DCBUB12 SERIES Up to 12 Watts DC/DC Power Converters Rev B FEATURES • Single and Dual Outputs • 4:1 Input Voltage Ranges: 9-36VDC and 18- • Up to 12 Watts Output Power • Remote On/Off Control • Shielded Metal Case with Insulated Base-plate • 1500VDC I/O Isolation • -40°C to +85°C Operating Temperature Range • High Efficiency up to 87% • Industry Standard 2.0” x 1.0” x 0.4” DIP Package • Lead Free Design, RoHS • Short Circuit, Over Voltage, and Over Load Compliant Size: 2.0 x 1.0 x 0.4 inches 50.8 x 25.4 x 10.2 mm 75VDC Protection • Free Air Convection • Custom Designs Available DESCRIPTION APPLICATIONS The DCBUB12 series of isolated DC/DC power converters provides up to 12 Watts of continuous output power in a 2.0” x 1.0” x 0.4” shielded metal case. This series consists of single and dual output models with 4:1 input voltage ranges of 9-36VDC and 18~75VDC. Some features include high efficiency up to 87%, 1500VDC I/O isolation, remote on/off control, and -40°C to +85°C operating temperature range. The DCBUB12 series is RoHS compliant and has short circuit, over load, and over voltage protection. These converters are best suited for use in battery operated equipment, measurement equipment, telecom, wireless networks, industry control systems, and anywhere where isolated, tightly regulated voltages and compact size are required. • Battery Operated Equipment • Telecom • Industry Control Systems • Wireless Networks • Measurement Equipment MODEL SELECTION TABLE SINGLE OUTPUT MODELS Model Number Input Voltage DCBUB12-24S33 DCBUB12-24S05 DCBUB12-24S12 24 VDC (9 – 36 VDC) DCBUB12-24S15 DCBUB12-48S33 DCBUB12-48S05 DCBUB12-48S12 48 VDC (18 – 75 VDC) DCBUB12-48S15 Output Voltage Output Current Min Load (1) Full Load Input Current No Load Full Load Output Power Efficiency Maximum Capacitive Load 3.3 VDC 203mA 2400mA 5.4mA 438mA 8W 80% 8260µF 5 VDC 73mA 2000mA 6.3mA 543mA 10W 81% 8800µF 12 VDC 0mA 1000mA 14.2mA 615mA 12W 85% 530µF 15 VDC 18mA 800mA 9.1mA 613mA 12W 86% 347µF 3.3 VDC 243mA 2400mA 3.6mA 221mA 8W 80% 10550µF 5 VDC 89mA 2000mA 5.6mA 269mA 10W 81% 13720µF 12 VDC 33mA 1000mA 6.6mA 303mA 12W 87% 730µF 15 VDC 18mA 800mA 5.6mA 303mA 12W 87% 330µF Output Power Efficiency Maximum Capacitive Load DUAL OUTPUT MODELS Model Number DCBUB12-24D05 Input Voltage Output Voltage Output Current Min Load (1) Full Load Input Current No Load Full Load 24 VDC ±5 VDC 33mA ±1000mA 7.5mA 531mA 10W 83% ±1800µF 13mA ±500mA 13.4mA 606mA 12W 87% ±200µF DCBUB12-24D15 (9 – 36 VDC) ±12 VDC ±15 VDC 9mA ±400mA 9.9mA 612mA 12W 86% ±147µF DCBUB12-48D05 48 VDC ±5 VDC 33mA ±1000mA 5.3mA 261mA 10W 84% ±2600µF DCBUB12-48D12 (18 – 75 VDC) ±12 VDC 18mA ±500mA 7mA 302mA 12W 87% ±270µF ±15 VDC 9mA ±400mA 6.2mA 304mA 12W 86% ±147µF DCBUB12-24D12 DCBUB12-48D15 NOTES 1. Output current under this value will not damage these devices; however, they may not meet all listed specifications. *Due to advances in technology, specifications subject to change without notice. 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: [email protected] Page 1 of 4 Rev B DCBUB12 SERIES Up to 12 Watts DC/DC Power Converters 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 INPUT SPECIFICATIONS Input Voltage Range Input Surge Voltage (100ms max) Input Reflected Ripple Current Input Current Input Filter Remote On/Off Sourcing Current of Remote Control Pin Idle Input Current (at Remote OFF State) TEST CONDITIONS 24VDC nominal input models 48VDC nominal input models 24VDC nominal input models 48VDC nominal