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DCQA150-12S15RH2 Datasheet(PDF) 2 Page - Wall Industries,Inc. |
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DCQA150-12S15RH2 Datasheet(HTML) 2 Page - Wall Industries,Inc. |
2 / 8 page Rev C DCQA150 SERIES Up to 150 Watts, Quarter-Brick DC/DC Converters 11/14/2013 Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778- 9797 website: www.wallindustries.com • e-mail: sales@wallindustries.com Page 2 of 8 SPECIFICATIONS: DCQA150 SERIES All specifications are based on 25°C, Nominal Input Voltage, and Full Load unless otherwise noted. We reserve the right to change specifications based on technological advances. SPECIFICATION TEST CONDITIONS Min Typ Max Unit INPUT SPECIFICATIONS Input Voltage Range 12VDC nominal input models 8.5 12 22 VDC 24VDC nominal input models 16.5 24 36 48VDC nominal input models 33 48 75 Start-Up Voltage 12VDC nominal input models 9 VDC 24VDC nominal input models 18 48VDC nominal input models 36 Shutdown Voltage 12VDC nominal input models 7.3 7.7 8.1 VDC 24VDC nominal input models 15.5 15.9 16.3 48VDC nominal input models 31.6 32 32.5 Input Surge Voltage (1sec, max.) 12VDC nominal input models 30 VDC 24VDC nominal input models 50 48VDC nominal input models 100 Input Current No Load See Table Input Filter (See Note 1) Pi type OUTPUT SPECIFICATIONS Output Voltage See Table Voltage Accuracy -1.0 +1.0 % Line Regulation Low line to high line at full load -0.1 +0.1 % Load Regulation No load to full load 3.3V & 5V Output Models -0.2 +0.2 % Others -0.1 +0.1 Voltage Adjustability Maximum output deviation is inclusive of remote sense -20 +10 % Remote Sense (See Note 2) % of Vo (nom) 10 % Output Power See Table Output Current See Table Minimum Load 0 % Maximum Capacitive Load Minimum input and constant resistive load See Table Ripple & Noise (20MHz BW) Measured with a 22µF/25V X7R MLCC 3.3V & 5V Output Models 75 mVp-p Measured with a 22µF/25V X7R MLCC 12V & 15V Output Models 100 Measured with a 4.7µF/50V X7R MLCC 24V & 30V Output Models 200 Measured with a 2.2µF/100V X7R MLCC 48V Output Models 300 Transient Response Recovery Time 25% load step change 250 µs Start-Up Time Constant resistive load Power Up 75 100 ms Remote On/Off 75 100 Temperature Coefficient -0.02 +0.02 %/°C PROTECTION Short Circuit Protection Continuous, automatic recovery Over Load Protection % of rated Iout; hiccup mode 110 140 % Over Voltage Protection % of Vo (nom); hiccup mode 115 130 % Over Temperature Protection +110 °C GENERAL SPECIFICATIONS Efficiency Nominal input voltage and full load See Table Switching Frequency 270 300 330 kHz Isolation Voltage 1 minute (basic insulation) Input to Output 2250 VDC Input/Output to Base-plate 2250 VDC Isolation Resistance 500VDC 1 GΩ Isolation Capacitance 1500 pF REMOTE ON/OFF (See Note 5) Positive Logic (standard) Referenced to –Input pin DC/DC ON Open or 3~12 VDC VDC DC/DC OFF Short or 0~1.2VDC Negative Logic (optional) Referenced to –Input pin DC/DC ON Short or 0~1.2 VDC VDC DC/DC OFF Open or 3~12VDC Input Current of Remote Control Pin Nominal Vin -0.5 1 mA Remote OFF State Input Current Nominal Vin 3 mA |
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