MB1000ERW Low Cost, 1 x 2 Inch 10W, 2:1 Input Range DC/DC Converters Electrical Specifications Key Features: Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice. • 10W Output Power Input Parameter • 2:1 Input Voltage Range Input Voltage Range • 1,500 VDC Isolation • Single & Dual Outputs Input Start Voltage • Efficiency to 90% • Compact 1 x 2 Inch Case Input Filter • -40°C to +85°C Operation Parameter Output Voltage Accuracy Output Voltage Balance Line Regulation Load Regulation Cross Regulation Ripple (20 MHz) Noise (20 MHz) Transient Recovery Time, See Note 3 Transient Response Deviation Temperature Coefficient Over Voltage Protection Output Short Circuit, See Note 4 • Industry Standard Pin-Out • Low Cost Conditions Min. 12 VDC Input 9.0 24 VDC Input 18.0 48 VDC Input 36.0 12 VDC Input 24 VDC Input 48 VDC Input (Pi) Filter Typ. 12.0 24.0 48.0 Conditions Typ. ±1.0 ±0.5 ±0.2 ±0.5 Max. 18.0 36.0 75.0 9.0 18.0 36.0 Units Max. ±2.0 ±1.5 ±0.5 ±1.0 ±5.0 35 80 500 ±5.0 ±0.03 140 Units % % % % % VDC VDC Output Min. Dual Outputs, Balanced Loads VIN = Min to Max IOUT = 5% to 100% See Note 1 15 40 300 ±3.0 See Note 2 25% Load Step Change 110 120 Continuous (Autorecovery) mV P - P µSec % %/°C % General Parameter Isolation Voltage Isolation Resistance Isolation Capacitance Switching Frequency Conditions 60 Seconds 500 VDC 100 kHz, 0.1V Min. 1,500 1,000 Typ. Max. Units VDC M pF kHz Max. +85 +105 +125 Units °C °C °C 95 % 1,000 350 Environmental Parameter Operating Temperature Range Operating Temperature Range Storage Temperature Range Cooling Humidity Physical Case Size Case Material Weight MicroPower Direct 292 Page Street Suite D Stoughton, MA 02072 USA T: (781) 344-8226 F: (781) 344-8481 E: [email protected] W: www.micropowerdirect.com Conditions Ambient Case Min. -40 Typ. +25 -55 Free Air Convection RH, Non-condensing 2.0 x 1.0 x 0.465 Inches (50.8 x 25.4 x 11.8 mm) Aluminum Alloy With Non-Conductive Base (UL94-V0) 0.78 Oz (22g) Remote On/Off Parameter Unit On Unit Off Off Idle Current Conditions See Note 5 See Note 5 Min. 3.5 0 Typ. 1.0 Max. 12.0 1.2 3.0 Units VDC VDC mA Reliability Specifications Parameter MTBF Conditions MIL HDBK 217F, 25°C, Gnd Benign Min. 1.0 Typ. Max. Units MHours Conditions 12 VDC Input 24 VDC Input 48 VDC Input 1.5 mm From Case for 10 Sec Min. -0.7 -0.7 -0.7 Typ. Max. 25.0 50.0 100.0 300 Units Absolute Maximum Ratings Parameter Input Voltage Surge (1 Sec) Lead Temperature Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings. www.micropowerdirect.com VDC °C www.micropowerdirect.com Model Selection Guide Input Model Number MB1012S-03ERW MB1012S-05ERW MB1012S-12ERW MB1012S-15ERW MB1012S-24ERW MB1012D-05ERW MB1012D-12ERW MB1012D-15ERW MB1012D-24ERW MB1024S-03ERW MB1024S-05ERW MB1024S-12ERW MB1024S-15ERW MB1024S-24ERW MB1024D-05ERW MB1024D-12ERW MB1024D-15ERW MB1024D-24ERW MB1048S-03ERW MB1048S-05ERW MB1048S-12ERW MB1048S-15ERW MB1048S-24ERW MB1048D-05ERW MB1048D-12ERW MB1048D-15ERW MB1048D-24ERW Voltage (VDC) Nominal 12 12 12 12 12 12 12 12 12 24 24 24 24 24 24 24 24 24 48 48 48 48 48 48 48 48 48 Output Current (mA) Voltage Range Full-Load No-Load (VDC) 9.0 - 18.0 857 25 3.3 9.0 - 18.0 1,016 25 5.0 9.0 - 18.0 969 25 12.0 9.0 - 18.0 958 25 15.0 9.0 - 18.0 947 25 24.0 9.0 - 18.0 1,016 25 ±5.0 9.0 - 18.0 969 25 ±12.0 9.0 - 18.0 958 25 ±15.0 9.0 - 18.0 958 25 ±24.0 18.0 - 36.0 429 12 3.3 18.0 - 36.0 496 12 5.0 18.0 - 36.0 473 12 12.0 18.0 - 36.0 463 12 15.0 18.0 - 36.0 479 12 24.0 18.0 - 