Question 1

What are the key features of TDK Corporation of America SPM4020T-1R5M-DZ?

EZKEY · Accepted Answer

This product belongs to the Fixed Inductors 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 TDK Corporation of America with full traceability.

Question 2

What are the main application scenarios for SPM4020T-1R5M-DZ?

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 SPM4020T-1R5M-DZ work?

EZKEY · Accepted Answer

This device follows established Fixed Inductors 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 SPM4020T-1R5M-DZ?

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 SPM4020T-1R5M-DZ?

EZKEY · Accepted Answer

The global Fixed Inductors market is growing at ~6-8% CAGR, with particularly strong demand in power management. TDK Corporation of America SPM4020T-1R5M-DZ 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 SPM4020T-1R5M-DZ?

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, TDK Corporation of America provides full technical support and reference designs.

Application	Power / EMI
Brand	TDK Corporation of America
Data Tier	Family Level
Lead Free	Yes
Mounting Type	Surface Mount
Operating Temperature	-40 to +125 C
Packaging	Tape & Reel
Product Type	Inductor / Ferrite Bead
RoHS	Compliant
Series	SPM

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SPM4020T-1R5M-DZ | TDK Corporation of America 功率电感器（SMD型） 1.5uH 20% 39.5ohm 6.1A AEC-Q200

Product Details

PDF Datasheet

Technical Docs

Technical Parameters

SPM4020T-1R5M-DZ Application and Selection Guide

SPM4020T-1R5M-DZ Model and Manufacturer Information

SPM4020T-1R5M-DZ Product Parameters and Description

SPM4020T-1R5M-DZ Application and Selection Reference

Recommended Part Numbers for SPM4020T-1R5M-DZ