Additional Resources: Product Page 3D Model PCB Footprint date 11/13/2020 page 1 of 8 SERIES: PBO-3C DESCRIPTION: INTERNAL AC-DC POWER SUPPLY FEATURES wide input range (85 ~ 305 Vac) wide operating temperature range (-40 to +85 C) IEC/EN/UL 62368 certified designed to meet 61558 & 60335 safety standards 1,000,000 hour MTBF flexible implementations to power a wide array of applications output output output ripple efficiency MODEL voltage current power and noise min max max typ typ (Vdc) (A) (A) (W) (mVp-p) (%) PBO-3C-3 3.3 0.06 0.6 1.98 150 67.0 PBO-3C-5 5.0 0.06 0.6 3.0 150 72.0 PBO-3C-9 9.0 0.033 0.333 3.0 150 76.0 PBO-3C-12 12.0 0.025 0.25 3.0 150 77.0 PBO-3C-15 15.0 0.02 0.2 3.0 150 78.0 PBO-3C-24 24.0 0.013 0.125 3.0 150 80.0 Note: 1. At full load, nominal input, 20 MHz bandwidth oscilloscope, see Application Circuit 10% -100% load. 2. At 230 Vac input. PART NUMBER KEY PBO-3C - XX Base Number Output Voltage cui.comAdditional Resources: Product Page 3D Model PCB Footprint CUI Inc SERIES: PBO-3C DESCRIPTION: AC-DC POWER SUPPLY date 11/13/2020 page 2 of 8 INPUT parameter conditions/description min typ max units ac input 85 305 Vac voltage dc input 70 430 Vdc frequency 47 63 Hz at 115 Vac 0.12 A current at 230 Vac 0.06 A at 115 Vac 13 A inrush current at 230 Vac 23 A no load power consumption at 230 Vac 0.15 W OUTPUT parameter conditions/description min typ max units 3.3 Vdc output models 820 F 5 Vdc output models 680 F 9 Vdc output models 470 F capacitive load 12 Vdc output models 470 F 15 Vdc output models 330 F 24 Vdc output models 200 F initial set point accuracy 10% ~ 100% load 5 % line regulation at rated load 1.5 % load regulation 10% ~ 100% load 3 % temperature coefficient 0.15 %/C PROTECTIONS parameter conditions/description min typ max units over current protection auto recovery 110 % short circuit protection continuous, auto recovery, hiccup SAFETY & COMPLIANCE parameter conditions/description min typ max units isolation voltage input to output for 1 minute, leakage current <5mA 3,000 Vac certified to iiiiiii iiiiiiiiii62368: IEC, EN, UL/cUL safety approvals designed to meet 61558: IEC, EN designed to meet 60335: IEC, EN safety class class II CISPR32/EN55032 CLASS A (Recommended circuit 1, 4) EMI/EMC CISPR32/EN55032 CLASS B (Recommended circuit 2, 3) ESD IEC/EN 61000-4-2 Contact 6KV perf. Criteria B radiated immunity IEC/EN61000-4-3 10V/m perf. Criteria A IEC/EN61000-4-4 2KV (Recommended circuit 1, 2) perf. Criteria B EFT/burst IEC/EN61000-4-4 4KV (Recommended circuit 3, 4) perf. Criteria B IEC/EN61000-4-5 line to line 1KV (Recommended circuit 1, 2) perf. Criteria B surge IEC/EN61000-4-5 line to line2KV (Recommended circuit 3, 4) perf. Criteria B conducted immunity IEC/EN61000-4-6 10Vr.m.s perf. Criteria A voltage dips and interruptions IEC/EN61000-4-11 0%, 70% perf. Criteria B MTBF as per MIL-HDBK-217F at 25 C 1,000,000 hours yes RoHS cui.com