mcots-f-270-p-qt emi filter quarter brick product # mcots-f-270-p-qt p hone 1-888-567-9596 w ww.synqor.com d oc.# 005-0005521 rev. 4 0 6/07/10 p age 1 mil-cots operational features ? 4a output curr ent ? very l ow d c r esistance ? >80db di fferential-mode at tenuation at 500khz ? >50db common-mode at tenuation at 500khz ? stabalizing bulk capaci tor and dampi ng r esistor i ncluded ? all c apacitors a re x 7r m ulti-layer c eramic in-line manufacturing process ? as9100 and iso 9110: 200 certi fied f acility ? full component tr aceability mechanical features ? size: 1.54" x 2.39" x 0.50" (39.0 x 60.6 x 12. 7mm) ? total wei ght: 3.53 oz (100 g) safety features ? 2500v i nput/output to case i solation ? certified 60950-1, 2nd edi tion ? ce m arked screening/qualification ? qualification consi stent wi th m il-std-883 ? available wi th s-gr ade or m -grade scr eening ? pre-cap i nspection per ipc -610, cl ass iii ? temperature cy cling per m il-std-883, m ethod 1010, condition b , 10 cy cles ? burn-in at 100c basepl ate temper ature ? final visual i nspection per m il-std-2008 m ilitary cots emi f ilter -500 to +500v 4a 180m @ 100oc >80db @ 500khz input output current max dc resistance differential attenuation the mil-cots series of emi flters brings synqors feld proven technology and manufacturing exper - tise to the industrial power applications market - place. synqors innovative packaging approach en - sures survivability in the most hostile environments. compatible wi th the indu stry standar d f ormat, these flters have high differential-mode and common- mode attenuation, low dc resistance, and a stabiliz - ing bulk capacitor resistor. they follow conservative component derating guidelines and they are de - signed and manufactured to the highest standards. designed and manufactured in the usa advanced publication advanced publication
product # mcots-f-270-p-qt p hone 1-888-567-9596 w ww.synqor.com d oc.# 005-0005521 rev. 4 0 6/07/10 p age 2 current: 4a mcots-f-270-p-qt technical specification typical connection diagram fundamental circuit diagram negative input negative output positive input positive output pin 1 pin 3 pin 6 pin 4 r damping c bulk pin 5 pin 2 common mode output common mode input mil-cots emi filter cm out cm in mil-cots dc/dc converter mil-cots dc/dc converter vin (-) vout (-) vin (+) vout (+) vin (-) vout (-) vin (+) vout (+) vin (-) vout (-) vin (+) vout (+) load load to other loads advanced publication
product # mcots-f-270-p-qt p hone 1-888-567-9596 w ww.synqor.com d oc.# 005-0005521 rev. 4 0 6/07/10 p age 3 current: 4a mcots-f-270-p-qt technical specification mcots-f-270-p-qt electrical characteristics |vin| <= 500v, |iout| <= 4 a unless otherwise specifed parameter min. typ. max. units notes & conditions absolute maximum ratings input voltage continuous -500 500 v transient ( 1 s) -630 630 v isolation voltage -2500 2500 v dc input/output to common-mode pins output current 4 a operating case temperature -55 100 c baseplate temperature storage case temperature -65 135 c lead temperature (20 s) 300 c recommended operating conditions input voltage continuous -500 500 v transient ( 1 s., rs* = 0 ?) -630 630 v * rs = source impedance output current (continuous) -4 4 a electrical characteristics output voltage (continuous) vout = vin - (iin x rdc) v dc resistance rdc total tcase = 25oc 146 m tcase = 100oc 180 m power dissipation 4a output current tcase = 25oc 2.33 w tcase = 100oc 2.89 w total differential-mode capacitance 0.544 f measured across input or output pins total common-mode capacitance 0.047 f measured between any pin and common-mode pins bulk capacitor 2.44 f damping resistor 8.2 noise attenuation differential-mode 80 db common-mode 50 db isolation resistance 100 m any pin to common-mode pins reliability characteristics calculated mtbf (mil-std-217f2) gb @ tcase = 70oc 10 10 6 hrs. gm @ tcase = 70oc 0.5 10 6 hrs. demonstrated mtbf tbd 10 6 hrs. see our website for details weight characteristics device weight 100 g advanced publication
