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Product Detailed Parameters
- Description：FILTER RC 68 OHMS/0.47UF TH
- Series：P409
- Mfr：KEMET
- Package：Bulk
- Type：Low Pass
- Filter Order：1st
- Technology：RC
- Number of Channels：1
- Center / Cutoff Frequency：-
- Attenuation Value：-
- Resistance - Channel (Ohms)：68
- Values：R = 68Ohms, C = 0.47µF
- ESD Protection：No
- Operating Temperature：-40°C ~ 85°C
- Applications：General Purpose
- Voltage - Rated：275VAC
- Mounting Type：Through Hole
- Package / Case：Radial
- Size / Dimension：1.201" L x 0.602" W (30.50mm x 15.30mm)
- Height：0.866" (22.00mm)
- Current：-
- Grade：-
- Qualification：-
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Overview
The KEMET P409EL474M275AH680 is a radial leaded X2 class suppression capacitor from the P409 series. It features a capacitance of 470 nF with a tolerance of ±20%. The component is rated for 275 VAC and 630 VDC. It utilizes paper dielectric material and supports through-hole mounting with a 25.4 mm lead spacing. The unit operates within a temperature range of -40°C to +85°C. Physical dimensions are 30.5 mm in length, 15.3 mm in width, and 22 mm in height.
Feature Summary
- X2 safety classification for EMI/RFI suppression across AC mains
- Paper dielectric construction for high reliability
- Radial leaded termination for standard PCB integration
Applications
- EMI/RFI filtering in AC power input stages
- RC snubber circuits in switch-mode power supplies
- General purpose AC line filtering applications
Procurement Notes
Verify the specific suffix AH680 against official KEMET documentation to confirm lead configuration and packaging details. Ensure the application environment remains within the specified -40°C to +85°C operating range. Confirm that the 275VAC rating aligns with local electrical standards and network voltage requirements before implementation.
Selection Notes
Select this component when X2 safety certification is required for AC line filtering. The 470nF value and 275VAC rating suit standard single-phase mains applications. Consider the 25.4mm pitch for board layout compatibility. Verify that the paper dielectric meets environmental constraints compared to metallized film alternatives.
Part Context
This part belongs to the KEMET P409 series of paper capacitors designed for AC line filtering. The series provides X2 rated components suitable for suppressing electromagnetic interference. These capacitors are engineered for robust performance in industrial and consumer electronic equipment requiring certified safety isolation across AC power lines.
FAQ
What is the DC voltage rating of this capacitor?
The P409EL474M275AH680 has a DC voltage rating of 630 VDC.
Is this capacitor suitable for automotive applications?
No, the P409 series is not qualified for automotive standards and is intended for general industrial and commercial use.
