What are the key features of Yageo AC0402FR-0737K4L?

This product belongs to the Thick 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 Yageo with full traceability.

What are the main application scenarios for AC0402FR-0737K4L?

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-0737K4L work?

This device follows established Thick 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.

What is the technical performance of AC0402FR-0737K4L?

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-0737K4L?

The global Thick Film Resistors - SMD market is growing at ~6-8% CAGR, with particularly strong demand in power management. Yageo AC0402FR-0737K4L 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-0737K4L?

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-0737K4L Thick Film Resistors - SMD 37.4 kOhms 1/16 W 50 V 1% 0402 100 PPM / C - 55 C + 155 C AEC-Q200 by Yageo

AC0402FR-0737K4L | Yageo Thick Film Resistors - SMD 37.4 kOhms 1/16 W 50 V 1% 0402 100 PPM / C - 55 C + 155 C AEC-Q200

Category: Thick Film Resistors - SMD

Brand: Yageo

Thick Film Resistors - SMD 37.4 kOhms 1/16 W 50 V 1% 0402 100 PPM / C - 55 C + 155 C AEC-Q200

Stock: On request

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Product Details

PDF Datasheet

Technical Docs

Description: Thick Film Resistors - SMD 37.4 kOhms 1/16 W 50 V 1% 0402 100 PPM / C - 55 C + 155 C AEC-Q200

Technical Parameters

Brand	YAGEO
Category	Thick Film Resistors - SMD
Composition	Thick Film
Data Tier	Family Level
Description	Thick Film Resistors - SMD 37.4 kOhms 1/16 W 50 V 1% 0402 100 PPM / C - 55 C + 155 C AEC-Q200
Lead Free	Yes
Manufacturer	YAGEO
Mounting Type	Surface Mount
Operating Temperature	-55 to +155 C
Package / Case	0402
Packaging	Reel
Power Rating	0.0625 W
Product Type	Chip Resistor
Resistance	37.4 kΩ
RoHS	Compliant
Series	AC
Standard Pack Qty	10000
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.

📄 AC0402FR-0737K4L Datasheet (PDF)

Source: https://cn.mouser.com/en/ProductDetail/YAGEO/AC0402FR-0737K4L?qs=ygRr%2Ftkhtet56IOcUNZqPA%3D%3D

PCB Footprint (.pcb)

3D Model (.stp)

Schematic Symbol (.sch)

DXF Drawing

AC0402FR-0737K4L Application and Selection Guide

AC0402FR-0737K4L Model and Manufacturer Information

AC0402FR-0737K4L, a Thick Film Resistors - SMD manufactured by YAGEO: AC0402FR-0737K4L 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-0737K4L meets your requirements, then check whether YAGEO matches your expectations, and then refer to Thick Film Resistors - SMD 37.4 kOhms 1/16 W 50 V 1% 0402 100 PPM / C - 55 C + 155 C AEC-Q200 for further evaluation.

AC0402FR-0737K4L Product Parameters and Description

The main parameters of YAGEO's Thick Film Resistors - SMD product AC0402FR-0737K4L include Thick Film Resistors - SMD 37.4 kOhms 1/16 W 50 V 1% 0402 100 PPM / C - 55 C + 155 C AEC-Q200. This is a Thick Film Resistors - SMD produced by YAGEO, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

AC0402FR-0737K4L Application and Selection Reference

YAGEO's Thick Film Resistors - SMD product AC0402FR-0737K4L has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, AC0402FR-0737K4L is a Thick Film Resistors - SMD 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-0737K4L

Designers looking for AC0402FR-0737K4L recommended parts can evaluate the following options. AC0402FR-0737K4L selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
AC0603FR-07274KL	YAGEO	0603 274KOhms ±1% 75V
AC1206FR-131KL	Yageo	Thick Film Resistors - SMD Automotive Grade Chip Resistor 1206, 1kOhms, 1%, 1/4W
AC1206FR-074R99L	YAGEO	1206 4.99Ohms ±1% 200V

EZKEY can provide AC0402FR-0737K4L recommended part comparison data and engineering samples for evaluation.