input specifications ovlo start-up voltage daul 76.5v typ ovlo shuntdown voltage daul 78.5v typ general specifications efficiency see table isolation voltage input to output input to case output to case 1600 vdc, min. 1000 vdc, min. 1000 vdc, min. isolation resistance single dual 10 7 ohms, min 10 9 ohms, min isolation capacitance single dual 2500 pf, ma x 1500 pf, ma x switching frequency 300 khz, typ approvals and standard iec60950, ul60950, en60950 case material dual non-conductive black plastic base material aluminum base-plate potting material dual silicon (ul94-v0) weight single dual 55g (1.94oz) 105g (3.70oz) mtbf (note 5) single dual 2 x 10 6 hrs 1.004 x 10 6 hrs environmental specifications operating base-plate temperature range (note 6) -40oc to +100oc over temperature protection single dual for base plate 110oc 105oc humidity max, non-condensing 95% storage temperature range -55oc to +125oc thermal shock mil-std-810d vibration 10~55hz, 2g, 3minutes period, 30minutes along x,y and z emc characteristics conducted emissions en55022 (note 7) en55022 (note 7) level a level b radiated emissions en55022 level a esd (single) radiated immunity fast transient surge conducted immunity en61000-4-2 en61000-4-3 en61000-4-4 en61000-4-5 en61000-4-6 perf. criteria2 perf. criteria2 perf. criteria2 perf. criteria2 perf. criteria2 output specifications output power total output power 100 watts max voltage accuracy full load and nominal vin single dual 1.5% 1.0% voltage adjustability single (note 1) dual for each outputs + 10% , -20% 10% minimum load 0% line regulation ll to hl at fl see table load regulation single(0% to 100% fl) dual(0% to 100% fl) dual for each outputs see table remote sense (note 1) single 10% of vout ripple and noise 20mhz bandwidth (note 2) 100mvp-p temperature coefficient 0.02% / oc, max transient response recovery time 25% load step change 200us over voltage protection threshold single (hiccup) dual 2.5v 3.3v 5v 115% ~ 130% of vout 3.0v 3.9v 6.2v over current protection threshold single 110% ~ 140% of iout rated short circuit protection hiccup, automatics recovery input specifications input voltage range 36 ? 75vdc uvlo start-up voltage single dual 34v typ. 35v typ. uvlo shuntdown voltage single dual 32v typ. 33v typ. input filter (note 3) l-c type input voltage variation dv/dt 5v/ms,max (complies with ets300 132 part 4.4) input surge voltage 100ms max (single) 100vdc start up time nominal vin and constant resistive load single 25ms typ. input reflected-ripple current (5hz to 20mhz, 12uh source impedance) single 20map-p remote on/off(note4) single--(positive logic) single-- (negative logic) dual--(positive logic) dual-- (negative logic) on=open or 3.5v < vr < 15v, i in =50 max. off=short or 0v < vr < 1.2v, i in =1m max. on=short or 0v < vr < 1.2v, i in =1m max. off=open or 3.5v < vr < 15v, i in =50 max. on=open or 3.5v < vr < +vin off=short or vr < 1.2v on=open or 3.5v < vr < +vin off=short or vr < 1.2v ? single output up to 25a dual outputs total power up to 100w ? industry standard footprint ? adjustable output voltage ? no minimum load ? under-voltage lockout ? high efficiency up to 90% ? compact 2.40 x 2.28 x 0.50 inch package ? fixed switching frequency ? h a lt tested hec100-series dc/dc converters provide up to 100 watts of output power in an industry standard half-brick package and footprint. these units are specifically designed to meet the power needs of low-voltage silicon. all models feature a wide input range, trimmable output voltage and a 25a current rating. remote sense and remote on/off facilities are included as standard, and the converters are comprehensively protected against over-current, over-voltage and over-temperature conditions. the hec100 converters are especially suited to telecom, networking and industrial application. technical specification all specifications are typical at nominal input, full load and 25oc otherwise noted ul e193009 tuv r50020744 cb jptuv-5363 ce mark ul e193009 tuv r50011065 cb jptuv-003967 ce mark
