{"product_id":"470-ohm-1-8w-through-hole-resistor-pack-of-5000","title":"470 Ohm 1\/8W Through Hole Resistor (Pack of 5000)","description":"\u003cmeta name=\"description\" content=\"Buy 470 Ohm 1\/8W Through Hole Resistor (Pack of 5000) online in India at best price from The Engineer Store, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\n\u003ch1\u003e470 Ohm 1\/8W Through Hole Resistor (Pack of 5000)\u003c\/h1\u003e\n\n\u003cp\u003eThe 470 Ohm 1\/8W Through Hole Resistor is a precision carbon film resistor engineered for current limiting, voltage division, and signal conditioning applications in electronic circuits. Electronics engineers, hobbyists, and manufacturing professionals rely on these resistors for reliable current control in LED circuits, audio amplifiers, and digital logic interfaces. This bulk pack of 5000 units solves the challenge of maintaining consistent component inventory for high-volume prototyping, production runs, and educational electronics labs while ensuring cost-effective procurement.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe 470 Ohm 1\/8W Through Hole Resistor operates on the principle of Ohm's Law, providing precise resistance to limit current flow and protect sensitive semiconductor components. With a rated power dissipation of 1\/8 Watt (125mW), this resistor can safely handle continuous current up to approximately 16.3mA at full rated voltage, making it ideal for low-power signal processing circuits. The through-hole design features tinned copper leads that provide excellent solderability and mechanical stability on printed circuit boards, while the carbon film construction ensures tight tolerance ratings and minimal temperature coefficient drift across operating conditions.\u003c\/p\u003e\n\n\u003cp\u003eThis resistor excels in applications requiring reliable performance across industrial and consumer electronics. The 470 Ohm value sits in the sweet spot for LED current limiting in 5V logic circuits, audio signal attenuation, and pull-up\/pull-down resistor networks. The bulk pack of 5000 units represents exceptional value for electronics manufacturers, educational institutions, and professional technicians who require consistent, high-quality components. Each resistor undergoes rigorous quality testing to ensure compliance with international standards, delivering predictable performance in mission-critical applications.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\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\u003eCarbon Film Through Hole Resistor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance Value\u003c\/td\u003e\n\u003ctd\u003e470 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Rating\u003c\/td\u003e\n\u003ctd\u003e1\/8 Watt (125mW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTolerance\u003c\/td\u003e\n\u003ctd\u003e5% (Standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Coefficient\u003c\/td\u003e\n\u003ctd\u003e100 ppm\/K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Type\u003c\/td\u003e\n\u003ctd\u003eTinned Copper Through Hole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-55 degrees Celsius to +155 degrees Celsius\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Voltage Rating\u003c\/td\u003e\n\u003ctd\u003e250V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity per Pack\u003c\/td\u003e\n\u003ctd\u003e5000 Units\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\u003cul\u003e\n\u003cli\u003ePrecision 5% Tolerance: Ensures accurate resistance values for critical voltage divider networks and signal conditioning circuits requiring tight component matching\u003c\/li\u003e\n\u003cli\u003e1\/8 Watt Power Rating: Safely dissipates up to 125mW continuous power, suitable for low-power digital and analog signal processing applications\u003c\/li\u003e\n\u003cli\u003eWide Operating Temperature Range: Functions reliably from -55 to +155 degrees Celsius, enabling deployment in harsh industrial and automotive environments\u003c\/li\u003e\n\u003cli\u003eTinned Copper Leads: Excellent solderability and corrosion resistance ensure robust mechanical connections and long-term circuit reliability\u003c\/li\u003e\n\u003cli\u003eBulk Pack of 5000 Units: Economical solution for high-volume manufacturing, reducing per-unit cost and ensuring consistent component availability\u003c\/li\u003e\n\u003cli\u003eLow Temperature Coefficient: 100 ppm\/K drift specification maintains resistance stability across temperature fluctuations in demanding applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLED Current Limiting: Protects LEDs in 5V logic circuits by restricting forward current to safe levels, preventing premature LED failure in indicator lights and display applications\u003c\/li\u003e\n\u003cli\u003eAudio Signal Attenuation: Functions as a series resistor in audio amplifier circuits and microphone preamps to control signal levels and impedance matching\u003c\/li\u003e\n\u003cli\u003ePull-Up and Pull-Down Networks: Establishes proper logic levels in digital circuits, microcontroller GPIO