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siemens matsushita components 237 example of an assembly set individual parts part no. page adjusting screwdriver (for assembly only) b63399 244 matching handle b63399 244 adjusting screw b65812 244 core b65811 238 clamps b65812 243 , 250 insulating washer 1 b65812 243 , 250 coil former b65812 240 , 249 core b65811 238 threaded sleeve (glued-in) insulating washer 2 b65812 243 , 250 also available: coil former for smps transformers b65812 241 coil former for power applications b65812 242 rm 8 low-profile core b65811-p 248 coil former b65812 249 rm 8 core and accessories
238 siemens matsushita components l in accordance with iec 60431 l cores without center hole for transformer applications l rm cores are supplied in sets magnetic characteristics (per set) approx. weight (per set) gapped with center hole without center hole s l/a l e a e a min v e 0,67 35,1 52 1 840 0,59 38 64 55 2 430 mm C1 mm mm 2 mm 2 mm 3 m 10,7 12 g material a l value nh s approx. mm m e ordering code 1) -d with center hole -f with threaded sleeve -j without center hole n48 250 3 % 0,23 133 b65811-+250-a48 315 3 % 0,17 168 b65811-+315-a48 400 3 % 0,14 213 b65811-+400-a48 630 5 % 0,10 336 b65811-+630-j48 n41 160 3 % 0,49 76 b65811-j160-a41 250 5 % 0,24 117 b65811-j250-j41 630 5 % 0,11 298 b65811-j630-j41 1600 10 % 0,04 752 b65811-j1600-k41 n87 250 3 % 0,30 118 b65811-j250-a87 400 3 % 0,18 189 b65811-j400-a87 1) replace the + by the code letter f or d for the required version. standard version is d. rm 8 core b65811
siemens matsushita components 239 ungapped material a l value nh m e a l1min nh p v w/set ordering code -d with center hole -j w/o center hole n26 2900 + 30/C 20 % 1550 b65811-d-r26 n30 5700 + 30/C 20 % 2680 b65811-j-r30 t35 8400 + 30/C 20 % 3940 b65811-j-r35 t38 12500 + 40/C 30 % 5870 b65811-j-y38 n49 2200 + 30/C 20 % 1040 1270 0,37 (50 mt, 500 khz, 100 c) b65811-j-r49 n67 3300 + 30/C 20 % 1560 1900 1,50 (200 mt, 100 khz, 100 c) b65811-j-r67 n87 3300 + 30/C 20 % 1560 1900 1,20 (200 mt, 100 khz, 100 c) b65811-j-r87 n41 4100 + 30/C 20 % 1930 1900 0,36 (200 mt, 25 khz, 100 c) b65811-j-r41 b65811 rm 8 core
240 siemens matsushita components coil former material: gfr thermosetting plastic (ul 94 v-0, insulation class to iec 60085: h max. operating temperature 180 c), color code black solderability: to iec 60068-2-20, test ta, method 1 (aging 3): 235 c, 2 s resistance to soldering heat: to iec 60068-2-20, test tb, method 1b: 350 c, 3,5 s winding: see page 152 squared pins for matching clamp and insulating washers see page 243 12 pins sections a n mm 2 l n mm a r value mw pins ordering code 1 30 42 47 5 b65812-n1005-d1 8 b65812-n1008-d1 12 b65812-n1012-d1 2 28,4 42 50 5 b65812-n1005-d2 8 b65812-n1008-d2 12 b65812-n1012-d2 hole arrangement view in mounting direction version pins omitted 5 pins 8 pins 3, 4, 6, 7, 9, 10, 12 3, 4, 9, 10 ground ? 1,3 + 0,1 rm 8 accessories b65812
siemens matsushita components 241 coil former for smps transformers with line isolation the creepage distances and clearances are designed such that the coil former is suitable for use in smps transformers with line isolation. l closed center flange with external wire guide l pins squared in the start-of-winding area l optimized for use with automatic winding machines material: gfr thermosetting plastic (ul 94 v-0, insulation class to iec 60085: f max. operating temperature 155 c), color code green solderability: to iec 60068-2-20, test ta, method 1 (aging 3): 235 c, 2 s resistance to soldering heat: to iec 60068-2-20, test tb, method 1b: 350 c, 3,5 s winding: see page 152 sections a n mm 2 l n mm a r value mw pins ordering code 2 28,4 42 50 8 b65812-x1108-d2 hole arrangement view in mounting direction ground ? 1,3+0,1 section cCd view a b65812 rm 8 accessories
242 siemens matsushita components coil former for power applications optimized for automatic winding material: gfr polyterephthalate (ul 94 v-0, insulation class to iec 60085: f max. operating temperature 155 c), color code black solderability: to iec 60068-2-20, test ta, method 1 (aging 3): 235 c, 2 s resistance to soldering heat: to iec 60068-2-20, test tb, method 1b: 350 c, 3,5 s winding: see page 152 for matching clamp and insulating washer 1 see page 243 sections a n mm 2 l n mm a r value mw pins ordering code 1 30 42 47 12 b65812-c1512-t1 hole arrangement view in mounting direction (note half pitch!) ground ? 1,3+0,1 marking of pin 1 rm 8 accessories b65812
