10-89-1521

Headers, Male Pins Overview

The Molex 10-89-1521 is a Mini-Fit Jr. series connector component designed for reliable electrical interconnection in electronic assemblies. It features a female housing with two circuits, utilizing a 4.2mm pitch mating interface to ensure secure engagement with compatible male terminals. The unit is constructed from black thermoplastic resin and includes an integrated locking mechanism to prevent accidental disengagement during operation. Designed for through-hole termination, this component supports wire gauges ranging from 18 to 26 AWG, providing a robust solution for power and signal transmission in consumer electronics and industrial applications.

Headers, Male Pins Feature Summary

• Features a secure locking mechanism to maintain connection integrity under vibration
• Supports standard wire gauges for versatile integration into various circuit designs
• Utilizes a standardized pitch interface for compatibility with established terminal systems

Headers, Male Pins Applications

• Consumer electronic device internal wiring
• Industrial control panel connections
• Appliance power supply interconnects

Headers, Male Pins Procurement Notes

Verify the specific part number against official Molex documentation to confirm current manufacturing status and compliance with relevant safety standards. Ensure that the ordering suffix matches the required packaging configuration. Cross-reference technical specifications with system requirements before procurement to guarantee mechanical fit and electrical performance alignment.

Headers, Male Pins Selection Notes

Select this component based on the requirement for a two-circuit female housing within the Mini-Fit Jr. family. Consider the 4.2mm pitch and through-hole termination style when designing PCB layouts. Evaluate the operating temperature range and material durability against environmental conditions to ensure long-term reliability in the target application.

Headers, Male Pins Part Context

This component belongs to the Mini-Fit Jr. series, a widely used line of connectors known for their compact size and high current carrying capacity. The series is engineered for board-to-wire and wire-to-wire applications, offering a balance of performance and cost-effectiveness. It is commonly utilized in scenarios requiring dependable connections in space-constrained environments.

Headers, Male Pins Replacement Considerations

Consult official Molex cross-reference tools for parametrically similar parts. Verify pin count, pitch, and termination style compatibility before substituting. Ensure any alternative component meets the same mechanical and electrical specifications to maintain system integrity.