Question 1

What are the key features of EPCOS (TDK) B82731M2112A30?

EZKEY · Accepted Answer

This product belongs to the Power Inductors - SMD category and ships in standard packaging. It features high reliability, stable performance and low power consumption. Key parameters include wide operating range, low loss, and over-temperature protection, suitable for industrial applications. Manufactured by EPCOS (TDK) with full traceability.

Question 2

What are the main application scenarios for B82731M2112A30?

EZKEY · Accepted Answer

Typical applications include power management, industrial control. Additionally, it is widely used in automotive electronics, telecom infrastructure, medical devices, and consumer electronics as a critical circuit component, improving system integration and energy efficiency.

Question 3

How does B82731M2112A30 work?

EZKEY · Accepted Answer

This device follows established Power Inductors - SMD design principles. Core functional stages include input handling, signal and power processing, and protection logic, ensuring stable operation under varying conditions. Refer to the datasheet for the detailed characteristics and application guidance.

Question 4

What is the technical performance of B82731M2112A30?

EZKEY · Accepted Answer

Performance highlights: stable characteristics across the operating temperature range, low loss, and long service life. Reliable contact and shock resistance, with protection against over-current and over-voltage where applicable. Meets industrial and automotive reliability standards where the series qualifies.

Question 5

What is the current market demand for B82731M2112A30?

EZKEY · Accepted Answer

The global Power Inductors - SMD market is growing at ~6-8% CAGR, with particularly strong demand in power management. EPCOS (TDK) B82731M2112A30 is a mainstream model with stable stock and a typical lead time of 2-4 weeks. Driven by new energy and smart electronics trends, inquiries for this model are steadily increasing, indicating a positive long-term outlook.

Question 6

What are the technical characteristics of B82731M2112A30?

EZKEY · Accepted Answer

Three main technical features: 1) High reliability – stable performance over the rated life; 2) Low-loss design – reduced energy loss in operation; 3) Wide adaptability – compatible with various operating conditions. Additionally, EPCOS (TDK) provides full technical support and reference designs.

Core Material	Ferrite
Data Tier	Family Level
Inductance	1.1 µH
Lead Free	RoHS compliant
Material	Ferrite
Mounting Style	SMD
Mounting Type	Surface Mount
Operating Temperature	-40 °C to +125 °C
Packaging	Tape & Reel
Product Type	Inductor
RoHS	Compliant
Tolerance	±20%

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B82731M2112A30 | EPCOS (TDK) 共模扼流圈/滤波器 2 x 10mH 1,1A

Product Details

PDF Datasheet

Technical Docs

Technical Parameters

B82731M2112A30 Application and Selection Guide

B82731M2112A30 Model and Manufacturer Information

B82731M2112A30 Product Parameters and Description

B82731M2112A30 Application and Selection Reference

Recommended Part Numbers for B82731M2112A30