Key facts
- Brand
- AKER
- Model
- CA-4
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-04-12
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AKER - aker-usa.com 11-3 Chien-Kuo Rd T.E.P.Z. 4027 Taiwan ROC CA-4.000-18-3050-X Manual
The CA-4.000-18-3050-X is a HC-49/U-S through‑hole quartz crystal unit offered by AKER. It is designed for precise frequency control in electronic circuits and complies with RoHS requirements.
The sheet lists detailed electrical parameters such as nominal frequency, tolerance, stability, and load capacitance, as well as mechanical dimensions and temperature ranges. Ordering information includes the part number and a Farnell order code.
AKER CA-4 specifications
| Nominal Frequency | 4.000 MHz |
|---|---|
| Frequency Tolerance at 25°C | +30 |
| Frequency Stability over Temperature Range | +50 PPM Max |
| Operating Temperature Range (Extended) | -40 to +85 °C |
| Storage Temperature Range | -55 to +125 |
| Aging per Year | +3 PPM Max |
| Load Capacitance | 18 |
| Shunt Capacitance (Maximum) | 7 pF |
| Equivalent Series Resistance (ESR) | 120 Ohms Max |
| Drive Level | 100 Typ - 500 Max µW |
| Solder Reflow Characteristics | +260 °C for 10 s Max |
| Maximum Height | 11.35 mm |
Source: AKER - aker-usa.com 11-3 Chien-Kuo Rd T.E.P.Z. 4027 Taiwan ROC CA-4.000-18-3050-X Manual
All AKER CA-4 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 CA-4.000-18-3050-X crystal?
The nominal frequency is 4.000 MHz.
From: AKER - aker-usa.com 11-3 Chien-Kuo Rd T.E.P.Z. 4027 Taiwan ROC CA-4.000-18-3050-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 CA-4.000-18-3050-X Manual
What is the nominal frequency of the crystal?
The nominal frequency is 4.194304 MHz.
From: AKER - aker-usa.com 11-3 Chien-Kuo Rd T.E.P.Z. 4027 Taiwan ROC CA-4.194304-18-3050-X Manual
What is the part number for this quartz crystal unit?
The part number is CA-4.194304-18-3050-X.
From: AKER - aker-usa.com 11-3 Chien-Kuo Rd T.E.P.Z. 4027 Taiwan ROC CA-4.194304-18-3050-X Manual