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DCBUB12-48D12 Datasheet(PDF) 2 Page - Wall Industries,Inc. |
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DCBUB12-48D12 Datasheet(HTML) 2 Page - Wall Industries,Inc. |
2 / 4 page Rev B DCBUB12 SERIES Up to 12 Watts DC/DC Power Converters 01/14/2013 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 4 TECHNICAL SPECIFICATIONS: DCBUB12 SERIES All specifications are based on 25°C, nominal input voltage, and maximum output current unless otherwise noted. We reserve the right to change specifications based on technological advances. SPECIFICATION TEST CONDITIONS Min Nom Max Unit INPUT SPECIFICATIONS Input Voltage Range 24VDC nominal input models 9 24 36 VDC 48VDC nominal input models 18 48 75 Input Surge Voltage (100ms max) 24VDC nominal input models 50 VDC 48VDC nominal input models 100 Input Reflected Ripple Current Nominal Vin and full load 186 mAp-p Input Current See Table Input Filter Pi Type Remote On/Off Converter ON Open or 3.5V < Vr < 12V Converter OFF Short to -Vin (Pin 2) or 0V < Vr < 1.2V Sourcing Current of Remote Control Pin Nominal Vin 0.2 mA Idle Input Current (at Remote OFF State) Nominal Vin 3 mA OUTPUT SPECIFICATIONS Output Voltage See Table Voltage Accuracy Full load and nominal Vin -1 +1 % Output Current See Table Minimum Load See Table Maximum Capacitive Load See Table Start-up Time Nominal Vin and constant resistive load 350 ms Line Regulation LL to HL at full load -0.5 +0.5 % Load Regulation Single output models 25% load to full load -0.5 +0.5 % Dual output models Balanced output -0.5 +0.5 Unbalanced load 25% to full load -5 +5 Output Power 12 W Ripple & Noise 20MHz bandwidth 75 mVp-p Temperature Coefficient ±0.02 %/°C Transient Response Overshoot di/dt=0.8A/µs ±5 % of Vo Transient Response Settling Time 50% load step change 300 µs PROTECTION Over Voltage Protection 3.3VDC output models Zener Diode Clamp 3.9 VDC 5VDC output models 6.2 12VDC output models 15 15VDC output models 18 Short Circuit Protection continuous, automatic recovery Over Load Protection % of full load at nominal input 150 % GENERAL SPECIFICATIONS Efficiency Nominal input See Table Isolation Voltage (Input to Output) Input to Output 1500 VDC Isolation Resistance (Input to Output) 500VDC 1 GΩ Isolation Capacitance 220 pF Switching Frequency 300 KHz ENVIRONMENTAL SPECIFICATIONS Operating Temperature With derating (see derating curve) -40 +85 °C Maximum Case Surface Temperature +100 °C Storage Temperature -55 +105 °C Relative Humidity 5 95 % RH Cooling Free air convection MTBF 1,960,000 hours PHYSICAL SPECIFICATIONS Case Material Nickel-coated copper Base Material Non-conductive black plastic Potting Material Silicon rubber (UL94V-0) Weight 1.06oz (30g) Dimensions (L x W x H) 2.0 x 1.0 x 0.4 inches (50.8 x 25.4 x 10.2 mm) |
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