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Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 1 of 7 MSLU Series 1500VDC I/O Isolation Single and Dual Outputs

1 Watt DC/DC Converters

FEATURES

  • RoHS Compliant ● MTBF > 2,000,000 Hours
  • Efficiency up to 80% ● Internal SMT Construction
  • 1500VDC I/O Isolation ● UL94V-0 Packing Material
  • Single and Dual Outputs ● Operating Temperature: -25°C to +75°C

DESCRIPTION

The MSLU series power m odules are 1W DC/DC converters in a miniature “gull-wing” SMT package. These converters operate over input 15, ±5, ±12, and ±15VDC. These converters ’ impressive efficiencies enable them to deliver their fully rated output power from – 25°C to +75°C without a heat sink or forced- air cooling. These converters are useful for a variety of applications including distributed power systems, data communication equipment, telecommunication equipment, and industrial robot systems. SPECIFICATIONS: MSLU 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 (Vin) Input Voltage Range 5V nominal input models 4.5 5 5.5 VDC 12V nominal input models 10.8 12 13.2 24V nominal input models 21.6 24 26.4 Reverse Polarity Input Current All models 0.3 A Input Surge Voltage (1000ms) 5V nominal input models -0.7 9 VDC 12V nominal input models -0.7 18 24V nominal input models -0.7 30 Input Filter All models Internal Capacitor OUTPUT (Vo) Output Voltage See Model Selection Table Output Voltage Balance Dual Output, Balanced Loads ±0.1 ±1.0 % Load Regulation Io = 20% to 100% See Model Selection Table Line Regulation For Vin Change of 10% ±1.2 ±1.5 % Output Power 1 W Output Current See Model Selection Table Ripple & Noise (20MHz) 60 120 mVpk-pk Ripple & Noise (20MHz) Over Line, Over Load, and Over Temperature 150 mVpk-pk Ripple & Noise (20MHz) 15 mVrms PROTECTION Short Circuit Protection 0.5 seconds max. Input Fuse Recommendation 5V nominal input models 500mA slow-blow type 12V nominal input models 200mA slow-blow type 24V nominal input models 100mA slow-blow type GENERAL Efficiency See Model Selection Table Switching Frequency 50 100 140 KHz Isolation Voltage Rated (See Note 6) 60 seconds 1500 VDC Isolation Voltage Test Flash Test for 1 second 1650 VDC Isolation Resistance 500VDC 1 GΩ Isolation Capacitance 100KHz, 1V 40 100 pF Internal Power Dissipation 450 mW Max. Capacitive Load See Model Selection Table Moisture Sensitivity Level (MSL) Temperature IPC/JEDEC J-STD-20 Level 2 ENVIRONMENTAL Operating Temperature (Ambient) Ambient -25 +75 °C Operating Temperature (Case) Case -25 +90 °C Storage Temperature -25 +125 °C Lead Temperature 1.5mm from case for 10 seconds 260 °C Humidity 95 % Cooling Free air convection Temperature Coefficient ±0.01 ±0.02 %/°C MTBF MIL-HDBK-217F @ 25°C, Ground Benign 2,000,000 hours PHYSICAL Weight Single Output Models 0.06oz (1.7g) Dual Output Models 0.07oz (2.0g) Case Material Non-conductive black plastic Flammability UL94V-0

Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 2 of 7 MSLU Series 1500VDC I/O Isolation Single and Dual Outputs Model Number Input Voltage Output Voltage Output Current(1) Input Current Max. Load Regulation Efficiency(2) Maximum Capacitive Load Min Max No Load Max Load MSLU5S33-300

5 VDC

(4.5 ~ 5.5 VDC)

3.3 VDC 6mA 300mA

271mA 10% 73% 33µF MSLU5S05-200 5 VDC 4mA 200mA 256mA 10% 78% 33µF MSLU5S09-110 9 VDC 2mA 110mA 254mA 10% 78% 33µF MSLU5S12-84 12 VDC 1.5mA 84mA 259mA 8% 78% 33µF MSLU5S15-67 15 VDC 1mA 67mA 254mA 7% 79% 33µF MSLU12S33-300

12 VDC

(10.8 ~ 13.2 VDC) 112mA 8% 74% 33µF MSLU12S05-200 5 VDC 4mA 200mA 109mA 8% 76% 33µF MSLU12S09-110 9 VDC 2mA 110mA 106mA 8% 78% 33µF MSLU12S12-84 12 VDC 1.5mA 84mA 106mA 5% 79% 33µF MSLU12S15-67 15 VDC 1mA 67mA 105mA 5% 80% 33µF MSLU24S33-300

