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DLW44SM302SK2L is listed in the Common Mode Chokes range at ChipApex. The manufacturer field lists Murata Electronics. Its product description is CMC 1.1A 2LN 2.2 KOHM SMD. Review the specifications below when checking this part for your BOM.
Common Mode Chokes specifications for DLW44SM302SK2L
- Description：CMC 1.1A 2LN 2.2 KOHM SMD
- Series：DLW44
- Mfr：Murata Electronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：1.1A
- DC Resistance (DCR) (Max)：168mOhm
- Voltage Rating - DC：60V
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 105°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.157" L x 0.157" W (4.00mm x 4.00mm)
- Height (Max)：0.059" (1.50mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：-
- Impedance @ Frequency：2.2 kOhms @ 100 MHz
- Qualification：-
- Grade：-
Common Mode Chokes datasheet and documents for DLW44SM302SK2L
Common Mode Chokes Overview
The DLW44SM302SK2L is a surface-mount common mode choke filter from Murata Electronics, designed for power line applications. It features a 1515 (4040 metric) package with dimensions of 4.0 mm x 4.0 mm x 1.4 mm. The component offers an impedance of 2.2 Ohms at 100 MHz and supports a maximum DC current of 1.1 A. Its maximum DC resistance is 12 mOhms. Operating temperatures range from -40°C to +105°C.
Common Mode Chokes Feature Summary
- Low profile design with a maximum height of 1.5 mm
- Compact footprint measuring 4.0 mm by 4.0 mm
- Capable of handling high rated currents up to 1.1 A
- Provides high common mode impedance for effective noise suppression
Common Mode Chokes Applications
- Power line filtering in electronic circuits
- EMI suppression in compact devices requiring low profile components
- Signal integrity enhancement in high-speed data lines
Common Mode Chokes Procurement Notes
Verify the specific suffix SK2L against the manufacturer's latest datasheet to confirm packaging and tape specifications. Ensure compatibility with PCB land patterns for the 1515 package. Check for any recent lifecycle status updates or recommended alternates directly from Murata Electronics before finalizing procurement plans.
Common Mode Chokes Selection Notes
Select this component when space constraints require a 1515 package size and low profile is critical. Ensure the application requires a maximum DC current rating of at least 1.1 A and operates within the -40°C to +105°C temperature range. Verify that the required impedance level at 100 MHz aligns with the 2.2 Ohm specification for effective common mode noise reduction.
Common Mode Chokes Part Context
This part belongs to the DLW44 series of common mode chokes from Murata Electronics. The series is characterized by its small size and high current handling capabilities, making it suitable for modern electronics where space saving and performance are prioritized. It is distinct from other series like DLW31S which may have different package sizes and current ratings.
Common Mode Chokes Replacement Considerations
Murata suggests the DLW44SN242SK2L as an alternate. Verify if the impedance difference meets the circuit requirements. No other public substitutes are confirmed.
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