mte1 series isolated 1w single output sm dc/dc converters kdc_mte1.a02 page 1 of 7 all enquiries: www.murata-ps.com/support www.murata-ps.com for full details go to www.murata-ps.com/rohs $ www.murata-ps.com selection guide order code 1 nominal input voltage output voltage output current input current at rated load (typ.) load regulation (typ. ) load regulation (max) output ripple & noise (typ.) ef?ciency (min.) ef?ciency (typ.) isolation capacitance mttf 2 v v ma ma % % mvp-p % % pf khrs mte1s0303mc 3.3 3.3 303 382 11 13.5 33 75 78 15 tbc mte1s0305mc 3.3 5 200 363 8.5 11 24 79 82 16 mte1s0309mc 3.3 9 111 353 7 9 17 82 85 21 mte1s0312mc 3.3 12 83 348 6.5 8 15 83 86 20 mte1s0315mc 3.3 15 67 346 6 8 13 83 86 20 mte1s0503mc 5 3.3 303 248 9 12 24 77 79 21 mte1s0505mc 5 5 200 239 6.5 8 20 79 82 22 mte1s0506mc 5 6 167 236 6 7.5 20 81 84 24 mte1s0509mc 5 9 111 233 5 6.5 15 83 85 26 mte1s0512mc 5 12 83 227 5 6.5 14 84 87 29 mte1s0515mc 5 15 67 225 5 6.5 11 85 88 33 mte1s1205mc 12 5 200 97 5 7 19 81 84 24 mte1s1209mc 12 9 111 95 3 4.5 13 82 86 29 mte1s1212mc 12 12 83 93 3 4.5 12 85 88 43 mte1s1215mc 12 15 67 93 3 4 11 85 88 40 MTE1S1505MC 15 5 200 79 4 5.5 15 80 83 25 mte1s1509mc 15 9 111 77 3 4 9 81 86 38 mte1s1512mc 15 12 83 76 2.5 4 10 82 87 45 mte1s1515mc 15 15 67 75 2.5 4 8 84 88 57 mte1s2405mc 24 5 200 50 4 5.5 20 79 83 21 mte1s2409mc 24 9 111 48 2.5 4 19 84 86 31 mte1s2412mc 24 12 83 48 2 3.5 19 83 87 39 mte1s2415mc 24 15 67 48 2 3.5 22 85 88 46 input characteristics parameter conditions min. typ. max. units voltage range continuous operation, 3.3v input types 2.97 3.3 3.63 v continuous operation, 5v input types 4.5 5.0 5.5 continuous operation, 12v input types 10.8 12.0 13.2 continuous operation, 15v input types 13.5 15.0 16.5 continuous operation, 24v input types 21.6 24 26.4 re?ected ripple current 5 15 ma p-p isolation characteristics parameter conditions min. typ. max. units isolation voltage flash tested for 1 second 1000 vdc resistance viso= 1000vdc 20 g general characteristics parameter conditions min. typ. max. units switching frequency all output types 80 hz absolute maximum ratings input voltage v in , mte03 types 5.5v input voltage v in , mte05 types 7v input voltage v in , mte12 types 15v input voltage v in , mte15 types 18v input voltage v in , mte24 types 28v 1. if components are required in tape and reel format suf?x 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 speci?cations typical at t a =25c, nominal input voltage and rated output current unless otherwise speci?ed. product overview the mte1 series is a new range of surface mount, high performance 1w dc-dc converters. the mte1 series is the new high performance version of our 1w nte series, the mte1 series is more ef?cient and offers improved regulation perfor- mance. the mte1 series offers 1w of available output power over the full industrial temperature range of -40oc to 85oc. the mte1 series has a msl rating 1, and is compatible with a peak re?ow solder temperature of 245 c as per j-std-020d.1. features ? single isolated output ? 1kvdc isolation ? typical ef?ciency 86% ? wide temperature performance at full 1 watt load, C40c to 85c ? ul 94v-0 package material ? 3.3v, 5v, 12v, 15v & 24v input ? 3.3v, 5v, 9v, 12v & 15v output ? internal smd construction ? toroidal magnetics ures
mte1 series isolated 1w single output sm dc/dc converters kdc_mte1.a02 page 2 of 7 all enquiries: www.murata-ps.com/support www.murata-ps.com output characteristics parameter conditions min. typ. max. units rated power t a =-40c to 85c 1.0 w voltage set point accuracy see tolerance envelope line regulation high v in to low v in 1.1 1.2 %/% ripple and noise bw=dc to 20mhz 25 70 mv p-p temperature characteristics parameter conditions min. typ. max. units speci?cation all output types -40 85 c storage -50 130 case temperature rise above ambient all output types 12.5 20 cooling free air convection technical notes isolation voltage hi pot test, flash tested, withstand voltage, proof voltage, dielectric withstand voltage & isolation test voltage are all terms that relate to the same thing, a test voltage, applied for a speci?ed time, across a component designed to provide electrical isolation, to verify the integrity of that isola tion. murata power solutions mte series of dc/dc converters are all 100% production tested at their stated isolation voltage. this is 1kvdc for 1 second. a