Question 1

What are the key features of Wurth Electronics Inc. 7499111121A?

EZKEY · Accepted Answer

This product belongs to the Modular Connectors / Ethernet Connectors 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 Wurth Electronics Inc. with full traceability.

Question 2

What are the main application scenarios for 7499111121A?

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 7499111121A work?

EZKEY · Accepted Answer

This device follows established Modular Connectors / Ethernet Connectors 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 7499111121A?

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 7499111121A?

EZKEY · Accepted Answer

The global Modular Connectors / Ethernet Connectors market is growing at ~6-8% CAGR, with particularly strong demand in power management. Wurth Electronics Inc. 7499111121A 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 7499111121A?

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

Category	Modular Connectors / Ethernet Connectors
Data Tier	Family Level
Description	Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Down EMI
Inductor Type	Power Inductor (SMD)
Manufacturer	Wurth Elektronik
Mounting Type	Surface Mount
Operating Temperature	-40 to +125 C
Package / Case	SMD
Packaging	Tube
RoHS	Compliant
Series	WE-MI / WE-TPC
Standard Pack Qty	29

Recommended Part	Brand	Description
744227S	Wurth Electronics Inc.	CMC 51UH 1A 2LN 5.5 KOHM SMD
744786115A	Wurth Electronics Inc.	FIXED IND 15NH 500MA 500 MOHM
74437336010	Wurth Electronics Inc.	FIXED IND 1UH 7.3A 14 MOHM SMD

7499111121A | Wurth Electronics Inc. Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Down EMI

Product Details

PDF Datasheet

Technical Docs

Technical Parameters

7499111121A Application and Selection Guide

7499111121A Model and Manufacturer Information

7499111121A Product Parameters and Description

7499111121A Application and Selection Reference

Recommended Part Numbers for 7499111121A