B72214S2321K101 TVS - Varistors, MOVs by TDK Electronics

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.

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.

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.

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 lowest ambient temperature at which the component is guaranteed to function within its electrical and mechanical specifications. Verify this limit against the datasheet for your application's thermal environment, especially for automotive or industrial designs.

Specifies the highest ambient temperature at which the component reliably functions. Compare this limit with your application's thermal environment to ensure safe operation. Always verify against the datasheet's derating curves and test conditions, as exceeding this value may cause performance degradation or permanent damage.

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.

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.

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.

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.

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 total number of independent electrical paths or circuits within the component. This is critical for connectors, switches, and relay arrays to match the required wiring scheme. Always verify against the datasheet to ensure the circuit count meets your application's needs.

Indicates the total number of electrical connection points on the component, such as pins or pads. This is critical for PCB footprint design and assembly. Verify it matches the package specification to ensure proper soldering and connectivity.

Mounting type: surface mount or through-hole. Surface mount components are placed directly on the PCB, saving space and enabling automated assembly. Through-hole components offer stronger mechanical bonds. Verify the mounting style matches your PCB design and assembly process.

Allowed deviation from the nominal value, expressed as a percentage. Determines precision of resistors, capacitors, and inductors. Choose tighter tolerance for precision circuits, but verify actual performance in the datasheet.

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.

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.

Indicates the physical configuration of component leads, such as straight, angled, or formed. This affects PCB mounting, clearance, and soldering. Verify the terminal shape against your board layout and assembly process to ensure proper fit and reliable connections.

Maximum AC voltage that the component can safely withstand under specified conditions. This rating is critical for insulation and safety margins. Always compare it with the operating voltage in your circuit and derate according to the datasheet guidelines.

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.

Current stage in the product's lifecycle, such as Active, Obsolete, or End of Life. This indicates availability and long-term supply risk. Check this before designing in a part to ensure it will be available for your product's production lifetime.

Describes the construction or technology of the resistor, such as carbon film, metal film, thick film, or wirewound. This affects performance characteristics like tolerance, temperature coefficient, noise, and power handling. Choose the type that matches your application's precision and stability requirements.

Indicates the permissible deviation from the nominal voltage rating for a component. Engineers compare this to ensure stable operation within circuit limits. Verify against the datasheet for exact conditions, especially for power supplies, regulators, and voltage references.

Specifies the current level at which the clamping action occurs in protection devices like TVS diodes or varistors. This is critical for ensuring the device can handle transient currents without damage. Verify this value against your circuit's maximum fault current to ensure adequate protection.

Specifies the maximum DC voltage that the component can safely withstand. Exceeding this rating may cause breakdown or failure. Always compare this value with the highest DC voltage present in your circuit, including transients, and ensure adequate derating for reliability.

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 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 between centers of adjacent leads on a component. Critical for PCB layout and soldering. Engineers compare this to ensure the part fits the footprint. Verify against the datasheet for accurate mounting.

Physical package or case type of the component, defining its dimensions, mounting style, and thermal characteristics. Common types include SMD, through-hole, BGA, and QFN. Choose the package that fits your PCB layout and assembly process. Verify the exact package code in the datasheet for footprint compatibility.

Specifies the maximum AC voltage (RMS) that the component can safely handle. This rating is essential for components connected to mains or other AC sources. Verify that the AC voltage in your application does not exceed this limit, considering peak values and safety margins.

Indicates the physical arrangement of terminals on the component, such as through-hole, surface mount, or edge. This affects PCB layout and assembly. Verify against the datasheet to ensure compatibility with your board design and manufacturing process.

Specifies the maximum varistor voltage, which is the voltage at which the varistor begins to conduct significantly. This is critical for selecting a varistor that clamps overvoltage transients without interfering with normal operation. Verify this value against your circuit's operating voltage and transient requirements.

Manufacturing technology or process used for the component, such as thin film, thick film, or semiconductor process. Affects performance, stability, and cost. Confirm the technology matches your application requirements and environmental conditions.

