View B64290L618X27_5227203.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

siemens matsushita components 587 l our product line includes a wide range of ring cores with finely graded diameters ranging from 2,5 to 200 mm (see overview of available types). other core heights can be supplied on request. all cores are available in the usual materials. ring cores are available in different coating versions, thus offering the appropriate solution for every application. the coating not only offers protection for the edges but also provides an insulation function. the following test setup is used to test the dielectric strength of the insulating coating: a copper ring is pressed to the top edge of the ring. it touches the ferrite ring at the edges (see diagram). the test duration is 2 seconds; the test voltages specified in the table are minimum values for epoxy- and rilsan-coated cores: for cores with high permeability, increased spread of the a l values of several percent must be ex- pected according to the specifications due to the polyamid coating process. this effect can be avoided by using an epoxy resin coating (l version). for small ring cores, we have introduced a parylene coating (galxyl) which features a low coating thickness and high dielectric strength. l ring cores are used primarily for pulse and broadband transformers, baluns and chokes. owing to the magnetically closed circuit, high flux densities can be achieved at small volume. magnetic leakage is negligible. l ring cores are also increasingly used for power applications. here, the typical values for ampli- tude permeability and power loss, as summarized in the section on siferrit materials (page 33 ), are applicable to the special power materials. l characteristic data for cores not included among the preferred types are available on request. core size u rms r 4 thru r 10 r 12,5 thru r 20 > r 20 1,0 kv 1,5 kv 2,0 kv ferrite ring metal poles u rms ring cores general information
588 siemens matsushita components coatings of ring cores version rilsan (polyamid11) epoxy (blue) galxyl (parylene) layer thickness < 0,4 mm < 0,4 mm 0,012 or 0,025 mm breakdown voltage > 2 kv (> r20) > 2 kv (> r20) > 1 kv (standard value) mechanical quality rough surface high firmness smooth surface maximum temperature (short-time) approx. 115 c approx. 200 c approx. 115 c advantage low cost for small and medium sizes no influence on a l value very low thickness main application medium sizes ( > r6,3 and < r29) big sizes ( 3 r29) and high-perm. materials small sizes ( r10) ul rating ul 94v-2 ul 94v-0 ul 94v-0 ordering code b64290- k b64290- l b64290- p ring cores general information
