features ? ultra-compact smd-package ? reinforced insulation rated for 300vac working voltage ? i/o-isolation 4000vacrms ? industrial & medical safety approval ? operating temp. range ?25c to +80c ? qualified for leadfree reflow solder process according ipc-j-std-020d ? tape & reel package available ? 3 years product warranty product overview the mshu100 series is a new range of 2w dc/dc-converter modules providing a very high i/o-isolation voltage of 4000 vac. the product comes in a small smd-package. there are 15 models available with 5v, 12v or 24vdc input and single-or dual-output voltages. the mshu100 dc/dc conver ters offer an economical sol ution for m any applications in instrumentati on, industrial controls, medica l equipm ent and everywhere whe re a certified supplem entary- or reinforced insul ation system is requ ired to comply with requested safety standar ds. model selection guide output current input current efficiency (typ.) input voltage (range) output voltage max. min. @max. load @no load load regulation max. capacitive load @max. load model number vdc vdc ma ma ma(typ.) ma(typ.) % (max.) uf % MSHU102 5 400 8 606 12 66 mshu104 12 165 3 600 10 66 mshu105 15 133 2. 5 605 10 330 66 mshu108 12 83 1.5 553 10 72 mshu109 5 (4.5 ~ 5.5) 15 66 1 542 90 10 100# 73 mshu112 5 400 8 253 12 66 mshu114 12 165 3 250 10 66 mshu115 15 133 2. 5 252 10 330 66 mshu118 12 83 1.5 224 10 74 mshu119 12 (10.8 ~ 13.2) 15 66 1 220 40 10 100# 75 mshu122 5 400 8 126 12 66 mshu124 12 165 3 125 10 66 mshu125 15 133 2. 5 126 10 330 66 mshu128 12 83 1.5 112 10 74 mshu129 24 (21.6 ~ 26.4) 15 66 1 110 30 10 100# 75 # for each output input specifications parameter model min. typ. max. unit 5v input models 4. 5 5 5. 5 12v input models 10. 8 12 13. 2 input voltage range 24v input models 21.6 24 26.4 5v input models -0.7 --- 9 12v input models -0.7 --- 18 input surge voltage (1 sec. max.) 24v input models -0.7 --- 30 vdc reverse polarity input current --- --- 0.3 a input filter internal capacitor internal power dissipation all models --- --- 650 mw t otal power in total power international, inc toll free: 877-646-0900 www.total-power.com
mshu100 series dc/dc converter 2w, reinforced insulation, medical safety output specifications parameter conditions min. typ. max. unit output voltage accuracy --- 2.0 4.0 % output voltage balance dual output, balanced loads --- 0.1 1.0 % line regulation vin=min. to max. --- 1.2 1.5 % load regulation io=20% to 100% see model selection guide ripple & noise (20mhz) --- 100 150 mv p-p ripple & noise (20mhz) over line, load & temp. --- --- 200 mv p-p ripple & noise (20mhz) --- --- 15 mv rms temperature coefficient --- 0.01 0.02 %/ short circuit protection 0.5 second max. isolation, safety standards parameter conditions min. typ. max. unit i/o isolation voltage (rated) 60 seconds 4000 --- --- vacrms i/o isolation test voltage flash tested for 1 second 6000 --- --- v pk leakage current 240vac, 60hz --- --- 2 ua i/o isolation resistance 500 vdc 10 --- --- g ? i/o isolation capacitance 100khz, 1v --- 15 20 pf cul/ul60950-1, csa c22.2 no. 60950-1-03 ul60601-1,csa c22.2 no.601-1 safety standards iec/en 60950-1, iec/en 60601-1 iec60950-1 cb report, cul/ul 60950-1 certificate approvals ul60601-1 ul certificate general specifications parameter conditions min. typ. max. unit switching frequency 50 80 100 khz mtbf (calculated) mil-hdbk-217f@25 , ground benign 2,000,000 --- --- hours moisture sensitivity level (msl) ipc/jedec j-std-020d level 2 input fuse 5v input models 12v input models 24v input models 1000ma slow-blow type 500ma slow-blow type 200ma slow-blow type environmental specifications parameter conditions min. max. unit operating temperature range (wit h derating) ambient -25 +80 case temperature --- +90 storage temperature range -50 +125 humidity (non condensing) --- 95 % rel. h cooling free-air convection lead temperature (1.5mm from case for 10sec.) --- 260 power derating curve ~ ] ambient temperature 0 20 40 60 80 100 -25 0 20 60 100 110 80 40 400lfm 200lfm 100lfm natural convection t otal power in total power international, inc toll free: 877-646-0900 www.total-power.com totatotal power international, inc.