product # mcots-f-270-p-qt p hone 1-888-567-9596 w ww.synqor.com d oc.# 005-0005521 rev. 4 0 6/07/10 p age 4 current: 4a mcots-f-270-p-qt technical specification -240 -200 -160 -120 -80 -40 0 40 1.00e+04 1.00e+05 1.00e+06 1.00e+07 1.00e+08 frequency (hz) attenuation (db) differential attenuation common-mode attenuation basic operation and features this m odule i s a m ulti-stage d ifferential-mode a nd c ommon-mode passive e mi f ilter d esigned t o i nterface a p ower s ource w ith o ne o r more m il-cots d c-dc c onverters ( or o ther l oads t hat c reate e mi). each s tage o f t his f ilter i s w ell d amped t o a void r esonances a nd oscillations, a nd o nly x 7r m ulti-layer c eramic c apacitors a re u sed. this m il-cots e mi f ilter i ncludes a l arge b ulk c apacitor w ith a series d amping r esistor t o c orrect f or t he u nstabilizing e ffect o f a converters n egative i nput r esistance. a w hite p aper d iscussing this n egative i nput r esistance a nd t he n eed f or c orrective damping c an b e f ound o n t he s ynqor w ebsite ( see i nput s ystem instability a pplication n ote). a t ypical a pplication w ould p lace t he m il-cots f ilter c lose t o the i nput o f t he d c-dc c onverter. t he i nput c ommon-mode p in would b e c onnected t o t he c hassis g round t hat i s c ommon w ith the s ystem i nput l ine f ilter o r o ther e arthed p oint u sed f or e mi measurement. t he o utput c ommon-mode p in w ould b e c onnected to t he o utput g round o r p lane o f t he p ower c onverters w ith a s low i nductance a p ath a s p ossible. t here a re n o c onnections t o the m etal b aseplate, w hich m ay a lso b e c onnected t o t he c hassis ground i f d esired. do n ot c onnect t he o utputs o f m ultiple m il-cots f ilters i n p arallel. connecting f ilters i n t his m anner m ay r esult i n s lightly u nequal currents t o f low i n t he p ositive a nd r eturn p aths o f e ach f ilter. these u nequal c urrents m ay c ause t he i nternal c ommon-mode chokes t o s aturate a nd t hus c ause d egraded c ommon-mode rejection p erformance. figure 1: typical common mode and differential mode attenuation provied by the filter as a function of frequency. both input lines are connected to chassis ground through 50? resistors. advanced publication advanced publication advanced publication advanced publication advanced publication
product # mcots-f-270-p-qt p hone 1-888-567-9596 w ww.synqor.com d oc.# 005-0005521 rev. 4 0 6/07/10 p age 5 current: 4a mcots-f-270-p-qt technical specification notes 1) pins 1-3 & 5 are 0.040" (1.02 mm) diameter with 0.080" (2.03 mm) diameter standoff shoulders. 2) pins 4 & 6 are 0.062 (1.57 mm) diameter with 0.100" (2.54 mm) diameter standoff shoulders. 3) recommended pin length is 0.03" (0.76 mm) greater than the pcb thickness. 4) all pins: material - copper alloy finish - matte tin over nickel plate 5) m3 screws used to bolt unit's baseplate to other surfaces such as heatsink must not exceed 0.100" (2.54mm) depth below the surface of the baseplate. 6) applied torque per screw should not exceed 6in-lb. (0.7 nm). 7) baseplate flatness tolerance is 0.004" (.10 mm) tir for surface. 8) all dimensions in inches (mm) tolerances: x.xx +/-0.02 in. (x.x +/-0.5 mm) x.xxx +/-0.010 in. (x.xx +/-0.25 mm) 9) weight: 3.53 oz (100 g) typical 10) workmanship: meets or exceeds current ipc-a-610 class ii pin designations pin no. name function 1 vin (+) positive input voltage 2 com in common-mode input 3 vin (-) negative input voltage 4 vout (-) negative output voltage 5 com out common-mode output 6 vout (+) positive output voltage mechanical drawing advanced publication advanced publication advanced publication advanced publication
product # mcots-f-270-p-qt p hone 1-888-567-9596 w ww.synqor.com d oc.# 005-0005521 rev. 4 0 6/07/10 p age 6 current: 4a mcots-f-270-p-qt technical specification notes 1) use 6 m3 or 4-40 size threaded screws. the screws should be tightened with a torque suitable to get a tight fitting of the converter against the cooling surface. 2) applied torque per screw should not exceed 5in-lb. (3in-lb recommended). 3) baseplate flatness tolerance is 0.004 (.10mm) tir for surface. 4) pins 1-3 and 5 are 0.040 (1.02mm) diameter, with 0.080 (2.03mm) diameter standoff shoulders. 5) pins 4 and 6 are 0.062 (1.57 mm) diameter with 0.100" (2.54 mm) diameter standoff shoulders. 6) all pins: material - copper alloy- finish (rohs 6/6) - matte tin over nickel plate 7) total weight: 3.53 oz (100 g) 8) all dimensions in inches (mm) tolerances: x.xx +/-0.02 in. (x.x +/-0.5mm) x.xxx +/-0.010 in. (x.xx +/-0.25mm) 9) workmanship: meets or exceeds ipc-a-610c class ii 10) recommended p in l ength i s 0 .03 ( 0.76mm) g reater t han t he pcb t hickness. 