435F29B22IKT

Crystals Overview

The 435F29B22IKT is a fundamental mode crystal resonator manufactured by CTS-Frequency Controls. It operates at a nominal frequency of 29.4912 MHz with a frequency tolerance of ±20 ppm and a frequency stability of ±20 ppm. The component features an 8 pF load capacitance and a maximum equivalent series resistance (ESR) of 40 Ohms. It utilizes a 2-SMD, no-lead surface mount package measuring 5.0 mm in length and 3.2 mm in width, with a maximum height of 1.6 mm. The device is rated for operation within a temperature range of -40°C to +85°C and complies with RoHS standards.

Crystals Feature Summary

• Fundamental mode oscillation for precise timing applications
• Compact 5.0mm x 3.2mm surface mount footprint
• Wide industrial operating temperature range
• Low equivalent series resistance for efficient drive

Crystals Applications

• Microcontroller clock sources
• Communication module timing
• Industrial control systems
• Consumer electronics timing circuits

Crystals Procurement Notes

Verify the specific suffix 'IKT' against the manufacturer's current datasheet to confirm packaging details and availability status. Ensure that the required load capacitance matches the target circuit design before procurement. Cross-reference the ESR specifications with the oscillator driver strength to prevent over-driving or under-driving the crystal element during integration.

Crystals Selection Notes

Select this component when a 29.4912 MHz reference is required in a compact surface mount form factor. The ±20 ppm tolerance suits applications demanding moderate precision without the cost of higher-grade oscillators. Consider the 40 Ohm ESR limit when designing the load capacitors and trace impedance to ensure stable startup and sustained oscillation across the specified temperature range.

Crystals Part Context

This part belongs to the CTS 435 series of surface mount crystals, designed for general-purpose timing needs. The series offers various frequencies and packages to support diverse PCB layout constraints. The 435F29B22IKT specifically addresses the need for a standard 29.4912 MHz frequency often used in baud rate generation and digital signal processing synchronization tasks.

Crystals Replacement Considerations

Direct substitutes must match the 29.4912 MHz frequency, 8 pF load capacitance, and 2-SMD 5.0x3.2mm package dimensions. Verify that alternative components meet the same ±20 ppm tolerance and 40 Ohm ESR limits. Check for compatibility with the -40°C to +85°C operating temperature range to ensure reliable performance in the intended environment.