A-1130 Wien Lilienberggasse 13 Tel.: +43-1-403 08 12 Fax: +43-1-408 72 13 e-mail: [email protected] http://www.knap.at Wolfgang Knap Gesellschaft m.b.H. & Co.KG Miniatur SM-Uhrenquartz miniature SM clock crystal 90M327(N) 90M327(S) 90SMX(N) Part no. Package type Nominal frequency F Frequency tolerance at +25°C Df/F Load capacitance 90SMX(S) · · · · · kleine Bauform, hohe Packungsdichte stabiles Schwingverhalten hervorragende Zuverlässigkeit weiter Betriebstemperaturbereich 2,5 mm Bauhöhe - gleich mit SM-IC’s · · · · · small outline for high density mounting stable performance excellent reliability wide operating temperature range 2,5mm thickness - equal to SM IC’s CL Series resistance Drive level Quality factor Turnover temperature Parabolic curvature constant Shunt capacitance Motional capacitance Capacitance ratio C0/C1 Aging Operating temperature range Storage temperature range Reflow soldering condition Shock resistance Vibration resistance IR Reflow resistance RoHS RS P Q Tt b C0 C1 g Df/F TO TS TR Df/F Df/F Df/F 90M327(N) 90M327(S) 90SMX(N) 90SMX(S) 32,768 kHz AAA ±5 ppm B ±20 ppm AA ±10 ppm C ±30 ppm A ±15 ppm D ±50 ppm 12,5 pF ... 90M327(N), 90M327(S) 6,0 pF ... 90M327-6(N), 90M327(S) 50 kOhm max. 1,0 µW max. 50.000 min. +25°C ±5°C -0,034ppm/K² typ. -0,035ppm/K² typ. 1,35 pF typ. 1,0 pF typ. 3,0 fF typ. 1,98 fF typ. 450 typ. 520 typ first year ±5 ppm max. at +25°C -40°C to +85°C -55°C to +125°C 10 seconds max. at +260°C ±5 ppm max. ±5 ppm max. ±10 ppm max. konform / conformal Abmessungen / dimensions 90SMX(N) 90SMX(S) 8,0 max. 8,7 max. 5,5 5,5 #4 0,5 #3 #3 3,7 max. 3,8 max. #2 0,5 #4 #4 3,4 #1 0 #3 #3 #4 XY-Cut #1 #2 #2 & #3 n.c. #1 Temperature (°C) 0 +10 +20 +30 +40 +50 +60 +70 +80 -10 -20 -30 #2 0,6 -20 -10 0,6 #1 #2 #2 & #3 n.c. -40 -50 2,5 max. 2,5 max. 2,43 -60 -70 -80 D f/f (ppm) 0,9 TYPICAL TEMPERATURE CHARACTERISTICS Layoutvorschlag suggested soldering pad Lötprofil soldering profile Temp (°C) Bestellbezeichnung Lagertypen order code stock items 10 s max at + 255°C ± 5°C 260 90M327(N)AA ±10 ppm 12,5 pF 1,9 1,3 1,9 90M327-6(N)AA ±10 ppm 6,0 pF 1°C to 8°C / sec 200 +170°C ±10°C 100 1,3 4,2 1,3 1°C to 8°C / sec 0 preheating 60 to 120 sec 200 sec Seite - 26 - time Ausgabedatum: 06-05-05