ECS-SDR1-3150-TR

Resonators Overview

The ECS-SDR1-3150-TR is a Surface Acoustic Wave (SAW) resonator manufactured by ECS Inc. International, designed for surface mount applications. It operates at a nominal frequency of 315 MHz with a tolerance of ±75 kHz. The component features an 8-SMD package measuring 5.00mm x 5.00mm in footprint and 1.50mm in height. It functions without an integrated capacitor and supports an operating temperature range from -40°C to +85°C. The device is RoHS compliant and supplied in tape and reel packaging.

Resonators Feature Summary

• Ultra miniature SMD package design
• Quartz stability characteristics
• Lead-free and RoHS compliant construction

Resonators Applications

• Transmitter applications
• RF signal generation circuits
• Wireless communication modules

Resonators Procurement Notes

Verify the specific ordering suffix to ensure correct packaging configuration, as standard lead times may apply. Confirm that the 8-pin surface mount form factor aligns with the target PCB layout requirements. Ensure the operating temperature range meets the environmental specifications of the final assembly. Cross-reference the datasheet revision to confirm current compliance status.

Resonators Selection Notes

Select this component when a stable 315 MHz reference is required for transmitter stages. The SAW technology offers compact dimensions suitable for space-constrained designs. Consider the ±75 kHz tolerance against system frequency deviation limits. Evaluate the thermal performance within the specified -40°C to +85°C range for reliability.

Resonators Part Context

This part belongs to the ECS-SDR1 series of one-port SAW resonators. The series is characterized by its ultra-miniature size and suitability for high-frequency RF applications. It serves as a key frequency-determining element in electronic systems requiring precise oscillation without external tuning components.

Resonators Replacement Considerations

Direct substitutes must match the 315 MHz frequency, 8-SMD package, and ±75 kHz tolerance. Verify pinout compatibility and thermal ratings before substitution.