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Product Detailed Parameters
- Description：CMC 7MH 2.8A 2LN TH
- Series：8100
- Mfr：Bourns Inc.
- Package：Bulk
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：2.8A
- DC Resistance (DCR) (Max)：120mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-55°C ~ 105°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：1.200" L x 0.600" W (30.48mm x 15.24mm)
- Height (Max)：1.200" (30.48mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：7 mH @ 1 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The Bourns 8105-RC is a through-hole common mode inductor designed for EMI suppression. It features an inductance of 7 mH at 1 kHz and supports a current rating of 2.8 A with a DC resistance of 120 mOhm. The component offers a dielectric strength of 1500 Vrms, ensuring robust isolation. It is RoHS compliant and suitable for applications requiring reliable noise filtering in power supply lines.
Feature Summary
- Provides effective common mode noise attenuation for dual-line circuits
- Features high dielectric strength for enhanced electrical isolation
- Constructed with through-hole mounting for secure PCB integration
Applications
- Linear and switch mode power supplies
- EMI filtering in consumer electronics
- Industrial system signal conditioning
Procurement Notes
Verify the specific datasheet version to confirm mechanical dimensions and terminal compatibility before integration. Ensure that the operating environment remains within the specified thermal limits to maintain performance stability. Cross-reference the part number with official Bourns documentation to confirm RoHS compliance status and availability for your region.
Selection Notes
Select this component when a 7 mH inductance value is required for common mode noise reduction. The 2.8 A current rating suits moderate power applications. Consider the through-hole package type if surface mount options are not feasible. Verify that the 120 mOhm DC resistance aligns with the circuit's efficiency requirements.
Part Context
This component belongs to Bourns' line of inductive components, specifically common mode chokes. These devices are engineered to suppress electromagnetic interference in electronic circuits. The product line emphasizes reliability and compact design for various industrial and commercial applications.
Replacement Considerations
Consult official Bourns substitution guides for verified alternatives. Ensure any replacement matches the 7 mH inductance, 2.8 A current rating, and 120 mOhm DC resistance specifications.
