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Product Detailed Parameters
- Description：FILTER LC 65PF 100MHZ SMD
- Series：KNF, Kyocera
- Mfr：KYOCERA AVX
- Package：Tape & Reel (TR)
- Type：Low Pass
- Filter Order：-
- Technology：LC
- Number of Channels：-
- Center / Cutoff Frequency：100MHz (Cutoff)
- Attenuation Value：20dB @ 450MHz ~ 950MHz
- Resistance - Channel (Ohms)：-
- Values：C = 65pF
- ESD Protection：No
- Operating Temperature：-25°C ~ 85°C
- Applications：Data Lines for Mobile Devices
- Voltage - Rated：25V
- Mounting Type：Surface Mount
- Package / Case：1206 (3216 Metric), 3 PC Pad
- Size / Dimension：0.126" L x 0.063" W (3.20mm x 1.60mm)
- Height：0.039" (1.00mm)
- Current：200 mA
- Grade：-
- Qualification：-
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Overview
The KNF32100-W3 is an LC EMI filter circuit manufactured by KYOCERA AVX. It features a cutoff frequency of 100 MHz and provides 20 dB attenuation within the 450 MHz to 950 MHz range. The component utilizes a 1206 (3216 Metric) surface-mount package with three pads. It supports a current rating of 200 mA and incorporates a capacitance value of 65 pF.
Feature Summary
- Integrated LC network design for effective electromagnetic interference suppression
- Optimized low-pass filtering characteristics for high-frequency signal integrity
- Compact surface-mount form factor suitable for dense PCB layouts
Applications
- RF front-end noise filtering in wireless communication modules
- Signal conditioning in broadband data transmission interfaces
- EMI mitigation in compact consumer electronic devices
Procurement Notes
Verify the specific datasheet revision and pin configuration before integration, as component specifications may vary between manufacturing batches. Confirm that the 1206 footprint and three-pad arrangement align with your board design constraints. Ensure the 200 mA current rating meets your system requirements under all operating conditions.
Selection Notes
Select this component when a dedicated LC filter topology is required for frequencies above 100 MHz. The 65 pF capacitance and 20 dB attenuation profile make it suitable for applications needing precise harmonic suppression. Consider the physical dimensions and thermal performance relative to adjacent components during layout planning.
Part Context
This part belongs to the KNF series of EMI/RFI filters from KYOCERA AVX. These components are designed to provide reliable noise reduction in sensitive electronic circuits. The series offers various configurations tailored for different frequency ranges and current handling capabilities.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative LC filters based on cutoff frequency, attenuation requirements, and physical footprint constraints.
