RFHPF3225170F07B1U

Overview

The RFHPF3225170F07B1U is a high-pass radio frequency filter manufactured by Walsin Technology Corporation. It features a center frequency of 1.55GHz and a bandwidth of 1.2GHz, with an insertion loss of 1.95dB. The component utilizes a 1210 (3225 metric) surface-mount package with three printed circuit board pads. Its physical dimensions are 3.20mm in length, 2.50mm in width, and a maximum height of 1.70mm. This device is designed for efficient signal filtering in compact electronic assemblies.

Feature Summary

• High-pass filtering capability centered at 1.55GHz
• Compact 1210 surface-mount footprint for space-constrained designs
• Low insertion loss characteristics for signal integrity

Applications

• RF signal conditioning circuits
• Wireless communication systems
• EMI/RFI suppression modules

Procurement Notes

Verify the specific ordering suffix to ensure correct packaging configuration, such as tape and reel or cut tape, as these affect handling procedures. Confirm RoHS compliance status and moisture sensitivity level requirements against project specifications before finalizing procurement orders to ensure supply chain compatibility.

Selection Notes

Select this component when a high-pass response is required at 1.55GHz with minimal signal attenuation. Ensure the design accommodates the 1210 package dimensions and thermal constraints. Evaluate the 1.2GHz bandwidth against system spectral requirements to confirm adequate stopband rejection and passband performance for the intended application environment.

Part Context

This part belongs to the RFHP series of radio frequency filters from Walsin Technology Corporation. These components are engineered for high-frequency applications requiring precise frequency selection. The series offers various cutoff frequencies and bandwidths within standard surface-mount packages to support diverse RF circuit architectures.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.