Question 1

What are the key features of Rohm Semiconductor PSR400ITQFJ2L00?

EZKEY · Accepted Answer

This product belongs to the Current Sense Resistors - 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 Rohm Semiconductor with full traceability.

Question 2

What are the main application scenarios for PSR400ITQFJ2L00?

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 PSR400ITQFJ2L00 work?

EZKEY · Accepted Answer

This device follows established Current Sense Resistors - 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 PSR400ITQFJ2L00?

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 PSR400ITQFJ2L00?

EZKEY · Accepted Answer

The global Current Sense Resistors - SMD market is growing at ~6-8% CAGR, with particularly strong demand in power management. Rohm Semiconductor PSR400ITQFJ2L00 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 PSR400ITQFJ2L00?

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, Rohm Semiconductor provides full technical support and reference designs.

Application	General Purpose
Brand	ROHM
Category	Current Sense Resistors - SMD
Data Tier	General Description
Description	Current Sense Resistors - SMD 3921 0.002ohm 1% Shunt Res AEC-Q200
Lead Free	Yes
Manufacturer	ROHM Semiconductor
Mounting Type	Surface Mount
Operating Temperature	-55 to +150 C
Packaging	Reel
Product Type	Semiconductor Component
RoHS	Compliant
Series	Rohm
Standard Pack Qty	3000

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PSR400ITQFJ2L00 | Rohm Semiconductor Current Sense Resistors - SMD 3921 0.002ohm 1% Shunt Res AEC-Q200

Product Details

PDF Datasheet

Technical Docs

Technical Parameters

PSR400ITQFJ2L00 Application and Selection Guide

PSR400ITQFJ2L00 Model and Manufacturer Information

PSR400ITQFJ2L00 Product Parameters and Description

PSR400ITQFJ2L00 Application and Selection Reference

Recommended Part Numbers for PSR400ITQFJ2L00