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NAH-20-681-D 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 DIN. Review the specifications below when checking this part for your BOM.
Power Line Filter Modules specifications for NAH-20-681-D
- Description：LINE FILTER 250VAC/VDC 20A DIN
- Series：NAH
- 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：DIN Rail
- 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 NAH-20-681-D
Power Line Filter Modules Overview
The NAH-20-681-D is a single-phase EMC/EMI line filter manufactured by Cosel USA, Inc. It features a 20 A current rating and supports voltage ratings of 250 VAC and 250 VDC. The unit utilizes a terminal block connection style and is designed for DIN rail mounting. This component functions as a single-stage filter intended for power line conditioning applications.
Power Line Filter Modules Feature Summary
- Single-stage electromagnetic interference suppression
- DIN rail mounting configuration
- Terminal block electrical connections
Power Line Filter Modules Applications
- General purpose power line filtering
- Electromagnetic interference suppression in industrial equipment
- Power conditioning systems
Power Line Filter Modules Procurement Notes
Verify the specific part number suffix against official Cosel documentation to confirm exact specifications. Ensure compatibility with existing DIN rail infrastructure and terminal block wiring requirements before integration. Cross-reference datasheet parameters for voltage and current ratings to match system design constraints accurately.
Power Line Filter Modules Selection Notes
Select this model when a single-phase solution with a 20 A capacity is required for 250 VAC or DC environments. Consider the DIN rail form factor for space-constrained enclosures. Evaluate the single-stage filtering capability against specific EMI attenuation needs compared to multi-stage alternatives.
Power Line Filter Modules Part Context
This component belongs to the Cosel NAH series of power line filters. The series offers various current ratings and configurations for different industrial power management needs. The NAH-20-681-D specifically addresses applications requiring moderate current handling with standard DIN rail integration.
Power Line Filter Modules FAQ
What is the maximum operating temperature?
Official datasheets for this specific part number do not explicitly state the maximum operating temperature range.
Does this filter include common mode noise suppression?
The product description identifies it as an EMC/EMI line filter, but specific details on common mode versus differential mode suppression are not provided in the available public data.
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