msh u100 series dc/dc converter 2w, reinforced insulation, medical safety notes 1 specifications typical at ta=+25 , resistive load, nominal input voltage and ra ted output current unless otherwise noted. 2 ripple & noise measurement bandwidth is 0-20mhz. 3 these power converters require a minimu m output loading to maintain specified re gulation, operation u nder no-load conditions will not damage these modules; however they may not meet all specifications listed. 4 all dc/dc converters should be externally fused at the front end for protection. 5 other input and output voltage may be av ailable, please contact factory. 6 that ?natural convection? is about 20lfm but is not equal to still air (0 lfm). 7 specifications subject to change without notice. 8 it is not recommended to use water-washing process on smt units. package specifications mechanical dimensions connecting pin patterns ? all dimensions in mm (inches) ? tolerance: x.x0.25 (x.xx0.01) x.xx0.13 ( x.xxx0.005) ? pins 0.05 (0.002) pin connections physical characteristics pin single output dual output case size : 24.0x13.7x9.0mm (0.94x0.54x0.35 inches) 1 -vin -v in 7 nc nc ca se material : non-conductive black plastic (flammability to ul 94v-0 rated) 8 nc common 9 +v out +vout w eight : 3. 75g 10 -v out -vout 16 +vin +v in nc: no connection 0 ~ 4 0.15 s 9.0 [0.35] 0.25 [0.01] 9.25 0.5 [0.36 0.02] 24.0 [0.94] 13.7 [0.54] 18.1 [0.71] 15.24 [0.6] [0.1] [0.12] 2.54 3.11 1.00 [0.04] 1 7 8 10 9 16 sseating plane 17.78 [0.70] 1.6 [0.06] 15.24 [0.60] 2.54 [0.10] 2.8 [0.11] 19.3 [0.76] t otal power in total power international, inc toll free: 877-646-0900 www.total-power.com totatotal power international, inc.
msh u100 series dc/dc converter 2w, reinforced insulation, medical safety test configurations peak-to-peak output noise measurement test use a cout 0.47uf ceramic capacitor. scope measurement should be made by using a bnc socket, measurement bandwidth is 0-20 mhz. position the load between 50 mm and 75 mm from the dc/dc converter. +out -out +vin -vin single output dc / dc converter resistive load scope copper strip cout copper strip +out -out +vin -vin dual output dc / dc converter resistive load scope copper strip cout com. scope cout copper strip copper strip design & feature considerations maximum capacitive load the mshu100 series has limitation of maximum connected capacitanc e at the output. the power module may be operated in current l imiting mode during start-up, affecting the ramp-up and the startup time. for optimum perform ance we recommend 100uf maximum capacitive load for dual outputs and 330uf capacitive load for single outputs. the maximum capacitance can be found in the data sheet. input source impedance the power module should be connected to a lo w ac-impedance input source. highly inductive source impedances can affect the stab ility 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. capacitor mounted close to the power module helps ensure stabilit y of the unit, it is recommended to use a good quality low equ ivalent series resistance (esr < 1.0 ? at 100 khz) capacitor of a 2.2uf for the 5v input devices, a 1.0uf for the 12v input devices and a 0.47uf for the 24v input de vices. + +out -out +vin -vin dc / dc converter load dc power source + - cin output ripple reduction a good quality low esr capacitor placed as close as practicable across the load will give the best ripple and noise performance . to reduce output ripple, it is recommended to use 3.3uf 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 + - cout com. dual output dc / dc converter load cout thermal considerations many conditions affect the thermal perform ance of the power module, such as orient ation, airflow over the module and board spac ing. to avoid exceeding the maximum temperature rating of the components inside the power module, the case temperature must be kept below 90 . the derating curves are determined from measurements obtained in a test setup. dut position of air velocity probe and thermocouple 50mm / 2in air flow 15mm / 0.6in t otal power in total power international, inc toll free: 877-646-0900 www.total-power.com totatotal power international, inc.
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