Additional Resources: Product Page 3D Model PCB Footprint datdatee 07/28/202107/28/2021 pagepage 1 of 51 of 5 SERIES: VAWQ12 DESCRIPTION: DC-DC CONVERTER FEATURES up to 12 W isolated output wide input (4:1) industry standard 24 pin DIP package single regulated outputs 1,500 V isolation short circuit and over voltage protection wide temperature (-40~85C) efficiency up to 88% RoHS input output output output ripple efficiency MODEL 1 voltage voltage current power and noise typ range max max max typ (Vdc) (Vdc) (Vdc) (mA) (W) (mVp-p) (%) VAWQ12-Q24-S3R3 24 9.0~36.0 3.3 3,500 11.55 85 85 VAWQ12-Q24-S5 24 9.0~36.0 5 2,400 12 85 86 VAWQ12-Q24-S12 24 9.0~36.0 12 1,000 12 85 86 VAWQ12-Q24-S15 24 9.0~36.0 15 800 12 85 86 VAWQ12-Q48-S3R3 48 18.0~75.0 3.3 3,500 11.55 85 85 VAWQ12-Q48-S5 48 18.0~75.0 5 2,400 12 85 87 VAWQ12-Q48-S12 48 18.0~75.0 12 1,000 12 85 87 VAWQ12-Q48-S15 48 18.0~75.0 15 800 12 85 88 Notes: 1. ripple and noise are measured at 20 MHz BW PART NUMBER KEY VAWQ12 - QXX - SXX Base Number Input Voltage Output Voltage cui.comAdditional Resources: Product Page 3D Model PCB Footprint CUI Inc SERIES: VAWQ12 DESCRIPTION: DC-DC CONVERTER date 07/28/2021 page 2 of 5 INPUT parameter conditions/description min typ max units 9.0 24 36.0 Vdc operating input voltage 18.0 48 75.0 Vdc 3 40 Vdc module on 1 CTRL or open circuit module off 0 1.2 Vdc Note: 1. Control pin voltage referenced to GND OUTPUT parameter conditions/description min typ max units output power 1.2 12 W line regulation input voltage from low to high 0.2 0.5 % load regulation measured from 10% load to full load 0.5 1.5 % voltage accuracy 1 3 % switching frequency measured from 10% load to full load 350 400 450 kHz temperature coefficient 0.02 %/C PROTECTIONS parameter conditions/description min typ max units 3.3 V model 4.3 Vdc 5 V model 6 Vdc over voltage protection 12 V model 13 Vdc 15 V model 16 Vdc module on 8.8 9 Vdc 24 V input module off 8.3 8.5 Vdc under voltage protection module on 17 17.5 Vdc 48 V input module off 16.5 17 Vdc short circuit protection continuous, automatic recovery 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 MTBF MIL-HDBK-217F, at 25C 1,000,000 hours RoHS compliant yes ENVIRONMENTAL parameter conditions/description min typ max units operating temperature see derating curves -40 85 C storage temperature -55 125 C case temperature 95 105 C storage humidity non-condensing 95 % lead temperature 1.5 mm from case for 10 seconds 300 C cui.com