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The TE Connectivity part number 1-1462037-8 is a connector product from TE Connectivity's AMPMODU product line. Below are the factual specifications, descriptions, and features:

Specifications:

• Manufacturer: TE Connectivity
• Product Category: Rectangular Connectors - Headers, Male Pins
• Series: AMPMODU
• Connector Type: Header
• Contact Type: Male Pin
• Number of Positions: 8
• Pitch: 2.54 mm (0.1")
• Mounting Type: Through Hole
• Termination: Solder
• Number of Rows: 1
• Current Rating: 3 A
• Voltage Rating: 250 V
• Contact Material: Brass
• Contact Plating: Tin
• Insulation Material: Polyamide (PA), Nylon
• Operating Temperature Range: -55°C to +105°C
• Flammability Rating: UL94 V-0

Descriptions:

• A single-row, 8-position header with male pins.
• Designed for through-hole PCB mounting.
• Suitable for low-voltage and low-current applications.
• Compliant with industry-standard 2.54 mm pitch.

Features:

• Reliable solder termination for secure PCB connections.
• High-temperature-resistant nylon housing.
• Tin-plated brass contacts for good conductivity.
• Compact and lightweight design.
• UL94 V-0 flammability rating for safety compliance.

For further technical details, refer to the manufacturer's datasheet or product documentation.

# Technical Analysis of TE Connectivity’s 1-1462037-8 Connector

## Practical Application Scenarios

The 1-1462037-8 is a high-performance connector from TE Connectivity, designed for robust electrical and mechanical performance in demanding environments. Its primary applications include:

1. Industrial Automation Systems

• Used in PLCs (Programmable Logic Controllers), motor control units, and sensor interfaces due to its vibration resistance and secure mating cycle.
• Ideal for factory automation where dust, moisture, and mechanical stress are common.

2. Automotive Electronics

• Employed in engine control modules (ECMs), infotainment systems, and ADAS (Advanced Driver Assistance Systems) due to its high-temperature tolerance (up to 125°C) and corrosion-resistant contacts.

3. Medical Equipment

• Suitable for diagnostic devices and patient monitoring systems where reliability and signal integrity are critical. The connector’s shielding minimizes EMI interference.

4. Aerospace and Defense

• Used in avionics and communication systems, leveraging its lightweight design and compliance with MIL-STD-202 shock/vibration standards.

## Common Design-Phase Pitfalls and Avoidance Strategies

1. Incorrect Pin Configuration

• *Pitfall:* Mismatched pin assignments during PCB layout can lead to signal integrity issues or connector damage.
• *Solution:* Verify pinout diagrams in the datasheet and use TE’s recommended footprint templates.

2. Inadequate Strain Relief

• *Pitfall:* Cable strain can weaken solder joints, especially in high-vibration environments.
• *Solution:* Integrate strain relief clamps or overmolding in cable assemblies.

3. Thermal Mismatch

• *Pitfall:* CTE (Coefficient of Thermal Expansion) differences between connector materials and PCB substrates may cause warping.
• *Solution:* Select compatible materials (e.g., FR4 PCBs with high-Tg laminates) and allow for thermal expansion gaps.

4. EMI/RFI Interference

• *Pitfall:* Unshielded connectors in sensitive circuits can degrade signal quality.
• *Solution:* Opt for shielded variants of the 1-1462037-8 and ensure proper grounding.

## Key Technical Considerations for Implementation

1. Electrical Specifications

• Current Rating: Up to 5A per contact.
• Voltage Rating: 250V AC/DC.
• Contact Resistance: <10mΩ.

2. Mechanical Durability

• Mating Cycles: 500+ cycles (varies by plating; gold-plated contacts offer higher longevity).
• IP Rating: IP67 when properly mated (dust/waterproof).

3. PCB Layout Recommendations

• Ensure adequate clearance for tooling during insertion/removal.
• Use reinforced thru-hole plating for high mechanical stress applications.

4. Environmental Compliance

• RoHS and REACH compliant.
• Resistant to common industrial chemicals (e.g., oils, solvents).

By addressing these factors, designers can maximize the reliability and performance of the 1-1462037-8 in their applications.