1-645145-0

Overview

The TE Connectivity AMP Connectors part number 1-645145-0 is a dual-sided card edge connector designed for high-density electronic interconnections. This component features a total of 150 positions with a standard 0.100-inch (2.54 mm) contact pitch, facilitating robust signal and power transmission in compact assemblies. The connector utilizes a female contact configuration to mate with gold-plated card edge PCBs, ensuring reliable electrical continuity over extended operational cycles. Constructed for durability, the housing material meets UL94 V-0 flammability standards, providing safety compliance for various industrial applications. The design supports through-hole termination methods, allowing for secure mounting on printed circuit boards while maintaining alignment stability during insertion and removal processes.

Feature Summary

• Dual-sided female contact configuration for comprehensive board edge interfacing
• High-density layout with 150 positions optimized for space-constrained designs
• Through-hole termination method ensures secure mechanical attachment to PCBs
• Housing constructed from UL94 V-0 rated material for enhanced fire safety

Applications

• Industrial control system backplanes requiring high pin counts
• Telecommunications equipment interface modules
• Computing hardware expansion cards and memory interfaces
• Automotive electronics subsystem interconnections

Procurement Notes

Verify that the specific order matches the exact 150-position dual-sided specification. Confirm that the required contact pitch aligns with the 0.100-inch standard to ensure compatibility with mating card edge PCBs. Check for any recent product change notifications or obsolescence notices from the manufacturer before finalizing procurement plans. Ensure that the selected variant meets all necessary environmental and safety certifications required for the target application environment.

Selection Notes

Select this component when a high-pin-count, dual-sided interface is required for rigid PCB connections. The 0.100-inch pitch offers a balance between density and manufacturability for standard assembly processes. Consider the through-hole mounting style if superior mechanical retention is needed compared to surface mount alternatives. Evaluate the thermal and electrical requirements of the application to ensure the connector's ratings exceed the operational limits of the system being designed.

Part Context

This connector belongs to the broader category of card edge interconnect solutions provided by TE Connectivity. It serves as a critical link between motherboard systems and peripheral expansion cards. The dual-sided design allows for increased I/O capabilities within a single connector footprint, making it suitable for complex digital systems. Its standardized dimensions ensure interoperability with industry-standard card edge connectors, supporting widespread adoption in general-purpose computing and specialized industrial hardware platforms.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.