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Product Detailed Parameters
- Description：CMC 36MH 1A 2LN TH
- Series：EH
- Mfr：Schaffner EMC Inc.
- Package：Tube
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：1A
- DC Resistance (DCR) (Max)：591mOhm (Typ)
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-25°C ~ 100°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：1.102" L x 1.102" W (28.00mm x 28.00mm)
- Height (Max)：0.941" (23.90mm)
- Package / Case：Horizontal, 4 PC Pin
- Inductance @ Frequency：36 mH @ 400 Hz
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Overview
The EH28-1.0-02-36M is a common mode choke manufactured by Schaffner EMC Inc., designed for electromagnetic interference suppression in electronic circuits. This component features a horizontal mounting configuration with four PC pin terminals for through-hole installation. It provides an inductance of 36 mH and supports a maximum current rating of 1 A. The device operates within a temperature range of -25°C to +100°C and has a maximum DC resistance of 100 mOhms. Physical dimensions include a length of 29.2 mm, width of 21 mm, and height of 34.7 mm.
Feature Summary
- Horizontal orientation design for space-efficient printed circuit board integration
- Dual-line construction providing effective common mode noise attenuation
- Through-hole termination style ensuring robust mechanical stability
Applications
- Power supply input filtering
- Data line signal integrity protection
- General purpose EMI suppression in consumer electronics
Procurement Notes
Verify the specific suffix codes against official manufacturer documentation to confirm exact electrical tolerances and physical variations. Ensure that the selected variant matches the required current rating and inductance values for the target application. Cross-reference part numbers with authorized distributors to avoid counterfeit components. Confirm compliance requirements such as RoHS status directly from the latest datasheet before finalizing procurement decisions.
Selection Notes
Select this component when horizontal mounting constraints exist within the enclosure design. Evaluate the 1 A current rating against peak load conditions to prevent saturation. Consider the 36 mH inductance value for the specific frequency range of noise requiring suppression. Verify that the through-hole footprint aligns with the existing PCB layout and manufacturing capabilities.
Part Context
This component belongs to the EH28 series of common mode chokes produced by Schaffner EMC Inc. The series offers various inductance and current combinations tailored for different electromagnetic compatibility needs. The EH28 designation indicates a specific form factor and terminal arrangement distinct from other Schaffner product lines.
Replacement Considerations
Direct substitutes must match the 36 mH inductance, 1 A current rating, and horizontal 4-pin through-hole package. Verify equivalent DC resistance and operating temperature ranges. Consult manufacturer cross-reference lists for validated alternatives.
