MTE1 Series www.murata-ps.com Isolated 1W Single Output SM DC-DC Converters SELECTION GUIDE Order Code1 Nominal Input Voltage Output Voltage Output Current Input Current at Rated Load (Typ.) Load Regulation (Typ. ) Load Regulation (Max) Output Ripple & Noise (Typ.) Efficiency (Min.) Efficiency (Typ.) Isolation Capacitance MTTF2 V V mA mA % % mVp-p % % pF kHrs FEATUURREESS MTE1S0303MC 3.3 3.3 303 382 11 13.5 33 75 78 15 3083 (cid:132)(cid:3)Single isolated output MTE1S0305MC 3.3 5 200 363 8.5 11 24 79 82 16 2912 MTE1S0309MC 3.3 9 111 353 7 9 17 82 85 21 2759 (cid:132)(cid:3)1kVDC Isolation “Hi Pot Test” MTE1S0312MC 3.3 12 83 348 6.5 8 15 83 86 20 2573 MTE1S0315MC 3.3 15 67 346 6 8 13 83 86 20 2265 (cid:132)(cid:3)Typical efficiency 86% MTE1S0503MC 5 3.3 303 248 9 12 24 77 79 21 3080 (cid:132)(cid:3)Wide temperature performance at full MTE1S0505MC 5 5 200 239 6.5 8 20 79 82 22 3041 1 Watt load, –40°C to 85°C MTE1S0506MC 5 6 167 236 6 7.5 20 81 84 24 3024 MTE1S0509MC 5 9 111 233 5 6.5 15 83 85 26 2875 (cid:132)(cid:3)UL 60950 recognised MTE1S0512MC 5 12 83 227 5 6.5 14 84 87 29 2658 MTE1S0515MC 5 15 67 225 5 6.5 11 85 88 33 2336 (cid:132)(cid:3)3.3V, 5V, 12V, 15V & 24V Input MTE1S1205MC 12 5 200 97 5 7 19 81 84 24 2707 MTE1S1209MC 12 9 111 95 3 4.5 13 82 86 29 2597 (cid:132)(cid:3)3.3V, 5V, 9V, 12V & 15V Output MTE1S1212MC 12 12 83 93 3 4.5 12 85 88 43 2422 (cid:132)(cid:3)Internal SMD construction MTE1S1215MC 12 15 67 93 3 4 11 85 88 40 2169 MTE1S1505MC 15 5 200 79 4 5.5 15 80 83 25 2444 (cid:132)(cid:3)Toroidal magnetics MTE1S1509MC 15 9 111 77 3 4 9 81 86 38 2366 MTE1S1512MC 15 12 83 76 2.5 4 10 82 87 45 2196 MTE1S1515MC 15 15 67 75 2.5 4 8 84 88 57 2001 PRODUCT OVERVIEW MTE1S2405MC 24 5 200 50 4 5.5 20 79 83 21 2731 MTE1S2409MC 24 9 111 48 2.5 4 19 84 86 31 2698 The MTE1 series is a new range of surface mount, MTE1S2412MC 24 12 83 48 2 3.5 19 83 87 39 2488 high performance 1W DC-DC converters. The MTE1S2415MC 24 15 67 48 2 3.5 22 85 88 46 2392 MTE1 series is the new high performance version of our 1W NTE series, the MTE1 series is more INPUT CHARACTERISTICS efficient and offers improved regulation perfor- Parameter Conditions Min. Typ. Max. Units mance. The MTE1 series offers 1W of available Continuous operation, 3.3V input types 2.97 3.3 3.63 output power over the full industrial temperature Continuous operation, 5V input types 4.5 5.0 5.5 range of -40ºC to 85ºC. Voltage range Continuous operation, 12V input types 10.8 12.0 13.2 V Continuous operation, 15V input types 13.5 15.0 16.5 The MTE1 series has a MSL rating 1, and is Continuous operation, 24V input types 21.6 24 26.4 compatible with a peak reflow solder temperature Reflected ripple current 5 15 mA p-p of 245(cid:218)C as per J-STD-020D.1. ISOLATION CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Isolation voltage Flash tested for 1 second 1000 VDC Resistance Viso= 1000VDC 20 GΩ GENERAL CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Switching frequency All output