{"product_id":"100uf-25v-2917-smd-tantalum-capacitor-pack-of-5","title":"100uF 25V 2917 SMD Tantalum Capacitor (Pack of 5)","description":"\u003cmeta name=\"description\" content=\"Buy 100uF 25V 2917 SMD Tantalum Capacitor (Pack of 5) online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\n\u003ch1\u003e100uF 25V 2917 SMD Tantalum Capacitor (Pack of 5)\u003c\/h1\u003e\n\n\u003cp\u003eThe 100uF 25V 2917 SMD Tantalum Capacitor is a high-reliability surface-mount energy storage component designed for compact electronic assemblies requiring stable capacitance and low ESR performance. Professional electronics engineers and PCB manufacturers use these capacitors in power supply filtering, voltage regulation circuits, and signal conditioning applications where space constraints demand miniaturized form factors. This product solves the critical challenge of maintaining voltage stability and reducing ripple noise in modern switched-mode power supplies and portable consumer electronics while occupying minimal board real estate.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eTantalum capacitors operate through a unique electrochemical principle where tantalum pentoxide serves as the dielectric material, offering superior volumetric efficiency compared to ceramic or aluminum electrolytic alternatives. The 2917 case size (7.3mm x 4.3mm x 2.8mm) represents an industry-standard SMD footprint that balances capacitance density with thermal management requirements. The 100uF capacitance at 25V rating provides substantial charge storage capability for decoupling high-current digital logic circuits, filtering DC power rails, and stabilizing voltage references in precision analog circuits. Tantalum's inherent advantages include excellent frequency response characteristics, minimal leakage current, and superior temperature stability across the industrial operating range of -55°C to +125°C.\u003c\/p\u003e\n\n\u003cp\u003eWhat distinguishes this 100uF 25V configuration is its optimal balance between capacitive performance and voltage derating margins for standard 3.3V and 5V logic circuits. The pack of five units provides economical procurement for prototype development, small-batch PCB assembly, or replacement stock maintenance in production facilities. Tantalum capacitors exhibit virtually no aging characteristics, unlike ceramic X7R capacitors, ensuring predictable performance throughout the product lifecycle. The low equivalent series resistance (ESR) specification of these SMD tantalum units enables effective transient current absorption, critical for maintaining signal integrity in high-speed digital applications and preventing voltage sag during load transients.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSMD Tantalum Capacitor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacitance Value\u003c\/td\u003e\n\u003ctd\u003e100 microfarads (100uF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003e25 volts DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase Size\u003c\/td\u003e\n\u003ctd\u003e2917 (7.3mm x 4.3mm x 2.8mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackaging\u003c\/td\u003e\n\u003ctd\u003ePack of 5 units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolarity\u003c\/td\u003e\n\u003ctd\u003ePolarized (marked positive lead)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-55°C to +125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEquivalent Series Resistance\u003c\/td\u003e\n\u003ctd\u003eTypically 100-150 milliohms at 100kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLeakage Current\u003c\/td\u003e\n\u003ctd\u003eLess than 0.5 microamps at rated voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTolerance\u003c\/td\u003e\n\u003ctd\u003ePlus 20% minus 10% standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic Grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7 days on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003e1-5 days from Bengaluru\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003e7-8 days across India\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003e24\/7 via Email and WhatsApp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eHigh Capacitance Density: 100uF in compact 2917 SMD package delivers superior volumetric efficiency, enabling space-constrained PCB designs without sacrificing filtering performance\u003c\/li\u003e\n\u003cli\u003eLow Equivalent Series Resistance: Typically 100-150 milliohms at 100kHz specification ensures rapid charge delivery for transient current demands in switching power supplies and digital circuits\u003c\/li\u003e\n\u003cli\u003eExcellent Frequency Response: Tantalum chemistry provides consistent impedance characteristics across audio and ultrasonic frequency ranges, ideal for precision analog signal conditioning\u003c\/li\u003e\n\u003cli\u003eSuperior Reliability: Minimal aging characteristics and stable capacitance retention over product lifetime eliminate drift-related circuit performance degradation\u003c\/li\u003e\n\u003cli\u003eWide Operating Range: -55°C to +125°C temperature specification accommodates industrial, automotive, and military-grade applications with thermal margin\u003c\/li\u003e\n\u003cli\u003ePolarized Configuration: Clearly marked positive lead simplifies PCB assembly orientation and reduces manufacturing errors in automated pick-and-place operations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003ePower Supply Filtering: Decoupling capacitors in switched-mode power supply output stages to reduce voltage ripple and stabilize DC rails for digital logic circuits operating at 3.3V or 5V\u003c\/li\u003e\n\u003cli\u003eMicrocontroller Power Distribution: Bulk capacitance for ARM Cortex-M microcontroller decoupling networks, absorbing transient currents during instruction execution and peripheral switching events\u003c\/li\u003e\n\u003cli\u003eAudio Signal Conditioning: Coupling and filtering applications in audio amplifier input stages and DAC output networks where tantalum's low distortion characteristics preserve signal fidelity\u003c\/li\u003e\n\u003cli\u003eVoltage Reference Stabilization: Post-regulator filtering for precision analog reference circuits in data acquisition systems, ensuring sub-millivolt ripple performance for 16-bit ADC applications\u003c\/li\u003e\n\u003cli\u003eMemory Module Decoupling: DRAM and SRAM power supply filtering in embedded systems where burst access patterns create rapid current transients requiring low-ESR capacitive response\u003c\/li\u003e\n\u003cli\u003eIndustrial Control Electronics: Power conditioning in programmable