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Product Detailed Parameters
- Description：FIXED IND 6.8UH 5A 21 MOHM SMD
- Series：-
- Mfr：Murata Electronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Drum Core, Wirewound
- Material - Core：Ferrite
- Inductance：6.8 µH
- Tolerance：±30%
- Current Rating (Amps)：5:00 AM
- Current - Saturation (Isat)：5.2A
- Shielding：Shielded
- DC Resistance (DCR)：21mOhm 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 #B966AS-6R8N=P3 is a shielded drum core, wirewound power inductor manufactured by Murata Electronics. It features an inductance of 6.8 µH with a tolerance of ±30%. The component supports a maximum DC current of 5 A and has a saturation current of 5.2 A. Its maximum DC resistance is 21 mΩ. Designed for surface mount applications, it operates within a temperature range of -40°C to +85°C.
Feature Summary
- Shielded drum core construction minimizes electromagnetic interference
- High current handling capability suitable for power supply circuits
- Surface mount design facilitates automated PCB assembly
Applications
- DC-DC converter output filtering
- Power supply input stages
- General purpose power electronics
Procurement Notes
Verify component authenticity through authorized channels due to obsolescence status. Confirm final availability with the manufacturer as discontinuation schedules may affect supply continuity. Ensure replacement components meet identical electrical specifications and mechanical footprint requirements for seamless integration into existing designs.
Selection Notes
Select this component for applications requiring robust shielding and high current capacity in a compact form factor. Evaluate thermal management needs given the 21 mΩ DC resistance at rated current. Consider alternative series if long-term supply stability is critical, as this specific part number is scheduled for obsolescence.
Part Context
This inductor belongs to Murata's B966AS series of shielded power inductors. These components are engineered for general-purpose power conversion tasks. The series emphasizes reliability and performance in space-constrained electronic devices. Manufacturing processes adhere to strict quality standards to ensure consistent electrical characteristics across production batches.
Replacement Considerations
The manufacturer has scheduled this part for obsolescence. Verify current stock levels before committing to new designs. Consult Murata for recommended substitute parts that maintain equivalent inductance, current ratings, and physical dimensions.
