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DLW44SN302SK2L 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 DLW44SN302SK2L
- 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" Dia 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 DLW44SN302SK2L
Common Mode Chokes Overview
The DLW44SN302SK2L is a two-line common mode choke manufactured by Murata Electronics, designed for surface-mount PCB assembly. It features an impedance of 2.2 kOhms at 100 MHz and supports a maximum DC current of 1.1 A. The component has a maximum DC resistance of 168 mOhms and operates within a temperature range of -40°C to +105°C. Its physical dimensions are 4.00 mm x 4.00 mm with a maximum height of 1.50 mm.
Common Mode Chokes Feature Summary
- Provides effective common mode noise filtering for dual-line circuits in compact surface-mount packages.
Common Mode Chokes Applications
- Power line EMI suppression
- Signal isolation in electronic circuits
Common Mode Chokes Procurement Notes
Verify component authenticity through authorized channels due to potential supply chain variations. Confirm RoHS compliance status and moisture sensitivity level before integration. Check for obsolescence notices as availability may be restricted. Ensure storage conditions meet specified humidity requirements to maintain performance integrity during assembly processes.
Common Mode Chokes Selection Notes
Select this component when high impedance at 100 MHz is required for noise reduction in space-constrained designs. Evaluate the 1.1 A current rating against circuit load requirements. Consider the 168 mOhms DCR impact on power efficiency. Verify compatibility with automated pick-and-place equipment given the 4x4 mm footprint.
Common Mode Chokes Part Context
This part belongs to the DLW44 series of EMIFIL common mode chokes from Murata Electronics. These components utilize ceramic technology for stable performance across wide temperature ranges. The series is engineered for applications requiring reliable EMI suppression in portable and industrial electronics where size constraints are critical.
Common Mode Chokes Replacement Considerations
Consult official documentation for suggested alternates such as the DLW44SM242SK2L. Verify electrical parameter equivalence including impedance, current rating, and physical dimensions before substitution.
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