#B953AS-820M=P3

Description：FIXED IND 82UH 1.6A 145 MOHM SMD
Series：-
Mfr：Murata Electronics
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:836f13ff35d8 Category: Fixed Inductors Brand: Murata Electronics

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Product introduction

Product Detailed Parameters

Description：FIXED IND 82UH 1.6A 145 MOHM SMD
Series：-
Mfr：Murata Electronics
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Drum Core, Wirewound
Material - Core：Ferrite
Inductance：82 µH
Tolerance：±20%
Current Rating (Amps)：1.6 A
Current - Saturation (Isat)：1.6A
Shielding：Shielded
DC Resistance (DCR)：145mOhm 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：0.504" L x 0.504" W (12.80mm x 12.80mm)
Height - Seated (Max)：0.268" (6.80mm)
Features：-

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#B953AS-820M=P3

Overview

The Murata #B953AS-820M=P3 is a fixed surface-mount power inductor with an inductance of 82 µH and a tolerance of ±20%. It features a shielded drum core wirewound construction using ferrite material. The component has a maximum DC resistance of 145 mΩ, a rated current of 1.6 A, and a saturation current of 1.6 A. Its physical dimensions are 12.80 mm x 12.80 mm x 6.80 mm, suitable for non-standard footprints.

Feature Summary

Shielded drum core wirewound design minimizes electromagnetic interference
Ferrite magnetic core provides stable performance under load
Surface mount package facilitates automated PCB assembly

Applications

DC-DC converter circuits
Power line filtering
Energy storage applications

Procurement Notes

This component is scheduled for obsolescence and will be discontinued by the manufacturer. Availability is restricted, and sourcing may require checking existing stock or alternative distributors. Verify end-of-life status and last-time buy dates before committing to production designs.

Selection Notes

Select this part for applications requiring 82 µH inductance with 1.6 A current handling in a compact SMD form factor. Ensure the PCB footprint matches the 12.80 mm x 12.80 mm dimension. Consider the obsolescence status when planning long-term supply chains.

Part Context

The B953AS series represents Murata's line of shielded power inductors designed for high-current applications. This specific model utilizes a drum core structure to reduce noise while maintaining efficiency in power management systems.