23 crystal unit specifications (characteristics) 0.3 1.1 8.0 max. 2.0 max. 3.0 max. 2.5 max. 1.55 max. 1.55 max. 0.25 max. 0.7min. 3.0 6.3 2.4 3.0 1.2 1.2 0.6 frequency temperature characteristics series resistance (unit: mm) (unit: mm) external dimensions recommended soldering pattern (sa-315hz) 8.0 max. 7.5 min. 3.0 max. 0.3 1.1 sa-315h sa-315hz 128ah72 128ah72 thin cylinder high-stability crystal unit sa-315h / 315hz thin cylinder of 1.55 mm thickness featuring high stability. small and thin with small mounting area and light weight. high heat resistance allows reflow soldering. excellent shock resistance and environmental capability. embossed tape usable for smd.(sa-315hz) most suitable for small communications devices. item nominal frequency range temperature range drive level soldering condition (reflow) frequency tolerance (standard) frequency temperature characteristics load capacitance series resistance shunt capacitance insulation resistance aging shock resistance symbol f t stg t opr t use gl dl t sol ? f/f c l r 1 c 0 ir fa s.r. specifications 10.000 mhz to 27.000 mhz -55 c to +125 c -40 c to +85 c as per below table 2 mw max. 10 w to 100 w +240 c max. within 10 s and under +200 c within 40 s 10 x 10 -6 as per below table 10 pf to as per below table 3.0 pf max. 500 m ? min. 1 x 10 -6 / year max. 1 x 10 -6 max. remarks fundamental mode specified equivalent series resistance must be satisfied. specified equivalent series resistance and frequency-temperature characteristics must be satisfied. only crystal oscillation is guaranteed d l =100 w at ta=+25 c 3 c and specified load capacity. please specify operable temperature range, dl=100 w ta =+25 c 1 c , 100 w three drops on a hard wooden board from 750 mm or excitation test with 29400 m/s 2 x 0.3 ms x 1/2 sine wave x 3 directions operating temperature rang e 0 c to +50 c -10 c to +60 c -20 c to +70 c -30 c to +80 c -40 c to +85 c frequency tolerance 3 x10 -6 min. 5 x10 -6 min. 7 x10 -6 min. 10 x10 -6 min. 15 x10 -6 min. storage temperature operating temperature operable temperature maximum drive level recommended drive level measured values for frequency tolerance and temperature characteristics need to be brought into mutual correlation prior to the start of production. please check the soldering condition of plug case department before use. frequency (mhz) 10.0 f < 12 . 0 12.0 f 27 . 0 series resistance (r 1 ) 40 ? max. 30 ? max. actual size
1 part numbering system high stability crystals ma-406h 16.0000m a 0 - high stability crystal ca-303hs: 3mm diameter metal can, 9.6~27mhz ma-406h: 4pin ?j? lead smd 9.6~27mhz sa-315h: 1.5mm thin metal can, straight leads, 10.0~27mhz sa-315hz: 1.5mm thin smd metal can, z-form leads 10.0~27mhz frequency range: 4 decimal places min. 9.6000m~27.0000mhz m: in mhz freq. tolerance@25c s: +/-8ppm(optional) f: +/-10ppm load capacitance: a: 12.5pf b: 16.0pf c: 18.0pf d: 22.0pf f: series g: 22.0pf h: 32.0pf tape & reel qty ma-406h only 0: 1000pcs per reel sa-315hz only 5: 3000pcs per reel f 03 s freq . temp char./op temp range available combinations 15 x: +/-15ppm/-40 to 85c 17x: +/-17ppm/-40 to 85c 20x: +/-20ppm/-40 to 85c 10w: +/-10ppm/-30 to 80c 12w: +/-12ppm/-30 to 80c 15w: +/-15ppm/-30 to 80c 07v: +/-7ppm/-20 to 70c 08v: +/-8ppm/-20 to 70c 10v: +/-10ppm/-20 to 70c 05u: +/-5ppm/-10 to 60c 06u: +/-6ppm/-10 to 60c 08u: +/-8ppm/-10 to 60c 03s: +/-3ppm/0 to 50c 04s: +/-4ppm/0 to 50c 05s: +/-5ppm/0 to 50c
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