TE Connectivity 203840-2 connector detailed introduction
TE Connectivity's 203840-2 is a pin contact (Pin Contact), which is widely used in aviation, aerospace and defense and other fields with extremely high reliability and performance requirements. The following is a detailed introduction to its main features, technical parameters and application scenarios.
Product Overview
1.Product Type
- 203840-2 belongs to TE Connectivity's ARINC 404 series pin products, designed for high-reliability backplane connector systems.
2.Design Features
- Standardized design, in accordance with ARINC 404 standards, provides a universal connection solution for aerospace and defense systems.
- Crimp terminal design facilitates wire connection and ensures long-term reliable mechanical and electrical performance.
Technical Specifications
Parameters
Specifications
Product Type
Pin Contact
Connection Method
Crimp
Wire Gauge Range
20 - 24 AWG
Material
High Conductivity Copper Alloy
Plating
Gold-plated, providing excellent corrosion resistance and conductivity
Operating Temperature Range
-65°C to +125°C
Withstand Voltage
Up to 600V (depending on the specific system)
Adapter connector
ARINC 404 compliant sockets or housings
Application Standards
Aerospace and military standards (MIL certification support)
TE 203840-2 Internal Structure
TE 203840-2 consists of several key parts:
- Housing: Made of high-strength plastic material, it has good mechanical strength and chemical corrosion resistance. The housing design conforms to ergonomic principles and is easy to plug and unplug.
- Pin Layout: Contains 2 rows of 6 pins each (a total of 12 pins), distributed in a specific arrangement. Each pin is gold-plated to ensure good conductivity and corrosion resistance.
- Contact point: Made of high-quality phosphor bronze material, it has excellent elasticity and wear resistance, ensuring long-term reliability.
- Locking mechanism: Equipped with a snap-on locking device, it can firmly fix the cable to prevent accidental detachment.
In addition, TE 203840-2 also has the following features:
- Wide temperature range: It can operate normally in an operating temperature range of -40°C to +105°C.
- Waterproof and dustproof level: It meets the IP67 standard and is suitable for applications in harsh environments.
- Multiple color options: It provides different color housing options for users to identify and distinguish.
Product Features
- Gold-plated surface treatment reduces contact resistance and ensures the reliability and stability of signal transmission.
- Excellent vibration and impact resistance, very suitable for harsh environments.
Easy to install
- Crimp design, simple installation, can quickly connect the cable to the contact.
Versatility
- Supports wires of different wire gauges (20-24 AWG), flexible to meet various needs.
Environmental tolerance
- Can maintain excellent performance in extreme temperatures and harsh environments, suitable for high humidity, high pressure and corrosive environments.
Compliance with international standards
- Complies with ARINC 404 and other industry standards to ensure compatibility with existing equipment.
Application areas
- Data transmission and power distribution systems on aircraft.
- Communication and navigation equipment connection.
Defense and military
- Electrical connections for military vehicles, radio stations and radar systems.
Industrial automation
- For industrial control systems with high reliability requirements.
Marine and rail transportation
- Applicable to ship communications and rail transportation systems.
Installation and use instructions
- Use the crimping tool recommended by TE Connectivity to ensure a firm connection between the wire and the contact.
Mating connector
- Ensure that the pin is used with a socket that complies with the ARINC 404 standard for optimal performance.
Regular maintenance
- In high vibration or harsh environments, it is recommended to check the connection status regularly to ensure long-term reliability.
Product advantages
- Reliable performance: Gold plating and high-quality copper alloy materials provide long-term electrical connection performance.
- Easy installation: The crimp design greatly simplifies the cable installation and maintenance process.
- Strong compatibility: It complies with industry standards and can be used with a variety of standard connector systems.
- Environmental adaptability: It can adapt to extreme temperatures and harsh environments to meet stringent usage requirements.
TE 203840-2 Datasheet
Summary
TE Connectivity's 203840-2 pin contact is a high-performance connector component designed for high reliability and high environmental tolerance. It is widely used in aerospace, defense and industrial fields, providing stable connection solutions for critical applications through excellent electrical and mechanical performance.
FAQs
What is TE 203840-2?
- TE 203840-2 is a terminal in the AMP connector series produced by TE Connectivity, mainly used for electrical connection.
What are the main application areas of TE 203840-2?
- This terminal is widely used for electrical connection in the fields of automobiles, telecommunications, industrial control, etc.
What is the material of TE 203840-2?
- This terminal is usually made of a highly conductive copper alloy and has a surface treatment such as tin plating or gold plating to improve corrosion resistance and conductivity.
What is the operating temperature range of TE 203840-2?
- This terminal is suitable for an operating temperature range of -55°C to 105°C, depending on the material used and the application environment.
How to correctly install TE 203840-2?
- During installation, a crimping tool that matches the terminal should be used to ensure a firm connection between the cable and the terminal to ensure the reliability of electrical performance.
Is the TE 203840-2 RoHS compliant?
- Yes, TE Connectivity's 203840-2 terminals are RoHS (Restriction of Hazardous Substances) compliant.
What is the current rating of the TE 203840-2?
- The current rating of this terminal depends on the size of the connected cable and the application environment, and is typically between 5A and 15A.
