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Product Detailed Parameters
- Description：LINE FILTER 250VAC 20A CHASS MNT
- Series：RP187
- Mfr：Astrodyne TDI
- Package：Box
- Filter Type：Single Phase
- Configuration：Two Stage
- Voltage - Rated DC：-
- Voltage - Rated AC：250V
- Current：20 A
- Frequency - Operating：50/60Hz
- Applications：General Purpose
- Approval Agency：CE, CSA, cURus, ENEC
- Operating Temperature：-25°C ~ 100°C
- Mounting Type：Chassis Mount
- Termination Style：IEC 320-C20, Wire Leads
- Inductance：-
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Overview
The RP187-20-4.7-W is a single-phase power line filter manufactured by Astrodyne TDI, designed for chassis mounting applications. It features an IEC C20 receptacle input and wire lead outputs, rated for 250 VAC and 20 A current capacity. The component operates at standard frequencies of 50 Hz and 60 Hz, incorporating a two-stage filtering architecture with a capacitance value of 4.7 nF to manage electromagnetic interference.
Feature Summary
- Two-stage filtering architecture for enhanced noise suppression
- IEC C20 receptacle input configuration
- Wire lead output termination style
Applications
- Chassis-mounted electronic equipment
- Industrial power distribution systems
- High-performance audio/video processing units
Procurement Notes
Verify the specific datasheet version for the RP187-20-4.7-W to confirm compliance certifications such as UL or CSA, which are critical for regulatory adherence in target markets. Ensure that the wire lead specifications match the system's internal wiring requirements before finalizing procurement orders.
Selection Notes
Select this model when a C20 inlet interface is required alongside high-current handling capabilities up to 20 Amperes. The two-stage design distinguishes it from single-stage alternatives, offering superior attenuation characteristics for sensitive applications requiring strict EMI control within compact chassis environments.
Part Context
This component belongs to the RP187 series of power line filters, representing Astrodyne TDI's offerings for specialized industrial and commercial power conditioning needs. The series provides various configurations tailored to different current ratings and connection styles, ensuring compatibility with diverse system integration requirements.
Replacement Considerations
Direct substitutes include other models within the RP187 series with matching current and voltage ratings, such as the RP187-20-4.7-QD, provided the connector type difference (wire leads vs. quick disconnect) is acceptable for the application.