logic controller (PLC) input modules and industrial sensor interface circuits operating in electrically noisy factory environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eProper installation of the 100uF 25V 2917 SMD Tantalum Capacitor requires strict attention to polarity orientation, as reverse voltage connection will cause immediate capacitor failure and potential circuit damage. Identify the positive lead marking on the capacitor body and align it with the positive pad on your PCB layout, typically indicated by a plus symbol or thicker trace. The negative lead connects to ground or the return path. During PCB assembly, ensure reflow soldering temperatures comply with IPC-A-610 standards, maintaining peak solder temperature between 245-260°C for no more than 10 seconds to prevent thermal degradation of the tantalum element. Verify proper solder joint formation using X-ray inspection for critical applications, as insufficient wetting can result in intermittent connection failures.\u003c\/p\u003e\n\n\u003cp\u003eFor circuit design implementation, place the 100uF capacitor as close as possible to the power supply input pins of integrated circuits, minimizing trace inductance that would otherwise reduce high-frequency filtering effectiveness. In multi-stage power distribution networks, combine this 100uF tantalum capacitor with smaller ceramic capacitors (0.1uF and 0.01uF values) to create a hierarchical decoupling strategy that addresses both low-frequency bulk filtering and high-frequency transient response requirements. Always verify your circuit voltage never exceeds 25V during normal operation or transient overvoltage conditions, maintaining a minimum 20 percent voltage derating margin to ensure long-term reliability and prevent capacitance degradation. For sensitive analog circuits, consider mounting the capacitor on a separate ground plane island to minimize return path impedance and ground noise coupling into precision measurement nodes.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between tantalum and ceramic capacitors for 25V applications?\u003c\/summary\u003e\n\u003cp\u003eTantalum capacitors offer superior volumetric efficiency, delivering higher capacitance values in smaller packages compared to ceramic alternatives. Unlike X7R ceramic capacitors that exhibit significant capacitance variation with temperature and applied voltage, tantalum maintains stable capacitance across the operating range. Tantalum also provides lower equivalent series resistance (ESR), enabling faster transient response in power supply filtering applications. However, tantalum capacitors require strict polarity observation and voltage derating due to their electrochemical nature, whereas ceramic capacitors are non-polarized and more forgiving to voltage transients.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan I use a 100uF 25V tantalum capacitor in a 3.3V circuit?\u003c\/summary\u003e\n\u003cp\u003eYes, absolutely. In fact, using a 25V-rated capacitor in a 3.3V circuit provides excellent voltage derating margin, which extends capacitor lifespan and improves reliability. The 25V rating means the capacitor can safely handle voltages up to 25V, so operating at 3.3V is well within safe limits. This derating practice is recommended in professional electronics design, particularly for critical power supply filtering applications. The capacitance value remains stable at 3.3V operation, and the low ESR characteristics are fully preserved.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat precautions must I take to avoid tantalum capacitor failure?\u003c\/summary\u003e\n\u003cp\u003eThe primary failure mode for tantalum capacitors is reverse polarity connection, which causes immediate internal short circuit and potential circuit damage. Always verify positive and negative lead orientation before soldering. Second, never exceed the 25V voltage rating, as overvoltage stress causes dielectric breakdown. Third, avoid rapid voltage transients exceeding 25V that might occur from inductive switching or ESD events. Fourth, ensure proper PCB layout with adequate trace width to the capacitor to prevent voltage drop that could effectively overstress the component. Finally, maintain operating temperatures within the -55°C to +125°C specification range, as extreme temperatures can affect electrolyte performance.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I identify the positive lead on a 2917 SMD tantalum capacitor?\u003c\/summary\u003e\n\u003cp\u003eThe positive lead of an SMD tantalum capacitor is typically marked with a plus symbol, colored stripe, or embossed marking on the capacitor body. Some manufacturers use a polarity bar or dimple on the positive end. Always consult the component datasheet for your specific manufacturer to confirm marking conventions. During PCB assembly, the pick-and-place machine orientation must match the PCB pad layout polarity markings. If polarity is uncertain, cross-reference the part number on the capacitor body with the manufacturer's datasheet to verify lead identification before soldering.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eOrders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return and warranty policy?\u003c\/summary\u003e\n\u003cp\u003eWe offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eWhy Buy from The Tech Depot\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eGenuine Products: Sourced directly from authorized distributors with authentication\u003c\/li\u003e\n\u003cli\u003eExpert Team: Our technical team validates every product before listing\u003c\/li\u003e\n\u003cli\u003eFast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003ePan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata\u003c\/li\u003e\n\u003cli\u003ePayment Options: COD, UPI, credit\/debit cards, net banking, EM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBuy 100uF 25V 2917 SMD Tantalum Capacitor (Pack of 5) Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003e100uF 25V 2917 SMD Tantalum Capacitor (Pack of 5)\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat.\u003c\/p\u003e\n\u003cp\u003eOur team in Bengaluru is available 24\/7 to support your journey from product selection to project completion.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48744524775681,"sku":"TTD-13036","price":846.52,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/b6cd7c5ccc29dcca905d5436d5cd7c69.png?v=1778076160","url":"https:\/\/techdepot.in\/products\/100uf-25v-2917-smd-tantalum-capacitor-pack-of-5","provider":"Tech Depot India","version":"1.0","type":"link"}