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.