plastic molded, low profile low frequency surface mount crystals abs25 and abs20g 29 journey aliso viejo, ca 92656 usa (949) 448-7070 f ax : (949) 448-8484 e- mail : abinfo @ abracon.com i nternet a ddress : www.abracon.com abracon is iso 9001 / qs 9000 certified corporation abracon -16- ? note: left blank if standard all specifications and markings subject to change without notice 6.00 mhz ~ 25.00 mhz (fundamental) 25.01 mhz ~ 71.99 mhz (3rd overtone) 72.00 mhz ~ 159.99 mhz (5th overtone) 160. 00 mhz ~ 200.00 mhz (7th overtone) frequency range 3.5 mhz - 25 mhz operation mode fundamental, at operating temperature -10 c to + 60 c (see options) storage temperature -55 c to + 125 c frequency tolerance @ 25 c 50 ppm max. (see options) frequency stability over temp. 50 ppm max. (see options) equivalent series resistance 200 ? ? ? ? ? ? c first year 5 pp m max. insulation resistance 500 m ? parameters abs25 abs20g
standard frequency range 32.768 k hz (standard) 32.768 k hz 30 k hz - 165 k hz operating temperature -40 c to +85 c storage temperature -55 c to +125 c frequency tolerance @ 25 c 30 ppm max. (see options) 20 ppm max. (see options) frequency stability over temp. -0.034 0.006 ppm / (25-t) 2 (see note) turnover temperature 25 c 5 c equivalent series resistance 30 k ? ? ? ? applications: clock source for communication or a/v equipment, measuring instruments. real time clock. environmental, and mechanical specifications on page 68, group 2. marking, see page 76. tape and reel, see pages 74-75 (3,000 pcs / reel). note : example; stability at -20 c is: -0.034 x (25-[-20]) 2 = -68.8 ppm.) dimensions: inches (mm) recommended land pattern recommended land pattern abs25 pin connections abs2x x - frequenc y - cl - t olerance - packaging 5 or 0g xx.xxxx khz -2 for 20 ppm -3 for 25 ppm -4 for 30 ppm - t (tape & reel)
load cap. in pf abs20g features: perfect for smt applications with limited space. excellent heat resistance. formed leads, low profile (abs 20g). plastic molded. 2.0 mm max. suitable for pcmcia application. watch frequency. 22355 abracon corx 2-29.qxd 3/6/00 6:52 am page 16
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