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DSO1-40-0003 is listed in the Common Mode Chokes range at ChipApex. The manufacturer field lists SCHURTER Inc.. Its product description is CMC 4A 2LN TH. Review the specifications below when checking this part for your BOM.
Common Mode Chokes specifications for DSO1-40-0003
- Description：CMC 4A 2LN TH
- Series：DSO
- Mfr：SCHURTER Inc.
- Package：Bulk
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：4A
- DC Resistance (DCR) (Max)：55mOhm
- Voltage Rating - DC：600V
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 125°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：1.535" L x 0.551" W (39.00mm x 14.00mm)
- Height (Max)：-
- Package / Case：Radial
- Inductance @ Frequency：-
Common Mode Chokes datasheet and documents for DSO1-40-0003
Common Mode Chokes Overview
The DSO1-40-0003 is a common mode choke manufactured by Schurter Inc., designed for through-hole mounting on printed circuit boards. This component belongs to the DS series and features radial termination with standard terminals. It provides an inductance of 200 uH and supports a maximum DC current of 4 A. The device exhibits a maximum DC resistance of 55 mOhms and operates within a temperature range of -40 C to +125 C. Its self-resonant frequency is specified at 1.5 MHz, ensuring effective performance in high-frequency noise suppression applications.
Common Mode Chokes Feature Summary
- Provides common mode noise suppression for two-line circuits
- Features radial leaded construction for reliable PCB mounting
- Designed for storage choke applications in power electronics
Common Mode Chokes Applications
- Common mode noise filtering in power supply circuits
- EMI suppression in electronic equipment
- Storage choke implementation in power conversion systems
Common Mode Chokes Procurement Notes
Verify the manufacturer part number DSO1-40-0003 against official Schurter documentation to confirm specifications. Ensure compatibility with required inductance, current rating, and thermal operating ranges. Check for RoHS compliance status if environmental regulations apply. Confirm package type and terminal configuration match the design requirements before procurement.
Common Mode Chokes Selection Notes
Select this component when a 200 uH inductance and 4 A current handling capability are required for common mode noise reduction. Consider the 55 mOhms DC resistance for efficiency calculations. Verify that the 1.5 MHz self-resonant frequency aligns with the target noise spectrum. Ensure the through-hole radial package fits the available PCB space and manufacturing process.
Common Mode Chokes Part Context
This component is part of Schurter's DS series of power inductors. It is categorized as a leaded power inductor specifically configured as a common mode choke. The product falls under the broader category of inductors, chokes, and coils, serving specialized roles in electromagnetic interference mitigation within electronic assemblies.
Common Mode Chokes Replacement Considerations
No public confirmed substitute part numbers are available in the provided data. Consult Schurter technical support or authorized distributors for equivalent components with matching electrical characteristics and form factor.
Common Mode Chokes FAQ
What is the inductance value of the DSO1-40-0003?
The inductance value is 200 uH.
What is the maximum DC current rating?
The maximum DC current rating is 4 A.
What is the maximum DC resistance?
The maximum DC resistance is 55 mOhms.
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