Additional Resources: Product Page 3D Model datdatee 08/30/2021 pagepage 1 of 71 of 7 SERIES: PQA30-T DESCRIPTION: DC-DC CONVERTER FEATURES up to 30 W isolated output 2:1 input range (18~36 Vdc, 36~75 Vdc) smaller package single, regulated output 1,500 Vdc isolation short circuit, over current, and over voltage protections inverse polarity protection remote on/off operating temperature range (-40~85C) six sided metal shielding efficiency up to 87% EN 62368-1 input output output output ripple efficiency MODEL 1 voltage voltage current power and noise typ range min max max max typ (Vdc) (Vdc) (Vdc) (A) (A) (W) (mVp-p) (%) PQA30-D24-S3-T 24 18~36 3.3 0.60 6 20 120 85 PQA30-D24-S5-T 24 18~36 5 0.60 6 30 120 86 PQA30-D24-S9-T 24 18~36 9 0.333 3.333 30 120 86 PQA30-D24-S12-T 24 18~36 12 0.25 2.5 30 120 86 PQA30-D24-S15-T 24 18~36 15 0.20 2 30 120 87 PQA30-D24-S24-T 24 18~36 24 0.125 1.25 30 120 87 PQA30-D48-S3-T 48 36~75 3.3 0.60 6 20 120 85 PQA30-D48-S5-T 48 36~75 5 0.60 6 30 120 86 PQA30-D48-S12-T 48 36~75 12 0.25 2.5 30 120 87 PQA30-D48-S15-T 48 36~75 15 0.20 2 30 120 87 PQA30-D48-S24-T 48 36~75 24 0.125 1.25 30 120 86 Notes: 1. Ripple and noise are measured at 20 MHz BW by parallel cable method with 1 F ceramic and 10 F electrolytic capacitors on the output. PART NUMBER KEY PQA30 - DXX - SXX - TX * Base Number Heatsinkblan = no heatsink Input Voltage Mounting Type H = with heatsink T = Chassis Mount Output Voltage Notes: *Discontinued heatsink versions. cui.comAdditional Resources: Product Page 3D Model CUI Inc SERIES: PQA30-T DESCRIPTION: DC-DC CONVERTER date 08/30/2021 page 2 of 7 INPUT parameter conditions/description min typ max units 24 Vdc input models 18 24 36 Vdc operating input voltage 48 Vdc input models 36 48 75 Vdc 24 Vdc input models 17.8 18 Vdc start-up voltage 48 Vdc input models 35.8 36 Vdc 24 Vdc input models 16 Vdc under voltage shutdown 48 Vdc input models 32 Vdc for maximum of 1 second surge voltage 24 Vdc input models -0.7 50 Vdc 48 Vdc input models -0.7 100 Vdc start-up time nominal input, constant load 10 ms models ON (CTRL open or connect TTL high level, 2.5~12 Vdc) 1 CTRL models OFF (CTRL connect GND or low level, 0~1.2 Vdc) input current (models OFF) 1 mA filter pi filter 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 10% to 100% load 0.5 1 % voltage accuracy 1 3 % adjustability 10 % switching frequency PWM mode 300 kHz transient recovery time 25% load step change 300 500 s transient response deviation 25% load step change 3 5 % temperature coefficient 100% load 0.02 %/C PROTECTIONS parameter conditions/description min typ max units short circuit protection hiccup, automatic recovery over current protection 120 130 150 % 3.3 Vdc output models 3.96 Vdc 5 Vdc output models 6 Vdc 9 Vdc output models 10.8 Vdc over voltage protection 12 Vdc output models 15 Vdc 15 Vdc output models 18 Vdc 24 Vdc output models 28 Vdc cui.com