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Product Detailed Parameters
- Description：FIXED IND 330UH 680MA 760MOHM SM
- Series：-
- Mfr：Murata Electronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Drum Core, Wirewound
- Material - Core：Ferrite
- Inductance：330 µH
- Tolerance：±20%
- Current Rating (Amps)：680 mA
- Current - Saturation (Isat)：690mA
- Shielding：Shielded
- DC Resistance (DCR)：760mOhm 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-331M=P3 is a shielded drum core, wirewound power inductor from Murata Electronics. It features an inductance of 330 µH with a tolerance of ±20%. The component supports a maximum DC current of 680 mA and a saturation current of 690 mA. Its maximum DC resistance is 760 mOhms. Designed for surface mount installation, it utilizes a nonstandard package configuration suitable for PCB mounting applications.
Feature Summary
- Shielded construction to minimize electromagnetic interference
- Drum core wirewound design for stable performance
- Surface mount technology for automated assembly
Applications
- Automotive electronics systems
- General power supply filtering
- DC-DC converter circuits
Procurement Notes
Verify availability status as the manufacturer has scheduled this part for obsolescence. Confirm that the nonstandard package dimensions align with existing PCB footprints. Ensure compliance with RoHS directives if required by the end application. Check for alternative sourcing options due to potential discontinuation risks.
Selection Notes
Select this inductor when a 330 µH value is required with moderate current handling capabilities. The shielded design is appropriate for noise-sensitive environments. Consider the 680 mA continuous current rating against peak load requirements. Verify thermal management needs given the 760 mOhm resistance.
Part Context
This component belongs to the DS106C2 series of fixed inductors manufactured by Murata Electronics. It is categorized under power inductors designed for surface mount applications. The series typically targets automotive and industrial power management solutions requiring reliable magnetic components.
Replacement Considerations
The manufacturer has indicated this part is scheduled for obsolescence. Designers should identify equivalent parts from the same series or compatible alternatives with matching 330 µH inductance and similar current ratings.
