IMX4 Series Data Sheet 4 Watt DC-DC Converters Features RoHS lead-free-solder and lead-solder-exempted products are available. Input voltage ranges up to 121 VDC Voltage withstand test 1500 VAC 1 or 2 isolated outputs up to 48 V 8.5 Extremely wide input voltage ranges 0.34 20 Immunity according to IEC/EN 61000-4-2, -3, -4, -5, -6 32 0.8 1.25 High efficiency (typ. 83%) Flexible load distribution on outputs Outputs no-load, overload, and short-circuit proof High reliability Operating ambient temperature 40 to +85 C Thermal protection Industrial and alternative pinout DIL 24 case with 8.5 mm profile nd Safety-approved to IEC 60950-1 2 Ed and CSA/UL nd 60950-1 2 Ed. 2 2 70IMX4 models Description built according to the international safety standards IEC/EN nd Ed. 70IMX4 models are CE-marked. 60950-1 2 The IMX4 Series of board-mountable 4-watt DC-DC converters A special feature is their small case size, DIL 24 with only has been designed according to the latest industry requirements and standards. The converters are particularly 8.5 mm profile. The circuit is comprised of integrated planar suitable for use in mobile or stationary applications in trans- magnetics, and all components are automatically assembled and solidly soldered onto a single PCB without any wire port, industry, or telecom, where variable input voltages or high connection. Thanks to the rigid mechanical design, the transient voltages are prevalent. converters withstand an extremely high level of shock and Covering a total input voltage range from 8.4VDC up to vibrations. Careful consideration of possible thermal stresses 121VDC with three different models, the converters are ensure the absence of hot spots providing long life in available with single or dual output from 3.3 up to 24 VDC environments where temperature cycles are a reality. The with flexible load distribution. Features include efficient input thermal design allows operation at full load up to an ambient and output filtering with unsurpassed transient and surge temperature of 85 C in free air without using any potting protection, low output ripple and noise, consistently high material. efficiency over the entire input voltage range and high Several options, such as open-frame or an alternative industrial reliability as well as excellent dynamic response to load and pinout, provide a high level of application-specific engineering line changes. and design-in flexibility. The converters exhibit basic insulation and are designed and Table of Contents Page Page Description ............................................................................. 1 Electromagnetic Compatibility (EMC) .................................... 8 Model Selection ..................................................................... 2 Mechanical Data .................................................................... 9 Functional Description ...........................................................3 Immunity to Environmental Conditions ................................ 10 Electrical Input Data ............................................................... 4 Safety and Installation Instructions ...................................... 10 Electrical Output Data ............................................................ 6 Description of Options ......................................................... 11 Copyright 2015, Bel Power Solutions Inc. All rights reserved. MELCHER BCD20006-G Rev AE, 16-Sep-2015 The Power Partners. Page 1 of 12IMX4 Series Data Sheet 4 Watt DC-DC Converters Model Selection Table 1: Model Selection Output 1 Output 2 Output power Input voltage Efficiency Model Options V I V I P range o1 nom o1 nom o2 nom o2 nom o nom min typ 1 1 VDC mA VDC mA W VDC % % 3.3 900 - - 3.0 8.4 to 36 76 77.5 20IMX4-03-8 Z, G 3.3 900 - - 3.0 16.8 to 75 76 78 40IMX4-03-8 Z, G 5 700 - - 3.5 4.7 to 16.8 76 - 5IMX4-05-8 Z, G 5 700 - - 3.5 8.4 to 36 78 81 20IMX4-05-8 K, Z, G 5 700 - - 3.5 16.8 to 75 78 81 40IMX4-05-8 K, Z, G 5 700 - - 3.5 40 to 121 77 78 70IMX4-05-8 G 12 300 - - 3.6 4.7 to 16.8 79 - 5IMX4-12-8 Z, G 12 340 - - 4.1 8.4 to 36 78 82 20IMX4-12-8 K, Z, G 12 340 - - 4.1 16.8 to 75 78 82 40IMX4-12-8 K, Z, G 12 340 - - 4.1 40 to 121 77 82 70IMX4-12-8 G 15 250 - - 3.75 4.7 to 16.8 79 - 5IMX4-15-8 Z, G 15 280 - - 4.2 8.4 to 36 78 82 20IMX4-15-8 K, Z, G 15 280 - - 4.2 16.8 to 75 78.7 82 40IMX4-15-8 K, Z, G 15 280 - - 4.2 40 to 121 79 80.5 70IMX4-15-8 G +5 350 5 350 3.5 8.4 to 36 77 81 20IMX4-0505-8 K, Z, G +5 350 5 350 3.5 16.8 to 75 76 81 40IMX4-0505-8 K, Z, G +5 350 5 350 3.5 40 to 121 75.5 78 70IMX4-0505-8 G +12 170 12 170 4.1 8.4 to 36 76 82 20IMX4-1212-8 K, Z, G +12 170 12 170 4.1 16.8 to 75 76 82 40IMX4-1212-8 K, Z, G +15 140 15 140 4.2 8.4 to 36 78 82 20IMX4-1515-8 K, Z, G +15 140 15 140 4.2 16.8 to 75 76 82 40IMX4-1515-8 K, Z, G +24 80 24 80 3.8 8.4 to 36 76 83 20IMX4-2424-8 Z, G +24 80 24 80 3.8 16.8 to 75 76 83 40IMX4-2424-8 Z, G 1 Flexible load distribution on double-outputs is possible. Preferred for new designs. Part Number Description Input voltage range V 20 IMX4 - 05 05 -8 K Z G i 4.7 to 16.8 VDC ........................................... 5 8.4 to 36 VDC ............................................ 20 16.8 to 75 VDC .......................................... 40 40 to 121 VDC ........................................... 70 Series ......................................................................... IMX4 Output voltage of output 1...................... 03, 05, 12, 15, 24 Output voltage of output 2............................ 05, 12, 15, 24 Operating ambient temperature range 40 to 85 C ...... -8 Options: Alternative pinout ......................................... K Open frame.................................................. Z RoHS compliant for all six substances ......... G Note: The sequence of options must follow the order above. This part number description is descriptive only it is not inteded for creating part numbers. Example: 40IMX4-0505-8KG: DC-DC converter, input voltage range 16.8 to 75 V, 2 outputs providing 5 V, 350 mA, temperature range 40 to 85 C, alternative pinout, RoHS-compliant for all six substances MELCHER BCD20006-G Rev AE, 16-Sep-2015 The Power Partners. Page 2 of 12