What are the key features of Walsin Technology Corporation WR04X3011FTL?

This product belongs to the General Purpose 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 Walsin Technology Corporation with full traceability.

What are the main application scenarios for WR04X3011FTL?

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 WR04X3011FTL work?

This device follows established General Purpose 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 WR04X3011FTL?

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 WR04X3011FTL?

The global General Purpose market is growing at ~6-8% CAGR, with particularly strong demand in power management. Walsin Technology Corporation WR04X3011FTL 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 WR04X3011FTL?

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, Walsin Technology Corporation provides full technical support and reference designs.

WR04X3011FTL Res General Purpose Thick Film 0402 3.01k Ohm 1% 1/16W ?100ppm/?C Molded Paper T/R by Walsin Technology Corporation

WR04X3011FTL | Walsin Technology Corporation Res General Purpose Thick Film 0402 3.01k Ohm 1% 1/16W ?100ppm/?C Molded Paper T/R

Category: General Purpose

Brand: Walsin Technology Corporation

Res General Purpose Thick Film 0402 3.01k Ohm 1% 1/16W ?100ppm/?C Molded Paper T/R

Stock: On request

Inquire Now

Product Details

PDF Datasheet

Technical Docs

Description: Res General Purpose Thick Film 0402 3.01k Ohm 1% 1/16W ?100ppm/?C Molded Paper T/R

Technical Parameters

Brand	Walsin
Case Code (Inch)	0402
Composition	Thick Film
Data Tier	Family Level
ECCN	EAR99
Halogen Free	Yes
Mounting Type	Surface Mount
Operating Temperature	-55 to +155 C
Packaging	Tape & Reel
Power Rating	0.063 W
Product Type	Thick Film Resistor
REACH	Compliant
Resistance	3 kohm
RoHS	Compliant
Series	WR
Size (L x W)	1.0 x 0.5 mm
Temperature Coefficient	+/-100 ppm/C
Termination	Solder 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.

Datasheet not available online yet.

Can't find the datasheet you need? Contact our sourcing team and we'll help locate the official documentation from the manufacturer or our supply channels.

Request now →

PCB Footprint (.pcb)

3D Model (.stp)

Schematic Symbol (.sch)

DXF Drawing

WR04X3011FTL Application and Selection Guide

WR04X3011FTL Model and Manufacturer Information

WR04X3011FTL, a General Purpose manufactured by Walsin: WR04X3011FTL helps you confirm the specific model, while Walsin helps you confirm the product source. If you are selecting a part, you can first check whether WR04X3011FTL meets your requirements, then check whether Walsin matches your expectations, and then refer to Res General Purpose Thick Film 0402 3.01k Ohm 1% 1/16W ?100ppm/?C Molded Paper T/R for further evaluation.

WR04X3011FTL Product Parameters and Description

The main parameters of Walsin's General Purpose product WR04X3011FTL include Res General Purpose Thick Film 0402 3.01k Ohm 1% 1/16W ?100ppm/?C Molded Paper T/R. This is a General Purpose produced by Walsin, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

WR04X3011FTL Application and Selection Reference

Walsin's General Purpose product WR04X3011FTL has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, WR04X3011FTL is a General Purpose solution worth considering, and manufacturer Walsin provides long-term supply program support for this product, which helps ensure supply continuity during mass production.

Recommended Part Numbers for WR04X3011FTL

Designers looking for WR04X3011FTL recommended parts can evaluate the following options. WR04X3011FTL selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
1812B225K500CT	Walsin Technology Corporation	多层陶瓷电容器MLCC - SMD/SMT 1812 MLCC X7R 2.2 uF, +/- 10% 50 V T&R GP
LB102332K100DAND5B	Walsin Technology Corporation	-
WR06X10R0FTL	Walsin Technology Corporation	C-RES 0603 0.1W ±1% 10 Ohm

EZKEY can provide WR04X3011FTL recommended part comparison data and engineering samples for evaluation.