Voltage across the varistor at a specified test current, indicating the clamping threshold. Compare this value with the operating voltage of your circuit to ensure adequate protection. Verify against the datasheet for surge conditions and tolerance.

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.

Specifies the highest continuous RMS voltage the circuit can withstand under normal operating conditions. Compare this value with your application's supply or signal levels to ensure safe operation. Always verify against the datasheet's absolute maximum ratings and derating curves.

Indicates the physical configuration of the component's leads or mounting base. This affects PCB layout, soldering process, and mechanical stability. Verify compatibility with your board design and assembly equipment before ordering.

Specifies the highest DC voltage the circuit can safely handle. Compare this value with your application's supply voltage to ensure proper operation and avoid overvoltage damage. Always verify against the datasheet's absolute maximum ratings.

Minimum voltage at which the varistor begins to conduct significantly. This parameter defines the lower limit of the clamping voltage range. Ensure your operating voltage stays below this value to prevent premature conduction and potential circuit malfunction.

Typical voltage at which the varistor starts conducting under standard conditions. This nominal value helps in selecting the right varistor for your circuit's protection level. Always check the datasheet for tolerance and temperature dependence.

Energy rating indicates the total energy handling capability of the component, often for surge protection devices. Compare this value to ensure the part can withstand expected transient energy without failure. Verify against datasheet specifications for your application.

Specifies the highest alternating current voltage the component can withstand continuously without damage. Compare this rating with your circuit's operating voltage and transients. Always verify against the datasheet for derating factors and safety margins.

A more specific classification within the main product category, such as 'Ceramic Capacitor' under 'Capacitors'. This helps narrow down search results and compare similar components. Use it to filter products with similar characteristics and intended applications.

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.

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.

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.

Surge current rating defines the maximum peak current the component can handle for a short duration, typically during power-on or transient events. Ensure this value exceeds your inrush current requirements. Check the datasheet for pulse duration and waveform conditions.

This code indicates the terminal finish material per JESD-609 standard. It helps identify the plating type for soldering compatibility and environmental compliance. Check the datasheet for the exact code and its meaning.

Indicates whether the product contains substances of very high concern as per the REACH regulation. Buyers should verify this for compliance with EU environmental standards, especially when exporting to Europe. Check the manufacturer's declaration or datasheet for accurate SVHC status.

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.

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.

Specifies the physical diameter of the component package, typically for cylindrical parts like capacitors, resistors, or fuses. Verify this dimension against your PCB layout and mechanical clearance requirements to ensure proper fit and assembly.

Specifies the plating material on component terminals, affecting solderability, corrosion resistance, and long-term reliability. Compare finishes like tin, gold, or silver for your assembly process and environmental requirements. Verify against datasheet for compliance.

Capacitance value of the component, typically expressed in farads (pF, nF, µF). This parameter determines energy storage and filtering characteristics. Compare capacitance when selecting capacitors for power supply decoupling, signal coupling, or timing applications. Always check the rated voltage and tolerance in the datasheet.

Capacitance value measured at a specified frequency, often 1 kHz or 1 MHz. Compare this parameter when selecting capacitors for filtering, decoupling, or timing circuits, as capacitance can vary with frequency. Verify the test frequency in the datasheet to ensure consistent performance.

Highest current the device can handle for a brief surge, such as inrush or lightning. Essential for power supply and protection circuits. Always compare with your system's surge profile and check the datasheet for duration and repetition rate.

Clamping voltage is the voltage level at which a protection device, such as a TVS diode or clamp circuit, begins to conduct and limit the voltage. It is critical for surge protection; engineers select components with a clamping voltage below the maximum rating of the protected circuit.

Maximum power the component can safely dissipate as heat under specified conditions. Compare this rating with your circuit's expected power loss to ensure reliable operation. Verify against the datasheet for derating curves and ambient temperature limits.