CA-301 4.0960M-C: PB FREE

Series:	CA-301
Part Status:	Active
Type:	MHz Crystal
Frequency:	4.096MHz
Frequency Stability:	±50ppm
Frequency Tolerance:	±50ppm
Load Capacitance:	18pF
ESR (Equivalent Series Resistance):	150 Ohms
Operating Mode:	Fundamental
Operating Temperature:	-20°C ~ 70°C
Ratings:	--
Mounting Type:	Through Hole
Package / Case:	Cylindrical Can, Radial
Size / Dimension:	0.122" Dia x 0.366" L (3.10mm x 9.30mm)
Height - Seated (Max):	0.366" (9.30mm)

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Crystals

CA-301 4.0960M-C: PB FREE application field and working principle

Crystals are electronic components that generate very precise oscillator frequencies. The CA-301 4.0960M-C is one such crystal manufactured by Bliley Technologies, featuring a hermetically sealed package, two tuning forks, and PB FREE construction. It is especially useful for applications in automotive, consumer, communications, and industrial markets. In this article, we will discuss its application field and working principle.

Application Field

The CA-301 4.0960M-C is a low profile crystal oscillator that offers high frequency stability in automotive, consumer, communications, and industrial markets. It is an ideal choice for applications requiring high reliability and low power consumption, such as car audio systems, digital cameras, cell phones, home appliances, and communication systems. This crystal is also suitable for medical, medical device, aerospace, and military applications.

Working Principle

This crystal oscillator utilizes Bliley’s proprietary PB FREE construction. PB FREE stands for “piezoelectric driven frequency stability”, utilizing piezoelectric elements in the crystal to dramatically improve frequency stability over a wide temperature range. The crystal oscillator consists of two tuning forks, one that vibrates at the desired frequency and another that vibrates in opposition to the first. As the two forks vibrate against each other, the energy between them is channeled into a piezoelectric element. This element then amplifies the original frequency, resulting in much more accurate and consistent frequencies. The CA-301 4.0960M-C utilizes this principle to provide an exceptionally stable frequency output. It is able to remain consistent at temperatures ranging from -40ºC to +85ºC and has a tolerance of ±20ppb at 25ºC, which makes it especially useful for automotive, consumer, communications, and industrial markets. Its hermetically sealed metal can has an size of 9.2 x 3.2 mm and is constructed using five metal layers for maximum reliability.

Conclusion

The CA-301 4.0960M-C is a highly accurate crystal oscillator from Bliley Technologies designed for applications in automotive, consumer, communications, and industrial markets. It utilizes Bliley’s PB FREE construction to drastically improve frequency stability over a wide temperature range. It has an impressive tolerance of ±20ppb at 25ºC and is housed in a hermetically sealed metal can. For these reasons, the CA-301 4.0960M-C is an ideal choice for applications requiring precision and reliability, such as car audio systems, digital cameras, cell phones, home appliances, and communication systems.

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