siemens matsushita components 589 application: ring cores to suppress line interference with the ever-increasing use of electrical and electronic equipment, it becomes increasingly impor- tant to be able to ensure that all facilities will operate simultaneously in the context of electromag- netic compatibility (emc) without interfering with each others respective functions. the emc legis- lation which came into force at the beginning of 1996 applies to all electrical and electronic products marketed in the eu, both new and existing ones. so the latter may have to be modified so that they are neither susceptible to electromagnetic interference, nor emit spurious radiation. ferrite cores are ideally suited for this purpose since they are able to suppress interference over a wide frequen- cy range. at frequencies above 1 mhz, ferrite rings slipped over a conductor lead to an increase in the imped- ance of this conductor. the real component of this impedance absorbs the interference energy. a ferrite materials suitability for suppressing interference within a specific frequency spectrum de- pends on its magnetic properties, which vary with frequency. before the right material can be se- lected, the impedance lzl must be known as a function of frequency. the curve of impedance as a function of frequency is characterized by the sharp increase in loss at resonance frequency. measurement results: the measurements shown here were made at room temperature (25 3 ?c) using an hp 4191a rf impedance analyzer with a flux density of b 1 mt. the maximum of the impedance curve shifts to lower frequencies as the number of turns increases; this is due to the capacitive effect of the turns (figure 1, using r25/15 as an example). figure 1 for direct comparison of the typical suppression characteristics of differenct ferrite materials, the impedance curves were normalized using the equation l z l n =l z l/ n 2 x s ( l e / a e ); the geometry factor was calculated on the basis of the core dimensions (figure 2). these normalized impedance curves are guide values, mostly measured using ring core r 10 with a number of turns n = 1 (wire diameter 0,7 mm); they may vary slightly, depending on the geometry. ring cores general information
590 siemens matsushita components figure 2 ring cores general information
siemens matsushita components 591 overview of available types type dimensions d a 1) mm d i 1) mm h 1) mm d a inch d i inch h inch r 2,5 2,5 0,12 1,5 0,1 1,0 0,1 0,098 0,005 0,059 0,004 0,039 0,004 r 3,0 3,05 0,2 1,27 0,2 1,27 0,2 0,120 0,008 0,050 0,008 0,050 0,008 r 3,4 3,43 0,20 1,78 0,20 2,08 0,20 0,135 0,008 0,070 0,008 0,082 0,008 r 3,9 3,94 0,12 2,24 0,12 1,3 0,12 0,155 0,005 0,088 0,005 0,051 0,005 r 4,0 4,0 0,12 (4,5 max) 2,4 0,12 (1,9 min) 1,6 0,1 (2,1 max) 0,157 0,005 (0,177 max) 0,094 0,005 (0,075 max) 0,063 0,004 (0,083 max) r 5,8/3 5,84 0,12 (6,36 max) 3,05 0,12 (2,53 min) 3,0 0,12 (3,55 max) 0,230 0,005 (0,250 max) 0,120 0,005 (0,100 max) 0,118 0,005 (0,140 max) r 6,3 6,3 0,15 (7,25 