SF2370H

Overview

The RFMi SF2370H is a Surface Acoustic Wave (SAW) band-pass filter designed for radio frequency signal conditioning. It operates at a center frequency of 869.225 MHz with a bandwidth of 1.85 MHz, covering the range from 868.3 MHz to 870.15 MHz. The component is rated for a maximum voltage of 5 V and utilizes a compact 4-SMD surface-mount package.

Feature Summary

• Provides precise band-pass filtering for RF signal integrity
• Utilizes SAW technology for stable frequency response
• Designed for compact surface-mount integration

Applications

• Wireless communication modules
• RF signal conditioning circuits
• Industrial telemetry systems

Procurement Notes

Verify the specific manufacturer part number against official RFMi documentation to ensure compatibility with your design requirements. Confirm that the 4-SMD package dimensions and electrical specifications align with your PCB layout and circuit constraints before finalizing procurement decisions.

Selection Notes

Select this component when a narrow band-pass characteristic centered at 869.225 MHz is required. Ensure the system voltage does not exceed the 5 V rating. Consider the 1.85 MHz bandwidth relative to the intended signal spectrum to guarantee adequate rejection of out-of-band interference.

Part Context

This component belongs to the RFMi family of passive RF filters. It serves as a specialized element for managing frequency selection in electronic devices requiring reliable signal processing within the sub-GHz ISM bands.

Replacement Considerations

The SF2368E is identified as a similar specification part within the same product category. Verify electrical parameters and pinout compatibility before substitution.