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Product Detailed Parameters
- Description：CMC 1.2MH 3A 2LN TH
- Series：EV
- Mfr：Schaffner EMC Inc.
- Package：Bulk
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：3A
- DC Resistance (DCR) (Max)：29mOhm (Typ)
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-25°C ~ 100°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.969" L x 0.685" W (24.60mm x 17.40mm)
- Height (Max)：1.185" (30.10mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：1.2 mH @ 400 Hz
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Overview
The Schaffner EV24-3.0-02-1M2 is a common mode choke from the EV24 series, designed for electromagnetic interference suppression. It features an inductance of 1.2 mH and supports a maximum current of 3 A. The component utilizes a through-hole mounting style with two leads. Its physical dimensions are specified as 560 units, likely indicating a specific lead length or package variant code rather than standard millimeter measurements for the core body.
Feature Summary
- Provides common mode noise attenuation for differential signal lines
- Supports high current handling capabilities up to 3 Amperes
- Designed for vertical through-hole PCB integration
Applications
- Differential data line filtering in industrial equipment
- EMI suppression in communication interfaces
- Power supply input filtering for low-voltage DC circuits
Procurement Notes
Verify the exact physical footprint and lead configuration against the target PCB layout, as the dimension '560' requires clarification. Confirm that the 1.2 mH inductance value meets the specific frequency requirements for the intended noise spectrum. Ensure the 3 A current rating accommodates peak load conditions without saturation. Check for RoHS compliance status if required by local regulations.
Selection Notes
Select this component when a 1.2 mH common mode inductance is required for 3 A applications. Consider the through-hole form factor for mechanical stability needs. Evaluate the operating temperature range against environmental conditions. Compare alternative part numbers within the EV24 series if different inductance or current ratings are needed for similar form factors.
Part Context
This component belongs to the Schaffner EV24 series of common mode chokes. These components are engineered for general-purpose EMI suppression tasks. The series offers various inductance and current combinations to suit different circuit requirements while maintaining a consistent through-hole mounting profile for ease of assembly.
Replacement Considerations
Direct substitutes include other Schaffner EV24 series parts with matching 1.2 mH inductance and 3 A current ratings. Verify pin compatibility and inductance tolerance before substitution. Cross-reference with manufacturer datasheets for equivalent performance characteristics.
