Automotive Connectors MESSERLEISTE 9P

9-966140-4 – 9 Position Rectangular Header, 5mm Pitch – TE Connectivity AMP

Optimize your electronic assemblies with the reliable 9-966140-4 rectangular header from TE Connectivity AMP. Designed for robust board-to-board and cable connections, this through-hole connector delivers secure mating, vibration resistance, and consistent performance in demanding environments. PCX ensures authentic TE Connectivity components with same-day shipping and dedicated technical support.

Key Features

• 9-position configuration with 3 rows for compact density
• 5.00mm mating pitch for simplified alignment
• Right-angle through-hole mounting for space-efficient PCB designs
• Wide temperature range: -40°C to 100°C
• Shrouded 4-wall design with latch holder for secure connections
• Tin-plated copper alloy contacts ensuring reliable conductivity

Technical Specifications

• Series: MCP
• Contact Type: Tab
• Row Spacing: 5.51mm
• Termination: Solder
• Contact Length: 3.00mm
• Insulation Material: Glass-filled Polyamide (PA66/Nylon 6/6)
• Insulation Height: 25.70mm
• Fastening Type: Latch Holder
• Color: Black

Common Applications

• Automotive control modules and sensors
• Industrial control systems
• Power supply interconnections
• Test and measurement equipment
• LED lighting assemblies

About TE Connectivity AMP

TE Connectivity AMP is a global leader in connector solutions with over 75 years of innovation heritage. Their products set industry standards for durability and electrical performance, serving mission-critical applications from automotive to aerospace. Rigorous testing protocols and advanced materials science ensure consistent quality across production batches.

As a preferred supplier for Fortune 500 manufacturers, TE Connectivity maintains ISO-certified manufacturing facilities worldwide. Their AMP brand is synonymous with reliable interconnects engineered to withstand extreme conditions while maintaining signal integrity. Continuous R&D investment keeps their solutions at the forefront of connector technology.

About Rectangular Headers

Rectangular headers provide fundamental interconnection between PCBs, cables, and electronic subsystems. Their standardized configurations enable modular design approaches while ensuring secure mechanical attachment and electrical continuity. Proper header selection directly impacts product reliability, especially in high-vibration or temperature-variable environments.

Industrial-grade headers like the MCP series feature polarized housings and latching mechanisms to prevent accidental disconnection. The through-hole mounting style offers superior mechanical strength compared to surface-mount alternatives, making them ideal for applications subject to physical stress. Glass-reinforced insulation materials maintain dimensional stability across operating temperatures.

Packaging Options

This active-status component is supplied in protective trays. Contact PCX for volume pricing and custom reel options.

Frequently Asked Questions

Q: What mating connector pairs with this header?
A: Designed to mate with TE Connectivity AMP’s compatible receptacle connectors sharing the 5.00mm pitch and latch system.

Q: Is this connector RoHS compliant?
A> Yes, all TE Connectivity AMP MCP series connectors meet current RoHS 3 directives.

Q: What soldering process is recommended?
A: Wave or hand soldering at 260°C maximum for ≤5 seconds is compatible with the through-hole termination.

Q: Can it withstand automotive under-hood environments?
A: Yes, the temperature rating and vibration-resistant design make it suitable for ECU and sensor applications.

Q: What’s the current rating per contact?
A: Refer to the datasheet (available on PCXCo.com) for detailed electrical specifications based on mating conditions.

Q: Are samples available for prototyping?
A: PCX offers sample quantities – contact our support team for rapid prototyping solutions.

Order today for fast delivery! PCX guarantees genuine TE Connectivity components with full traceability and technical support.

Note: Product images are representational. Refer to datasheets for complete specifications. Download the official 9-966140-4 datasheet at PCXCo.com.