1840450 Terminal Blocks - Headers, Plugs and Sockets by Phoenix Contact

Lifecycle status of the part, such as active or obsolete. Indicates availability and long-term support from the manufacturer. Check this before design-in to avoid last-time buys or supply disruptions. Verify with the datasheet or distributor for current status.

UL flammability rating of the material used in the component, indicating its resistance to ignition and flame spread. This is important for safety compliance in end products. Check the rating against your application's required safety standards and environmental conditions.

Lists the product categories or classifications assigned to this component, such as connectors, capacitors, or modules. This helps in filtering and comparing similar parts. Review the categories to ensure the component fits your application and to find alternative parts in the same class.

Export Control Classification Number assigned by the U.S. government. Determines whether the component requires an export license. Essential for international trade compliance. Verify the ECCN with the manufacturer or supplier before shipping to avoid legal issues.

Indicates whether the component is manufactured without lead, complying with RoHS and similar regulations. Check this attribute to ensure environmental compliance for your market. Verify against the datasheet for exact material declarations.

Indicates the form of delivery for the component, such as tape and reel, tube, or tray. This affects handling, storage, and assembly processes. Verify the packaging type matches your production requirements and equipment compatibility.

Indicates the physical mounting orientation of the connector relative to the PCB or mating direction. Engineers compare this to ensure proper alignment in the assembly. Verify against the datasheet for correct placement and mating.

Harmonized Tariff Schedule code used for customs classification of electronic components. Helps determine duties and regulatory requirements. Buyers should confirm the code with a customs broker for accurate shipping.

Indicates the typical duration from order confirmation to shipment from the manufacturer's facility. This helps you plan production schedules and inventory. Verify current lead times with your distributor or supplier, as they may vary based on order quantity, product availability, and market conditions.

Published indicates the date when the product data was released or updated in the catalog. It helps buyers assess the freshness of the information and whether the component is current or possibly obsolete. Check the datasheet for the latest revisions.

Specifies how the component is attached to the PCB, such as through-hole or surface mount. This affects assembly processes, thermal performance, and mechanical strength. Buyers should verify compatibility with their manufacturing capabilities and design requirements.

Specifies how the component attaches to the PCB or assembly, such as surface mount, through-hole, or chassis mount. This affects soldering process, mechanical stability, and thermal performance. Verify compatibility with your board layout and assembly capabilities.

Specifies the visual color of the component body or housing. Useful for identifying parts in inventory or matching design aesthetics. Verify against the datasheet or physical sample, as color may vary between manufacturers and batches.

Height of the insulating material above the mounting surface in a connector. This affects the connector's profile and clearance for other components. Verify it meets your mechanical constraints and does not interfere with neighboring parts on the PCB.

Specifies the smallest wire size (AWG or mm²) that the terminal, connector, or lug can reliably accept. Important for ensuring proper mechanical and electrical contact. Check the datasheet to confirm compatibility with your chosen wire gauge and avoid overstressing the connection.

Specifies the acceptable wire gauge or range in American Wire Gauge for this component. Verify compatibility with your cable size to ensure proper connection and current handling. Check the datasheet for exact limits.

Indicates the direction from which wires enter the plug connector. This affects cable routing, strain relief, and mating clearance. Verify against the datasheet to ensure the plug orientation suits your enclosure layout and wiring harness design.

Indicates how the component connects to the PCB, such as through-hole, SMD, or press-fit. This affects assembly method, thermal performance, and mechanical strength. Verify compatibility with your board design and soldering process before ordering.

Specifies the nominal thread diameter and pitch of the screw used for mounting or terminal connections. Verify against the datasheet to ensure compatibility with your enclosure, PCB hole, or mating hardware. Critical for mechanical fit and reliable assembly.

Indicates the specific product subcategories or classifications within the broader component family. Helps narrow down search results and identify the exact type of component needed for your design. Review the subcategory to ensure compatibility with your application.

Rated voltage according to International Electrotechnical Commission standards. This value indicates the maximum continuous voltage the component can withstand under specified conditions. Always verify this rating against your application's operating voltage and derating guidelines.

Specifies the physical length of the component body, typically in millimeters. This dimension is critical for PCB layout and mechanical fit. Verify against the datasheet to ensure proper clearance and alignment in your design.

