features formerly model high resistance to heat and humidity resistance to mechanical shock and pressure accurate dimensions for automatic surface mounting wide inductance range (1.0 nh to 1000 ?) rohs compliant* applications dc/dc converters power supplies general use pm1210 & pm1812 series smt chip inductors *rohs directive 2002/95/ec jan. 27, 2003 including annex and rohs recast 2011/65/eu june 8, 2011. speci cations are subject to change without notice. customers should verify actual device performance in their speci c applications. dimensions: mm (inches) product dimensions general speci cations temperature rise .............................................................................................................. ........................................................ 20 ?c max. ambient temperature ........................................................................................................... .................................................... 80 ?c max. operating temperature ............................................................................................................................... .....................-40 ? to +100 ? storage temperature ........................................................................................................... ............................................-40 ? to +100 ? resistance to soldering heat pm1210 ....................................................................................................................... ................................................260 ?c, 5 seconds pm1812 ....................................................................................................................... ................................................245 ?c, 5 seconds materials ferrite core pm1210 ....................................................................................................................... ......................................................................... all pm1812 ....................................................................................................................... ......................................................................... all coil type ............................................................................................................................... ....................................................copper wire enclosure...................................................................................................................... ............................................................ epoxy resin terminal ...................................................................................................................... .............................................................................sn 220k model a b c pm1210 1.6 to 2.0 (.063 to .079) 4.0 to 4.6 (.157 to .181) 1.9 to 2.4 (.075 to .094) pm1812 2.4 to 2.6 (.094 to .102) 5.5 to 6.0 (.217 to .236) 2.0 to 3.0 (.079 to .118) recommended land pattern dimensions a c b 3.2 (.126) 2.5 (.079) 1.9 (.075) 2.2 (.086) 0.6 (.024) marking 4.5 (.177) 3.2 (.125) marking 1.2 (.047) 1.7 0.2 (.066 .008) 3.2 0.2 (.125 .008) 1.0 (.039) 1.0 (.039) pm1210 pm1812 *rohs compliant
speci cations are subject to change without notice. customers should verify actual device performance in their speci c applications. pm1210 & pm1812 series smt chip inductors packaging speci cations p1 p2 p3 a d1 dia. b ?do w f e t2 t1 tape running direction chip component pm1210 series pm1812 series p1 p2 p3 a b ?do w f e t2 t1 chip component tape running direction dimensions: mm (inches) model a b w f e p1 p2 p3 ?0 ?1 t1 t2 pm1210 2.80 (.110) 3.60 (.142) 8.00 (.315) 3.50 (.138) 1.75 (.069) 4.00 (.157) 2.00 (.079) 4.00 (.157) 1.50 (.059) 0.25 (.010) 2.40 (.094) pm1812 3.60 (.142) 4.90 (.193) 12.00 (.472) 5.50 (.217) 1.75 (.069) 8.00 (.315) 2.00 (.079) 4.00 (.157) 1.50 (.059) 0.30 (.012) 3.50 (.138) reel dimensions model a b c d e w pm1210 178 (7.008) 60 min. 13 (.512) 21 (.827) 2 (.079) 9 (.354) pm1812 178 (7.008) 60 min. 13 (.512) 21 (.827) 2 (.079) 13 (.512) b a w d c e model quantity weight pm1210 2000 pcs. 190 g pm1812 500 pcs. 100 g packaging soldering pro les pm1210 series pm1812 series 25 75 125 175 225 275 0 50 100 150 200 250 300 time (seconds) temperature (c) 120-150 seconds 60 seconds maximum 260 c peak 190c 150 c 220 c ramp down 5 c/second <1> 255 c <1> maximum of 10 seconds between +255 c and +260 c ramp up 4 c/second maximum 10 seconds minimum 25 75 125 175 225 275 0 50 100 150 200 250 300 time (seconds) temperature (c) 120 -150 seconds 60 seconds maximum 150 c 183 c 170 c ramp down 5 c/second <1> 245 c <1> 5 seconds maximum at +245 c ramp up 4 c/second maximum 10 seconds minimum