24 VDC

(21.6 ~ 26.4 VDC) 58mA 8% 72% 33µF MSLU24S05-200 5 VDC 4mA 200mA 54mA 8% 78% 33µF MSLU24S09-110 9 VDC 2mA 110mA 54mA 8% 77% 33µF MSLU24S12-84 12 VDC 1.5mA 84mA 55mA 5% 77% 33µF MSLU24S15-67 15 VDC 1mA 67mA 53mA 5% 79% 33µF DUAL OUTPUT MODELS Model Number Input Voltage Output Voltage Output Current(1) Input Current Max. Load Regulation Efficiency(2) Maximum Capacitive Load Min Max No Load Max Load MSLU5D05-100 (4.5 ~ 5.5 VDC) ±5 VDC ±2mA ±100mA 30mA 270mA 10% 74% 33µF MSLU5D12-42 ±12 VDC ±0.8mA ±42mA 259mA 8% 78% 33µF MSLU5D15-33 ±15 VDC ±0.7mA ±33mA 254mA 7% 78% 33µF MSLU12D05-100 (10.8 ~ 13.2 VDC) ±5 VDC ±2mA ±100mA 15mA 113mA 8% 74% 33µF MSLU12D12-42 ±12 VDC ±0.8mA ±42mA 108mA 5% 78% 33µF MSLU12D15-33 ±15 VDC ±0.7mA ±33mA 104mA 5% 79% 33µF MSLU24D05-100 (21.6 ~ 26.4 VDC) ±5 VDC ±2mA ±100mA 9mA 57mA 8% 73% 33µF MSLU24D12-42 ±12 VDC ±0.8mA ±42mA 54mA 5% 78% 33µF MSLU24D15-33 ±15 VDC ±0.7mA ±33mA 53mA 5% 78% 33µF *Due to advances in technology, specifications subject to change without notice. NOTES 1. The MSLU series requires a minimum output loading to maintain specified regula tions. Operation under no-load conditions will not damage these devices; however they may not meet all listed specifications. 2. Efficiency: typical value measured at max load. 3. All DC/DC converters should be externally fused at the front end for protection. 4. Other input and output voltages may be available, please contact factory. 5. It is not recommended to use water-washing processes on surface mount units. 6. For 3000VDC I/O isolation voltage see the MSLUH series.

Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 3 of 7 MSLU Series 1500VDC I/O Isolation Single and Dual Outputs +Vo Bipolar Push-Pull Inverter +Vin -Vin -Vo +Vo Bipolar Push-Pull Inverter +Vin -Vin Com. -Vo GRAPHS AND CURVES Efficiency vs Input Voltage (Single Output) Efficiency vs Input Voltage (Dual Output) Efficiency vs Output Load (Single Output) Efficiency vs Output Load (Dual Output) Efficiency (%) 100 Low Nom High Input Voltage (V) 100 Low Nom High Input Voltage (V) Efficiency (%) 20 10 20 40 60 80 100 Load Current (%) Efficiency (%) 20 10 20 40 60 80 100 Load Current (%) Efficiency (%)

Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 4 of 7 MSLU Series 1500VDC I/O Isolation Single and Dual Outputs Tolerance Envelope Graph (3.3V & 5V Outputs) Tolerance Envelope Graph (All Other Outputs) DERATING CURVE +20% +15% +10% +5% Vnom -5% -10% Output Load Current (%) Output Voltage (%) +20% +15% +10% +5% Vnom -5% -10% Max. Typ. Min. +20% +15% +10% +5% Vnom -5% -10% +20% +15% +10% +5% Vnom -5% -10% Output Load Current (%) Output Voltage (%) 100LFM 400LFM 200LFM Natural Convection 100 -25 50 60 70 80 90 100 110 Ambient Temperature (°C) Output Power (%)

Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 5 of 7 MSLU Series 1500VDC I/O Isolation Single and Dual Outputs Single Output Top View (2.54mm / 0.1 inch grids) Dual Output MECHANICAL DRAWING CONNECTING PIN PATTERNS Unit: inches [mm] X.XXX±0.004 [X.XX±0.10] PIN CONNECTIONS Pin Single Output Dual Output 1 -Vin -Vin 2 +Vin +Vin

