What are the key features of Molex 54104-4031?

This product belongs to the Rectangular 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 Molex with full traceability.

What are the main application scenarios for 54104-4031?

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 54104-4031 work?

This device follows established Rectangular 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.

What is the technical performance of 54104-4031?

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 54104-4031?

The global Rectangular Connectors market is growing at ~6-8% CAGR, with particularly strong demand in power management. Molex 54104-4031 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 54104-4031?

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, Molex provides full technical support and reference designs.

54104-4031 Card Edge Connector, 40 Contact(s), 1 Row(s), Female, Right Angle, 0.02 inch Pitch, Surface Mount Terminal, Locking, White Insulator, ROHS AND REACH COMPLIANT by Molex

54104-4031 | Molex Card Edge Connector, 40 Contact(s), 1 Row(s), Female, Right Angle, 0.02 inch Pitch, Surface Mount Terminal, Locking, White Insulator, ROHS AND REACH COMPLIANT

Name: 54104-4031
Brand: Molex
SKU: 54104-4031
Price: 0.80 USD
Availability: InStock

Category: Rectangular Connectors

Brand: Molex

Card Edge Connector, 40 Contact(s), 1 Row(s), Female, Right Angle, 0.02 inch Pitch, Surface Mount Terminal, Locking, White Insulator, ROHS AND REACH COMPLIANT

Quantity: 1,500 pcs

Unit Price: USD 0.80

Inquire Now

Product Details

PDF Datasheet

Technical Docs

Description: Card Edge Connector, 40 Contact(s), 1 Row(s), Female, Right Angle, 0.02 inch Pitch, Surface Mount Terminal, Locking, White Insulator, ROHS AND REACH COMPLIANT

Technical Parameters

Contact Finish	Tin / Gold
Contact Material	Copper Alloy
Data Tier	Family Level
Flammability Rating	UL94V-0
Insulation Material	Thermoplastic / Nylon
Mounting Type	Through Hole / SMD
Operating Temperature	-40 to +105 C
Product Type	Wire-to-Board / Board-to-Board Connector
RoHS	Compliant
Series	Molex Connector

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

54104-4031 Application and Selection Guide

54104-4031 Model and Manufacturer Information

54104-4031, a Rectangular Connectors manufactured by Molex: 54104-4031 helps you confirm the specific model, while Molex helps you confirm the product source. If you are selecting a part, you can first check whether 54104-4031 meets your requirements, then check whether Molex matches your expectations, and then refer to Card Edge Connector, 40 Contact(s), 1 Row(s), Female, Right Angle, 0.02 inch Pitch, Surface Mount Terminal, Locking, White Insulator, ROHS AND REACH COMPLIANT for further evaluation.

54104-4031 Product Parameters and Description

The main parameters of Molex's Rectangular Connectors product 54104-4031 include Card Edge Connector, 40 Contact(s), 1 Row(s), Female, Right Angle, 0.02 inch Pitch, Surface Mount Terminal, Locking, White Insulator, ROHS AND REACH COMPLIANT. This is a Rectangular Connectors produced by Molex, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

54104-4031 Application and Selection Reference

Molex's Rectangular Connectors product 54104-4031 has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, 54104-4031 is a Rectangular Connectors solution worth considering, and manufacturer Molex provides long-term supply program support for this product, which helps ensure supply continuity during mass production.

Recommended Part Numbers for 54104-4031

Designers looking for 54104-4031 recommended parts can evaluate the following options. 54104-4031 selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
353180420	Molex
39-01-2080	Molex	Headers & Wire Housings 8 CKT RCPT HOUSING
502351-1000	MOLEX	Headers & Wire Housings DuraClik Wire-to-Board Recept. Housing, Single Row, 10 Pos., Natural

EZKEY can provide 54104-4031 recommended part comparison data and engineering samples for evaluation.