types 80 Hz ABSOLUTE MAXIMUM RATINGS Input voltage VIN, MTE03 types 5.5V Input voltage VIN, MTE05 types 7V Input voltage VIN, MTE12 types 15V Input voltage VIN, MTE15 types 18V Input voltage VIN, MTE24 types 28V 1. If components are required in tape and reel format suffix order code with -R, e.g. MTE0505MC-R. 2. Calculated using MIL-HDBK-217 FN2 calculation model with nominal input voltage at full load. All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified. For full details go to www.murata-ps.com/rohs www.murata-ps.com All enquiries: www.murata-ps.com/support KDC_MTE1.B07 Page 1 of 11

MTE1 Series Isolated 1W Single Output SM DC-DC Converters OUTPUT CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Rated power TA=-40°C to 85°C 1.0 W Voltage set point accuracy See tolerance envelope Line regulation High VIN to low VIN 1.1 1.2 %/% Ripple and noise BW=DC to 20MHz 25 70 mV p-p TEMPERATURE CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Specification All output types -40 85 Storage -50 130 °C Case temperature rise above ambient All output types 12.5 20 Cooling Free air convection TECHNICAL NOTES ISOLATION VOLTAGE REPEATED HIGH-VOLTAGE ISOLATION TESTING ‘Hi Pot Test’, ‘Flash Tested’, ‘Withstand Voltage’, ‘Proof Voltage’, ‘Dielectric Withstand Volt- It is well known that repeated high-voltage isolation testing of a barrier component can age’ & ‘Isolation Test Voltage’ are all terms that relate to the same thing, a test voltage, actually degrade isolation capability, to a lesser or greater degree depending on materi- applied for a specified time, across a component designed to provide electrical isolation, als, construction and environment. The MTE1 series has toroidal isolation transformers, to verify the integrity of that isolation. with no additional insulation between primary and secondary windings of enamelled Murata Power Solutions MTE1 series of DC-DC converters are all 100% production tested wire. While parts can be expected to withstand several times the stated test voltage, at their stated isolation voltage. This is 1kVDC for 1 second. the isolation capability does depend on the wire insulation. Any material, including this A question commonly asked is, “What is the continuous voltage that can be applied enamel (typically polyurethane) is susceptible to eventual chemical degradation when across the part in normal operation?” subject to very high applied voltages thus implying that the number of tests should be The MTE1 has been recognised by Underwriters Laboratory for functional insulation, both strictly limited. We therefore strongly advise against repeated high voltage isolation test- input and output should normally be maintained within SELV limits i.e. less than 42.4V ing, but if it is absolutely required, that the voltage be reduced by 20% from specified peak, or 60VDC. The isolation test voltage represents a measure of immunity to transient test voltage. voltages and the part should never be used as an element