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Crystal Unit        HC 49SM

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External Dimensions

Unit: mm

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Specifications

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     Holder Type      HC-49SM
     Frequency Range      3.000000 to 100.000000 MHz
     Frequency Stability at 25° C      + 30 ppm max. typ.
     Temperature Stability      + 50 ppm @ -10°C to +70°C
     Drive Level      0.5mW max.
     Load Capacitance (CL )      12 to 32 pF, series (00)
     Shunt Capacitance (CO )      7 pF max.
     Vibration Mode      AT-cut, F, 3rd, 5th, 7th overtone
     Equivalent Series Resistance      R = 40 to 200 Ohm max.
     Aging     + 5 ppm max./ year
     Leak      2 x 10-8 cc/sec max. helium
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Comtec Crystals GmbH
Sultenstrasse 12-14 · 85586 Poing · Germany
Tel: +49-8121-77 81 60  · Fax: +49-8121-77 81 77
E-Mail: info@comtec-crystals.com


Comtec Crystals SARL
23, rue du Faucon · 67500 Haguenau · France
Tel: +33 3.88.73.21.62  · Fax: +33 3.88.73.01.18
E-Mail: sales@comtec-crystals.com

Web: http://www.comtec-crystals.com