Question 1

What are the key features of YAGEO RC0805FR-7W49R9L?

EZKEY · Accepted Answer

This product belongs to the Chip Resistors - Surface Mount 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 YAGEO with full traceability.

Question 2

What are the main application scenarios for RC0805FR-7W49R9L?

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 RC0805FR-7W49R9L work?

EZKEY · Accepted Answer

This device follows established Chip Resistors - Surface Mount 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 RC0805FR-7W49R9L?

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 RC0805FR-7W49R9L?

EZKEY · Accepted Answer

The global Chip Resistors - Surface Mount market is growing at ~6-8% CAGR, with particularly strong demand in power management. YAGEO RC0805FR-7W49R9L 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 RC0805FR-7W49R9L?

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, YAGEO provides full technical support and reference designs.

Application	General Purpose
Brand	YAGEO
Data Tier	General Description
Lead Free	Yes
Mounting Type	Surface Mount
Operating Temperature	-55 to +155 C
Packaging	Tape & Reel
Product Type	Chip Resistor
RoHS	Compliant
Series	Yageo Resistor

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RC0805FR-7W49R9L | YAGEO 厚膜电阻器 - SMD 49.9Ohms 1/8W 0805 1%

Product Details

PDF Datasheet

Technical Docs

Technical Parameters

RC0805FR-7W49R9L Application and Selection Guide

RC0805FR-7W49R9L Model and Manufacturer Information

RC0805FR-7W49R9L Product Parameters and Description

RC0805FR-7W49R9L Application and Selection Reference

Recommended Part Numbers for RC0805FR-7W49R9L