speci cations are subject to change without notice. customers should verify actual device performance in their speci c applications. pm1210 & pm1812 series smt chip inductors pm1210 series rohs compliant 1210 size part number inductance h tolerance q min. test frequency mhz srf min. mhz rdc ohms max. idc ma max. pm1210-1r0j-rc 1.0 5 % 30 7.96 115 0.69 230 pm1210-1r2j-rc 1.2 5 % 30 7.96 100 0.75 215 pm1210-1r5j-rc 1.5 5 % 30 7.96 90 0.75 210 pm1210-1r8j-rc 1.8 5 % 30 7.96 85 0.82 200 pm1210-2r2j-rc 2.2 5 % 30 7.96 80 0.95 190 pm1210-2r7j-rc 2.7 5 % 30 7.96 75 1.1 180 pm1210-3r3j-rc 3.3 5 % 30 7.96 65 1.2 180 pm1210-3r9j-rc 3.9 5 % 30 7.96 60 1.3 175 pm1210-4r7j-rc 4.7 5 % 30 7.96 55 1.5 165 pm1210-5r6j-rc 5.6 5 % 30 7.96 50 1.6 160 pm1210-6r8j-rc 6.8 5 % 30 7.96 45 1.8 150 pm1210-8r2j-rc 8.2 5 % 30 7.96 40 2.0 140 pm1210-100j-rc 10 5 % 30 2.52 36 2.1 140 pm1210-120j-rc 12 5 % 30 2.52 33 2.5 125 pm1210-150j-rc 15 5 % 30 2.52 30 2.8 120 pm1210-180j-rc 18 5 % 30 2.52 27 3.3 110 pm1210-220j-rc 22 5 % 30 2.52 25 3.7 105 pm1210-270j-rc 27 5 % 30 2.52 22 5.0 90 pm1210-330j-rc 33 5 % 30 2.52 20 5.6 85 pm1210-390j-rc 39 5 % 30 2.52 20 6.4 80 pm1210-470j-rc 47 5 % 30 2.52 15 7.0 75 pm1210-560j-rc 56 5 % 30 2.52 15 8.0 70 pm1210-680j-rc 68 5 % 30 2.52 15 9.0 65 pm1210-820j-rc 82 5 % 30 2.52 11 10 60 pm1210-101j-rc 100 5 % 20 0.796 10 10 60 pm1210-121j-rc 120 5 % 20 0.796 10 11 55 pm1210-151j-rc 150 5 % 20 0.796 8 15 50 pm1210-181j-rc 180 5 % 20 0.796 7 17 50 pm1210-221j-rc 220 5 % 20 0.796 7 21 45
speci cations are subject to change without notice. customers should verify actual device performance in their speci c applications. pm1210 & pm1812 series smt chip inductors pm1812 series rev. 07/10 rohs compliant 1812 size part number inductance h tolerance q min. test freq. mhz srf min. mhz rdc ohms max. idc ma max. pm1812-r10k-rc 0.10 10 % 35 25.2 300 0.18 800 pm1812-r12k-rc 0.12 10 % 35 25.2 280 0.2 770 pm1812-r15k-rc 0.15 10 % 35 25.2 250 0.22 730 pm1812-r18k-rc 0.18 10 % 35 25.2 220 0.24 700 PM1812-R22K-RC 0.22 10 % 40 25.2 200 0.25 665 pm1812-r27k-rc 0.27 10 % 40 25.2 180 0.26 635 pm1812-r33k-rc 0.33 10 % 40 25.2 165 0.28 605 pm1812-r39k-rc 0.39 10 % 40 25.2 150 0.30 575 pm1812-r47k-rc 0.47 10 % 40 25.2 145 0.32 545 pm1812-r56k-rc 0.56 10 % 40 25.2 140 0.36 520 pm1812-r68k-rc 0.68 10 % 40 25.2 135 0.40 500 pm1812-r82k-rc 0.82 10 % 40 25.2 130 0.45 475 pm1812-1r0j-rc 1.0 5 % 50 7.96 100 0.50 450 pm1812-1r2j-rc 1.2 5 % 50 7.96 80 0.55 430 pm1812-1r5j-rc 1.5 5 % 50 7.96 70 0.60 410 pm1812-1r8j-rc 1.8 5 % 50 7.96 60 0.65 390 pm1812-2r2j-rc 2.2 5 % 50 7.96 55 0.70 380 pm1812-2r7j-rc 2.7 5 % 50 7.96 50 0.75 370 pm1812-3r3j-rc 3.3 5 % 50 7.96 45 0.80 355 pm1812-3r9j-rc 3.9 5 % 50 7.96 40 0.90 330 pm1812-4r7j-rc 4.7 5 % 50 7.96 35 1.00 315 pm1812-5r6j-rc 5.6 5 % 50 7.96 33 1.10 300 pm1812-6r8j-rc 6.8 5 % 50 7.96 27 1.2 285 pm1812-8r2j-rc 8.2 5 % 50 7.96 25 1.4 270 pm1812-100j-rc 10 5 % 50 2.52 20 1.6 250 pm1812-120j-rc 12 5 % 50 2.52 18 2 225 pm1812-150j-rc 15 5 % 50 2.52 17 2.5 200 pm1812-180j-rc 18 5 % 50 2.52 15 2.8 190 pm1812-220j-rc 22 5 % 50 2.52 13 3.2 180 pm1812-270j-rc 27 5 % 50 2.52 12 3.6 170 pm1812-330j-rc 33 5 % 50 2.52 11 4 160 pm1812-390j-rc 39 5 % 50 2.52 10 4.5 150 pm1812-470j-rc 47 5 % 50 2.52 10 5 140 pm1812-560j-rc 56 5 % 50 2.52 9 5.5 135 pm1812-680j-rc 68 5 % 50 2.52 9 6 130 pm1812-820j-rc 82 5 % 50 2.52 8 7 120 pm1812-101j-rc 100 5 % 40 2.52 8 8 110 pm1812-121j-rc 120 5 % 40 0.796 6 8 110 pm1812-151j-rc 150 5 % 40 0.796 5 9 105 pm1812-181j-rc 180 5 % 40 0.796 5 9.5 102 pm1812-221j-rc 220 5 % 40 0.796 4 10 100 pm1812-271j-rc 270 5 % 40 0.796 4 12 92 pm1812-331j-rc 330 5 % 40 0.796 3.5 14 85 pm1812-391j-rc 390 5 % 40 0.796 3 18 80 pm1812-471j-rc 470 5 % 40 0.796 3 26 62 pm1812-561j-rc 560 5 % 30 0.796 3 30 50 pm1812-681j-rc 680 5 % 30 0.796 3 30 50 pm1812-821j-rc 820 5 % 30 0.796 2.5 35 30 pm1812-102j-rc 1000 5 % 30 0.252 2.5 40 30
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