Lists any extra characteristics or capabilities beyond the standard specifications, such as built-in protection, special mounting options, or enhanced performance. Review these features to ensure they meet your application's specific needs and compare them across similar parts.

Identifies the company that designed and produced the component. Buyers often filter by manufacturer to ensure brand reliability, quality standards, and supply chain consistency. Verify the manufacturer against the datasheet and official packaging to avoid counterfeit parts.

Indicates the certification body that has tested and approved the component for safety or regulatory compliance. Buyers should verify this matches their target market requirements, and engineers should check the datasheet for the specific standards and marks.

Specifies the metal coating applied to the contact surfaces of connectors, switches, or relays. This finish affects conductivity, corrosion resistance, and durability. Engineers should verify the plating material and thickness against the datasheet to ensure reliable performance in the intended environment.

Indicates if the component is designed to withstand ionizing radiation in space, nuclear, or high-energy physics applications. Compare radiation-tolerant vs. radiation-hardened parts for mission-critical designs. Verify the total ionizing dose (TID) and single-event effect (SEE) ratings in the datasheet.

Indicates whether the component is lead-free per RoHS or other directives. Buyers use this to verify environmental compliance and avoid restricted substances. Always confirm with the datasheet or certificate of compliance.

Indicates the flammability classification of the insulating material used in the component, typically following UL 94 standards. This rating helps engineers assess fire safety and compliance with regulatory requirements. Check the datasheet for the specific test method and thickness conditions.

Specifies how many rows of contacts the connector has, typically one, two, or more. This affects the connector's footprint, pin count, and mating force. Choose the row count based on your PCB layout and required pin density. Verify with the datasheet for exact row spacing.

Indicates the largest wire size that can be terminated or accommodated by this connector or terminal. Compare with your application's wire gauge to ensure proper fit and reliable electrical contact. Verify against the datasheet for specific wire ranges and strip lengths.

Gender indicates whether a connector is male (with pins) or female (with sockets). This is critical for mating compatibility in cable assemblies and board-to-board connections. Verify gender against the mating connector part number to ensure proper fit and reliable electrical contact.

Specifies the maximum continuous current the component can safely carry under specified conditions. Compare this value with your circuit's expected load to ensure reliable operation. Always verify against the datasheet for temperature derating and mounting considerations.

Indicates the maximum voltage the component can withstand or operate at, depending on context. Critical for ensuring the part is not overstressed in your application. Always compare with your circuit's voltage levels and consider transient spikes.

Indicates how many tiers or rows of terminals are stacked vertically in a terminal block. This determines the overall height and wiring density of the component. Choose based on your PCB layout and the number of circuits you need to connect in a compact space.

Total number of electrical contacts in the connector, which determines the maximum number of circuits that can be connected. This is a critical parameter for matching the connector to your wire harness requirements. Ensure the contact count aligns with your signal and power needs.

Describes the method used to connect the component to the circuit board, such as solder, press-fit, or wire wrap. This affects assembly processes, reliability, and repairability. Check the termination type against your PCB footprint and soldering process to ensure compatibility.

The center-to-center distance between adjacent contacts in a connector. Pitch determines the connector's size and PCB footprint requirements. Smaller pitch allows higher density but may require more precise manufacturing. Verify pitch matches your board layout and mating connector to ensure reliable connections.

Select the component category that best matches your application, such as resistor, capacitor, diode, or connector. This classification helps narrow down the correct part family and ensures compatibility with your circuit design. Verify the type against the datasheet to avoid mismatches.

Specifies the maximum continuous electrical current the component can safely handle under specified conditions. Compare this rating with your circuit's expected load to ensure reliable operation. Always verify against the datasheet for derating and temperature effects.

Specifies the highest continuous current the component can safely carry under specified conditions. Compare this rating with your circuit's expected load to prevent overheating or failure. Always verify against the datasheet's derating curves and ambient temperature limits.

Specifies the length of insulation to remove from the wire end for proper termination. Critical for crimping, soldering, or connector assembly. Verify against the connector or terminal manufacturer's requirements to ensure reliable electrical contact and mechanical strength.

