ECS-SDR1-4339-TR

Resonators Overview

The ECS-SDR1-4339-TR is a surface-mount SAW resonator manufactured by ECS Inc. It operates at a center frequency of 433.92 MHz with a tolerance of ±75 kHz. The component utilizes an 8-SMD, no-lead package measuring 5.00mm x 5.00mm with a height of 1.50mm. It is designed for operation within a temperature range of -40°C to 85°C and is supplied in tape and reel packaging.

Resonators Feature Summary

• Utilizes Surface Acoustic Wave (SAW) technology for stable one-port resonance
• Designed for direct surface mount integration into printed circuit boards
• Operates reliably across extended industrial temperature ranges

Resonators Applications

• Wireless remote control systems
• Industrial telemetry transmitters
• Short-range communication modules

Resonators Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required packaging formats. Confirm that the 8-SMD footprint matches the target PCB layout dimensions. Validate the operating temperature range against environmental specifications. Ensure the ±75 kHz frequency tolerance meets system requirements. Cross-reference the datasheet for precise mechanical tolerances.

Resonators Selection Notes

Select this component when a 433.92 MHz SAW resonator is required for space-constrained designs. The 8-SMD package offers a compact solution compared to through-hole alternatives. Consider the ±75 kHz tolerance for applications requiring moderate frequency stability. Evaluate the -40°C to 85°C range for suitability in varied environmental conditions.

Resonators Part Context

This part belongs to the ECS-SDR1 series of SAW resonators from ECS Inc. The series provides standardized surface-mount solutions for radio frequency applications. The model number indicates the specific frequency and package configuration within the product line.

Resonators Replacement Considerations

ECS-SDR1-4180-TR and ECS-SDR1-3150-TR are listed as related parts in the same series. These share similar package and mounting characteristics but operate at different frequencies.