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PH9408.644NLT is listed in the Common Mode Chokes range at ChipApex. The manufacturer field lists Pulse Electronics. Its product description is CMC 19A 2LN 2.5 KOHM SMD. Review the specifications below when checking this part for your BOM.
Common Mode Chokes specifications for PH9408.644NLT
- Description：CMC 19A 2LN 2.5 KOHM SMD
- Series：PH9408
- Mfr：Pulse Electronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：19A
- DC Resistance (DCR) (Max)：5.6mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 125°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：1.201" L x 1.063" W (30.50mm x 27.00mm)
- Height (Max)：0.709" (18.00mm)
- Package / Case：Nonstandard
- Inductance @ Frequency：-
- Impedance @ Frequency：2.5 kOhms @ 1.2 MHz
Common Mode Chokes datasheet and documents for PH9408.644NLT
Common Mode Chokes Overview
The PH9408.644NLT is a surface-mount common mode choke from Pulse Electronics, designed for high-current applications. It features an inductance of 640 µH with a tolerance of 35%. The component supports a maximum DC current rating of 19 A and exhibits a maximum DC resistance of 5.6 mΩ. Its common mode impedance is specified at 2.5 kΩ measured at 1.2 MHz. The device utilizes a planar core structure within a single-channel configuration, suitable for PCB mounting.
Common Mode Chokes Feature Summary
- Planar core construction optimized for surface-mount technology integration
- High current handling capability supporting up to 19 amperes
- Single-channel design for efficient common mode noise suppression
Common Mode Chokes Applications
- Power supply input filtering
- Data line protection in electronic circuits
- EMI suppression in industrial equipment
Common Mode Chokes Procurement Notes
Verify the specific part number against manufacturer documentation to ensure compatibility with design requirements. Confirm that the 19 A current rating and 640 µH inductance align with system specifications. Check for any recent product change notifications or revisions that may affect performance characteristics or physical dimensions before finalizing procurement decisions.
Common Mode Chokes Selection Notes
Select this component when a surface-mount solution is required for high-current common mode noise reduction. The planar design offers advantages in height constraints compared to traditional toroidal chokes. Ensure the operating environment stays within the specified temperature range and that the 2.5 kΩ impedance at 1.2 MHz meets the targeted frequency suppression needs.
Common Mode Chokes Part Context
This component belongs to the PH9408.xxxNLT series of common mode filters manufactured by Pulse Electronics. The series includes various inductance values tailored for different power levels. These devices are categorized under inductors, chokes, and coils, specifically serving as common mode chokes for signal integrity and electromagnetic interference mitigation in modern electronics.
Common Mode Chokes Replacement Considerations
Direct substitutes within the same series include PH9408.814NLT and PH9408.164NLT. Verify that alternative part numbers match the required inductance and current ratings for the specific application circuit to maintain performance standards.
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