CSTCE8M00GH5L99-R0

Series:	CERALOCK® CSTCE
Packaging:	Tape & Reel (TR)
Part Status:	Last Time Buy
Type:	Ceramic
Frequency:	8MHz
Frequency Stability:	±0.07%
Frequency Tolerance:	±0.5%
Features:	Built in Capacitor
Capacitance:	33pF
Operating Temperature:	0°C ~ 70°C
Mounting Type:	Surface Mount
Package / Case:	3-SMD, No Lead
Size / Dimension:	0.126" L x 0.051" W (3.20mm x 1.30mm)
Height:	0.039" (1.00mm)

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Introduction to CSTCE8M00GH5L99-R0

CSTCE8M00GH5L99-R0, which is one of the many resonators, is a high performance TCXO based on metal foil technology, specifically designed for Global navigation satellite sensing applications (GNSS). It has comparably smaller size, enhanced features and performance benefits compared to quartz crystal oscillators.

Applications of CSTCE8M00GH5L99-R0

CSTCE8M00GH5L99-R0 is mainly used for GNSS applications where high frequency accuracy and reliable performance is required over a wide range of temperatures and conditions. This resonator has high frequency stability, low power consumption and superior long-term reliability, making it a suitable choice for instrumentation, navigation, RFID and communication applications.Common applications of the resonator include but are not limited to:

• CNC machinery and machinery tools
• Automation and control systems
• Clocking systems
• Point-of-sale systems
• Medical devices
• Smart labels
• Handheld gaming and mobile devices
• Consumer electronics

Working principle of CSTCE8M00GH5L99-R0

CSTCE8M00GH5L99-R0 works on a completely different principal than quartz crystal oscillators (QCOs). QCOs convert electrical energy into mechanical energy, wherein they vibrate a piece of piezoelectric quartz, while resonators convert mechanical energy into electrical energy.The CSTCE8M00GH5L99-R0 is based on the principle of auto-resonance. It contains a resonant member which is a suspended metallic foil made of permalloy, an alloy of nickel and iron. The resonance element works with an electrode pair to form a capacitance. When the device is in the on-state, an AC voltage is applied to the capacitor and the resonator starts up oscillations, which results in a signal output.The frequency of the output signal depends on the design of the capacitor and the resonance element. The resonator is designed for a small frequency deviation over operating temperature range and supply voltage range.

Conclusion

In conclusion, the CSTCE8M00GH5L99-R0 resonator is a highly reliable and cost-effective solution over quartz crystal oscillators for GNSS applications that demand higher frequency accuracy and long-term stability. Its wide range of applications, small size, low power consumption and auto-resonance based working principle make it a suitable choice for many consumer electronics and industrial automation applications.

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