#B953AS-681M=P3

Description：FIXED IND 680UH 580MA 1.12OHM SM
Series：-
Mfr：Murata Electronics
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:43d2c4c8348c Category: Fixed Inductors Brand: Murata Electronics

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：FIXED IND 680UH 580MA 1.12OHM SM
Series：-
Mfr：Murata Electronics
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Drum Core, Wirewound
Material - Core：Ferrite
Inductance：680 µH
Tolerance：±20%
Current Rating (Amps)：580 mA
Current - Saturation (Isat)：550mA
Shielding：Shielded
DC Resistance (DCR)：1.12Ohm 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：-

Download product information

#B953AS-681M=P3

Overview

The Murata #B953AS-681M=P3 is a shielded drum core, wirewound power inductor designed for surface mount applications. It features a ferrite core and offers an inductance of 680 µH with a tolerance of ±20%. The component supports a maximum DC current of 580 mA and has a maximum DC resistance of 1.12 Ohms. It operates within a temperature range of -40°C to +85°C and is tested at 100 kHz.

Feature Summary

Shielded construction minimizes electromagnetic interference
Drum core design optimizes magnetic flux efficiency
Wirewound technology ensures stable performance under load

Applications

Power conversion circuits
Signal filtering applications
Energy storage in DC-DC converters

Procurement Notes

Verify the specific suffix requirements during procurement as packaging options may vary. Confirm availability status due to potential lifecycle changes. Ensure compatibility with existing PCB footprints and reflow soldering profiles. Check for RoHS compliance documentation before finalizing orders.

Selection Notes

Select this component when shielding is required to reduce noise coupling in compact designs. Consider the 580 mA current rating against peak load requirements. Evaluate the 1.12 Ohm DCR impact on overall circuit efficiency. Ensure the operating temperature range meets environmental specifications.

Part Context

This part belongs to Murata's fixed inductor portfolio, specifically utilizing a shielded drum core architecture. It is engineered for general-purpose power electronics where space constraints and EMI suppression are critical factors. The wirewound construction provides robustness compared to multilayer alternatives.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout and dimensional compatibility if considering alternative manufacturers.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.