AKER - aker-usa.com 11-3 Chien-Kuo Rd T.E.P.Z. 4027 Taiwan ROC CAA-9.8304-18-3050-X Manual
Summary
Discover this robust Quartz Crystal Unit, an SMD component designed for high-precision timing applications requiring stable oscillation at 9.8304 MHz. This lead-free, RoHS compliant crystal ensures reliable operation across extended temperature ranges (-40 to +85°C). The accompanying documentation is a comprehensive technical guide, covering all necessary electrical specifications (e.g., load capacitance, drive level), mechanical dimensions, and detailed soldering guidelines. It is essential for electronics engineers and product designers integrating dependable, high-frequency components into their embedded systems and hardware products.
Page 1 Text Content
Revisions Ltr Date Appr
Ro HS Compliant Pb - Lead Free
Electrical Specifi cations: Nominal Frequency 9.8304 MHz Mode of Oscillation Fundamental Frequency Tolerance at 25°C ±30
PPM Max
Frequency Stability over Temperature Range ±50 Operating Temperature Range (Extended) -40 to +85
Storage Temperature Range -55 to +125 Aging per Year ±3 PPM Max Load Capacitance
Shunt Capacitance (Maximum) Equivalent Series Resistance (ESR) Ohms Max Drive Level 100 Typ - 500 Max u W Solder Reflow Characteristics +260 for 10 s Max º C
Mechanical Specifi cations:
Specifi cation Title:
Quartz Crystal Unit HC-49/U-S-SMD
11-3 Chien-Kuo Rd T.E.P.Z. 4027 Taiwan, ROC
Product Specifi cation
All dimensions are millimeters. CAD: Farnell Order Code: 1538764TR Review: SL Appr: AL
Part Number: CAA-9.8304-18-3050-X
Page: 1/1 Date: Jan. 16, 2008
www.aker-usa.com
Page Summary Contents For AKER - aker-usa.com 11-3 Chien-Kuo Rd T.E.P.Z. 4027 Taiwan ROC CAA-9.8304-18-3050-X Manual
Manual Details
| Brand | CAA |
|---|---|
| Pages | 1 |
| File Size | 53.16 KB |
| Published | May 17, 2026 |
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Frequently Asked Questions
What are the recommended operating temperature limits?
The operating range is -40 to +85 °C.
How should I solder this component?
Use a reflow characteristic of +260 for 10 seconds.
What is the maximum capacitance load it can handle?
It has a max load capacitance of 18 pF.
When will the crystal drift over time (aging)?
The aging rate is ±3 PPM per year.