siemens matsushita components 243 clamp l with ground terminal, made of stainless spring steel (tinned), 0,4 mm thick l solderability to iec 60068-2-20, test ta, method 1 (aging 3): 235 c, 2 s l also available as strip clamp on reels insulating washer 1 between core and coil former l for tolerance compensation and for insulation l made of polycarbonate (ul 94 v-0, insulation class to iec 60085: e 120 c), 0,06 mm thick insulating washer 2 for double-clad pcbs l made of polycarbonate (ul 94 v-0, insulation class to iec 60085: e 120 c), 0,3 mm thick clamp insulating washer 1 insulating washer 2 ordering code clamp (ordering code per piece, 2 are required) b65812-a2203 insulating washer 1 (reel packing, pu = 1 reel) b65812-a5000 insulating washer 2 (bulk) b65812-c2005 b65812 rm 8 accessories
244 siemens matsushita components adjusting screw l tube core with thread and core brake made of gfr polyterephthalate plastic adjusting screwdriver (not shown) plastic handle for adjusting screwdriver (not shown) adjusting screw core rm 8 adjusting screw min. adjusting range % ordering code tube core material a l value nh ? length mm mate- rial color code m 33 100 3,85 5,0 si 1 yellow 16 b65812-b3003-x101 n 48 250 4,18 5,0 si 1 white 12 b65812-b3001-x101 315 3,85 5,0 n 22 gray 13 b65812-b3003-x22 400 4,18 4,0 n 22 brown 17 b65812-b3002-x22 500 630 4,18 5,0 n 22 black 13 9 b65812-b3001-x22 adjusting screwdriver b63399-b1 handle b63399-b5 rm 8 accessories b63399 b65812
siemens matsushita components 245 inductance adjustment curves (nominal values) relative inductance change d l / l versus turns n of adjusting screw. 0 at least 2 turns engaged. adjusting screw b65812-b3003-x101 color code yellow adjusting screw b65812-b3003-x22 color code gray adjusting screw b65812-b3001-x101 color code white rm 8
246 siemens matsushita components inductance adjustment curves (nominal values) relative inductance change d l / l versus turns n of adjusting screw. 0 at least 2 turns engaged. adjusting screw b65812-b3002-x22 color code brown adjusting screw b65812-b3001-x22 color code black rm 8
siemens matsushita components 247 q factor characteristics (typical values) flux density in the core < 2 mt mate- rial l (mh) for turns wire; rf litz wire sec- tions a l = 315 nh a l = 400 nh n 48 381 113 19,6 2,85 484 144 31,4 3,6 1100 600 280 95 0,15 cul 0,2 cul 20 0,05 culs 60 0,05 culs 1 1 1 1 b n 48 a l = 315 nh rf litz enamel copper wire n 48 a l = 400 nh rf litz enamel copper wire rm 8
248 siemens matsushita components l for compact transformers l without center hole l rm cores are supplied in sets magnetic characteristics (per set) s l/a = 0,44 mm C1 l e = 28,7 mm a e = 64,9 mm 2 a min = 55,4 mm 2 v e = 1 860 mm 3 approx. weight 9,2 g/set ungapped material a l value nh m e a l1min p v w/set ordering code n49 2900 + 30/C 20 % 1020 2000 0,33 (50 mt, 500 khz, 100 c) b65811-p-r49 n87 4100 + 30/C 20 % 1440 2550 0,92 (200 mt, 100 khz, 100 c) b65811-p-r87 rm 8 ?low profile? core b65811-p
siemens matsushita components 249 coil former material: gfr polyterephthalate (ul 94 v-0, insulation class to iec 60085: h max. operating temperature 155 c), color code black solderability: to iec 60068-2-20, test ta, method 1 (aging 3): 235 c, 2 s resistance to soldering heat: to iec 60068-2-20, test tb, method 1b: 350 c, 3,5 s winding: see page 152 squared pins for matching clamp and insulating washers see page 250 sections a n mm 2 l n mm a r value mw pins ordering code 1 14,3 42 101 10 b65812-p1010-d1 frm0269-k 8,7+0,2 1,350,05 60 0,600,05 0,970,05 0,5 5,50,3 ?1+0,1 2,54 9 4 10 3 12 11 2 1 6 7 e rdungspunkte ? 1,3+0,1 0,2 ?16,9 _ _ ?9,95 0,1 _ 5,7 0,15 0,2 6,7 _ 10 _ 5 8 hole arrangement view in mounting direction pins 5 and 8 omitted ground ? 1,3+0,1 b65812 rm 8 ?low profile? accessories
250 siemens matsushita components clamp l with ground terminal, made of stainless spring steel (tinned), 0,4 mm thick l solderability to iec 60068-2-20, test ta, method 1 (aging 3): 235 c, 2 s l also available as strip clamp on reels insulating washer 1 between core and coil former l for tolerance compensation and for insulation l made of polycarbonate (ul 94 v-0, insulation class to iec 60085: e 120 c), 0,06 mm thick insulating washer 2 for double-clad pcbs l made of polycarbonate (ul 94 v-0, insulation class to iec 60085: e 120 c), 0,3 mm thick clamp insulating washer 1 insulating washer 2 ordering code clamp (ordering code per piece, 2 are required) b65812-p2203 insulating washer 1 (reel packing, pu = 1 reel) b65812-a5000 insulating washer 2 (bulk) b65812-c2005 frm0270-n 4,50,1 0,7 x 0,4 10+0,3 0,2 0,7 _ 8,7+0,3 _ 0,7 0,2 +0,1 0,2 4,5 _ rm 8 ?low profile? accessories b65812

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