akc25m standard specifications: 8.0 x 3.8 x 2.5mm applications: ? wide range in communication & measuring equipment ? commercial applications ? wireless communications ? pda and palm pilots ? suitable for rohs reflow profile ? extended temperature -40c to +85c features: ? low frequency 32.768khz ? 2.5mm height ideal for high density circuit boards options and part identification: (left blank if standard) 303 3 2 e s p e ranz a , ran c h o s a nt a ma r g ar i t a , cal i f o r n i a 926 8 8 t e l 949 - 546 - 80 0 0 | f ax 949 - 546 - 80 0 1 | w w w . ab r a c on .c o m revised: 07.19.10 visit www.abracon.com for terms & conditions of sale rohs compliant pb in hig h t empe r ature solder (e x empt per rohs 2002/95/ec annex (7)) abracon is ce r tified abracon is iso9001:2008 ce r tified a k c 2 5 m - 3 2 .76 8 k h z - - - f r e q . to l era n c e b l a n k : 20 pp m 1 : 10 pp m 5 : 15 pp m 3 : 25 pp m 4 : 30 pp m p a c ka g i n g b l an k : b u l k t : t ape & r e e l l o a d ca p ac i t a n c e b l a n k : 12 . 5p f 9 : 9p f 7 : 7p f commerc ial g ra de 8. 0 x 3.8 x 2 .5mm l ow f r e qu e n c y s md c ry s ta l operating temperature turn-over temperature storage temperature frequenc y t olerance equivalen t serie s resistance load capacitance cl capacitance ratio aging @ 25c 3c first year p arameters nominal frequency 32.768 khz abracon p/n akc25m series 20 ppm max. 450 typ. -40c to + 85c +25c to 5c -55c to +125c 50 kohms max. - 0.0340.006 ppm/t2 12.5 pf (see option) drive level 1.0 w max. 3 ppm max. insulation resistanc e 500 m with 100 vdc 15v shunt capacitance c0 frequency coefficient ( ) 1.35 pf typ.
ce r tified 3033 2 e s p e ranza , ran c ho san t a mar g ari t a , cali f o r ni a 9268 8 te l 949-546-800 0 | f ax 949-546-800 1 | ww w . ab r acon.c o m revised: 07.19.10 visit www.abracon.com for terms & conditions of sale rohs compliant pb in hig h t empe r ature solder (e x empt per rohs 2002/95/ec annex (7)) dimensions: (inches) mm outline drawing: tape & reel: t = tape and reel 3,000pcs/reel dimensions: mm reflow profile attention: abracon corporation?s products are cots ? commercial-off-the-shelf products; suitable for commercial, industrial and, where designated, automo - tive applications. abracon?s products are not specifically designed for military, aviation, aerospace, life-dependant medical applications or any application requir - ing high reliability where component failure could result in loss of life and/or property. for applications requiring high reliability and/or presenting an extreme operating environment, written consent and authorization from abracon corporation is required. please contact abracon corporation for more information. abracon is ce r tified abracon is iso9001:2008 ce r tified akc25m commercial grade 8.0 x 3.8 x 2.5mm low frequency smd crystal 8.0 x 3.8 x 2.5mm
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