435F270X3IKT

Crystals Overview

The 435F270X3IKT is a surface-mount crystal manufactured by CTS-Frequency Controls, designed for precise frequency generation in electronic circuits. Operating at a nominal frequency of 27 MHz with a stability of ±15 ppm, this component utilizes an 8 pF load capacitance and features a low equivalent series resistance (ESR) of 40 Ohms. It is housed in a compact 2-SMD, no-lead package measuring 2.0 mm in length and 1.2 mm in width, with a maximum height of 0.55 mm. The device supports fundamental mode operation across a temperature range of -40°C to +85°C and complies with RoHS3 standards.

Crystals Feature Summary

• Compact 2-SMD footprint suitable for space-constrained designs
• High frequency stability of ±15 ppm for reliable timing
• Low ESR of 40 Ohms for efficient circuit performance

Crystals Applications

• Wireless communication modules
• Microcontroller clock sources
• RF signal processing circuits

Crystals Procurement Notes

Verify the exact suffix 'X3' against official manufacturer documentation to confirm pinout and electrical specifications, as variations may exist within the 435 series. Ensure compatibility with existing PCB footprints and reflow soldering profiles specified in the datasheet. Cross-reference lead times and availability directly with authorized distributors, as stock levels fluctuate rapidly.

Crystals Selection Notes

Select this component when a 27 MHz reference with tight ±15 ppm stability is required in a minimal 2-SMD package. Compare ESR values against oscillator drive requirements to ensure proper startup. Validate thermal performance within the -40°C to +85°C range for the intended operating environment.

Crystals Part Context

Part of the 435 series from CTS-Frequency Controls, focusing on small-footprint crystals. Differentiates from the larger 416 series by offering a 2-SMD form factor while maintaining high stability. Suitable for modern consumer electronics requiring miniaturization without compromising frequency accuracy.

Crystals Replacement Considerations

Consider 435F270X3IAR or 435F270X3ITR for alternative packaging options within the same series. Verify parameter equivalence before substitution.