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Product Detailed Parameters
- Description：LINE FILTER 75VDC 13A TH
- Series：FN 409
- Mfr：Schaffner EMC Inc.
- Package：Tray
- Filter Type：Single Phase
- Configuration：Three Stage
- Voltage - Rated DC：75V
- Voltage - Rated AC：-
- Current：13 A
- Frequency - Operating：-
- Applications：General Purpose
- Approval Agency：SEMKO, UR
- Operating Temperature：-40°C ~ 100°C
- Mounting Type：Through Hole
- Termination Style：PC Pins
- Inductance：80µH
- Voltage - Rated AC (Phase to Ground/Neutral)：-
- Voltage - Rated AC (Phase to Phase)：-
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Overview
The FN409-13-02 is a single-phase EMI line filter manufactured by TE Connectivity Schaffner. It features a three-stage design optimized for DC/DC converter applications in IT and telecom sectors. The component supports a rated current of 13A and operates at voltages up to 75VAC. Designed for through-hole PCB mounting, it provides compact noise suppression solutions.
Feature Summary
- Three-stage attenuation architecture for enhanced noise reduction
- Compact form factor suitable for space-constrained designs
- Optimized performance for DC/DC converter environments
Applications
- DC/DC converter circuits
- Information technology equipment
- Telecommunications systems
Procurement Notes
Verify the manufacturer designation as TE Connectivity / Schaffner or Schaffner EMC Inc. when sourcing. Confirm the specific part number FN409-13-02 matches the required 13A rating and 75VAC specification. Ensure compatibility with single-phase PCB mounting requirements for your application design.
Selection Notes
Select this component for applications requiring high-current single-phase filtering in compact spaces. The three-stage design offers superior attenuation compared to standard filters. Ensure the operating voltage does not exceed 75VAC and the load current remains within the 13A limit for reliable operation.
Part Context
This model belongs to the FN409 series of EMC filters designed specifically for demanding electronic environments. The series targets IT and telecom infrastructure where efficient power line noise suppression is critical for system stability and compliance.
FAQ
What is the maximum operating voltage for the FN409-13-02?
The maximum operating voltage is 75VAC.
How many stages of attenuation does this filter provide?
The FN409-13-02 utilizes a three-stage attenuation design.
