 1 2 % 2 voltage balance dual output, balanced loads 0.5 1.5 % switching frequency PWM mode 350 KHz transient recovery time 25% load step change 300 500 s transient response deviation 25% load step change 3 5 % temperature coefficient 100% load 0.03 %/C Note: 2. For dual output models, unbalanced load can not exceed 5%. If 5% is exceeded, it may not meet all specifications. PROTECTIONS parameter conditions/description min typ max units short circuit protection continuous, automatic recovery over voltage protection 110 120 140 %Vo 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 M safety approvals certified to 62368-1: EN conducted emissions CISPR22/EN55022, class A, class B (external circuit required, see Figure 1-b) radiated emissions CISPR22/EN55022, class A, class B (external circuit required, see Figure 1-b) ESD IEC/EN61000-4-2, class B, contact 4kV 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) surge IEC/EN61000-4-5, class B, 2kV (external circuit required, see Figure 1-a) conducted immunity IEC/EN61000-4-6, class A, 3 Vr.m.s voltage dips & interruptions IEC/EN61000-4-29, class B, 0%-70% MTBF as per MIL-HDBK-217F 25C 1,000,000 hours RoHS compliant yes cui.com