question commonly asked is, what is the continuous voltage that can be applied across the part in normal operation? for a part holding no speci?c agency approvals, such as the mte series, both input and output should normally be maintained wit hin selv limits i.e. less than 42.4v peak, or 60vdc. the isolation test voltage represents a measure of immunity to transient voltages and the part should never be used as a n element of a safety isolation system. the part could be expected to function correctly with several hundred volts offset applied continuously across the isolation barrier; bu t then the circuitry on both sides of the barrier must be regarded as operating at an unsafe voltage and further isolation/insulation systems must form a barrier between these circui ts and any user-accessible circuitry according to safety standard requirements. repeated high-voltage isolation testing it is well known that repeated high-voltage isolation testing of a barrier component can actually degrade isolation capability, to a lesser or greater degree depending on materials, construction and environment. the mte series has toroidal isolation transformers, with no additional insulation between primary and secondary windings of enameled wire. while parts can be expected to withstand several times the stated test voltage, the isolation capability does depend on the wire insu lation. any material, including this enamel (typically polyurethane) is susceptible to eventual chemical degradation when subject to very high applied voltages thus implying that the number of tests should be strictly limited. we therefore strongly advise against repeated high voltage isolation testing, but if it is absolutely required, that the voltage b e reduced by 20% from speci?ed test voltage. this consideration equally applies to agency recognized parts rated for better than functional isolation where the wire enamel insulation is always supplemented by a further insulation system of physical spacing or barriers. temperature derating graph 150 100 50 0 -40 0 0.5 1.0 1.5 safe operating area 85c ambient temperature (c) output power (w)
mte1 series isolated 1w single output sm dc/dc converters kdc_mte1.a02 page 3 of 7 all enquiries: www.murata-ps.com/support www.murata-ps.com 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 0312, 0315, 0505, 0506, 0509 1209, 1212, 1215, 15xx, 2409, 2412, 2415 0512, 0515, 1205,2405 +13% +8% +5% +5% output load current (%) output load current (%) output voltage output voltage -5% -4% +3% +2% 100 100 75 75 50 50 25 25 10 10 +7% +3% output load current (%) output voltage -4% +2% 100 75 50 25 10 +4% +5% 0% 0% output load current (%) output load current (%) output voltage output voltage -3% -4% +1% +1% 100 100 75 75 50 50 25 25 10 10
mte1 series isolated 1w single output sm dc/dc converters kdc_mte1.a02 page 4 of 7 all enquiries: www.murata-ps.com/support www.murata-ps.com efficiency vs load 3.3v input 5v input 12v input 15v input 24v input 90 100 80 60 40 20 70 50 30 10 0 load (%) ef?ciency (%) 90 100 80 60 40 20 70 50 30 10 0 load (%) ef?ciency (%) 90 100 80 60 40 20 70 50 30 10 0 load (%) ef?ciency (%) 90 100 80 60 40 20 70 50 30 10 0 load (%) ef?ciency (%) 90 100 80 60 40 20 70 50 30 10 0 load (%) ef?ciency (%) mte1s0303mc mte1s0305mc mte1s0309mc mte1s0312mc mte1s0315mc mte1s1205mc mte1s1209mc mte1s1212mc mte1s1215mc mte1s2405mc mte1s2409mc mte1s2412mc mte1s2415mc MTE1S1505MC mte1s1509mc mte1s1512mc mte1s1515mc mte1s0503mc mte1s0505mc mte1s0509mc mte1s0512mc mte1s0515mc mte1s0506mc rohs compliance, msl and psl information this series is compatible with rohs soldering systems with a peak re?ow solder temperature of 245oc as per j-std-020d.1. the pin termination ?nish 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
