What are the key features of Molex 43045-0407?

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 43045-0407?

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 43045-0407 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 43045-0407?

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 43045-0407?

The global Rectangular Connectors market is growing at ~6-8% CAGR, with particularly strong demand in power management. Molex 43045-0407 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 43045-0407?

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.

43045-0407 Rectangular Power Connector, 4 Contact(s), Male, Surface Mount Terminal, Receptacle, ROHS COMPLIANT by Molex

43045-0407 | Molex Rectangular Power Connector, 4 Contact(s), Male, Surface Mount Terminal, Receptacle, ROHS COMPLIANT

Name: 43045-0407
Brand: Molex
SKU: 43045-0407
Price: 0.59 USD
Availability: InStock

Category: Rectangular Connectors

Brand: Molex

Rectangular Power Connector, 4 Contact(s), Male, Surface Mount Terminal, Receptacle, ROHS COMPLIANT

Quantity: 4,200 pcs

Unit Price: USD 0.59

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Product Details

PDF Datasheet

Technical Docs

Description: Rectangular Power Connector, 4 Contact(s), Male, Surface Mount Terminal, Receptacle, ROHS 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	Micro-Fit 3.0

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.

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PCB Footprint (.pcb)

3D Model (.stp)

Schematic Symbol (.sch)

DXF Drawing

43045-0407 Application and Selection Guide

43045-0407 Model and Manufacturer Information

43045-0407, a Rectangular Connectors manufactured by Molex: 43045-0407 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 43045-0407 meets your requirements, then check whether Molex matches your expectations, and then refer to Rectangular Power Connector, 4 Contact(s), Male, Surface Mount Terminal, Receptacle, ROHS COMPLIANT for further evaluation.

43045-0407 Product Parameters and Description

The main parameters of Molex's Rectangular Connectors product 43045-0407 include Rectangular Power Connector, 4 Contact(s), Male, Surface Mount Terminal, Receptacle, ROHS 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.

43045-0407 Application and Selection Reference

Molex's Rectangular Connectors product 43045-0407 has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, 43045-0407 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 43045-0407

Designers looking for 43045-0407 recommended parts can evaluate the following options. 43045-0407 selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

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EZKEY can provide 43045-0407 recommended part comparison data and engineering samples for evaluation.