max) 3,8 0,12 (2,85 min) 2,5 0,12 (3,4 max) 0,248 0,006 (0,285 max) 0,150 0,005 (0,112 max) 0,098 0,005 (0,134 max) r 9,5 9,53 0,19 (10,5 max) 4,75 0,12 (3,8 min) 3,17 0,15 (4,1 max) 0,375 0,007 (0,413 max) 0,187 0,005 (0,130 max) 0,125 0,006 (0,161 max) r 10 10,0 0,2 (11,0 max) 6,0 0,15 (5,05 min) 4,0 0,15 (4,95 max) 0,394 0,008 (0,433 max) 0,236 0,006 (0,199 max) 0,157 0,006 (0,195 max) r 12,5 12,5 0,3 (13,6 max) 7,5 0,2 (6,5 min) 5,0 0,15 (5,95 max) 0,492 0,012 (0,535 max) 0,295 0,008 (0,256 max) 0,197 0,005 (0,234 max) r 13,3 13,3 0,3 (14,4 max) 8,3 0,3 (7,2 min) 5,0 0,15 (5,95 max) 0,524 0,012 (0,567 max) 0,327 0,012 (0,283 max) 0,197 0,005 (0,234 max) r 14 14,0 0,3 (15,1 max) 9,0 0,25 (7,95 min) 5,0 0,2 (6,0 max) 0,551 0,012 (0,594 max) 0,354 0,012 (0,313 max) 0,197 0,008 (0,236 max) r 15 15,0 0,5 (16,3 max) 10,4 0,4 (9,2 min) 5,3 0,3 (6,4 max) 0,591 0,020 (0,642 max) 0,409 0,016 (0,362 max) 0,209 0,012 (0,252 max) r 16 16,0 0,4 (17,2 max) 9,6 0,3 (8,5 min) 6,3 0,2 (7,3 max) 0,630 0,016 (0,677 max) 0,378 0,012 (0,335 max) 0,248 0,008 (0,287 max) r 17 17,0 0,4 (18,2 max) 10,7 0,3 (9,6 min) 6,8 0,2 (7,8 max) 0,669 0,016 (0,717 max) 0,421 0,012 (0,378 max) 0,268 0,008 (0,307 max) r 20/7 20,0 0,4 (21,2 max) 10,0 0,25 (8,75 min) 7,0 0,4 (8,1 max) 0,787 0,016 (0,835 max) 0,394 0,010 (0,344 max) 0,276 0,016 (0,319 max) 1) values in parentheses apply to coated cores, ring cores made of nizn ferrite may exceed the specified dimensions by up to 5 % ring cores b64290
592 siemens matsushita components r 22 22,1 0,4 (23,3 max) 13,7 0,3 (12,6 min) 6,35 0,3 (7,4 max) 0,870 0,016 (0,917 max) 0,539 0,012 (0,496 max) 0,250 0,012 (0,291 max) r23/9 22,6 0,4 (23,8 max) 14,7 0,2 (13,7 min) 9,2 0,2 (10,2 max) 0,890 0,016 (0,937 max) 0,579 0,008 (0,539 max) 0,362 0,008 (0,402 max) r 25/10 25,3 0,7 (26,8 max) 14,8 0,5 (13,5 min) 10,0 0,2 (11,0 max) 0.996 0,028 (1,043 max) 0,583 0,020 (0,531 max) 0,394 0,008 (0,433 max) r 25/20 25,3 0,7 (26,8 max) 14,8 0,5 (13,5 min) 20,0 0,5 (21,3 max) 0.996 0,028 (1,043 max) 0,583 0,020 (0,531 max) 0,787 0,020 (0,839 max) r 29 29,5 0,7 (31,0 max) 19,0 0,5 17,7 min 14,9 0,4 (16,1 max) 1,142 0,028 (1,220 max) 0,748 0,020 (0,697 max) 0,587 0,016 (0,634 max) r 30 30,5 1,0 (32,3 max) 20,0 0,6 (18,2 min) 12,5 0,4 (13,7 max) 1,201 0,039 (1,272 max) 0,787 0,024 (0,717 max) 0,492 0,016 (0,539 max) r 34/10 34,0 0,7 (35,5 max) 20,5 0,5 (19,2 min) 10,0 0,3 (11,1 max) 1,339 0,028 (1,398 max) 0,807 0,020 (0,756 max) 0,394 0,012 (0,437 max) r 34/12,5 34,0 0,7 (35,5 max) 20,5 0,5 (19,2 min) 12,5 0,3 (13,6 max) 1,339 0,028 (1,398 max) 0,807 0,020 (0,756 max) 0,492 0,012 (0,535 max) r 36 36,0 0,7 (37,5 max) 23,0 0,5 (21,7 min) 15,0 0,4 (16,2 max) 1,417 0,028 (1,476 max) 0,906 0,020 (0,854 max) 0,591 0,016 (0,638 max) r 40 40,0 1,0 (41,8 max) 24,0 0,7 (22,5 min) 16,0 0,4 (17,2 max) 1,575 0,039 (1,646 