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Product Detailed Parameters
- Description：FIXED IND 220UH 760MA 610MOHM SM
- Series：-
- Mfr：Murata Electronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Drum Core, Wirewound
- Material - Core：Ferrite
- Inductance：220 µH
- Tolerance：±20%
- Current Rating (Amps)：760 mA
- Current - Saturation (Isat)：840mA
- Shielding：Shielded
- DC Resistance (DCR)：610mOhm Max
- Q @ Freq：-
- Frequency - Self Resonant：-
- Ratings：-
- Operating Temperature：-40°C ~ 85°C
- Inductance Frequency - Test：100 kHz
- Mounting Type：Surface Mount
- Package / Case：Nonstandard
- Supplier Device Package：-
- Size / Dimension：0.409" L x 0.409" W (10.40mm x 10.40mm)
- Height - Seated (Max)：0.268" (6.80mm)
- Features：-
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Overview
The #B966BS-221M=P3 is a surface-mount power inductor manufactured by Murata Electronics. It features an inductance of 220 µH with a tolerance of ±20%. The component has a maximum DC resistance of 0.61 ohms and supports a maximum current of 760 mA. Its physical dimensions are 10.1 mm in length, 10.1 mm in width, and 6.8 mm in height.
Feature Summary
- Surface-mount construction for automated PCB assembly
- Ferrite core wirewound design for power applications
- Shielded magnetic structure to reduce electromagnetic interference
Applications
- Power line choke circuits
- DC-DC converter input/output filtering
- General power supply noise suppression
Procurement Notes
This component is scheduled for obsolescence and will be discontinued by the manufacturer. Availability is restricted, and it may not be sold in all regions. Verify end-of-life status and lead times with authorized distributors before finalizing procurement plans.
Selection Notes
Select this part for designs requiring a 220 µH shielded power inductor in a 10.1x10.1 mm package. Ensure the application current does not exceed 760 mA and that the 0.61 ohm DC resistance fits the efficiency requirements. Confirm compatibility with the DS106C2 series footprint.
Part Context
This part belongs to the B966BS series of SMD power inductors from Murata. It utilizes a ferrite core and is designed for high-current power electronics applications. The series is characterized by its compact planar shape and low profile suitable for dense PCB layouts.
Replacement Considerations
Due to discontinuation, verify equivalent parts with matching 220 µH inductance, 760 mA rating, and 10.1x10.1 mm footprint. Consult Murata for official replacement recommendations or qualified cross-reference components.