36.0 502 12 ±5.0 18.0 - 36.0 484 12 ±12.0 18.0 - 36.0 473 12 ±15.0 18.0 - 36.0 479 12 ±24.0 36.0 - 75.0 212 6 3.3 36.0 - 75.0 254 6 5.0 36.0 - 75.0 237 6 12.0 36.0 - 75.0 234 6 15.0 36.0 - 75.0 237 6 24.0 36.0 - 75.0 251 6 ±5.0 36.0 - 75.0 237 6 ±12.0 36.0 - 75.0 234 6 ±15.0 36.0 - 75.0 237 6 ±24.0 Current Current (mA, Max) (mA, Min) 2,400 2,000 833 667 416 ±1,000 ±416 ±333 ±208 2,400 2,000 833 667 416 ±1,000 ±416 ±333 ±208 2,400 2,000 833 667 416 ±1,000 ±416 ±333 ±208 Notes: 1. Cross regulation is measured with the output being tested at 50% load. The second output is varied from 10% to 100% load. 2. When measuring output ripple, it is recommended that an external ceramic capacitor (approx 10 µF) be placed from the +VOUT to the -VOUT pins for single output models; or from each output to common for dual output models. 3. Transient recovery is measured to within a 1% error band for a load step change of 25%. 4. Short circuit protection is provided by a “hiccup mode” circuit. 5. These units should not be operated with a load under 5% of full load. Operation at no-load will not damage the unit, but they may not meet all specifications. 6. These units should not be operated over +85°C. Exceeding +85°C may damage the unit. 7. It is recommended that a fuse be used on the input of a power supply for protection. See the Model Selection table above for the correct rating. 120 100 42 33 21 ±50 ±21 ±16 ±10 120 100 42 33 21 ±50 ±21 ±16 ±10 120 100 42 33 21 ±50 ±21 ±16 ±10 Reflected Capacitive Fuse Ripple Efficiency Rating Load Current (%, Typ) Slow-Blow (µF, Max) (mA Typ) 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 (mA) 2,200 2,200 470 220 100 ±680 ±220 ±100 ±47 2,200 2,200 680 330 100 ±680 ±330 ±220 ±100 2,200 2,200 820 470 220 ±680 ±470 ±220 ±100 77 82 86 87 88 82 86 87 87 77 84 88 90 87 83 86 88 87 78 82 88 89 88 83 88 89 88 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 500 500 500 500 500 500 500 500 500 Adapter Plate Derating Curve All models of the MB1000x-xxERW series are available mounted on an adapter plate similar to the one pictured above. The adapter plate will allow the user to easily mount the unit to a chassis or to a standard DIN rail. Please contact the factory for more information. 292 Page Street Ste D Stoughton, MA 02072 • TEL: (781) 344-8226 • FAX: (781) 344-8481 • E-Mail: [email protected] www.micropowerdirect.com EMC Specifications Parameter Radiated Emissions Conducted Emissions ESD RS EFT Surge CS Voltage Dips Standard See Note 1 EN 55022 See Note 1 EN 55022 EN 61000-4-2 EN 61000-4-3 See Note 2 EN 61000-4-4 See Note 3 EN 61000-4-5 EN 61000-4-6 EN 61000-4-29 Class A Class A Criteria B; ±4 kV Contact Criteria A; 10V/m Criteria B; ±2 kV Criteria B; ±2 kV Criteria A; 3 Vrms Criteria B; 0% - 70% Notes: 1. All units are rated for EN 55022 (CE/RE) class A without external components. They will meet class B with the addition of the MDCFM-1B (or a similar discrete filter circuit). Contact the factory for more information. 2. TomeettherequirementsofEN61000-4-4(±2kV),externalcomponentsareneeded, as shown on the typical connection diagram below. Use the MDCFM-1B to meet EN 61000-4-4 (±4 kV). Contact the factory for more information. 