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DKFP-A22A-1N1O is listed in the Common Mode Chokes range at ChipApex. The manufacturer field lists SCHURTER Inc.. Its product description is DKFP COMP.CHOKE THT P O 1.5A 2X1. Review the specifications below when checking this part for your BOM.
Common Mode Chokes specifications for DKFP-A22A-1N1O
- Description：DKFP COMP.CHOKE THT P O 1.5A 2X1
- Series：DKFP
- Mfr：SCHURTER Inc.
- Package：Bulk
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：1.5A
- DC Resistance (DCR) (Max)：94mOhm (Typ)
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-40°C ~ 125°C
- Ratings：-
- Approval Agency：cURus
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.571" L x 0.571" W (14.50mm x 14.50mm)
- Height (Max)：0.374" (9.50mm)
- Package / Case：Horizontal, 4 PC Pin
- Inductance @ Frequency：-
Common Mode Chokes datasheet and documents for DKFP-A22A-1N1O
Common Mode Chokes Overview
The DKFP-A22A-1N1O is a current compensated noise suppression choke from the Schurter DKFP series, designed for through-hole PCB mounting. It features a single channel configuration with an inductance of 1.6 mH per winding and a maximum DC current rating of 1.5 A. The component exhibits a typical maximum DC resistance of 94 mOhms and operates within a temperature range of -40°C to +125°C. Its compact physical dimensions are 18.5 mm in length, 18 mm in width, and 13 mm in height.
Common Mode Chokes Feature Summary
- Provides magnetic compensation to minimize external electromagnetic interference effects
- Utilizes a compact form factor suitable for space-constrained printed circuit board layouts
- Engineered for high-frequency noise attenuation in power supply circuits
Common Mode Chokes Applications
- Input filtering for switched-mode power supplies
- Noise suppression in AC/DC converter stages
- Electromagnetic compatibility enhancement in industrial control equipment
Common Mode Chokes Procurement Notes
Verify the specific suffix against the official Schurter datasheet to confirm electrical parameters such as inductance tolerance and current ratings. Ensure the through-hole package dimensions match the target PCB footprint. Confirm compliance requirements including UL and VDE certifications align with the end-product regulatory standards before finalizing procurement.
Common Mode Chokes Selection Notes
Select this component when a magnetically compensated choke is required for single-phase applications. The 1.5 A current rating and 1.6 mH inductance define its suitability for specific power levels. Consider the thermal performance at the upper operating limit of 125°C and verify that the through-hole termination style integrates correctly with the assembly process.
Common Mode Chokes Part Context
This part belongs to the DKFP series of current compensated chokes manufactured by Schurter Inc. These components are specifically engineered to suppress common mode noise while maintaining low differential mode impedance. The series offers various inductance and current combinations to address diverse electromagnetic interference challenges in electronic power systems.
Common Mode Chokes Replacement Considerations
Consult the official Schurter replacement guide or cross-reference tools for verified equivalent parts. Do not substitute based solely on similar inductance values; ensure current handling and physical dimensions are compatible.
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