IMX15, IMY15, IMS15 Series Data Sheet 15 Watt DC-DC Converters Features RoHS lead-free-solder and lead-solder-exempted products are available. Wide input voltage ranges up to 150 VDC 1 or 2 isolated outputs up to 48 V 1500 to 3000 VAC I/O voltage withstand test Emissions EN 55022 level A Immunity to IEC/EN 61000-4-2,-3,-4,-5, and -6 10.5 Fire&smoke as per EN 45545 40.6 0.42 1.6 51 High efficiency (typ. 86%) 2.0 Input undervoltage lockout Shutdown input, adjustable output voltages Flex power: Flexible load distribution on outputs Outputs no-load, overload, and short-circuit proof Operating ambient temperature 40 to 85 C Thermal protection 2 x 1.6 case with 10.5 mm profile Supplementary insulation: 20/40IMX15 models, double or reinforced insulation: 110IMY15 models Safety-approved to IEC 60950-1 and UL/CSA 60950-1 nd 2 Edition Description 1 The IMX15, IMS15, and IMY15 Series of board mountable 1 15 Watt DC-DC converters have been designed according to 110IMY15 models the latest industry requirements and standards. The converters are particularly suitable for use in mobile or stationary outputs, even if the bus voltage at the converter input exceeds applications in transport, railways, industry, or telecommu- the SELV-limit of 60VDC. The 110IMY15 models provide nication, where variable input voltages or high transient double insulation and are CE marked. They may be connected voltages are prevalent. to a rectified 110 VAC source without any further isolation Covering a total input voltage range from 8.4 up to 150 V with barrier. different models, the converters are available with single and The circuitry is comprised of integrated planar magnetics. All electrically-isolated double outputs from 3.3 up to 48 V, components are automatically assembled and solidly soldered externally adjustable, with flexible load distribution on double- onto a single PCB without any wire connection. Magnetic output models. A shutdown input allows for remote on/off. feedback ensures maximum reliability and repeatability in the Features include efficient input and output filtering and control loop over all operating conditions. Careful con- consistently high efficiency over the entire input voltage range, sideration of possible thermal stress ensures the absence of high reliability, and excellent dynamic response to load and line hot spots providing long life in environments, where changes. temperature cycles are frequent. The thermal design allows operation at full load up to an ambient temperature of 71 C in The converters have been approved by CSA. 20IMS/20IMX15 free air without using any potting material. For extremely high and 40IMS/40IMX15 models provide supplementary insulation. vibration environments the case has holes for screw mounting. Connected to a secondary circuit, these models provide SELV Table of Contents Page Page Description ............................................................................. 1 Electromagnetic Compatibility (EMC) .................................. 14 Model Selection ..................................................................... 2 Immunity to Environmental Conditions ................................ 16 Functional Description ...........................................................4 Mechanical Data .................................................................. 17 Safety and Installation Instructions ...................................... 18 Electrical Input Data ............................................................... 5 Electrical Output Data ............................................................ 8 Description of Options ......................................................... 