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Product Detailed Parameters
- Description：FIXED IND 22UH 1.12A 0.135OHM SM
- Series：D53LC
- Mfr：Murata Electronics
- Package：Tape & Reel (TR)
- Type：Drum Core, Wirewound
- Material - Core：Ferrite
- Inductance：22 µH
- Tolerance：±20%
- Current Rating (Amps)：1.12 A
- Current - Saturation (Isat)：510mA
- Shielding：Shielded
- DC Resistance (DCR)：135mOhm Max
- Q @ Freq：-
- Frequency - Self Resonant：-
- Ratings：-
- Operating Temperature：-40°C ~ 85°C
- Inductance Frequency - Test：100 kHz
- Mounting Type：Surface Mount
- Package / Case：2020 (5050 Metric)
- Supplier Device Package：2020
- Size / Dimension：0.197" L x 0.197" W (5.00mm x 5.00mm)
- Height - Seated (Max)：0.118" (3.00mm)
- Features：-
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Overview
The #A915BY-220M=P3 is a shielded wirewound power inductor from Murata Electronics, designed for surface-mount applications. It features a 22 µH nominal inductance with a 20% tolerance. The component operates within a temperature range of -40°C to +85°C. Key electrical specifications include a maximum DC resistance of 135 mOhms, a saturation current of 510 mA, and a maximum DC current rating of 1.12 A. The device utilizes a 2020 (5050 metric) package footprint.
Feature Summary
- Shielded construction minimizes electromagnetic interference
- Wirewound core technology ensures stable performance
- Surface-mount design facilitates automated assembly
Applications
- Power supply filtering circuits
- DC-DC converter input/output stages
- General-purpose power electronics
Procurement Notes
Verify the specific ordering suffix and manufacturer part number against official Murata documentation to ensure exact component matching. Confirm availability status as distribution channels may vary. Cross-reference datasheet parameters such as saturation current and DC resistance with system requirements before finalizing procurement decisions.
Selection Notes
Select this component based on required inductance value and physical space constraints defined by the 2020 package dimensions. Evaluate thermal management needs against the specified operating temperature range. Ensure the circuit's peak current demands do not exceed the 510 mA saturation limit to maintain inductance stability during operation.
Part Context
This part belongs to the D53LC series of fixed power inductors manufactured by Murata Electronics. It is categorized under surface-mount devices intended for compact electronic designs. The product line focuses on providing reliable magnetic components for modern power management architectures requiring small form factors.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source material. Consult official Murata resources or authorized distributors for verified cross-reference data when sourcing alternatives.