single output model number input range output voltage output current line regulation load regulation input current (8) eff (9) (%) hec100-48s1p8 36 ? 75 vdc 1.8 vdc 25 a 4 mv 6 mv 1.157 a 86 hec100-48s2p5 36 ? 75 vdc 2.5 vdc 25 a 5 mv 8 mv 1.608 a 87 HEC100-48S3P3 36 ? 75 vdc 3.3 vdc 25 a 7 mv 10 mv 2.022 a 90 hec100-48s05 36 ? 75 vdc 5.0 vdc 20 a 10 mv 15 mv 2.480 a 90 hec100-48s15 36 ? 75 vdc 15 vdc 6.66 a 30 mv 45 mv 2.507 a 90 dual output output voltage output current line regulation load regulation model number input range v1 v2 i 1 i 2 v1 v2 v1 v2 input current (8) eff (9) (%) hec100-48d3305 36 ? 75 vdc 5 vdc 3.3 vdc 20 a 25 a 25mv 16.5mv 25mv 16.5mv 2.39a 87 hec100-48d2505 36 ? 75 vdc 5 vdc 2.5 vdc 20 a 25 a 25mv 12.5mv 25mv 12.5mv 2.45a 85 hec100-48d2533 36 ? 75 vdc 3.3 vdc 2.5 vdc 25 a 25 a 16.5mv 12.5mv 16.5mv 12.5mv 2.44a 85 note 1. maximum output deviation is 10% inclusive of remote sense. if remote sense is not being used, the +vsense should be connecte d to its corresponding +output and likewise the- sense should be connected to its corresponding ?output. 2. single measured with a 1uf m/c and a 10uf t/c. dual for each outputs. 3. an external filter capacitor is required for normal operation. the capacitor should be capable of handing 1a ripple current for 48v models. power mate suggest: nippon chemi-con kmf series, 220 f/100v, esr 90m . 4. single the negative / positive logic and length are optional ( see table ). the pin voltage is referenced to negative input. dual the on/off control function. there are positive logic standard and negative logic option . the pin voltage is referenced to negative input. to order negative logic on/off control add the suffix-n. ( ex hec100-48d3305-n ) 5. bellcore tr-nwt-000332. case i: 50% stress, temperature at 40oc. (ground fixed and controlled environment) 6. heat sink is optional and p/n: 7g-0021, 7g-0022, 7g-0023, 7g-0024 . 7. the hec100 meets level a and level b conducted emissions only with external components connected before the input pin to the converter. 8. maximum value at nominal input voltage and full load. 9. typical value at nominal input voltage and full load. the dual efficiency test condition: hec100-48d3305 @ 5v/12a and 3.3v/12a hec100-48d2505 @ 5v/12a and 2.5v/16a hec100-48d2533 @ 3.3v/18a and 2.5v/16a 10. baseplate grounding base-plate should be grounded at one of four screw bolts prior to operation. 11. the converter is provided by basic insulation. mechanical drawing single output ( note 10 )
dual output product options table option suffix negative remote on/off logic, 0.20? pin length (standard) - negative remote on/off logic, 0.145? pin length -l negative remote on/off logic, 0.11? pin length -k positive remote on/off logic, 0.20? pin length -p positive remote on/off logic, 0.145? pin length -s positive remote on/off logic, 0.11? pin length -m pin connection pin define 1 - input 2 case 3 ctrl 4 + input 5 - output 6 - sense diameter 0.04 inches 0.04 inches 0.04 inches 0.04 inches 0.08 inches 0.04 inches 7 trim 0.04 inches 8 + sense 0.04 inches 9 + output 0.08 inches pin connection pin define 1 - input 2 case 3 ctrl 4 + input 5 + v 2 6 - v 2 (com) diameter 0.04 inches 0.04 inches 0.04 inches 0.04 inches 0.08 inches 0.08 inches 7 v2 trim 0.04 inches 8 + v 1 0.08 inches 9 - v 1 (com) 0.08 inches 10 v1 trim 0.04 inches 30 40 50 60 70 80 -40 -25 0 -10 20 40 80 100 0 ambient temperature (oc) 3.3/5v total output power (%) derating curve of hec100-48d3305 20 200lfm 300lfm 400lfm 500lfm 90 100 60 7 8 trim up 6 7 trim down output can be externally trimmed by using the method shown below. external output trimming r u r d 9 ( 6 ) 10 ( 7 ) trim up 10 ( 7 ) 8 ( 5 ) trim down output can be externally trimmed by using the method shown below. ( ) for v2 output trim external output trimming r u r d ( note 10 ) example HEC100-48S3P3-p 4 x dia 0.08 ( 2.03 ) option 4 x dia 0.04 (1.02 ) suffix-y
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