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NAP-20-471 is listed in the Power Line Filter Modules range at ChipApex. The manufacturer field lists Cosel USA, Inc.. Its product description is LINE FILTER 250VAC/VDC 20A CHASS. Review the specifications below when checking this part for your BOM.
Power Line Filter Modules specifications for NAP-20-471
- Description：LINE FILTER 250VAC/VDC 20A CHASS
- Series：NAP
- Mfr：Cosel USA, Inc.
- Package：Box
- Filter Type：Single Phase
- Configuration：Single Stage
- Voltage - Rated DC：250V
- Voltage - Rated AC：250V
- Current：20 A
- Frequency - Operating：-
- Applications：General Purpose
- Approval Agency：cURus, VDE
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Chassis Mount
- Termination Style：Terminal Block
- Inductance：-
- Voltage - Rated AC (Phase to Ground/Neutral)：250 V
- Voltage - Rated AC (Phase to Phase)：-
Power Line Filter Modules datasheet and documents for NAP-20-471
Power Line Filter Modules Overview
The NAP-20-471 is a single-phase EMC/EMI power line filter module manufactured by Cosel USA, Inc. It supports AC voltages up to 250V and DC voltages up to 250V with a rated current of 20A. The device features a single-stage filtering design utilizing terminal block connections for installation. It operates within an ambient temperature range of -40°C to 85°C and is designed for chassis mounting. Leakage current specifications are defined at maximum values of 50 µA or 100 µA depending on configuration.
Power Line Filter Modules Feature Summary
- Single-stage EMI/EMC noise suppression for single-phase circuits
- Terminal block interface for secure electrical connections
- Chassis mount construction for stable physical integration
Power Line Filter Modules Applications
- Industrial control systems requiring EMI suppression
- Medical equipment power input stages
- Commercial machinery noise reduction
Power Line Filter Modules Procurement Notes
Verify the specific suffix designation (e.g., -D) against the required mounting style and certification needs. Confirm leakage current requirements match the 50 µA or 100 µA limits specified in the official datasheet. Ensure chassis mounting provisions align with the enclosure design before finalizing the order.
Power Line Filter Modules Selection Notes
Select this component when a single-phase 20A filter is required for chassis mounting applications. Compare the terminal block connection type against PCB mount alternatives if space constraints differ. Validate that the operating temperature range of -40°C to 85°C meets the environmental conditions of the target installation site.
Power Line Filter Modules Part Context
This part belongs to the NAP series of power line filters from Cosel USA, Inc. The series provides various current ratings and voltage configurations for single-phase applications. The NAP-20-471 specifically addresses the 20A requirement within the standard 250VAC/VDC operational envelope common to industrial and commercial electronic equipment.
Power Line Filter Modules Replacement Considerations
The NAP-20-471-D is a documented variant within the same product family. Verify if the suffix indicates a specific mounting or certification difference before substitution.
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