RSF-869.000-2000-3030-TR-NS4

Overview

The RSF-869.000-2000-3030-TR-NS4 is a Surface Acoustic Wave (SAW) filter manufactured by Raltron Electronics, designed for general-purpose RF applications. It operates at a center frequency of 869.000 MHz with a bandwidth of 2 MHz. The device features an insertion loss specification of 2.2 dB to 3.5 dB. It is housed in a compact 6-SMD, No Lead package with dimensions of 3.0 x 1.3 x 3.0 mm. The component is supplied in tape and reel packaging for automated assembly processes.

Feature Summary

• Utilizes Surface Acoustic Wave technology for RF signal filtering
• Optimized for 869 MHz frequency band operations
• Low insertion loss characteristics for efficient signal transmission
• Compact surface-mount design suitable for space-constrained PCB layouts

Applications

• General purpose RF filtering in wireless communication systems
• ISM band applications requiring 869 MHz selectivity
• Mobile device front-end modules
• RFID reader circuits operating in the 869 MHz range

Procurement Notes

Verify the exact datasheet specifications directly from Raltron Electronics before integration, as distributor descriptions may vary slightly. Confirm that the 6-SMD 3.0x1.3x3.0mm package aligns with your PCB footprint requirements. Ensure the tape and reel packaging format matches your pick-and-place equipment capabilities. Cross-reference the insertion loss values against your system's link budget calculations to guarantee performance compliance.

Selection Notes

Select this component when a dedicated SAW filter is required for the 869 MHz frequency band with moderate bandwidth constraints. Consider the 2.2 dB to 3.5 dB insertion loss profile against alternative LC filters or ceramic resonators based on power efficiency needs. Evaluate the 3.0 x 1.3 x 3.0 mm package size relative to available board real estate compared to larger through-hole alternatives. Verify compatibility with standard reflow soldering profiles for lead-free assemblies.

Part Context

This part belongs to Raltron Electronics' RSF series of Surface Acoustic Wave filters, which are engineered for specific frequency bands in RF applications. The series typically offers solutions for ISM bands and industrial frequencies. The RSF-869.000 variant specifically targets the 869 MHz region, distinguishing it from other models in the lineup that cover different frequency ranges such as 433 MHz or 915 MHz.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users must consult official Raltron Electronics resources or authorized distributors for qualified alternates that match the 869 MHz center frequency, 2 MHz bandwidth, and 6-SMD package dimensions.