259 08/01 in accordance with iec 61247 particularly suitable for power transformers and energy storage chokes pm cores are supplied in sets magnetic characteristics (per set) l/a = 0,227 mm ?1 l e = 84 mm a e = 370 mm 2 a min = 280 mm 2 v e = 31 000 mm 3 approx. weight 140 g/set gapped ungapped material a l value nh s approx. mm e ordering code n27 250 3 % 2,00 45 B65646-a250-a27 630 3 % 0,63 114 B65646-a630-a27 material a l value nh e a l1min nh p v w/set ordering code n27 7400 + 30/? 20 % 1330 5000 4,2 (200 mt, 25 khz, 100 c) B65646-a-r27 n87 7400 + 30/? 20 % 1330 5000 15,5 (200 mt, 100 khz, 100 c) B65646-a-r87 B65646 pm 50/39 through pm 114/39 core pm 50/39
260 08/01 coil former 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 ? processing notes ? , page 154 also available without solder pins sections a n mm 2 l n mm a r value ? solder pins ordering code 1 154 96,8 21,6 14 b65647-b1014-t1 1 154 96,8 21,6 ? b65647-a1000-t1 fpm0019-1 2,54 30,48 50,8 14 8 45,72 1 7 1,6+0,15 65,5 max. 38,5 20,2+0,2 33,8 max. 23,4 max. 26 0,3 _ 1,3 2,6 38 max. 5,7 0,3 _ 1,2 x 0,6 marking of solder pin 1 hole arrangement view in mounting direction 0,4 _ 3,5+0,2 2,54 hole arrangement view in mounting direction b65647 accessories pm 50/39
261 08/01 mounting assembly for chassis mounting 1) or printed circuit boards the set comprises a yoke and a base plate fixing nuts m3 and washers are supplied yoke material: brass clamping yoke ( ? 3 mm) with thread base plate material: aluminum (0,6 mm) ordering code complete mounting assembly including nuts and washers b65647-a2000 fpm0006-4 59 0,2 _ 50,80,1 22 0,2 _ 3,5+0,15 15 3 47,8+0,3 51,8+1 m3 2 49 1 _ 1) on a chassis the coil former must be mounted with its solder pins upward. b65647 accessories pm 50/39
1 herausgegeben von epcos ag marketing kommunikation, postfach 80 17 09, 81617 mnchen, deutschland ? epcos ag 2000. alle rechte vorbehalten. vervielf ? ltigung, ver ? ffentlichung, verbreitung und verwertung dieser brosch re und ihres inhalts ohne ausdr ckliche genehmigung der epcos ag nicht gestattet. mit den angaben in dieser brosch re werden die bauelemente spezifiziert, keine eigenschaften zugesichert. bestellungen unterliegen den vom zvei empfohlenen allgemeinen lieferbedingungen f r erzeugnisse und leistungen der elektroindustrie, soweit nichts anderes vereinbart wird. diese brosch re ersetzt die vorige ausgabe. fragen ber technik, preise und lieferm ? glichkeiten richten sie bitte an den ihnen n ? chstgele- genen vertrieb der epcos ag oder an unsere vertriebsgesellschaften im ausland. bauelemente k ? nnen aufgrund technischer erfordernisse gefahrstoffe enthalten. ausk nfte dar ber bitten wir unter angabe des betreffenden typs ebenfalls ber die zust ? ndige vertriebsge- sellschaft einzuholen. published by epcos ag marketing communications, p.o. box 80 17 09, 81617 munich, germany ? epcos ag 2000. all rights reserved. reproduction, publication and dissemination of this bro- chure and the information contained therein without epcos ? prior express consent is prohibited. the information contained in this brochure describes the type of component and shall not be con- sidered as guaranteed characteristics. purchase orders are subject to the general conditions for the supply of products and services of the electrical and electronics industry recommended by the zvei (german electrical and electronic manufacturers ? association), unless otherwise agreed. this brochure replaces the previous edition. for questions on technology, prices and delivery please contact the sales offices of epcos ag or the international representatives. due to technical requirements components may contain dangerous substances. for information on the type in question please also contact one of our sales offices.
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