PARS315.00K04R

Resonators Overview

The PARS315.00K04R is a surface-mount SAW resonator manufactured by KYOCERA AVX, operating at a center frequency of 315 MHz. Designed for automotive and industrial applications, it features a compact 4-SMD package suitable for automated assembly. The component supports a temperature range from -40°C to +85°C, ensuring reliable performance in demanding environments. It provides stable frequency generation for RF circuits without requiring external tuning elements.

Resonators Feature Summary

• Surface-mount SAW technology for high-frequency stability
• Compact 4-SMD package design for space-constrained PCBs
• Automotive-grade reliability with wide operating temperature range

Resonators Applications

• Automotive remote keyless entry systems
• Industrial wireless sensor networks
• RF identification (RFID) tags

Resonators Procurement Notes

Verify the specific suffix '04R' against the official datasheet to confirm package dimensions and termination style. Ensure the selected variant matches the required 315 MHz center frequency and temperature rating for your application. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.

Resonators Selection Notes

Select this component when a stable, low-profile RF reference is needed for 315 MHz ISM band applications. Consider the 4-SMD footprint constraints during layout. Evaluate thermal management requirements given the -40°C to +85°C operational limit. Compare against other SAW resonators if higher power handling or different frequency bands are required.

Resonators Part Context

This part belongs to KYOCERA AVX's SAW resonator portfolio, which focuses on cost-effective, high-reliability frequency control solutions. The series is widely used in consumer electronics and automotive sectors where size and performance balance is critical. It complements the company's broader lineup of crystal devices and filters.