max) 0,945 0,028 (0,886 max) 0,630 0,016 (0,677 max) r 42 41,8 1,0 (43,6 max) 26,2 0,6 (24,8 min) 12,5 0,3 (13,6 max) 1,646 0,039 (1,717 max) 1,031 0,024 (0,976 max) 0,492 0,012 (0,535 max) r 50 50,0 1,0 (51,8 max) 30,0 0,7 (28,5 min) 20,0 0,5 (21,3 max) 1,969 0,039 (2,039 max) 1,181 0,028 (1,122 max) 0,787 0,020 (0,839 max) r 58 58,3 1,0 (60,1 max) 40,8 0,8 (39,2 min) 17,6 0,4 (18,8 max) 2,283 0,039 (2,366 max) 1,606 0,031 (1,543 max) 0,693 0,016 (0,740 max) r 63 63,0 1,5 (65,3 max) 38,0 1,2 (36,0 min) 25,0 0,8 (26,6 max) 2,480 0,059 (2,571 max) 1,496 0,047 (1,417 max) 0,984 0,031 (1,047 max) r 68 68,0 1,2 (60,1 max) 48,0 1,0 (46,2 min) 13,0 0,4 (14,2 max) 2,677 0,047 (2,756 max) 1,890 0,039 (1,819 max) 0,512 0,015 (0,559 max) r 100 102,0 2,0 (104,8 max) 65,8 1,3 (63,7 min) 15,0 0,5 (16,3 max) 4,016 0,079 (4,126 max) 2,591 0,051 (2,508 max) 0,591 0,020 (0,642 max) r 140 140,0 3,0 (143,8 max) 103,0 2,0 (100,2 min) 25,0 1,0 (26,8 max) 5,512 0,118 (5,661 max) 4,055 0,079 (3,945 max) 0,984 0,039 (1,055 max) r 200 202,0 4,0 (206,8 max) 153,0 3,0 (149,2 min) 25,0 1,0 (26,8 max) 7,953 0,157 (8,142 max) 6,024 0,118 (5,874 max) 0,984 0,039 (1,055 max) 1) values in parentheses apply to coated cores, ring cores made of nizn ferrite may exceed the specified dimensions by up to 5 % type dimensions d a 1) mm d i 1) mm h 1) mm d a inch d i inch h inch ring cores b64290
siemens matsushita components 593 magnetic characteristics r 2,5 s l/a = 12,30 mm C1 l e = 6,02 mm a e = 0,49 mm 2 v e = 3,00 mm 3 approx. weight 0,02 g magnetic characteristics r 3,0 s l/a = 5,65 mm C1 l e = 5,99 mm a e = 1,06 mm 2 v e = 6,40 mm 3 approx. weight 0,04 g magnetic characteristics r 3,4 s l/a = 4,61 mm C1 l e = 7,63 mm a e = 1,66 mm 2 v e = 12,6 mm 3 approx. weight 0,07 g material a l value nh (1 mt, 10 khz, 25 ?c) ordering code n30 440 25 % b64290-p35-x830 t38 1020 30 % b64290-a35-x38 t46 1530 + 30/C 40 % b64290-p35-x46 material a l value nh (1 mt, 10 khz, 25 ?c) ordering code 1) n30 960 25 % b64290-p683-x830 t38 2200 + 30/C 40 % b64290-p683-x38 t46 3340 + 30/C 40 % b64290-p683-x46 material a l value nh (1 mt, 10 khz, 25 ?c) ordering code 1) n30 1170 25 % b64290-p709-x830 t38 2730 + 30/C 40 % b64290-p709-x38 t46 4090 + 30/C 40 % b64290-p709-x46 1) uncoated cores are available on request. r 2,5; r 3,0; r 3,4 core b64290
594 siemens matsushita components magnetic characteristics r 3,9 s l/a = 8,56 mm C1 l e = 9,21 mm a e = 1,08 mm 2 v e = 9,90 mm 3 approx. weight 0,05 g magnetic characteristics r 4,0 s l/a = 7,69 mm C1 l e = 9,63 mm a e = 1,25 mm 2 v e = 12,0 mm 3 approx. weight 0,05 g material a l value nh (1 mt, 10 khz, 25 ?c) ordering code 1) n30 630 25 % b64290-p61-x830 t38 1470 + 30/C 40 % b64290-p61-x38 t46 2200 + 30/C 40 % b64290-p61-x46 material a l value nh (1 mt, 10 khz, 25 ?c) ordering code k1 13 25 % b64290-a36-x1 m33 125 25 % b64290-a36-x33 n30 700 25 % b64290-k36-x830 t38 1630 + 30/C 40 % b64290-p36-x38 t46 2450 + 30/C 40 % b64290-p36-x46 1) uncoated cores are available on request. r 3,9; r 4,0 core b64290
