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Product Detailed Parameters
- Description：FILTER LC(PI) 5500PF CHASSISSIS
- Series：4200
- Mfr：Tusonix a Subsidiary of CTS Electronic Components
- Package：Bulk
- Type：Low Pass
- Filter Order：3rd
- Technology：LC (Pi)
- Number of Channels：1
- Center / Cutoff Frequency：-
- Attenuation Value：55dB @ 100MHz
- Resistance - Channel (Ohms)：-
- Values：C = 5500pF
- ESD Protection：No
- Operating Temperature：-55°C ~ 125°C
- Applications：Data Lines for Mobile Devices
- Voltage - Rated：50V
- Mounting Type：Chassis Mount
- Package / Case：Axial, Bushing
- Size / Dimension：0.156" Dia x 0.340" L (3.96mm x 8.64mm)
- Height：-
- Current：3:00 AM
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Overview
The Tusonix 4261-001LF is a third-order LC (Pi) EMI filter designed for chassis mounting. It features a capacitance of 5500 pF and supports a maximum current of 3 A. The component utilizes an axial configuration with bushing installation. This feedthrough filter provides effective low-pass filtering characteristics for electromagnetic interference suppression in electronic circuits.
Feature Summary
- Third-order LC Pi network topology for enhanced attenuation
- Chassis mount design with integrated bushing
- Low-pass filtering capability for EMI/RFI suppression
Applications
- Electromagnetic interference suppression in sensitive electronics
- Power line filtering for chassis-mounted equipment
- Signal integrity protection in industrial control systems
Procurement Notes
Verify the specific suffix requirements against the manufacturer's official datasheet to ensure correct termination and mounting specifications. Confirm that the 3 A current rating and 5500 pF capacitance align with the target circuit design parameters before procurement. Ensure compatibility with the intended chassis mounting hole dimensions.
Selection Notes
Select this component when a third-order attenuation profile is required for EMI reduction. The 5500 pF value suits applications needing moderate capacitance with high current handling. The bushing mount style simplifies integration into metal enclosures compared to panel-mount alternatives requiring separate hardware.
Part Context
This part belongs to the Tusonix family of feedthrough capacitors and EMI filters. These components are engineered for robust performance in harsh environments, offering reliable shielding against conducted noise. The series typically includes various capacitance values and current ratings to suit different power and signal line requirements.
Replacement Considerations
Direct substitutes must match the 5500 pF capacitance, 3 A current rating, and third-order LC Pi topology. Verify mechanical compatibility with existing chassis mounting holes and bushing specifications. Cross-reference with other manufacturers' EMI filter catalogs for equivalent performance metrics.