Specifies the dielectric material used to isolate conductive parts in components such as transformers, connectors, or cables. This affects thermal resistance, voltage withstand capability, and flammability rating. Verify the material against datasheet specifications for safety and performance in your application.

Specifies the base material of the component, such as ceramic, tantalum, or aluminum. This affects thermal performance, durability, and frequency characteristics. Verify material against datasheet for application-specific requirements like high-temperature or high-frequency operation.

Specifies the physical weight of the electronic component, important for logistics, shipping cost, and mechanical design. Verify the exact weight in the datasheet or packaging information, as it may vary with packaging type and quantity.

Physical depth of the component body, measured in millimeters or inches. This dimension affects PCB layout and mechanical fit. Verify against the datasheet for proper clearance in your enclosure or assembly.

Specifies the maximum DC voltage the component can safely handle under rated conditions. Engineers compare this to the circuit's operating voltage to ensure adequate margin. Always verify against the datasheet's derating curves for temperature and reliability.

Indicates the highest DC or AC voltage that can be safely applied to the power supply pin without risking damage or malfunction. Verify this limit against the datasheet before designing your circuit to ensure reliable operation under all conditions.

Acceptable wire cross-section range in square millimeters that the terminal can accommodate. This ensures proper clamping force and current-carrying capacity. Verify that your wire size falls within this range to guarantee a secure and safe connection for your application.

Physical height of the component, measured from the mounting surface to the topmost point. This dimension is critical for clearance in compact assemblies and for ensuring proper fit within enclosures. Always verify against the datasheet for tolerance and mounting considerations.

Lists safety standards and certifications the component complies with, such as UL, CE, or IEC. This is critical for ensuring regulatory compliance in your target market. Always verify the approval status against the latest datasheet or certificate.

Specifies the material of the component's outer casing, such as plastic, metal, or ceramic. This affects durability, thermal performance, and environmental resistance. Verify against datasheet for application-specific requirements like flammability or chemical exposure.

Indicates how many independent switching levels or decks are stacked in a rotary switch or similar component. Each deck can control a separate circuit. Confirm the number of decks matches your circuit isolation and switching requirements before ordering.

Recommended tightening torque for the screw terminal, usually expressed in newton-meters or pound-inches. Applying the correct torque ensures a reliable electrical connection without damaging the screw or conductor. Always follow the manufacturer's specification to prevent over-tightening or loose connections.

Specifies the maximum continuous voltage the component can safely withstand under normal operating conditions. Engineers compare this rating to the circuit's expected voltage to ensure reliable operation. Always verify against the datasheet for derating factors and environmental conditions.

Indicates the product series or family, grouping components with similar design and specifications. Helps identify compatible parts and compare within a product line. Verify the series against the datasheet to ensure correct application.

Physical width of the component body, typically in millimeters. Essential for PCB footprint design and mechanical fit. Verify against the datasheet to ensure proper clearance and compatibility with your board layout and enclosure.

Indicates how many independent circuits or connections the component supports. Compare this with your wiring or signal routing needs. Verify against the datasheet to ensure the connector or switch matches your required circuit count.

Specifies the connector series or family, such as USB, RJ45, or D-Sub. This determines mechanical compatibility, pin layout, and mating standards. Verify against the datasheet to ensure the connector matches your board design and mating counterpart.

The unique part number assigned by the original component manufacturer. Use this to cross-reference datasheets, verify specifications, and ensure the exact component matches your design requirements. Always confirm the number against the manufacturer's official documentation.

Indicates the floor life of a component before it must be baked prior to soldering. Higher levels require stricter handling and shorter exposure times. Verify the MSL rating in the datasheet to ensure proper storage and assembly conditions.

Indicates whether the component complies with the EU RoHS directive restricting hazardous substances. Buyers should verify this status for regulatory compliance and market access. Check the datasheet or certificate for exact compliance details.

Harmonized Tariff Schedule of the United States code for customs classification. Essential for import/export documentation and duty calculation. Verify the correct code with a trade specialist to avoid customs delays.

Export Control Classification Number assigned by the U.S. Commerce Department. It determines export licensing requirements for electronic components. Verify the ECCN against the manufacturer's datasheet or export compliance documentation before shipping internationally.