What are the key features of Molex 43650-0429?

This product belongs to the Headers & Wire Housings 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 43650-0429?

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 43650-0429 work?

This device follows established Headers & Wire Housings 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 43650-0429?

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 43650-0429?

The global Headers & Wire Housings market is growing at ~6-8% CAGR, with particularly strong demand in power management. Molex 43650-0429 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 43650-0429?

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.

43650-0429 Headers & Wire Housings Micro-Fit 3.0 Vert. Header, 3mm Pit., Single Row, 4 Pos., w/ PCB Polarizing Peg, 0.76 m Gold Pltg, Glow-Wire Capable, Black by Molex

43650-0429 | Molex Headers & Wire Housings Micro-Fit 3.0 Vert. Header, 3mm Pit., Single Row, 4 Pos., w/ PCB Polarizing Peg, 0.76 m Gold Pltg, Glow-Wire Capable, Black

Category: Headers & Wire Housings

Brand: Molex

Headers & Wire Housings Micro-Fit 3.0 Vert. Header, 3mm Pit., Single Row, 4 Pos., w/ PCB Polarizing Peg, 0.76 m Gold Pltg, Glow-Wire Capable, Black

Stock: On request

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Product Details

PDF Datasheet

Technical Docs

Description: Headers & Wire Housings Micro-Fit 3.0 Vert. Header, 3mm Pit., Single Row, 4 Pos., w/ PCB Polarizing Peg, 0.76 m Gold Pltg, Glow-Wire Capable, Black

Technical Parameters

Category	Headers & Wire Housings
Contact Finish	Tin / Gold
Contact Material	Copper Alloy
Data Tier	Family Level
Description	Headers & Wire Housings Micro-Fit 3.0 Vert. Header, 3mm Pit., Single Row, 4 Pos., w/ PCB Polarizing Peg, 0.76 m Gold Pltg, Glow-Wire Capable, Black
Flammability Rating	UL94V-0
Insulation Material	Thermoplastic / Nylon
Manufacturer	Molex
Mounting Type	Through Hole / SMD
Operating Temperature	-40 to +105 C
Packaging	Tray
Product Type	Wire-to-Board / Board-to-Board Connector
RoHS	Compliant
Series	Molex 43650
Standard Pack Qty	120

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

43650-0429 Application and Selection Guide

43650-0429 Model and Manufacturer Information

43650-0429, a Headers & Wire Housings manufactured by Molex: 43650-0429 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 43650-0429 meets your requirements, then check whether Molex matches your expectations, and then refer to Headers & Wire Housings Micro-Fit 3.0 Vert. Header, 3mm Pit., Single Row, 4 Pos., w/ PCB Polarizing Peg, 0.76 m Gold Pltg, Glow-Wire Capable, Black for further evaluation.

43650-0429 Product Parameters and Description

The main parameters of Molex's Headers & Wire Housings product 43650-0429 include Headers & Wire Housings Micro-Fit 3.0 Vert. Header, 3mm Pit., Single Row, 4 Pos., w/ PCB Polarizing Peg, 0.76 m Gold Pltg, Glow-Wire Capable, Black. This is a Headers & Wire Housings produced by Molex, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

43650-0429 Application and Selection Reference

Molex's Headers & Wire Housings product 43650-0429 has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, 43650-0429 is a Headers & Wire Housings 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 43650-0429

Designers looking for 43650-0429 recommended parts can evaluate the following options. 43650-0429 selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
559594030	Molex	CONN HEADER R/A 40POS 2MM
39-29-9063	molex	Rectangular Power Connector, 6 Contact(s), Male, Solder Terminal, Plug,
54548-0471	Molex	Card Edge Connector, 4 Contact(s), 1 Row(s), Female, Right Angle, 0.02 inch Pitch, Surface Mount Terminal, Locking, Beige Insulator, LEAD FREE

EZKEY can provide 43650-0429 recommended part comparison data and engineering samples for evaluation.