What are the key features of Yageo AC0402FR-0749K9L?

This product belongs to the Chip Resistors 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.

What are the main application scenarios for AC0402FR-0749K9L?

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.

How does AC0402FR-0749K9L work?

This device follows established Chip Resistors 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.

What is the technical performance of AC0402FR-0749K9L?

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.

What is the current market demand for AC0402FR-0749K9L?

The global Chip Resistors market is growing at ~6-8% CAGR, with particularly strong demand in power management. Yageo AC0402FR-0749K9L 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.

What are the technical characteristics of AC0402FR-0749K9L?

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.

AC0402FR-0749K9L RES SMD 49.9K OHM 1% 1/16W 0402 by Yageo

AC0402FR-0749K9L | Yageo RES SMD 49.9K OHM 1% 1/16W 0402

Category: Chip Resistors

Brand: Yageo

RES SMD 49.9K OHM 1% 1/16W 0402

Stock: On request

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Product Details

PDF Datasheet

Technical Docs

Description: RES SMD 49.9K OHM 1% 1/16W 0402

Technical Parameters

Brand	YAGEO
Composition	Thick Film
Data Tier	Family Level
Lead Free	Yes
Mounting Type	Surface Mount
Operating Temperature	-55 to +155 C
Package / Case	0402
Packaging	Tape and Reel
Power Rating	0.0625 W
Product Type	Chip Resistor
Resistance	49.9 kΩ
RoHS	Compliant
Series	AC
Temperature Coefficient	+/-100 ppm/deg C
Termination	Nickel Barrier / Tin Plated
Tolerance	1%

Standard Packaging: Standard packaging refers to the minimum packaging quantity obtained from the manufacturer/distributor. Therefore, the minimum order quantity may be less than the manufacturer's standard packaging quantity. When products are broken down into smaller quantities, the packaging type (i.e., reel, tube, tray) may change, subject to actual packaging delivery.

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PCB Footprint (.pcb)

3D Model (.stp)

Schematic Symbol (.sch)

DXF Drawing

AC0402FR-0749K9L Application and Selection Guide

AC0402FR-0749K9L Model and Manufacturer Information

AC0402FR-0749K9L, a Chip Resistors manufactured by YAGEO: AC0402FR-0749K9L helps you confirm the specific model, while YAGEO helps you confirm the product source. If you are selecting a part, you can first check whether AC0402FR-0749K9L meets your requirements, then check whether YAGEO matches your expectations, and then refer to RES SMD 49.9K OHM 1% 1/16W 0402 for further evaluation.

AC0402FR-0749K9L Product Parameters and Description

The main parameters of YAGEO's Chip Resistors product AC0402FR-0749K9L include RES SMD 49.9K OHM 1% 1/16W 0402. This is a Chip Resistors produced by YAGEO, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

AC0402FR-0749K9L Application and Selection Reference

YAGEO's Chip Resistors product AC0402FR-0749K9L has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, AC0402FR-0749K9L is a Chip Resistors solution worth considering, and manufacturer YAGEO provides long-term supply program support for this product, which helps ensure supply continuity during mass production.

Recommended Part Numbers for AC0402FR-0749K9L

Designers looking for AC0402FR-0749K9L recommended parts can evaluate the following options. AC0402FR-0749K9L selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
AC1206FR-071R3L	Yageo	Res Thick Film 1206 1.3 Ohm 1% 0.25W(1/4W) ±200ppm/°C Pad SMD Automotive T/R
AC0603FR-0738K3L	YAGEO	0603 38.3KOhms ±1% 75V
232273464702	Yageo	RESISTOR, METAL GLAZE/THICK FILM, 0.125 W, 1 %, 100 ppm, 4700 ohm, SURFACE MOUNT, 0805

EZKEY can provide AC0402FR-0749K9L recommended part comparison data and engineering samples for evaluation.