What are the key features of SEI RNF18FTD402K?

This product belongs to the Metal Film Resistors - Through Hole 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 SEI with full traceability.

What are the main application scenarios for RNF18FTD402K?

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 RNF18FTD402K work?

This device follows established Metal Film Resistors - Through Hole 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 RNF18FTD402K?

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 RNF18FTD402K?

The global Metal Film Resistors - Through Hole market is growing at ~6-8% CAGR, with particularly strong demand in power management. SEI RNF18FTD402K 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 RNF18FTD402K?

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, SEI provides full technical support and reference designs.

RNF18FTD402K Metal Film Resistors - Through Hole RES, MF, 1/8W, 402 Kohm, 1%, 100 ppm by SEI

RNF18FTD402K | SEI Metal Film Resistors - Through Hole RES, MF, 1/8W, 402 Kohm, 1%, 100 ppm

Category: Metal Film Resistors - Through Hole

Brand: SEI

Metal Film Resistors - Through Hole RES, MF, 1/8W, 402 Kohm, 1%, 100 ppm

Stock: On request

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Product Details

PDF Datasheet

Technical Docs

Description: Metal Film Resistors - Through Hole RES, MF, 1/8W, 402 Kohm, 1%, 100 ppm

Technical Parameters

Application	General Purpose
Brand	SEI
Category	Metal Film Resistors - Through Hole
Data Tier	General Description
Description	Metal Film Resistors - Through Hole RES, MF, 1/8W, 402 Kohm, 1%, 100 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	5000

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.

📄 RNF18FTD402K Datasheet (PDF)

Source: https://cn.mouser.com/en/ProductDetail/SEI-Stackpole/RNF18FTD402K?qs=rQFj71Wb1eUzGWxiBphxxQ%3D%3D

PCB Footprint (.pcb)

3D Model (.stp)

Schematic Symbol (.sch)

DXF Drawing

RNF18FTD402K Application and Selection Guide

RNF18FTD402K Model and Manufacturer Information

RNF18FTD402K, a Metal Film Resistors - Through Hole manufactured by SEI: RNF18FTD402K helps you confirm the specific model, while SEI helps you confirm the product source. If you are selecting a part, you can first check whether RNF18FTD402K meets your requirements, then check whether SEI matches your expectations, and then refer to Metal Film Resistors - Through Hole RES, MF, 1/8W, 402 Kohm, 1%, 100 ppm for further evaluation.

RNF18FTD402K Product Parameters and Description

The main parameters of SEI's Metal Film Resistors - Through Hole product RNF18FTD402K include Metal Film Resistors - Through Hole RES, MF, 1/8W, 402 Kohm, 1%, 100 ppm. This is a Metal Film Resistors - Through Hole produced by SEI, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

RNF18FTD402K Application and Selection Reference

SEI's Metal Film Resistors - Through Hole product RNF18FTD402K has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, RNF18FTD402K is a Metal Film Resistors - Through Hole solution worth considering, and manufacturer SEI provides long-term supply program support for this product, which helps ensure supply continuity during mass production.

Recommended Part Numbers for RNF18FTD402K

Designers looking for RNF18FTD402K recommended parts can evaluate the following options. RNF18FTD402K selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
RNCF0603FTC402K	SEI	RES SMD 40.2K OHM 1% 1/10W 0603
RNCF0603BTE180K	SEI	Thin Film Resistors - SMD RES PREC, 0603, 180 Kohm, 0.1%, 25 ppm
RSMF12JT10R0	SEI	RES 10 OHM 5% 1/2W AXIAL

EZKEY can provide RNF18FTD402K recommended part comparison data and engineering samples for evaluation.