input models Nominal Vin and full load Converter ON Converter OFF Nominal Vin Nominal Vin Min Nom Max 9 18 24 48 36 75 50 100 Unit VDC VDC 186 mAp-p See Table Pi Type Open or 3.5V < Vr < 12V Short to -Vin (Pin 2) or 0V < Vr < 1.2V 0.2 mA 3 mA OUTPUT SPECIFICATIONS Output Voltage Voltage Accuracy Output Current Minimum Load Maximum Capacitive Load Start-up Time Line Regulation Load Regulation Output Power Ripple & Noise Temperature Coefficient Transient Response Overshoot Transient Response Settling Time Full load and nominal Vin Nominal Vin and constant resistive load LL to HL at full load Single output models 25% load to full load Balanced output Dual output models Unbalanced load 25% to full load -1 -0.5 -0.5 -0.5 See Table +1 See Table See Table See Table 350 +0.5 +0.5 +0.5 -5 ms % % +5 12 75 ±0.02 ±5 20MHz bandwidth di/dt=0.8A/µs 50% load step change % 300 W mVp-p %/°C % of Vo µs PROTECTION Over Voltage Protection Short Circuit Protection Over Load Protection 3.3VDC output models 5VDC output models 12VDC output models 15VDC output models 3.9 Zener Diode Clamp % of full load at nominal input 6.2 VDC 15 18 continuous, automatic recovery 150 % GENERAL SPECIFICATIONS Efficiency Isolation Voltage (Input to Output) Isolation Resistance (Input to Output) Isolation Capacitance Switching Frequency Nominal input Input to Output 500VDC See Table 1500 1 220 300 VDC GΩ pF KHz ENVIRONMENTAL SPECIFICATIONS Operating Temperature Maximum Case Surface Temperature Storage Temperature Relative Humidity Cooling MTBF With derating (see derating curve) -40 -55 5 +85 +100 +105 95 Free air convection 1,960,000 hours °C °C °C % RH PHYSICAL SPECIFICATIONS Case Material Base Material Potting Material Weight Dimensions (L x W x H) 01/14/2013 Nickel-coated copper Non-conductive black plastic Silicon rubber (UL94V-0) 1.06oz (30g) 2.0 x 1.0 x 0.4 inches (50.8 x 25.4 x 10.2 mm) 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: [email protected] Page 2 of 4 Rev B DCBUB12 SERIES Up to 12 Watts DC/DC Power Converters DERATING DCBUB12-48S05 Derating Curve EFFICIENCY DCBUB12-48S05 Efficiency vs Input Voltage DCBUB12-48S05 Efficiency vs Output Current CHARACTERISTICS Transient Response at 50%~100% Max Load 01/14/2013 Loop Gain & Phase at Vin=48VDC, Full Load 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: [email protected] Page 3 of 4 Rev B DCBUB12 SERIES Up to 12 Watts DC/DC Power Converters MECHANICAL DRAWING COMPANY INFORMATION Wall Industries, Inc. has created custom and modified units for over 50 years. Our in-house research and development engineers will provide a solution that exceeds your performance requirements on-time and on budget. Our ISO9001-2008 certification is just one example of our commitment to producing a high quality, well-documented product for our customers. Our past projects demonstrate our commitment to you, our customer. Wall Industries, Inc. has a reputation for working closely with its customers to ensure each solution meets or exceeds form, fit and function requirements. We will continue to provide ongoing support for your project above and beyond the design and production phases. Give us a call today to discuss your future projects. Contact Wall Industries for further information: Phone: Toll Free: Fax: E-mail: Web: Address: 01/14/2013 (603)778-2300 (888)597-9255 (603)778-9797 [email protected] www.wallindustries.com 5 Watson Brook Rd. Exeter, NH 03833 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: [email protected] Page 4 of 4