B3W-4055S Tactile Switches от Omron

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.

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 the maximum voltage that the insulation between conductors can withstand without breakdown. Critical for safety and reliability in power supplies, transformers, and connectors. Engineers must verify this rating against the datasheet for their application's isolation requirements.

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.

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.

Indicates the resistance between insulated conductors or contacts, typically measured in megohms. High values ensure minimal leakage current and safe operation. Check datasheet for minimum acceptable levels under specified test conditions.

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.

Specifies the number of output positions per pole in a switch, such as SPST or DPDT. This determines the switching logic and circuit routing. Verify against the datasheet to ensure the switch matches your application's required contact arrangement and signal path.

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.

Length of the termination or lead on components like resistors, capacitors, or connectors, affecting solder joint reliability and mechanical fit. This dimension is crucial for through-hole and surface-mount parts. Ensure the termination length matches your PCB hole depth or pad size. Verify the exact length in the datasheet for proper 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.

Indicates whether the component includes an illumination feature, such as an LED indicator or backlight. Useful for switches, displays, and indicators. Verify the illumination type and color in the datasheet to match your application requirements.

Describes the electrical switching action, such as momentary or latching, and the number of poles and throws. Essential for selecting the correct switch for your circuit design. Confirm the function matches your application's control logic.

Specifies the highest continuous direct current the contact can safely carry without overheating or degrading. Compare this rating with your circuit's expected load, and verify it against the datasheet for derating curves and ambient temperature 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.

Ingress Protection rating indicates the level of sealing against solids and liquids. Compare IP codes when selecting enclosures for harsh environments. Verify the exact rating in the datasheet to ensure suitability for your application.

Specifies the mechanical construction or actuation method of the switch, such as toggle, pushbutton, or slide. This determines how the switch is operated and its suitability for your application. Verify the exact type against the datasheet to ensure proper fit and function.

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 number of actuations a switch can withstand before mechanical failure. Compare this value when selecting switches for high-cycle applications. Always verify the rated life against the manufacturer's datasheet to ensure reliability in your design.

Specifies the electrical configuration of switch contacts, such as SPST, SPDT, or DPDT. This determines how the switch controls the circuit path. Verify the circuit type against your application requirements and the datasheet to ensure correct switching functionality.

Specifies the maximum rated voltage, current, and power for safe operation. Compare these limits with your circuit requirements to ensure reliability. Always verify against the datasheet for derating curves and environmental conditions.

Specifies the direction the actuator faces relative to the PCB mounting plane. This affects how the switch or encoder is operated in the final assembly. Verify orientation against the datasheet to ensure proper alignment with the user interface or mechanical actuation mechanism.

Specifies the electrical behavior of the contacts, such as momentary or latching. This determines how the switch or relay operates in a circuit. Verify the function against the datasheet to ensure it matches your application's control logic and safety requirements.

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 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.

Specifies the ambient temperature range within which the component reliably functions. Compare this with your application's thermal environment to ensure proper operation. Always verify against the datasheet for derating curves and maximum ratings.

Specifies the maximum current and voltage the switch or relay contacts can safely handle. Compare this rating with your circuit's operating conditions to prevent overheating or arcing. Always verify against the datasheet for derating factors and load type.

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.

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.

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.

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.

Indicates how many independent switch mechanisms are integrated into a single component package. This helps engineers determine if the part can handle multiple circuits or channels without needing additional components. Verify against the datasheet to ensure the switch count matches your application requirements.

Specifies the packaging format for delivery, such as tube, reel, tray, or tape and reel. This affects handling, storage, and assembly processes. Verify the packing method against your production requirements and the datasheet to ensure compatibility with your pick-and-place equipment.

Total number of drilled holes in the PCB footprint for through-hole mounting or connector pins. Compare this count with your assembly drawing to ensure the board layout matches the component's mechanical dimensions and pin pattern.

Specifies the maximum continuous direct current voltage the component can safely withstand. Engineers compare this rating to the circuit's operating voltage to ensure adequate margin. Always verify against the datasheet for derating guidelines and environmental conditions.

Maximum duration of contact bounce in relays or switches. Longer bounce can affect signal integrity and reduce contact life. Verify this value against the datasheet when designing circuits that require stable switching.

Specifies the maximum DC current and voltage that the contact can safely switch when driving a purely resistive load. This rating is critical for relay and switch selection. Always verify against the datasheet because inductive or capacitive loads require derating.

This attribute highlights special characteristics or functions of the component, such as built-in protection, mounting style, or unique performance traits. Engineers compare these features to match specific application requirements. Always verify against the datasheet for complete specifications.

Specifies the mechanical style or shape of the actuator used to operate the switch or potentiometer. Choose the type that matches your user interface and mounting requirements. Verify compatibility with your application's actuation force and travel.

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.

Distance the actuator moves from rest to the switching point. Critical for mechanical fit and actuation force in limit switches, pushbuttons, and tactile switches. Verify against datasheet to ensure proper operation in your assembly.

Vertical distance from the PCB surface to the top of the actuator. This dimension affects the overall height of the assembled component and is critical for mechanical fit in enclosures. Verify against the datasheet for clearance and mating with other parts.

Overall dimensions and footprint of the component, including length, width, and height. Essential for PCB layout and mechanical integration. Check against your design's space constraints and ensure proper clearance for mounting and operation.

Physical length of the switch actuator, such as a lever or plunger, from the mounting surface to the tip. Affects the force and travel required for actuation. Ensure it fits your panel or PCB layout and meets ergonomic requirements.

Specifies the timing of contact closure or opening in switching components. Compare this parameter to ensure the relay or switch meets your circuit's timing requirements. Verify against the datasheet for precise values under specified load conditions.

Actuator color refers to the color of the movable part of a switch or relay that is pressed or toggled. It aids in visual identification and can indicate function or state. For design consistency, verify the color matches your panel or user interface requirements.

Number of switching operations under rated load before failure. Compare across relays, switches, and connectors to ensure longevity in your application. Verify against datasheet for specific load conditions and expected endurance.

Specifies the force needed to actuate a switch or button. Compare this value when selecting input devices for control panels, keyboards, or tactile interfaces. Verify against the datasheet to ensure the actuation feel matches your application requirements.

Contact resistance measures the electrical resistance at the interface between mating contacts. Lower values indicate better conductivity and less heat generation. Compare this parameter across connectors, relays, and switches to ensure reliable signal integrity and power transfer. Always verify against the datasheet for your specific application.

Measure the widest dimension of the component body, excluding leads and terminals. This attribute helps determine PCB footprint compatibility and mechanical fit. Verify against the datasheet drawing for accurate placement and clearance in your assembly.

Specifies the physical size of the component body, either its length for rectangular parts or diameter for cylindrical ones. This dimension is critical for PCB layout and mechanical fit. Verify against the datasheet to ensure clearance and proper mounting in your enclosure or assembly.

Height of the switch body from the mounting surface to the top, excluding the actuator. Critical for clearance in enclosures and for PCB assembly. Verify it matches your mechanical design constraints and soldering process requirements.

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.

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 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.

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.

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.