What are the key features of Molex 51281-0594?

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 51281-0594?

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 51281-0594 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 51281-0594?

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 51281-0594?

The global Rectangular Connectors market is growing at ~6-8% CAGR, with particularly strong demand in power management. Molex 51281-0594 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 51281-0594?

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.

51281-0594 Card Edge Connector, 5 Contact(s), 1 Row(s), Female, Right Angle, 0.02 inch Pitch, Surface Mount Terminal, Locking, LEAD FREE by Molex

51281-0594 | Molex Card Edge Connector, 5 Contact(s), 1 Row(s), Female, Right Angle, 0.02 inch Pitch, Surface Mount Terminal, Locking, LEAD FREE

Category: Rectangular Connectors

Brand: Molex

Card Edge Connector, 5 Contact(s), 1 Row(s), Female, Right Angle, 0.02 inch Pitch, Surface Mount Terminal, Locking, LEAD FREE

Stock: On request

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Product Details

PDF Datasheet

Technical Docs

Description: Card Edge Connector, 5 Contact(s), 1 Row(s), Female, Right Angle, 0.02 inch Pitch, Surface Mount Terminal, Locking, LEAD FREE

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.

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PCB Footprint (.pcb)

3D Model (.stp)

Schematic Symbol (.sch)

DXF Drawing

51281-0594 Application and Selection Guide

51281-0594 Model and Manufacturer Information

51281-0594, a Rectangular Connectors manufactured by Molex: 51281-0594 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 51281-0594 meets your requirements, then check whether Molex matches your expectations, and then refer to Card Edge Connector, 5 Contact(s), 1 Row(s), Female, Right Angle, 0.02 inch Pitch, Surface Mount Terminal, Locking, LEAD FREE for further evaluation.

51281-0594 Product Parameters and Description

The main parameters of Molex's Rectangular Connectors product 51281-0594 include Card Edge Connector, 5 Contact(s), 1 Row(s), Female, Right Angle, 0.02 inch Pitch, Surface Mount Terminal, Locking, LEAD FREE. 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.

51281-0594 Application and Selection Reference

Molex's Rectangular Connectors product 51281-0594 has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, 51281-0594 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 51281-0594

Designers looking for 51281-0594 recommended parts can evaluate the following options. 51281-0594 selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
560020-0420	Molex	Headers & Wire Housings WTB Hdr Single Row Vert 4Ckt
505110-1892	Molex	FFC & FPC Connectors 0.5 FPC ZIF BTM CONT EMBT PKG 18Ckt RoHS: Compliant
39288200	Molex	CONN HEADER VERT 20POS 4.2MM

EZKEY can provide 51281-0594 recommended part comparison data and engineering samples for evaluation.