11) a thermal interface material is required to assure proper heat transfer from the flanged baseplate to the cooling surface. thermal grease may be used, or materials such as thermalloys grafoil or burgquists hiflow and softflow. other similar products are available from many heatsink manufacturers. mechanical drawing pin no. name function 1 vin (+) positive i nput v oltage 2 com in common-mode i nput 3 vin ( -) negative i nput v oltage 4 vout ( -) negative o utput v oltage 5 com out common-mode o utput 6 vout ( +) positive o utput v oltage pin designations overall height .500 .028 [12.7 0.71] .18 [4,6 ] see note 5 .02 [0,58 ] .36 [9,1 ] 1.01 [25,7 ] 1.66 [42,2 ] .183 .020 [4,65 0,5 ] 2.07 [52,5 ] 1.536 .020 [39,01 0,5 ] 2.20 .02 [55,9 0,5 ] .70 [17,8 ] .80 [20,3 ] .47 [11,9 ] 2.386 .020 [60,6 0,5 ] .13 [3,2 ] bottomside clearance .000 - .015 [0,00 - 0,381] .30 [7,6 ] .60 [15,2 ] .30 [7,6 ] .60 [15,2 ] 2.00 [50,8 ] 1.30 [33 ] top view 1 2 3 4 5 6 1 bottom view side view .01 [0,2] advanced publication advanced publication advanced publication
product # mcots-f-270-p-qt p hone 1-888-567-9596 w ww.synqor.com d oc.# 005-0005521 rev. 4 0 6/07/10 p age 7 current: 4a mcots-f-270-p-qt technical specification parameter notes & conditions standards compliance ul 60950-1 2nd ed, 2007 can/csa-c22.2 no. 60950-1:2007 en60950-1 ed 2.0 ce marked 2006/95/ec low voltage directive iec 61000-4-2 esd test, 8 kv - np, 15 kv air - np (normal performance) note: an external input fuse must always be used to meet these safety requirements. contact synqor for offcial safety certifcates on new releases or download from the synqor website. standards compliance test name details #tested (# failed) consistent with mil-std-883f method consistent with mil-std-883f method 5005 life testing visual, mechanical and electrical test - ing before, during and after 1000 hour burn-in @ full load 15 (0) method 1005.8 shock-vibration visual, mechanical and electrical test - ing before, during and after shock and vibration tests 5 (0) mil-std-202, methods 201a & 213a humidity +85?c, 85% rh, 1000 hours, 2 min - utes on/6 hours off 8 (0) method 1004.7 temperature cycling 500 cycles of -55?c to +100?c (30 minute dwell at each temperature 10 (0) method 1010.8 condition a solderability 15 pins 15 (0) method 2003 dmt -65?c to +110?c across full line and load specifcations in 5?c steps 7 (0) altitude 70,000 feet (21km) see note 2 (0) mil-cots qualifcation mil-cots screening screening process description s-grade m-grade baseplate operating temperature -55?c to +100?c -55?c to +100?c storage temperature -65?c to +135?c -65?c to +135?c pre-cap inspection ipc-610, class iii temperature cyclling method 1010, condition b, 10 cycles burn-in 100?c baseplate 12 hours 96 hours final electrical test 100% 25?c -55?c, +25?c, +100?c final visual inspection mil-std-2008 note: a conductive cooling design is generally needed for high altitude applications because of naturally poor convective cooling at rare atmospheres. advanced publication advanced publication
product # mcots-f-270-p-qt p hone 1-888-567-9596 w ww.synqor.com d oc.# 005-0005521 rev. 4 0 6/07/10 p age 8 current: 4a mcots-f-270-p-qt technical specification warranty synqor offers a t wo ( 2 ) year limited warranty. complete warranty information is listed on our website or is available upon request from synqor. information furnish ed by synqor is believed to be accurate and reliable. however, no responsibility is assumed by synqor for its use, nor for any infringements of patents or other rights of third parties which may result from its use. no license is granted by implication or otherwise under any patent or patent rights of synqor. contact synqor for further information: phone : 978-849-0600 toll free : 888-567-9596 fax : 978-849-0602 e-mail : mqnbofae @synqor.com web: www.synqor.com address : 155 swanson road boxborough, ma 01719 usa patents synqor holds the following u.s. patents, one or more of which apply to this product: additional patent applications may be pending or filed in the future. 5,999,417 6,222,742 6,545,890 6,577,109 6,594,159 6,731,520 6,894,468 6,896,526 6,927,987 7,050,309 7,072,190 7,085,146 7,119,524 7,269,034 7,272,021 7,272,023 7,558,083 7,564,702 example MCOTS-F-270-P-QT-N-S application notes a v ariety o f a pplication n otes a nd t echnical w hite p apers c an be d ownloaded i n p df f ormat f rom o ur w ebsite. ordering information/ part numbering not all combinations make valid part numbers, please contact synqor for availability. see the product summary web page for more options. family product input voltage filter type package heatsink option screening level mcots f: filter 28: -40v to +40v 48: -80v to +80v 270: -500v to +500v p: passive qt: quarter brick n: normal threaded f: flanged s: s-grade m: m-grade advanced publication
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