Question 1

What are the key features of Stackpole Electronics Inc. RNCF0402BTE3K90?

EZKEY · Accepted Answer

This product belongs to the Thin Film 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 Stackpole Electronics Inc. with full traceability.

Question 2

What are the main application scenarios for RNCF0402BTE3K90?

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 RNCF0402BTE3K90 work?

EZKEY · Accepted Answer

This device follows established Thin Film 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 RNCF0402BTE3K90?

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 RNCF0402BTE3K90?

EZKEY · Accepted Answer

The global Thin Film Resistors - SMD market is growing at ~6-8% CAGR, with particularly strong demand in power management. Stackpole Electronics Inc. RNCF0402BTE3K90 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 RNCF0402BTE3K90?

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, Stackpole Electronics Inc. provides full technical support and reference designs.

Application	General Purpose
Brand	Stackpole Electronics Inc.
Category	Thin Film Resistors - SMD
Data Tier	General Description
Description	Thin Film Resistors - SMD RES PREC, 0402, 3.9 Kohm, 0.1%, 25 ppm
ECCN	EAR99
Halogen Free	Yes
Lead Free	Yes
Manufacturer	SEI Stackpole
Packaging	Reel
Product Type	Electronic Component
REACH	Compliant
RoHS	Compliant
Standard Pack Qty	10000

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RNCF0402BTE3K90 | Stackpole Electronics Inc. Thin Film Resistors - SMD RES PREC, 0402, 3.9 Kohm, 0.1%, 25 ppm

Product Details

PDF Datasheet

Technical Docs

Technical Parameters

RNCF0402BTE3K90 Application and Selection Guide

RNCF0402BTE3K90 Model and Manufacturer Information

RNCF0402BTE3K90 Product Parameters and Description

RNCF0402BTE3K90 Application and Selection Reference

Recommended Part Numbers for RNCF0402BTE3K90