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Product Detailed Parameters
- Description：CMC 7.5MH 7A 2LN TH
- Series：C301369A
- Mfr：ITG Electronics, Inc.
- Package：Bulk
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：7A
- DC Resistance (DCR) (Max)：32.5mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-40°C ~ 105°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：1.339" L x 1.339" W (34.00mm x 34.00mm)
- Height (Max)：1.024" (26.00mm)
- Package / Case：Horizontal, 4 PC Pin
- Inductance @ Frequency：7.5 mH @ 1 kHz
- Impedance @ Frequency：-
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Overview
The C301369A-752NU is a two-line common mode choke manufactured by ITG Electronics, Inc., designed for through-hole mounting. It features an inductance of 7.5 mH measured at 1 kHz and supports a maximum current rating of 7 A. The component exhibits a direct current resistance (DCR) of 32.5 mOhm and withstands AC voltages up to 250 V with a dielectric strength of 1.5 kV. It operates within a temperature range of -40°C to +105°C and has a maximum height of 26.00 mm.
Feature Summary
- Provides common mode noise suppression for dual-line circuits
- Supports high current handling capabilities suitable for power applications
- Constructed for robust through-hole integration into printed circuit boards
Applications
- Power supply input filtering
- EMI suppression in electronic equipment
- Signal line protection against common mode interference
Procurement Notes
Verify the specific part number suffix NU to ensure correct packaging and compliance status. Confirm that the 7 A current rating and 7.5 mH inductance align with the target circuit requirements. Check for RoHS compliance documentation if environmental regulations apply to the final assembly. Ensure the through-hole footprint dimensions match the PCB design constraints before ordering.
Selection Notes
Select this component when dual-line common mode noise attenuation is required at 7.5 mH. The 7 A current rating makes it suitable for higher power applications compared to lower-rated chokes. Consider the 26.00 mm height for vertical clearance in the enclosure design. The wide operating temperature range allows use in varied environmental conditions without derating concerns.
Part Context
This component belongs to the ITG Electronics common mode choke series, specifically engineered for through-hole technology. It serves as a passive filter element to mitigate electromagnetic interference in power and signal lines. The model designation indicates specific electrical characteristics distinct from other variants in the product family.
Replacement Considerations
Cross-reference with ITG Electronics C301369A-103NU for similar form factors, though inductance and current ratings differ significantly. Verify pin compatibility and mechanical dimensions before substituting any alternative components.
