TE Connectivity Aerospace, Defense and Marine 55A1131-18-0/2/9-9

Lifecycle Status refers to the current stage of an electronic component in its product life cycle, indicating whether it is active, obsolete, or transitioning between these states. An active status means the component is in production and available for purchase. An obsolete status indicates that the component is no longer being manufactured or supported, and manufacturers typically provide a limited time frame for support. Understanding the lifecycle status is crucial for design engineers to ensure continuity and reliability in their projects.

A conductor is a material which contains movable electric charges. In metallic conductors, such as copper or aluminum, the movable charged particles are electrons, though in other cases they can be ions or other positively charged species.

RATED voltage is the voltage on the nameplate - the "design point" for maximum power throughput and safe thermal operation.

Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

Moisture Sensitivity Level (MSL) is a standardized rating that indicates the susceptibility of electronic components, particularly semiconductors, to moisture-induced damage during storage and the soldering process, defining the allowable exposure time to ambient conditions before they require special handling or baking to prevent failures

The Maximum Operating Temperature is the maximum body temperature at which the thermistor is designed to operate for extended periods of time with acceptable stability of its electrical characteristics.

The "Min Operating Temperature" parameter in electronic components refers to the lowest temperature at which the component is designed to operate effectively and reliably. This parameter is crucial for ensuring the proper functioning and longevity of the component, as operating below this temperature may lead to performance issues or even damage. Manufacturers specify the minimum operating temperature to provide guidance to users on the environmental conditions in which the component can safely operate. It is important to adhere to this parameter to prevent malfunctions and ensure the overall reliability of the electronic system.

Shielding in electronic components refers to the practice of enclosing or surrounding sensitive electronic circuits or components with a conductive material to protect them from electromagnetic interference (EMI) or radio frequency interference (RFI). The shielding material acts as a barrier that blocks or absorbs unwanted electromagnetic signals, preventing them from affecting the performance of the electronic device. Shielding can be achieved using materials such as metal enclosures, conductive coatings, or shielding tapes. Proper shielding is essential in electronic design to ensure the reliable operation of electronic devices in environments where electromagnetic interference is present.

Voltage - Rated AC is a parameter that specifies the maximum alternating current (AC) voltage that an electronic component can safely handle without being damaged. This rating is crucial for ensuring the proper functioning and longevity of the component within an electrical circuit. It is typically expressed in volts (V) and helps users determine the compatibility of the component with the voltage levels present in the circuit. Exceeding the rated AC voltage can lead to overheating, malfunction, or permanent damage to the component, so it is important to adhere to this specification when designing or using electronic systems.

ELV stands for Extra-Low Voltage, which refers to a specific voltage range used in electronic components and systems. This voltage range typically falls below 50 volts AC or 120 volts DC. ELV systems are designed to operate at lower voltages for safety reasons, as they pose a reduced risk of electric shock compared to higher voltage systems. Components and devices operating within the ELV range are commonly used in various applications, such as telecommunications, data centers, and low-power electronics. Adhering to ELV standards helps ensure the safety of both users and equipment in these systems.

Wire/Cable Gauge refers to the standardized measurement that defines the diameter of the wire or cable. It is typically measured using the American Wire Gauge (AWG) system, where a lower gauge number indicates a thicker wire. The gauge affects the wire's current-carrying capacity, resistance, and flexibility, making it an essential factor in electrical and electronic applications. Choosing the appropriate wire gauge is crucial for ensuring safety and performance in electrical systems.

Wire/Cable Diameter refers to the measurement of the thickness of a wire or cable. This dimension is crucial as it influences the electrical resistance, current-carrying capacity, and overall performance of the component. A larger diameter typically allows for greater current flow and reduces resistance, while a smaller diameter can limit these attributes. The diameter is often specified in units such as millimeters or American Wire Gauge (AWG) numbers.

The outer diameter (OD) of a hollow circular pipe is the measurement of the outside edges of the pipe passing through its center.

The parameter "Wire/Cable Color" in electronic components refers to the specific colors used to identify the different wires or cables within a multi-wire system. These colors can indicate the function, polarity, or status of each wire, facilitating easier maintenance, troubleshooting, and connections. Color coding is crucial for safety and efficiency, helping to prevent errors during installation and operation. It also aids in the organization of wiring in complex systems, ensuring clear identification of connections.

The parameter "Conductor Diameter" in electronic components refers to the size of the conducting material used in the component, typically in the form of wires or traces on a circuit board. It is an important characteristic as it determines the current-carrying capacity and resistance of the conductor. The diameter of the conductor affects the overall performance and efficiency of the electronic component, as thinner conductors may have higher resistance and lower current-carrying capacity compared to thicker conductors. Manufacturers specify the conductor diameter to ensure that the component can safely and effectively conduct electricity within its intended operating conditions.

Strand Size in electronic components refers to the diameter of the individual strands within a wire or cable. It is an important specification that determines the flexibility, current-carrying capacity, and overall performance of the wire. The strand size is typically measured in American Wire Gauge (AWG) or millimeters squared (mm²), with smaller numbers indicating larger diameter strands. Choosing the appropriate strand size is crucial to ensure that the wire can effectively conduct electricity without overheating or breaking under the intended load conditions.

RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

Lead Free is a term used to describe electronic components that do not contain lead as part of their composition. Lead is a toxic material that can have harmful effects on human health and the environment, so the electronics industry has been moving towards lead-free components to reduce these risks. Lead-free components are typically made using alternative materials such as silver, copper, and tin. Manufacturers must comply with regulations such as the Restriction of Hazardous Substances (RoHS) directive to ensure that their products are lead-free and environmentally friendly.