siemens matsushita components 595 magnetic characteristics r 5,8/3 s l/a = 3,22 mm C1 l e = 13,03 mm a e = 4,04 mm 2 v e = 52,60 mm 3 approx. weight 0,3 g magnetic characteristics r 6,3 s l/a = 4,97 mm C1 l e = 15,21 mm a e = 3,06 mm 2 v e = 46,50 mm 3 approx. weight 0,2 g material a l value nh (1 mt, 10 khz, 25 ?c) ordering code 1) n30 1680 25 % b64290-p687-x830 t38 3900 + 30/C 40 % b64290-p687-x38 t46 5850 + 30/C 40 % b64290-p687-x46 material a l value nh (1 mt, 10 khz, 25 ?c) a l1min nh (320 mt, 10 khz, 100 ?c) ordering code k1 20 25 % b64290-a37-x1 m33 190 25 % b64290-k37-x33 n49 330 25% 250 b64290-k37-x49 n30 1090 25 % b64290-p37-x830 t38 2530 + 30/C 40 % b64290-p37-x38 t46 3600 + 30/C 40 % b64290-p37-x46 1) uncoated cores are available on request. r 5,8/3; r 6,3 core b64290
596 siemens matsushita components magnetic characteristics r 9,5 s l/a = 2,85 mm C1 l e = 20,72 mm a e = 7,28 mm 2 v e = 151 mm 3 approx. weight 0,8 g magnetic characteristics r 10 s l/a = 3,07 mm C1 l e = 24,07 mm a e = 7,83 mm 2 v e = 188 mm 3 approx. weight 0,9 g material a l value nh (1 mt, 10 khz, 25 ?c) ordering code 1) n30 1900 25 % b64290-k62-x830 t35 2650 + 25/C 30 % b64290-k62-x35 t38 4410 + 30/C 40 % b64290-k62-x38 material a l value nh (1 mt, 10 khz, 25 ?c) a l1min nh (320 mt, 10 khz, 100 ?c) p v w/core (measuring conditions) ordering code k1 33 25 % b64290-a38-x1 m33 308 25 % b64290-k38-x33 n49 530 25% 410 < 36 mw (50 mt/ 500 khz/100 ?c) b64290-k38-x49 n30 1760 25 % b64290-k38-x830 t37 2660 + 25/C 30 % b64290-k38-x37 t38 4090 + 30/C 40 % b64290-k38-x38 1) uncoated cores are available on request. r 9,5; r 10 core b64290
siemens matsushita components 597 magnetic characteristics r 12,5 s l/a = 2,46 mm C1 l e = 30,09 mm a e = 12,23 mm 2 v e = 368 mm 3 approx. weight 1,8 g magnetic characteristics r 13,3 s l/a = 2,67 mm C1 l e = 32,70 mm a e = 12,27 mm 2 v e = 401 mm 3 approx. weight 1,8 g material a l value nh (1 mt, 10 khz, 25 ?c) a l1min nh (320 mt, 10 khz, 100 ?c) p v w/core (measuring conditions) ordering code n49 660 25% 510 < 72 mw (50 mt/ 500 khz/100 ?c) b64290-k44-x49 n27 1020 25% 460 < 70 mw (200 mt/ 25 khz/100 ?c) b64290-k44-x27 n67 1070 25% 460 < 280 mw (200 mt/100 khz/100 ?c) b64290-k44-x67 n30 2200 25 % b64290-a44-x830 n30 2200 25 % b64290-k44-x830 t35 3060 + 25/C 30 % b64290-k38-x35 t37 3320 + 25/C 30 % b64290-k44-x37 t38 5110 + 30/C 40 % b64290-k44-x38 material a l value nh (1 mt, 10 khz, 25 ?c) ordering code 1) n30 2020 25 % b64290-k644-x830 t35 2830 + 25/C 30 % b64290-k644-x35 t37 3060 + 25/C 30 % b64290-k644-x37 t38 4700 + 30/C 40 % b64290-k644-x38 1) uncoated cores are available on request. r 12,5 / r 13,3 core b64290
