Key facts
- Brand
- AKER
- Model
- CA4-14
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-04-12
Start here

AKER - aker-usa.com 11-3 Chien-Kuo Rd T.E.P.Z. 4027 Taiwan ROC CA4-14.7456-18-3050-X Manual
The AKER CA4-14,7456-18-3050-X is a HC‑49/U‑S‑SMD quartz crystal designed for precise frequency control in electronic circuits. It complies with RoHS and is lead‑free, suitable for a wide range of applications requiring stable oscillation.
Key specifications include a nominal frequency of 14.7456 MHz, tight tolerance and stability, extended operating temperature range, and defined load capacitance and drive level. Mechanical dimensions are provided for SMD mounting on a 4‑pad layout.
AKER CA4-14 specifications
| Nominal Frequency | 14.7456 MHz |
|---|---|
| Frequency Tolerance at 25°C | +30 ppm |
| Frequency Stability over Temperature | +50 ppm Max |
| Operating Temperature Range (Extended) | -40 to +85 °C |
| Storage Temperature Range | -55 to +125 °C |
| Aging per Year | +3 ppm Max |
| Load Capacitance | 18 pF |
| Shunt Capacitance (Maximum) | 7 pF |
| Equivalent Series Resistance (ESR) | 50 Ω Max |
| Drive Level | 100 µW Typ – 500 µW Max |
| Solder Reflow Characteristics | +260 °C for 10 s Max |
Source: AKER - aker-usa.com 11-3 Chien-Kuo Rd T.E.P.Z. 4027 Taiwan ROC CA4-14.7456-18-3050-X Manual
All AKER CA4-14 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the nominal frequency of the AKER CA4-14,7456-18-3050-X crystal?
The nominal frequency is 14.7456 MHz.
From: AKER - aker-usa.com 11-3 Chien-Kuo Rd T.E.P.Z. 4027 Taiwan ROC CA4-14.7456-18-3050-X Manual
What temperature range can the crystal operate in?
It operates from –40 °C to +85 °C (extended range).
From: AKER - aker-usa.com 11-3 Chien-Kuo Rd T.E.P.Z. 4027 Taiwan ROC CA4-14.7456-18-3050-X Manual
What is the nominal frequency of the AKER CA4-14.31818-18-3050-X crystal?
The nominal frequency is 14.31818 MHz.
From: AKER - aker-usa.com 11-3 Chien-Kuo Rd T.E.P.Z. 4027 Taiwan ROC CA4-14.31818-18-3050-X Manual
What are the operating temperature limits for this crystal?
It operates from –40 °C to +85 °C (extended range).
From: AKER - aker-usa.com 11-3 Chien-Kuo Rd T.E.P.Z. 4027 Taiwan ROC CA4-14.31818-18-3050-X Manual