of a safety isolation system. This consideration equally applies to agency recognised parts rated for better than func- The part could be expected to function correctly with several hundred volts offset applied tional isolation where the wire enamel insulation is always supplemented by a further continuously across the isolation barrier; but then the circuitry on both sides of the bar- insulation system of physical spacing or barriers. rier must be regarded as operating at an unsafe voltage and further isolation/insulation systems must form a barrier between these circuits and any user-accessible circuitry according to safety standard requirements. SAFETY APPROVAL The MTE1 series has been recognised by Underwriters Laboratory (UL) to UL 60950 for functional insulation in a maximum ambient temperature for 3.3V & 5V input models of 60°C and for 12V, 15V and 24V models of 85°C. File number E151252 applies. The MTE1 Series of converters are not internally fused so to meet the requirements of UL 60950 an anti-surge input line fuse should always be used with ratings as defined below. MTE1S03xxxC: 1A MTE1S05xxxC: 0.7A MTE1S12xxxC: 0.2A MTE1S15xxxC: 0.2A MTE1S24xxxC: 0.16A All fuses should be UL approved and rated to at least the maximum allowable DC input voltage. TEMPERATURE DERATING GRAPH 1.5 er (W)1.0 85°C w Po ut 0.5 Safe Operating Area p ut O 0 -40 0 50 100 150 Ambient Temperature (°C) www.murata-ps.com All enquiries: www.murata-ps.com/support KDC_MTE1.B07 Page 2 of 11

MTE1 Series Isolated 1W Single Output SM DC-DC Converters APPLICATION NOTES Advisory Notes Minimum Load The MTE series is not hermetically sealed, customers should ensure that parts are The minimum load to meet datasheet specification is 10% of the full rated load fully dried before input power application. across the specified input voltage range. Lower than 10% minimum loading will The MTE has been tested to the following standards, which should not be ex- result in an increase in output voltage, which may rise to typically double the ceeded for shock and vibration: specified output voltage if the output load falls to less than 5%.w BS EN 60068-2-64:2008 (Vibration Broadband Random) BS EN 60068-2-27:2009 (Mechanical Shock) Capacitive Loading & Start Up Typical start up times for this series, with a typical input voltage rise time of 2.2μs and output capacitance of 10μF, are shown in the table below. The product series will start into a capacitance of 47μF with an increased start time, however, the maximum recommended output capacitance is 10μF. Start-up time Start-up time Start-up time μs μs μs MTE1S0303MC 140 MTE1S0509MC 355 MTE1S1509MC 310 MTE1S0305MC 270 MTE1S0512MC 670 MTE1S1512MC 440 MTE1S0309MC 830 MTE1S0515MC 1410 MTE1S1515MC 770 MTE1S0312MC 1250 MTE1S1205MC 175 MTE1S2405MC 110 MTE1S0315MC 2330 MTE1S1209MC 390 MTE1S2409MC 230 MTE1S0503MC 130 MTE1S1212MC 800 MTE1S2412MC 400 MTE1S0505MC 170 MTE1S1215MC 1360 MTE1S2415MC 590 MTE1S0506MC 210 MTE1S1505MC 130 Typical