Comtec Crystals GmbHComtec Crystals GmbH
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Return to Product Overview SMD      SMD-Quartz    HC49SM4    info            Click Here to see generic Data Sheet

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Info auf Deutsch

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Info en francais


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The quartz units listed can be delivered immediately from our stock.   Frequently employed types are stocked in larger amounts and available for immediate delivery.  We can also deliver quartzes to your specifications.  The technical construction of the HCSM4 corresponds to the HC49S. Most of the quartzes listed here are compatible to the quartzes in plastic housing. This is especially interesting when the quartzes in plastic housing have a long delivery time.

Compatibility
The HC49SM4 is compatible to MA506, MA406, CM309, CM309S

Extended Temperature Range
Quartz units with an extended temperature range (from -40°C to 85°C) are also available.

Stability
We can deliver units with an exactness of 10 ppm.

Taping
All quartz units are delivered in plastic pocket tape.

Price
Prices are quantity-dependent.  Please  Contact  us.

Contact

If you have any questions, please Contact  us.

Reflow Soldering Conditions
Diagram showing the temperature limits for the quartz during soldering.

Specifications (Example)   Q 4.000000 MHz HC49SM fun/30/50/10/70/16/t&r

Q Quartz
4.000000 MHz Frequency in MHz
HC49SM Case, Metal
fun   /   3OT Mode Fundamental  /    3.Overtone
30 30ppm  Frequency  Stability  by + 25° C
50/10/70 50ppm  Temperature Stability  of  -10°C to +70°C
16 CL=Load Capacitance in pF, here 16pF
t&r Tape and Reel
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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