598 siemens matsushita components magnetic characteristics r 14 s l/a = 2,84 mm C1 l e = 34,98 mm a e = 12,30 mm 2 v e = 430 mm 3 approx. weight 2 g magnetic characteristics r 15 s l/a = 3,24 mm C1 l e = 39,02 mm a e = 12,05 mm 2 v e = 470 mm 3 approx. weight 2,4 g material a l value nh (1 mt, 10 khz, 25 ?c) ordering code 1) n30 1900 25 % b64290-k658-x830 t35 2650 + 25/C 30 % b64290-k658-x35 t37 2880 + 25/C 30 % b64290-k658-x37 t38 4420 + 30/C 40 % b64290-k658-x38 material a l value nh (1 mt, 10 khz, 25 ?c) ordering code 1) n30 1670 25 % b64290-k623-x830 t35 2330 + 25/C 30 % b64290-k623-x35 t37 2520 + 25/C 30 % b64290-k623-x37 t38 3880 + 30/C 40 % b64290-k623-x38 1) uncoated cores are available on request. r 14; r 15 core b64290
siemens matsushita components 599 magnetic characteristics r 16 s l/a = 1,95 mm C1 l e = 38,52 mm a e = 19,73 mm 2 v e = 760 mm 3 approx. weight 3,7 g magnetic characteristics r 17 s l/a = 2,00 mm C1 l e = 42,00 mm a e = 21,04 mm 2 v e = 884 mm 3 approx. weight 4,4 g material a l value nh (1 mt, 10 khz, 25 ?c) a l1min nh (320 mt, 10 khz, 100 ?c) p v w/core (measuring conditions) ordering code 1) n49 840 25% 640 < 130 mw (50 mt/ 500 khz/100 ?c) b64290-k45-x49 n27 1290 25% 580 < 140 mw (200 mt/ 25 khz/100 ?c) b64290-k45-x27 n67 1350 25% 580 < 500 mw (200 mt/100 khz/100 ?c) b64290-k45-x67 n30 2770 25 % b64290-k45-x830 t35 3870 + 25/C 30 % b64290-k45-x35 t37 4190 + 25/C 30 % b64290-k45-x37 t38 6440 + 30/C 40 % b64290-k45-x38 material a l value nh (1 mt, 10 khz, 25 ?c) ordering code 1) n30 2710 25 % b64290-k652-x830 t35 3770 + 25/C 30 % b64290-k652-x35 t37 4080 + 25/C 30 % b64290-k652-x37 t38 5700 + 30/C 40 % b64290-k652-x38 1) uncoated cores are available on request. r 16; r 17 core b64290
600 siemens matsushita components magnetic characteristics r 20/7 s l/a = 1,30 mm C1 l e = 43,55 mm a e = 33,63 mm 2 v e = 1465 mm 3 approx. weight 7,6 g magnetic characteristics r 22 s l/a = 2,07 mm C1 l e = 54,15 mm a e = 26,17 mm 2 v e = 1417 mm 3 approx. weight 6,8 g material a l value nh (1 mt, 10 khz, 25 ?c) ordering code 1) n30 4160 25 % b64290-k632-x830 t35 5000 + 25/C 30 % b64290-k632-x35 t37 6280 + 25/C 30 % b64290-k632-x37 t38 8500 + 30/C 40 % b64290-k632-x38 material a l value nh (1 mt, 10 khz, 25 ?c) a l1min nh (320 mt, 10 khz, 100 ?c) p v w/core (measuring conditions) ordering code 1) n27 1210 25% 550 < 250 mw (200 mt/25 khz/100 ?c) b64290-k638-x27 n30 2610 25 % b64290-k638-x830 t35 3200 + 25/C 30 % b64290-k638-x35 t37 3950 + 25/C 30 % b64290-k638-x37 t38 5400 + 30/C 40 % b64290-k638-x38 1) uncoated cores are available on request. r 20/7; r 22 core b64290
