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CR7915-ALD is listed in the Common Mode Chokes range at ChipApex. The manufacturer field lists Coilcraft. Its product description is CMC 1.2MH 2.6A 2LN 3.1 KOHM SMD. Review the specifications below when checking this part for your BOM.
Common Mode Chokes specifications for CR7915-ALD
- Description：CMC 1.2MH 2.6A 2LN 3.1 KOHM SMD
- Series：CR7915-AL
- Mfr：Coilcraft
- Package：Tape & Reel (TR)
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：2.6A
- DC Resistance (DCR) (Max)：49.5mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 85°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.512" L x 0.512" W (13.00mm x 13.00mm)
- Height (Max)：0.220" (5.60mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：1.2 mH @ 10 kHz
- Impedance @ Frequency：3.1 kOhms @ 4.9 MHz
Common Mode Chokes datasheet and documents for CR7915-ALD
Common Mode Chokes Overview
The Coilcraft CR7915-ALD is a surface-mount common mode filter designed for power line applications. It features an inductance of 1.12 mH and supports a maximum DC current of 2.6 A. The component exhibits a maximum DC resistance of 49.5 mohms and an impedance of 3.1 kohms. It operates within a temperature range of -40°C to +125°C. The physical dimensions are 13 mm by 13 mm, utilizing a single-channel configuration.
Common Mode Chokes Feature Summary
- Provides common mode noise suppression for power lines using ferrite core technology
- Designed for surface mount installation on printed circuit boards
- Capable of handling high DC currents with low series resistance
Common Mode Chokes Applications
- Power line filtering
- Common mode choke applications
Common Mode Chokes Procurement Notes
Verify the specific suffix ALD against official Coilcraft documentation to confirm exact tolerance and packaging specifications. Confirm RoHS compliance status through the manufacturer's datasheet. Ensure the selected variant matches the required inductance and current ratings for the target power line application before finalizing procurement.
Common Mode Chokes Selection Notes
Select this component when designing circuits requiring common mode noise attenuation on power lines. Evaluate the 2.6 A current rating against peak load requirements to prevent saturation. Consider the 13 mm footprint and SMT mounting style during PCB layout planning. Verify thermal performance at the maximum operating temperature of 125°C.
Common Mode Chokes Part Context
The CR7915-ALD belongs to the Coilcraft CR7915 series of power line common mode chokes. This series utilizes ferrite cores and toroidal winding structures optimized for high-current power applications. The components are engineered for surface mount technology to facilitate automated assembly processes.
Common Mode Chokes Replacement Considerations
Consult official Coilcraft substitution guides for verified equivalents. Do not assume generic common mode chokes are compatible due to differences in core material and saturation characteristics.
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