mte1 series isolated 1w single output sm dc/dc converters kdc_mte1.a02 page 5 of 7 all enquiries: www.murata-ps.com/support www.murata-ps.com application notes advisory notes minimum load the mte series is not hermetically sealed, customers should ensure that parts are fully dried before input power application. the mte has been tested to the following standards, which should not be ex- ceeded for shock and vibration: bs en 60068-2-64:2008 (vibration broadband random) bs en 60068-2-27:2009 (mechanical shock) the minimum load to meet datasheet speci?cation is 10% of the full rated load across the speci?ed input voltage range. lower than 10% minimum loading will result in an increase in output voltage, which may rise to typically double the speci?ed output voltage if the output load falls to less than 5%. capacitive loading & start up typical start up times for this series, with a typical input voltage rise time of 2.2s and output capacitance of 10f, are sho wn in the table below. the product series will start into a capacitance of 47f with an increased start time, however, the maximum recommended output capa citance is 10f. 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. component selection capacitor: it is required that the esr (equivalent series resistance) should be as low as possible, ceramic types are recommended. the voltage rating should be at least twice (except for 15v output), the rated output voltage of the dc/dc converter. inductor: the rated current of the inductor should not be less than that of the output of the dc/dc converter. at the rated current, the dc resistance of the inductor should be such that the voltage drop across the inductor is <2% of the rated voltage of the dc/dc converter. the srf (self resonant frequency) should be >20mhz. dc dc l c load power source inductor capacitor l, h smd through hole c, f mte1s0303mc tbc tbc tbc tbc mte1s0305mc tbc tbc tbc tbc mte1s0309mc tbc tbc tbc tbc mte1s0312mc tbc tbc tbc tbc mte1s0315mc tbc tbc tbc tbc mte1s0503mc tbc tbc tbc tbc mte1s0505mc tbc tbc tbc tbc mte1s0506mc tbc tbc tbc tbc mte1s0509mc tbc tbc tbc tbc mte1s0512mc tbc tbc tbc tbc mte1s0515mc tbc tbc tbc tbc mte1s1205mc tbc tbc tbc tbc mte1s1209mc tbc tbc tbc tbc mte1s1212mc tbc tbc tbc tbc mte1s1215mc tbc tbc tbc tbc MTE1S1505MC tbc tbc tbc tbc mte1s1509mc tbc tbc tbc tbc mte1s1512mc tbc tbc tbc tbc mte1s1515mc tbc tbc tbc tbc mte1s2405mc tbc tbc tbc tbc mte1s2409mc tbc tbc tbc tbc mte1s2412mc tbc tbc tbc tbc mte1s2415mc tbc tbc tbc tbc start-up time start-up time s s mte1s0303mc tbc mte1s0509mc tbc mte1s0305mc tbc mte1s0512mc tbc mte1s0309mc tbc mte1s0515mc tbc mte1s0312mc tbc mte1s1205mc tbc mte1s0315mc tbc mte1s1209mc tbc mte1s0503mc tbc mte1s1212mc tbc mte1s0505mc tbc mte1s1215mc tbc mte1s0506mc tbc MTE1S1505MC tbc start-up time s mte1s1509mc tbc mte1s1512mc tbc mte1s1515mc tbc mte1s2405mc tbc mte1s2409mc tbc mte1s2412mc tbc mte1s2415mc tbc typical start-up wave form
mte1 series isolated 1w single output sm dc/dc converters kdc_mte1.a02 page 6 of 7 all enquiries: www.murata-ps.com/support www.murata-ps.com package specifications mechanical dimensions pin connections pin function 1-v in 3+v in 7-v out 8 +v out 14 na na - not available for electrical connection. recommended footprint details tube outline dimensions 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. 2.54 (0.100) 0.6 0.05 (0.0240.002) 0.2 (0.008) min. 10.700.15 (0.4210.006) 11.000.15 (0.4330.006) 13 7 8 14 2.540.15 (0. 100 0.006) x5 pins 0.10 s 1.560.10 (0.0610.004) 7.62 (0.300) 12.700.20 (0.5000.008) 7.05 +0.35 -0.10 0.278 () +0.014 -0.004 0.250.05 (0.0100.002) mte1s0303mc xyyww unless otherwise stated all dimensions in mm0.5mm (inches 0.02). tube length : 4752.0 (18.700.07). tube quantity: 30 9.40 (0.370) 2.30 (0.091) 7.62 (0.3) 1.00 (0.040) min. 2.54 (0.1) all pins on a 2.54mm pitch. 9.05 (0.36) 11.40 (0.45) 14.85 (0.59)
mte1 series isolated 1w single output sm dc/dc converters kdc_mte1.a02 page 7 of 7 all enquiries: www.murata-ps.com/support www.murata-ps.com/support 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 her ein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. speci?cations are subject to chan ge without notice. ? 2013 murata power solutions, inc. murata power solutions, inc. 11 cabot boulevard, mans?eld, ma 02048-1151 u.s.a. iso 9001 and 14001 registered 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/ tape & reel specifications reel outline dimensions tape outline dimensions reel packaging details 13.25 (0.52) 0.60 (0.02) max. 16.00 (0.63) 8.10 (0.32) 11.50 (0.45) direction of unreeling 1.75(0.07) 11.50 (0.45) 24.000.30 (0.940.01) 4.00 (0.16) 2.00 (0.08) 1.50 (?0.06) -0.00 (-0.00) +0.004 (+0.10) ?90 (3.54) 13.000.5 (0.510.02) 3302.0 (12.990.08) ? trailer section 160 (6.30) min goods enclosure section leader section 400 (15.75) min carrier tape start 100 (3.94) min mte1s0303mc xyyww mte1s0303mc xyyww mte1s0303mc xyyww product orientation pin 1, located nearest to carrier drive sprocket. reel quantity: 500
|
