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Product Detailed Parameters
- Description：CMC 780UH 23A 2LN TH AEC-Q200
- Series：C301306H
- Mfr：ITG Electronics, Inc.
- Package：Bulk
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：23A
- DC Resistance (DCR) (Max)：6mOhm
- Voltage Rating - DC：1000V (1kV)
- Voltage Rating - AC：600V
- Operating Temperature：-40°C ~ 125°C
- Ratings：AEC-Q200
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：1.890" L x 1.732" W (48.00mm x 44.00mm)
- Height (Max)：1.339" (34.00mm)
- Package / Case：Horizontal, 4 PC Pin
- Inductance @ Frequency：780 µH @ 100 kHz
- Impedance @ Frequency：-
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Overview
The C301306H-781N is a two-line common mode choke manufactured by ITG Electronics, Inc., designed for through-hole mounting. It features an inductance of 780 µH measured at 100 kHz and supports a maximum current rating of 23A. The component exhibits a maximum DC resistance (DCR) of 6 mOhm. It is rated for 1000V DC and 600V AC operating voltages. This part is AEC-Q200 qualified, indicating suitability for automotive applications.
Feature Summary
- Two-line configuration for common mode noise suppression
- Through-hole mounting technology
- AEC-Q200 qualification for automotive reliability
Applications
- Automotive electronic circuits requiring EMI filtering
- Power supply input stages
- Data line protection in vehicle systems
Procurement Notes
Verify the specific suffix 'H' and 'N' against the manufacturer's latest documentation to ensure correct pinout and tolerance specifications. Confirm that the 23A current rating aligns with your system's peak load requirements. Check for any recent obsolescence notices or alternative package options from ITG Electronics, Inc. before finalizing procurement orders.
Selection Notes
Select this component when high current handling capacity of 23A is required alongside significant common mode noise attenuation. The 780 µH inductance provides effective filtering at 100 kHz. Ensure the PCB layout accommodates through-hole pins and that the 600V AC voltage rating meets the circuit's isolation needs. Consider thermal management due to low DCR characteristics.
Part Context
This component belongs to the C301306 series of common mode chokes from ITG Electronics, Inc. The series offers various inductance values and current ratings tailored for different power levels. The C301306H-781N specifically targets high-current automotive and industrial applications where robust EMI suppression is critical for compliance and performance.
Replacement Considerations
Consult ITG Electronics, Inc. for direct cross-references. Verify that any substitute maintains the 23A current rating, 780 µH inductance, and through-hole form factor. Ensure the replacement also holds AEC-Q200 qualification if used in automotive contexts.