interfaces, and I2C communication buses\u003c\/li\u003e\n\u003cli\u003ePower Supply Filtering: Acts as a series component in RC filter networks for noise reduction and EMI suppression in DC power distribution circuits\u003c\/li\u003e\n\u003cli\u003eSensor Interface Circuits: Provides impedance matching and signal conditioning for analog sensors connected to microcontroller ADC inputs\u003c\/li\u003e\n\u003cli\u003eEducational Electronics Kits: Ideal for teaching circuit theory, Ohm's Law, and practical PCB assembly in academic electronics laboratories\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eInstall the 470 Ohm 1\/8W Through Hole Resistor by inserting its tinned copper leads through corresponding holes in your printed circuit board, ensuring proper alignment with the circuit schematic. Solder the leads using a temperature-controlled iron set between 350 to 380 degrees Celsius, applying solder for 2-3 seconds per joint to ensure reliable electrical connection and mechanical strength. Verify proper lead spacing matches your PCB hole pattern, typically 0.1 inch (2.54mm) for standard breadboards and prototype boards.\u003c\/p\u003e\n\n\u003cp\u003eWhen designing circuits with this resistor, calculate the required resistance using Ohm's Law (R = V\/I) to ensure the power dissipation does not exceed the 1\/8 Watt rating. For LED current limiting applications, use the formula I = (Vsupply - Vled) \/ R to determine appropriate current flow. In high-temperature environments, apply derating factors to account for reduced power handling capacity above 70 degrees Celsius. Always measure actual resistance values with a digital multimeter before critical circuit assembly to verify component authenticity and tolerance compliance.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum current this 470 Ohm resistor can safely handle?\u003c\/summary\u003e\n\u003cp\u003eThe maximum continuous current is determined by the power rating: I = sqrt(P\/R) = sqrt(0.125\/470) = approximately 16.3mA at full 1\/8 Watt dissipation. However, for reliable long-term operation, limit current to 10-12mA to account for component aging and thermal margin. Always verify actual circuit conditions do not exceed this current rating.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use these resistors in high-temperature industrial applications?\u003c\/summary\u003e\n\u003cp\u003eYes, these resistors operate reliably from -55 to +155 degrees Celsius. However, power dissipation capability decreases at elevated temperatures. Apply a derating factor of approximately 0.5 at 125 degrees Celsius, meaning maximum safe power becomes 62.5mW. Verify your specific application requirements with thermal analysis to ensure component longevity.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between 5% tolerance and 1% tolerance resistors?\u003c\/summary\u003e\n\u003cp\u003eThe 5% tolerance on these resistors means the actual resistance value can vary within plus or minus 5% of the nominal 470 Ohm rating (447-493 Ohms). For applications requiring tighter matching such as precision analog circuits, 1% tolerance resistors are recommended. For most digital logic and LED applications, 5% tolerance provides adequate accuracy at lower cost.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre these resistors suitable for surface mount PCBs?\u003c\/summary\u003e\n\u003cp\u003eNo, these are through-hole resistors designed for insertion into drilled PCB holes. For surface mount applications, you require SMD resistors in 0603, 0805, or 1206 packages. Through-hole resistors offer superior mechanical strength for hand-soldered prototypes and breadboard circuits.\u003c\/p\u003e\n\u003c\/details\u003e\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\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\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 Engineer Store\u003c\/h2\u003e\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, EMI available\u003c\/li\u003e\n\u003cli\u003eTechnical Support: 24\/7 expert guidance via email and WhatsApp\u003c\/li\u003e\n\u003cli\u003eReturns: 7-day return policy on manufacturing defects only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuy 470 Ohm 1\/8W Through Hole Resistor (Pack of 5000) Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003e470 Ohm 1\/8W Through Hole Resistor (Pack of 5000)\u003c\/strong\u003e online at \u003ca href=\"https:\/\/theengineerstore.in\"\u003eThe Engineer Store\u003c\/a\u003e, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003e470 Ohm 1\/8W Through Hole Resistor (Pack of 5000)\u003c\/strong\u003e with fast shipping and expert support.\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":"My Store","offers":[{"title":"Default Title","offer_id":43847330955427,"sku":"TES-EV09687","price":978.27,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/6629121-314x252.jpg?v=1703851866","url":"https:\/\/www.theengineerstore.in\/zh-hant\/products\/470-ohm-1-8w-through-hole-resistor-pack-of-5000","provider":"The Engineer Store","version":"1.0","type":"link"}