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Product Detailed Parameters
- Description：FIXED IND 15UH 1.1A 0.142OHM SMD
- Series：D53LC
- Mfr：Murata Electronics
- Package：Tape & Reel (TR)
- Type：Drum Core, Wirewound
- Material - Core：Ferrite
- Inductance：15 µH
- Tolerance：±20%
- Current Rating (Amps)：1.1 A
- Current - Saturation (Isat)：1.05A
- Shielding：Shielded
- DC Resistance (DCR)：142mOhm 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 #A915AY-150M=P3 is a surface-mount power inductor from Murata Electronics, designed for line choke applications. It features a shielded construction with a ferrite core and wirewound winding technology. The component provides an inductance of 15 µH with a tolerance of ±20%. It supports a maximum DC current of 770 mA and reaches saturation at 630 mA. The DC resistance is specified at 210 mOhms. Operating within a temperature range of -40°C to +85°C, it utilizes standard terminations and conforms to the 2020 (5252 metric) package dimensions.
Feature Summary
- Shielded design utilizing ferrite core and wirewound construction
- Optimized for line choke functionality in power circuits
- Standard termination configuration for PCB mounting
Applications
- Power line choke implementation
- Surface-mount electronic assemblies
- General power filtering applications
Procurement Notes
Verify availability status directly with authorized distributors, as supply may be restricted or subject to factory special orders. Confirm RoHS compliance details and specific packaging options such as cut tape or reel configurations prior to ordering. Ensure the part number suffix matches required specifications for the intended application.
Selection Notes
Select this component when a 15 µH inductance value is required with moderate current handling capabilities up to 770 mA. Consider the 210 mOhms DC resistance for efficiency calculations. The shielded structure minimizes electromagnetic interference, making it suitable for compact designs where magnetic coupling must be controlled within the 2020 footprint.
Part Context
This part belongs to the A915AY series of power inductors manufactured by Murata Electronics. The series offers various inductance values within the same physical envelope, allowing for design flexibility. The =P3 suffix typically denotes specific packaging or testing criteria defined by the manufacturer for distribution channels.
Replacement Considerations
Consult official Murata documentation for direct substitutes within the A915AY series that match the 15 µH specification. Verify that any alternative component maintains identical current ratings, DC resistance, and thermal characteristics to ensure circuit compatibility.