Start-Up Wave Form Output Ripple Reduction By using the values of inductance and capacitance stated, the output ripple at the rated load is lowered to 5mV p-p max. Inductor Capacitor L, μH SMD Through Hole C, μF Component selection MTE1S0303MC 4.7 82472C 11R472C 10 Capacitor: It is required that the ESR (Equivalent Series Resistance) should be MTE1S0305MC 10 82103C 11R103C 4.7 as low as possible, ceramic types are recommended. The voltage rating should MTE1S0309MC 22 82223C 11R223C 2.2 be at least twice (except for 15V output), the rated output voltage of the DC-DC MTE1S0312MC 47 82473C 11R473C 1 converter. MTE1S0315MC 47 82473C 11R473C 1 MTE1S0503MC 4.7 82472C 11R472C 10 Inductor: The rated current of the inductor should not be less than that of the MTE1S0505MC 10 82103C 11R103C 4.7 output of the DC-DC converter. At the rated current, the DC resistance of the MTE1S0506MC 22 82223C 11R223C 2.2 inductor should be such that the voltage drop across the inductor is <2% of the MTE1S0509MC 22 82223C 11R223C 2.2 rated voltage of the DC-DC converter. The SRF (Self Resonant Frequency) should MTE1S0512MC 47 82473C 11R473C 1 be >20MHz. MTE1S0515MC 47 82473C 11R473C 1 MTE1S1205MC 10 82103C 11R103C 4.7 L MTE1S1209MC 22 82223C 11R223C 2.2 DC Power MTE1S1212MC 47 82473C 11R473C 1 Source C Load MTE1S1215MC 47 82473C 11R473C 1 DC MTE1S1505MC 10 82103C 11R223C 4.7 MTE1S1509MC 22 82223C 11R103C 2.2 MTE1S1512MC 47 82473C 11R473C 1 MTE1S1515MC 47 82473C 11R473C 1 MTE1S2405MC 10 82103C 11R103C 4.7 MTE1S2409MC 22 82223C 11R223C 2.2 MTE1S2412MC 47 82473C 11R473C 1 MTE1S2415MC 47 82473C 11R473C 1 www.murata-ps.com All enquiries: www.murata-ps.com/support KDC_MTE1.B07 Page 3 of 11

MTE1 Series Isolated 1W Single Output SM DC-DC Converters TOLERANCE ENVELOPES The voltage tolerance envelope shows typical load regulation characteristics for this product series. The tolerance envelope is the maximum output voltage variation due to changes in output loading. 0303, 0503 0305,0309 +13% +8% Output Voltage +5% +3% Output Voltage+5% +2% -4% -5% 10 25 50 75 100 10 25 50 75 100 Output Load Current (%) Output Load Current (%) 0312, 0315, 0505, 0506, 0509 1209, 1212, 1215, 15XX, 2409, 2412, 2415 +7% Output Voltage +3% +2% Output Voltage+04%% +1% -3% -4% 10 25 50 75 100 10 25 50 75 100 Output Load Current (%) Output Load Current (%) 0512, 0515, 1205,2405 Output Voltage+05%% +1% -4% 10 25 50 75 100 Output Load Current (%) www.murata-ps.com All enquiries: www.murata-ps.com/support KDC_MTE1.B07 Page 4 of 11

MTE1 Series Isolated 1W Single Output SM DC-DC Converters EFFICIENCY VS LOAD 3.3V Input 5V Input 90 90 70 70 Efficiency (%) 5300 MMMTTTEEE111SSS000333000359MMMCCC Efficiency (%) 5300 MMMMTTTTEEEE1111SSSS0000555500013592MMMMCCCC MTE1S0312MC MTE1S0515MC 10 MTE1S0315MC 10 MTE1S0506MC 0 20 40 60 80 100 0 20 40 60 80 100 Load (%) Load (%) 12V Input 15V Input 90 90 70 70 Efficiency (%) 5300 MMTTEE11SS11220059MMCC Efficiency (%) 5300 MMTTEE11SS11550059MMCC MTE1S1212MC MTE1S1512MC 10 