3. To meet the requirements of EN 61000-4-5 (±2 kV), external components are needed. This can be done discretely, or with the addition of the MDCFM-1B. Contact the factory for more information. Typical Connection samples or full technical information on these modules, please The diagram above illustrates a typical connection of the MB1000ERW 5. Recommended values for components are: contact the factory. series for applications that require meeting EMC standards. The units do Component 24 VIN 48 VIN 12 VIN 7. In many applications simply adding input/output capacitors will not require external components to operate as specified. Some notes on MOV --S14K35 S14k60 enhance the input surge protection and reduce output ripple sufthis diagram (starting with the input circuit) are: L1 --56 µH 56 µH ficiently. The input capacitor C1 and output capacitors C5 and C6 1. It is recommended that an external fuse be used. The recommended shown in the typical connection diagram above, and board layout fuse is shown in the model chart on page 2. TVS SMCJ28A SMCJ48A SMCJ90A drawing below illustrate their connection. In this case, recom2. An external MOV is recommended on the input to protect the unit in the C1 680 µF/25V 330 µF/50V 330 µF/100V mended capacitor values are: event of a surge. A recommended value is given in the table at right. C2 1.0 µF/50V 1.0 µF/50V 1.0 µF/100V 3. An external TVS is recommended on the input to protect the unit in the L2 4.7 µH 4.7 µH 4.7 µH 100 µF for 12V input models CIN: event of a voltage spike. A recommended value is given in the table at C3, C4 1.0 nF/2 kV 1.0 nF/2 kV 1.0 nF/2 kV 10 µF to 47 µF for 24V & 48V input models right. 4. The output filtering capacitor (C5) is a high frequency, low resistance COUT: 10 µF for all models electrolytic capacitor. Care must be taken in choosing this capacitor not 6. Input noise and surge suppression modules are available for a number of MPD DC/DC power supplies. An MB1000ERW to exceed the capacitive load specification for the unit. The board layout board layout with the MDCFM-1B (EFT suppression) module 8. The pad spacing between input/output (C3 & C4) in the board illustration below shows a connection for dual output units. Voltage connected to the input is shown on page 4. For pricing, layout drawings below should be a minimum of 2 mm. derating of capacitors should be 80% or above. Typical Board Layout: With External Filter/Surge Components for Single Output Unit Typical Board Layout: With External Filter/Surge Components for Dual Output Unit MicroPower Direct • 292 Page Street Ste D Stoughton, MA 02072 • TEL: (781) 344-8226 • FAX: (781) 344-8481 • E-Mail: [email protected] www.micropowerdirect.com Typical Board Layout: With MDCFM-1B Surge Suppression and Filter Module The diagram above illustrates a typical board layout of the MB1000ERW series with a MDCFM-1B (EFT suppression module) connected to the input. This module will substantially improve the EMS performance of the converter while simplifying the overall circuit design. Values for the capacitors used are given in the table at right. (VDC) VIN Input Capacitor 12 330 µF/50V 24 330 µF/50V 48 330 µF/100V (VDC) VOUT Output Capacitor 3.3 5 12 15 24 ±5 ±12 ±15 ±24 10 µF 10 µF 10 µF 10 µF 10 µF ±10 µF ±10 µF ±10 µF ±10 µF Mechanical Dimensions Pin Connections Pin 1 2 3 4 5 6 Notes: • All dimensions are typical in inches (mm) • Tolerance x.xx = ±0.02 (±0.50) Single Output +Vin -Vin +Vout No Pin -Vout Remote On/Off Pin 1 2 3 4 5 6 Dual Output +Vin -Vin +Vout Common -Vout Remote On/Off MicroPower Direct We Power Your Success - For Less! 292 Page Street Ste D Stoughton, MA 02072 • TEL: (781) 344-8226 • FAX: (781) 344-8481 • E-Mail: [email protected]