ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：CAP FEEDTHRU 0.33UF 500V AXIAL
- Series：SFJE
- Mfr：Knowles Syfer
- Package：Bulk
- Voltage - Rated：500V
- Current：15 A
- Operating Temperature：-55°C ~ 125°C
- Mounting Type：-
- Package / Case：Axial, Bushing
- Size / Dimension：0.386" Dia x 0.370" L (9.80mm x 9.40mm)
- Capacitance：0.33 µF
- Tolerance：±20%
- DC Resistance (DCR) (Max)：-
- Insertion Loss：66dB @ 100MHz
- Temperature Coefficient：X7R
- Ratings：-
- Height (Max)：-
- Thread Size：2001/4/28
Download product information
Overview
The SFJEC5000334MX1 is a feedthrough capacitor manufactured by Knowles Syfer. It features a capacitance of 0.33 uF with a tolerance of 20%. The component has a voltage rating of 500 VDC and utilizes X7R dielectric material. Designed for axial mounting, it operates within a temperature range of -55 C to +125 C.
Feature Summary
- Provides electromagnetic interference filtering through feedthrough capacitor architecture
- Utilizes X7R ceramic dielectric for stable performance across operating temperatures
- Features axial lead configuration for direct circuit board integration
Applications
- Electromagnetic interference suppression in electronic circuits
- Power supply input filtering applications
- Signal line noise reduction in sensitive equipment
Procurement Notes
Verify the exact part number against official manufacturer documentation before procurement. Confirm that the axial package style matches your design requirements. Ensure the 500V DC rating and 0.33uF capacitance align with your system specifications. Check for any specific handling instructions related to high-voltage ceramic components.
Selection Notes
Select this component when an axial feedthrough capacitor is required for EMI filtering. The 500V rating suits moderate voltage applications. The X7R dielectric offers good stability. Consider the physical dimensions of the axial leads during PCB layout planning. Verify compatibility with your assembly process for through-hole or specialized mounting.
Part Context
This component belongs to the Knowles Syfer feedthrough capacitor series. These parts are designed for high-reliability applications requiring effective noise suppression. The axial form factor distinguishes it from surface-mount alternatives. It serves as a passive filter element in power and signal paths.
Replacement Considerations
SFJNC5000334MX1 is a threaded panel mount alternative with similar electrical characteristics but different mounting style. SFSWG5000332MX0 is a flange end seal variant with lower capacitance. Verify mechanical fit and mounting requirements before substitution.