MTE1S1215MC 10 MTE1S1515MC 0 20 40 60 80 100 0 20 40 60 80 100 Load (%) Load (%) 24V Input 90 70 ncy (%) 50 e Effici 30 MMTTEE11SS22440059MMCC MTE1S2412MC 10 MTE1S2415MC 0 20 40 60 80 100 Load (%) RoHS COMPLIANCE, MSL AND PSL INFORMATION This series is compatible with RoHS soldering systems as per J-STD-020D.1. The pin termination finish on this product series is Matte Tin over Nickel Preplate. The series is backward compatible with Sn/Pb soldering systems. The series has a Moisture Sensitivity Level (MSL) 1. Samples of the product series were tested in accordance with the conditioning described for MSL level 1 in IDC/J-STD-020D.1. The product series passed electrical tests and visual inspection criteria. For further information, please visit: www.murata-ps.com/rohs www.murata-ps.com All enquiries: www.murata-ps.com/support KDC_MTE1.B07 Page 5 of 11

MTE1 Series Isolated 1W Single Output SM DC-DC Converters EMC FILTERING AND SPECTRA FILTERING A 22uF (100uF for the MTE1S2405MC), input capacitor is required to meet EN 55022 Curve B, Quasi-Peak EMC limit, as shown in the following plots. MTE1S0303MC MTE1S0305MC 80 80 70 70 60 60 50 50 dBuV 40 dBuV 40 30 30 20 20 10 10 1.000E+05 1.00E+06 1.00E+07 1.00E+08 1.000E+05 1.00E+06 1.00E+07 1.00E+08 Frequency (Hz) Frequency (Hz) MTE1S0309MC MTE1S0312MC 80 80 70 70 60 60 50 50 dBuV 40 dBuV 40 30 30 20 20 10 10 1.000E+05 1.00E+06 Frequency (Hz) 1.00E+07 1.00E+08 1.000E+05 1.00E+06 Frequency (Hz) 1.00E+07 1.00E+08 MTE1S0315MC MTE1S0503MC 80 80 70 70 60 60 50 50 dBuV 40 dBuV 40 30 30 20 20 10 10 1.000E+05 1.00E+06 1.00E+07 1.00E+08 1.000E+05 1.00E+06 1.00E+07 1.00E+08 Frequency (Hz) Frequency (Hz) www.murata-ps.com All enquiries: www.murata-ps.com/support KDC_MTE1.B07 Page 6 of 11

MTE1 Series Isolated 1W Single Output SM DC-DC Converters EMC FILTERING AND SPECTRA (continued) MTE1S0505MC MTE1S0506MC 80 80 70 70 60 60 50 50 dBuV 40 dBuV 40 30 30 20 20 10 10 1.000E+05 1.00E+06 1.00E+07 1.00E+08 1.000E+05 1.00E+06 1.00E+07 1.00E+08 Frequency (Hz) Frequency (Hz) MTE1S0509MC MTE1S0512MC 80 80 70 70 60 60 50 50 dBuV 40 dBuV 40 30 30 20 20 10 10 1.000E+05 1.00E+06 1.00E+07 1.00E+08 1.000E+05 1.00E+06 1.00E+07 1.00E+08 Frequency (Hz) Frequency (Hz) MTE1S0515MC MTE1S1205MC 80 80 70 70 60 60 50 50 dBuV 40 dBuV 40 30 30 20 20 10 10 1.000E+05 1.00E+06 Frequency (Hz) 1.00E+07 1.00E+08 1.000E+05 1.00E+06 1.00E+07 1.00E+08 Frequency (Hz) MTE1S1209MC MTE1S1212MC 80 80 70 70 60 60 50 50 dBuV 40 dBuV 40 30 30 20 20 10 10 1.000E+05 1.00E+06 Frequency (Hz) 1.00E+07 1.00E+08 1.000E+05 1.00E+06 Frequency (Hz) 1.00E+07 1.00E+08 www.murata-ps.com All enquiries: www.murata-ps.com/support KDC_MTE1.B07 Page 7 of 11

