AKER CA4-3 Manuals

Key facts

Brand: AKER
Model: CA4-3
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 CA4-3.579545-18-3050-X Manual

Datasheet 1 pages · 45 KB · EN

The AKER CA4-3.579545-18-3050-X is a HC‑49/U‑S‑SMD quartz crystal designed for precise frequency applications. It operates at a nominal frequency of 3.579545 MHz with a tolerance of ±30 ppm at 25 °C and a stability of ±50 ppm over temperature.

The device is rated for an extended operating temperature range of –40 °C to +85 °C, with storage limits from –55 °C to +125 °C. Electrical characteristics include a load capacitance of 18 pF, ESR up to 200 Ω, and a drive level between 100 µW (typ) and 500 µW (max). Mechanical dimensions are provided for the HC‑49/U package.

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AKER CA4-3 specifications

Nominal Frequency	3.579545 MHz
Frequency Tolerance at 25 °C	±30 ppm
Frequency Stability over Temperature	±50 ppm Max
Operating Temperature Range (Extended)	-40 °C to +85 °C
Storage Temperature Range	-55 °C to +125 °C
Aging per Year	+3 ppm Max
Load Capacitance	18 pF
Shunt Capacitance (Maximum)	7 pF
Equivalent Series Resistance (ESR)	200 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 CA4-3.579545-18-3050-X Manual

All AKER CA4-3 documents by type

Datasheet 2

Ratings, dimensions and ordering codes, for selection and design work.

Questions answered in these manuals

What is the nominal frequency of the AKER CA4-3.579545-18-3050-X crystal?

The nominal frequency is 3.579545 MHz.

From: AKER - aker-usa.com 11-3 Chien-Kuo Rd T.E.P.Z. 4027 Taiwan ROC CA4-3.579545-18-3050-X Manual

What temperature range can the crystal operate in?

It operates from –40 °C to +85 °C (extended range).