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Product Detailed Parameters
- Description：FIXED IND 150UH 380MA 0.94OHM SM
- Series：D53LC
- Mfr：Murata Electronics
- Package：Tape & Reel (TR)
- Type：Drum Core, Wirewound
- Material - Core：Ferrite
- Inductance：150 µH
- Tolerance：±20%
- Current Rating (Amps)：380 mA
- Current - Saturation (Isat)：210mA
- Shielding：Shielded
- DC Resistance (DCR)：940mOhm 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 Murata #A915BY-151M=P3 is a shielded, wirewound power inductor designed for surface-mount applications. It features a ferrite drum core and belongs to the A915BY series. The component provides an inductance of 150 µH with a tolerance of ±20%. It supports a maximum DC current of 380 mA and has a maximum DC resistance of 940 mΩ. The saturation current is rated at 100 mA. The device operates within a temperature range of -40°C to +85°C and utilizes a 2020 (5050 metric) package size measuring 5.0 mm x 5.0 mm.
Feature Summary
- Shielded construction utilizing a wirewound design on a ferrite drum core to minimize electromagnetic interference.
- Surface-mount configuration optimized for automated assembly processes in compact electronic circuits.
Applications
- Power line chokes
- DC-DC converter filtering
- General-purpose power supply output stages
Procurement Notes
Verify component authenticity through authorized distribution channels. Confirm that the specific suffix matches the required electrical specifications. Check for obsolescence status as availability may be limited. Ensure storage conditions comply with manufacturer guidelines for moisture-sensitive devices prior to reflow soldering.
Selection Notes
Select this component when a high-inductance value is required in a minimal footprint. The shielded design makes it suitable for noise-sensitive environments. Evaluate thermal performance against the specified maximum DC resistance and current ratings to ensure reliable operation under load conditions.
Part Context
This part belongs to the Murata A915BY series of SMD power inductors. The series offers various inductance values within the same 2020 package outline. These components are engineered for use in portable electronics and industrial equipment requiring efficient power management solutions with strict space constraints.
Replacement Considerations
Direct substitutes include other Murata parts from the A915BY series with compatible inductance and current ratings. Verify pin compatibility and physical dimensions before integrating alternative components into existing PCB layouts.
