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Product Detailed Parameters
- Description：RF FILTER BAND PASS 5.55GHZ 0603
- Series：RFBPF
- Mfr：Walsin Technology Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Frequency：5.55GHz Center
- Bandwidth：800MHz
- Filter Type：Band Pass
- Ripple：-
- Insertion Loss：0.8dB
- Mounting Type：Surface Mount
- Package / Case：0603 (1608 Metric), 3 PC Pad
- Size / Dimension：0.063" L x 0.032" W (1.60mm x 0.80mm)
- Height (Max)：0.024" (0.60mm)
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Overview
The RFBPF1608060K78Q1C is a surface-mount bandpass RF filter manufactured by Walsin Technology Corporation. It operates at a center frequency of 5.55 GHz with an 800 MHz bandwidth and 0.8 dB insertion loss. The component utilizes a 0603 (1608 metric) package with three printed circuit board pads, measuring 1.60 mm in length, 0.80 mm in width, and a maximum height of 0.70 mm. Designed for EMI/RFI suppression in the 5 GHz ISM band, it supports board mounting and complies with RoHS3 standards.
Feature Summary
- Provides selective signal filtering within the 5.55 GHz center frequency range
- Utilizes a compact 0603 surface-mount footprint for space-constrained designs
- Engineered for EMI and RFI suppression in radio frequency applications
Applications
- 5 GHz ISM band wireless communication systems
- RF front-end signal conditioning modules
- EMI/RFI suppression circuits in electronic devices
Procurement Notes
Verify the specific suffix K78 against official Walsin documentation to confirm the 5.55 GHz center frequency and 800 MHz bandwidth parameters. Ensure compatibility with standard 0603 reflow soldering profiles. Confirm RoHS3 compliance status through the manufacturer's environmental declaration before integration into regulated hardware assemblies.
Selection Notes
Select this component when a precise 5.55 GHz passband is required for ISM band operations. The low profile and small footprint suit high-density PCB layouts. Evaluate insertion loss and bandwidth specifications against system noise floor requirements to ensure adequate signal integrity without excessive attenuation of desired frequencies.
Part Context
This part belongs to the Walsin RFBPF series of RF bandpass filters. These components are designed for general-purpose RF signal conditioning. The series offers various center frequencies and bandwidths to support different wireless standards. The 0603 package size provides a balance between performance and miniaturization for modern consumer electronics.
FAQ
What is the physical package size of the RFBPF1608060K78Q1C?
The component uses a 0603 (1608 metric) surface-mount package with dimensions of 1.60 mm x 0.80 mm.
Is this filter suitable for 2.4 GHz applications?
No, this specific model is tuned for a 5.55 GHz center frequency and is not optimized for 2.4 GHz bands.