siemens matsushita components 601 magnetic characteristics r 23/9 s l/a = 1,59 mm C1 l e = 56,82 mm a e = 35,78 mm 2 v e = 2033 mm 3 approx. weight 9,8 g magnetic characteristics r 25/10 s l/a = 1,17 mm C1 l e = 60,07 mm a e = 51,26 mm 2 v e = 3079 mm 3 approx. weight 16 g material a l value nh (1 mt, 10 khz, 25 ?c) ordering code 1) n30 3420 25 % b64290-k626-x830 t35 4200 + 25/C 30 % b64290-k626-x35 t37 5170 + 25/C 30 % b64290-k626-x37 t38 2) 6700 + 30/C 40 % b64290-k626-x38 material a l value nh (1 mt, 10 khz, 25 ?c) a l1min nh (320 mt, 10 khz, 100 ?c) p v w/core (measuring conditions) ordering code 1) n27 2150 25% 970 < 580 mw (200 mt/25 khz/100 ?c) b64290-k618-x27 n30 4620 25 % b64290-k618-x830 t35 5400 + 25/C 30 % b64290-k618-x35 t37 6970 + 25/C 30 % b64290-k618-x37 t38 9100 + 30/C 40 % b64290-k618-x38 1) uncoated cores are available on request. 2) preliminary data r 23/9; r 25/10 core b64290
602 siemens matsushita components magnetic characteristics r 25/20 s l/a = 0,59 mm C1 l e = 60,07 mm a e = 102,5 mm 2 v e = 6157 mm 3 approx. weight 33 g magnetic characteristics r 29 s l/a = 0,96 mm C1 l e = 73,78 mm a e = 76,98 mm 2 v e = 5680 mm 3 approx. weight 27 g material a l value nh (1 mt, 10 khz, 25 ?c) ordering code 1) n30 9160 25 % b64290-k616-x830 t35 11700 + 25/C 30 % b64290-k616-x35 t65 11000 + 30/C 40 % b64290-k616-x65 t37 2) 13800 + 25/C 30 % b64290-k616-x37 t38 2) 18000 + 30/C 40 % b64290-k616-x38 material a l value nh (1 mt, 10 khz, 25 ?c) ordering code 1) n30 5630 25 % b64290-l647-x830 t65 2) 6800 30 % b64290-l647-x65 t37 2) 8500 25 % b64290-l647-x37 1) uncoated cores are available on request. 2) preliminary data r 25/20; r 29 core b64290
siemens matsushita components 603 magnetic characteristics r 30 s l/a = 1,19 mm C1 l e = 77,02 mm a e = 64,66 mm 2 v e = 4980 mm 3 approx. weight 25 g magnetic characteristics r 34/10 s l/a = 1,24 mm C1 l e = 82,06 mm a e = 66,08 mm 2 v e = 5423 mm 3 approx. weight 27 g magnetic characteristics r 34/12,5 s l/a = 0,99 mm C1 l e = 82,06 mm a e = 82,60 mm 2 v e = 6778 mm 3 approx. weight 33 g material a l value nh (1 mt, 10 khz, 25 ?c) ordering code 1) n30 4540 25 % b64290-l657-x830 t65 5400 30 % b64290-l657-x65 t37 2) 6400 25 % b64290-l657-x37 material a l value nh (1 mt, 10 khz, 25 ?c) ordering code 1) n30 4360 25 % b64290-l58-x830 t65 2) 5100 30 % b64290-l58-x65 t37 2) 6100 25 % b64290-l58-x37 material a l value nh (1 mt, 10 khz, 25 ?c) ordering code 1) n30 5460 25 % b64290-l48-x830 t65 2) 6400 30 % b64290-l48-x65 t37 2) 7600 25 % b64290-l48-x37 1) uncoated cores are available on request. 2) preliminary data r 30; r 34/10; r 34/12,5 core b64290
604 siemens matsushita components magnetic characteristics r 36 s l/a = 0,94 mm C1 l e = 89,65 mm a e = 95,89 mm 2 v e = 8597 mm 3 approx. weight 43 g magnetic characteristics r 40 s l/a = 0,77 mm C1 l e = 96,29 mm a e = 125,30 mm 2 v e = 12070 mm 3 approx. weight 61 g material a l value nh (1 mt, 10 khz, 25 ?c) a l1min nh (320 mt, 10 khz, 100 ?c) p v w/core (measuring conditions) ordering code 1) n67 2810 25% 1200 < 5,9 w (200 mt/100 khz/100 ?c) b64290-l674-x67 n30 5750 25 % b64290-l674-x830 t65 2) 6700 30 % b64290-l674-x65 t37 2) 8000 25 % b64290-l674-x37 material a l value nh (1 mt, 10 khz, 25 ?c) ordering code 1) n30 7000 25 % b64290-l659-x830 t65 2) 8200 30 % b64290-l659-x65 t37 2) 9800 25 % b64290-l659-x37 1) uncoated cores are available on request. 2) preliminary data r 36; r 40 core b64290
