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P0179NL is listed in the Arrays, Signal Transformers range at ChipApex. The manufacturer field lists Pulse Electronics. Its product description is INDUCT ARRAY 2 COIL 22.1UH SMD. Review the specifications below when checking this part for your BOM.
Arrays, Signal Transformers specifications for P0179NL
- Description：INDUCT ARRAY 2 COIL 22.1UH SMD
- Series：Polecat
- Mfr：Pulse Electronics
- Package：Tube
- Number of Coils：2
- Inductance - Connected In Parallel：22.1 µH
- Inductance - Connected In Series：88.2 µH
- Tolerance：±10%
- Current Rating - Parallel：2.6 A
- Current Rating - Series：1.3 A
- DC Resistance (DCR) - Parallel：66.3mOhm Max
- DC Resistance (DCR) - Series：266mOhm Max
- Shielding：Unshielded
- Operating Temperature：-40°C ~ 130°C
- Mounting Type：Surface Mount
- Package / Case：Nonstandard
- Size / Dimension：0.500" L x 0.500" W (12.70mm x 12.70mm)
- Height：0.215" (5.46mm)
- Current Saturation - Parallel：-
- Current Saturation - Series：-
- Ratings：-
Arrays, Signal Transformers datasheet and documents for P0179NL
Arrays, Signal Transformers Overview
The P0179NL is a dual-coil surface-mount power inductor from Pulse Electronics. It features an inductance of 22.1 µH with ±10% tolerance and a maximum DC resistance of 66.3 mΩ. The component supports a saturation current of 3.38 A and a maximum DC current of 2.6 A. Measuring 12.7 mm by 12.7 mm, it is designed for high-current applications requiring compact magnetic shielding.
Arrays, Signal Transformers Feature Summary
- Dual-coil configuration for space-constrained designs
- Shielded construction to minimize electromagnetic interference
- Surface-mount technology for automated assembly
Arrays, Signal Transformers Applications
- DC-DC converter output filtering
- Power supply input stages
- Server and workstation power distribution networks
Arrays, Signal Transformers Procurement Notes
Verify the specific datasheet revision and RoHS compliance status directly with Pulse Electronics or authorized distributors before finalizing procurement. Confirm that the package dimensions and terminal configurations match the target PCB footprint requirements to ensure mechanical compatibility during assembly.
Arrays, Signal Transformers Selection Notes
Select this component when designing circuits requiring dual independent inductors in a single footprint. Ensure the operating current remains below the 2.6 A rating to prevent thermal issues. Verify that the 22.1 µH value aligns with the required ripple current specifications of the target power stage.
Arrays, Signal Transformers Part Context
This part belongs to the Pulse Electronics Power Inductor array category. It is engineered for high-density power management solutions where multiple inductors are needed within limited board area constraints.
Arrays, Signal Transformers Replacement Considerations
Consult official Pulse Electronics documentation for verified cross-reference part numbers. Do not substitute with generic equivalents without validating electrical parameters and physical dimensions against the original design specifications.
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