MTE1 Series Isolated 1W Single Output SM DC-DC Converters EMC FILTERING AND SPECTRA (continued) MTE1S1215MC MTE1S1505MC 80 80 70 70 60 60 50 50 dBuV 40 dBuV 40 30 30 20 20 10 10 1.000E+05 1.00E+06 Frequency (Hz) 1.00E+07 1.00E+08 1.000E+05 1.00E+06 Frequency (Hz) 1.00E+07 1.00E+08 MTE1S1509MC MTE1S1512MC 80 80 70 70 60 60 50 50 dBuV 40 dBuV 40 30 30 20 20 10 10 1.000E+05 1.00E+06 Frequency (Hz) 1.00E+07 1.00E+08 1.000E+05 1.00E+06 Frequency (Hz) 1.00E+07 1.00E+08 MTE1S1515MC MTE1S2405MC 80 80 70 70 60 60 50 50 dBuV 40 dBuV 40 30 30 20 20 10 10 1.000E+05 1.00E+06 1.00E+07 1.00E+08 1.000E+05 1.00E+06 1.00E+07 1.00E+08 Frequency (Hz) Frequency (Hz) MTE1S2409MC MTE1S2412MC 80 80 70 70 60 60 50 50 dBuV 40 dBuV 40 30 30 20 20 10 10 1.000E+05 1.00E+06 1.00E+07 1.00E+08 1.000E+05 1.00E+06 1.00E+07 1.00E+08 Frequency (Hz) Frequency (Hz) www.murata-ps.com All enquiries: www.murata-ps.com/support KDC_MTE1.B07 Page 8 of 11

MTE1 Series Isolated 1W Single Output SM DC-DC Converters EMC FILTERING AND SPECTRA (continued) MTE1S2415MC 80 70 60 50 dBuV 40 30 20 10 0 1.00E+05 1.00E+06 1.00E+07 1.00E+08 Frequency (Hz) www.murata-ps.com All enquiries: www.murata-ps.com/support KDC_MTE1.B07 Page 9 of 11

MTE1 Series Isolated 1W Single Output SM DC-DC Converters PACKAGE SPECIFICATIONS Mechanical Dimensions Pin Connections 12.70±0.20 [0.500±0.008] 7.62 [0.300] Pin Function 1 -VIN 3 +VIN 11.00±0.15 [0.433±0.006] 7 -VOUT MTEXXXXXMC 8 +VOUT XYWW 10.70±0.15 [0.421±0.006] 14 NA C US NA - Not available for electrical connection. 2.54 [0.100] x5 PINS 0.60±0.05 [0.024±0.002] 7.05+-00.1.305 [0.278+-00.0.00144 ] S 0.25±0.05 [0.010±0.002] 0.2 MIN SEATING x5 PINS PLANE 2.54±0.15 [0.100±0.006] 0.10 S 1.56±0.10 [0.061±0.004] All dimensions in mm ±0.25mm (inches ±0.01). All pins on a 2.54 (0.1) pitch and within ± 0.25 (0.01) of true position. Weight: 1.1g Typ. Recommended Footprint Details Tube Outline Dimensions 7.62 [0.300] 2.30 [0.091] 5) 9) 4 5 0. 0. 0 ( 5 ( 4 8 9.40 [0.370] 1. 4. 1 1 2.54 [0.100] 1.00 [0.039] 9.05 (0.36) Unless otherwise stated all dimensions in mm±0.5mm (inches ±0.02). All pins on a 2.54mm pitch. Tube length : 475±2.0 (18.70±0.07). Tube Quantity: 30 www.murata-ps.com All enquiries: www.murata-ps.com/support KDC_MTE1.B07 Page 10 of 11

MTE1 Series Isolated 1W Single Output SM DC-DC Converters TAPE & REEL SPECIFICATIONS REEL OUTLINE DIMENSIONS TAPE OUTLINE DIMENSIONS 330±2.0 (12.99±0.08) 13.25 (0.52) 0.60 (0.02) Max. Ø90 (3.54) +0.004 (+0.10) 1.50 (Ø0.06) -0.00 (-0.00) G N NREELI 16.00 (0.63) OF U N O Ø 13.00±0.5 (20..0008 ) DIRECTI (0.51±0.02) 11.50 4.00 (0.45) (0.16) 1.75(0.07) 11.50 (0.45) 24.00±0.30 8.10 (0.94±0.01) (0.32) REEL PACKAGING DETAILS XYYWWMTE1S0303MC XYYWWMTE1S0303MC XYYWWMTE1S0303MC TRAILER SECTION GOODS ENCLOSURE CARRIER TAPE START 160 (6.30) MIN SECTION 100 (3.94) MIN Product Orientation Pin 1, located nearest to LEADER SECTION carrier drive sprocket. 400 (15.75) MIN Reel Quantity: 500 This product is subject to the following operating requirements and the Life and Safety Critical Application Sales Policy: Refer to: http://www.murata-ps.com/requirements/ Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without notice. © 2018 Murata Power Solutions, Inc. www.murata-ps.com/support All enquiries: www.murata-ps.com/support KDC_MTE1.B07 Page 11 of 11