3 No Pin No Pin

6 No Pin No Pin

7 No Pin +Vout

8 NA No Pin

9 No Pin

NA: Not available for electrical connection 0.30 [7.62] 0.06 [1.6] 0.43 [10.8] 0.12 [3.04] 0.10 [2.54] 0.2 [5.08] 0.10 [2.54] 0.08 [2.1] 0.08 [2.1] Ø 0.04 [1.0] 10 7 1 2 4 5 0.024 [0.6] 0.64 [16.24] 0.28 [7.0] 0.62 [15.85] 0.61 [15.55] 0.004 [0.1] (Magnification of A) 0.01 [0.28] 0.15 SEATING PLANE 0.31 [8.0] 0.3C 0.06 [1.5±0.1] 0.43 [11.0±0.2] 0.06 [1.5±0.1] 0.30 [7.62] 0.06 [1.6] 0.43 [10.8] 0.01 [0.28] (Magnification of A) 8 5 1 2 4 Ø 0.04 [1.0] 0.08 [2.1] 0.08 [2.1] 0.12 [3.04] 0.10 [2.54] 0.2 [5.08] 0.54 [13.7] 0.52 [13.3] 0.51 [13.0] 0.004 [0.1] 0.024 [0.6] 0.26 [6.7] 0.06 [1.5±0.1] 0.3C 0.31 [8.0] 0.06 [1.5±0.1] 0.43 [11.0±0.2] 0.15 SEATING PLANE

Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 6 of 7 MSLU Series 1500VDC I/O Isolation Single and Dual Outputs DESIGN & FEATURE CONSIDERATIONS Input Source Impedance The power module should be connected to a low ac-impedance input source. Highly inductive source impedances can affect the stability of the power module. In applications where power is supplied over long lines and output loading is high, it may be necessary to use a capacitor at the input to ensure startup. A capacitor mounted close to the power module hel ps ensure stability of the unit. It is recommended to use a good quality low Equivalent Series Resistance (ESR < 1.0Ω at 100KHz) capacitor of 2.2μF for the 5V input models, a 1.0μF for the 12V input models, and a 0.47μF for the 24V input models. +Out -Out +Vin -Vin DC / DC Converter LoadDC Power Source Cin Maximum Capacitive Load The MSLU series has a limit of maximum connected capacitance at the output. The power module may be operated in current limiting mode during start-up, affecting the ramp-up and the startup time. For optimal performance we recommend a maximum load of 33µF. TEST CONFIGURATIONS Input Reflected-Ripple Current Test Setup Input reflected-ripple current is measured with an inductor Lin (4.7µH) and Cin (220µF, ESR < 1.0Ω at 100KHz) to simulate source impedance. Capacitor Cin offsets possible battery impedance. Current ripple is measured at the input terminals of the module. Measurement bandwidth is 0- 500 KHz. +Out -Out +Vin -Vin DC / DC Converter Load Battery + Lin+ Cin To Oscilloscope Current Probe Peak-to-Peak Output Noise Measurement Test Use a Cout 0.33μF ceramic capacitor. Scope measurement should be made by using a BNC socket; measurement bandwidth is 0 ~ 20MHz. Position the load between 50mm and 75mm from the DC/DC Converter. +Out -Out +Vin -Vin Single Output DC / DC Converter Resistive LoadScope Copper Strip Cout +Out -Out +Vin -Vin Dual Output DC / DC Converter Resistive Load Scope Copper Strip Cout Com. ScopeCout

Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 7 of 7 MSLU Series 1500VDC I/O Isolation Single and Dual Outputs A good quality low ESR capacitor placed as close as possible across the load will give the best ripple and noise performance. To reduce output ripple, it is recommended to use 3.3μF capacitors at the output. +Out -Out +Vin -Vin Load DC Power Source Cout Single Output DC / DC Converter +Out -Out +Vin -Vin Load DC Power Source CoutCom. Dual Output DC / DC Converter Thermal Considerations Many conditions affect the thermal performance of the power module, such as orientation, airflow over the module, and board spacing. To avoid exceeding the maximum temperature rating of the components inside the power module, the case temperature must be kept below 90°C. The derating curves are determined from measurements obtained in an experimental apparatus. DUT Position of air velocity probe and thermocouple 50mm / 2in Air Flow 15mm / 0.6in COMPANY INFORMATION Wall Industries, Inc. has created custom and modified units for over 40 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: (603)778-2300 Toll Free: (888)597-9255 E-mail: sales@wallindustries.com Web: www.wallindustries.com Address: 5 Watson Brook Rd. Exeter, NH 03833