19 Auxiliary Functions ............................................................... 13 Accessories.......................................................................... 19 Copyright 2017, Bel Power Solutions Inc. All rights reserved. MELCHER BCD20008-G Rev AE, 25-Aug-2017 The Power Partners. Page 1 of 19IMX15, IMY15, IMS15 Series Data Sheet 15 Watt DC-DC Converters Model Selection Table 1: Model Selection 2 Output 1 Output 2 Output Input voltage Efficiency Model Options 1 1 6 6 V I V I power V to V o nom o nom o nom o nom i min i max min typ VDC A VDC A P W VDC % % o nom 5 SR 3.3 4.5 - - 14.9 8.4 to 36 80 82 20IMX15-03-8RG-G i, Z, non-G 3 3.3 4.0 - - 13.2 16.8 to 75 78 80 40IMX15-03-8RG non-G 3 SR 3.3 4.5 - - 14.9 16.8 to 75 81 83 40IMX15-03-8RG-G i, Z, non-G 4 SR 3.3 4.5 - - 14.9 50 to 150 77 79 110IMY15-03-8RG-G i, Z, non-G 5 SR 5.1 3.5 - - 17.5 8.4 to 36 83 86 20IMX15-05-8RG-G i, Z, non-G 3 SR 5.1 3.5 - - 17.5 16.8 to 75 85 87 40IMX15-05-8RG-G i, Z, non-G 4 SR 5.1 3.5 - - 17.5 50 to 150 79.5 82 110IMY15-05-8RG-G i, Z, non-G 5 5.1 2.3 - - 11.7 8.4 to 36 82 84 20IMX15-05-8RG Z, non-G 5.1 2.7 - - 13.8 14 to 36 81.5 84 24IMS15-05-9R -- 3 5.1 2.5 - - 12.8 16.8 to 75 81.5 83 40IMX15-05-8RG -- 4 5.1 2.5 - - 12.8 50 to 150 78 81 110IMY15-05-8RG Z, non-G 5 5.1 1.35 3.3 1.35 11.3 8.4 to 36 82 84 20IMX15-0503-8RG i, Z, non-G 5.1 1.6 3.3 1.6 13.5 14 to 36 81 83 24IMS15-0503-9R -- 3 5.1 1.5 3.3 1.5 12.6 16.8 to 75 82 84 40IMX15-0503-8RG i, Z, non-G 5.1 1.6 3.3 1.6 13.5 36 to 75 79 82 48IMS15-0503-9R -- 4 5.1 1.5 3.3 1.5 12.6 50 to 150 79 82 110IMY15-0503-8RG i, Z, non-G 5 5 1.3 5 1.3 13.0 8.4 to 36 82 85 20IMX15-05-05-8G i, Z, non-G 5 1.4 5 1.4 14.0 14 to 36 81 84 24IMS15-05-05-9 -- 3 5 1.4 5 1.4 14.0 16.8 to 75 81 84 40IMX15-05-05-8G i, Z, non-G 4 5 1.4 5 1.4 14.0 50 to 150 80 82 110IMY15-05-05-8G i, Z, non-G 5 12 0.65 12 0.65 15.6 8.4 to 36 83 86 20IMX15-12-12-8G i, Z, non-G 12 0.7 12 0.7 16.8 14 to 36 83 86 24IMS15-12-12-9 -- 3 12 0.7 12 0.7 16.8 16.8 to 75 84 87 40IMX15-12-12-8G i, Z, non-G 4 12 0.7 12 0.7 16.8 50 to 150 82 85 110IMY15-12-12-8G i, Z, non-G 5 15 0.5 15 0.5 15.0 8.4 to 36 85 88 20IMX15-15-15-8G i, Z, non-G 15 0.56 15 0.56 16.8 14 to 36 83 86 24IMS15-15-15-9 -- 3 15 0.56 15 0.56 16.8 16.8 to 75 83 86 40IMX15-15-15-8G i, Z, non-G 4 15 0.56 15 0.56 16.8 50 to 150 82 85 110IMY15-15-15-8G i, Z, non-G 5 24 0.32 24 0.32 15.4 8.4 to 36 83 86 20IMX15-24-24-8G i, Z, non-G 24 0.35 24 0.35 16.8 14 to 36 84 87 24IMS15-24-24-9G non-G 3 24 0.35 24 0.35 16.8 16.8 to 75 84 86 40IMX15-24-24-8G i, Z, non-G 4 24 0.35 24 0.35 16.8 50 to 150 82 85 110IMY15-24-24-8G i, Z, non-G 1 Flexible load distribution on dual and double outputs possible up to 75% of the total output power P on one of the 2 outputs. o nom IMX/IMY15-0503 models have reduced load distribution flexibility 1.8 A max. on one of the 2 outputs. The total output power should not exceed P . o nom 2 See Description of Options. 3 Short-time operation down to V = 14.4 V possible (P reduced to approx. 85% of P ) i o o nom 4 Short-time operation down to V = 43.2 V possible (P reduced to approx. 85% of P ) and up to 154 V i o o nom 5 Initial start-up at 9 V, main output voltage regulation down to 8.4 V 6 Efficiency at T = 25 C, V I . A i nom, o nom SR Models with synchronos rectifier. For the RoHS version of such models, add -G Preferred for new designs. NFND Not for new designs. Replace 24IMS15 models by 20IMX15 and 48IMS15 by 40IMX15 SR Replace 20IMX15-05, 40IMX15-05, 110IMY15-05 by models with synchronos rectifier for new designs, chose always the RoHS version MELCHER BCD20008-G Rev AE, 25-Aug-2017 The Power Partners. Page 2 of 19