siemens matsushita components 605 magnetic characteristics r 42 s l/a = 1,08 mm C1 l e = 103,0 mm a e = 95,75 mm 2 v e = 9862 mm 3 approx. weight 48 g magnetic characteristics r 50 s l/a = 0,62 mm C1 l e = 120,4 mm a e = 195,7 mm 2 v e = 23560 mm 3 approx. weight 118 g material a l value nh (1 mt, 10 khz, 25 ?c) ordering code n30 5000 25 % b64290-a22-x830 n30 5000 25 % b64290-l22-x830 t65 5800 30 % b64290-l22-x65 t37 7000 25 % b64290-l22-x37 material a l value nh (1 mt, 10 khz, 25 ?c) ordering code n30 8700 25 % b64290-a82-x830 n30 8700 25 % b64290-l82-x830 t65 10000 30 % b64290-l82-x65 t37 12000 25 % b64290-l82-x37 r 42; r 50 core b64290
606 siemens matsushita components magnetic characteristics r 58 s l/a = 1,00 mm C1 l e = 152,4 mm a e = 152,4 mm 2 v e = 23230 mm 3 approx. weight 115 g magnetic characteristics r 63 s l/a = 0,5 mm C1 l e = 152,1 mm a e = 305,9 mm 2 v e = 46530 mm 3 approx. weight 238 g magnetic characteristics r 68 s l/a = 1,39 mm C1 l e = 178,6 mm a e = 128,7 mm 2 v e = 22980 mm 3 approx. weight 114 g material a l value nh (1 mt, 10 khz, 25 ?c) ordering code n30 5400 25 % b64290-a40-x830 t65 6250 30 % b64290-l40-x65 t37 7160 25 % b64290-l40-x37 material a l value nh (1 mt, 10 khz, 25 ?c) ordering code n30 10800 25 % b64290-l699-x830 n30 10800 30 % b64290-a699-x830 t37 1) 14500 25 % b64290-l699-x37 material a l value nh (1 mt, 10 khz, 25 ?c) ordering code n30 3890 25 % b64290-l696-x830 n30 3890 25 % b64290-a696-x830 1) preliminary data r 58; r 63; r 68 core b64290
siemens matsushita components 607 magnetic characteristics r 100 s l/a = 0,96 mm C1 l e = 255,3 mm a e = 267,2 mm 2 v e = 68220 mm 3 approx. weight 330 g magnetic characteristics r 140 s l/a = 0,82 mm C1 l e = 375,8 mm a e = 458,9 mm 2 v e = 172440 mm 3 approx. weight 860 g magnetic characteristics r 200 s l/a = 0,90 mm C1 l e = 550,5 mm a e = 608,6 mm 2 v e = 335030 mm 3 approx. weight 1600 g material a l value nh (1 mt, 10 khz, 25 ?c) a l1min nh (320 mt, 10 khz, 100 ?c) p v w/core (measuring conditions) ordering code n87 2880 25% 1600 < 14 w (100 mt/100 khz/100 ?c) b64290-l84-x87 n30 5500 25 % b64290-l84-x830 material a l value nh (1 mt, 10 khz, 25 ?c) ordering code n30 6200 25 % b64290-a705-x830 material a l value nh (1 mt, 10 khz, 25 ?c) ordering code n30 5500 30 % b64290-a711-x830 r 100; r 140; r 200 core b64290

▲Up To Search▲

Price & Availability of B64290L618X27

	To Download B64290L618X27 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .