{"product_id":"4-7k-ohm-1-8w-through-hole-resistor-pack-of-5000","title":"4.7K Ohm 1\/8W Through Hole Resistor (Pack of 5000)","description":"\u003cmeta name=\"description\" content=\"Buy 4.7K 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\u003e4.7K Ohm 1\/8W Through Hole Resistor (Pack of 5000)\u003c\/h1\u003e\n\n\u003cp\u003eThe 4.7K Ohm 1\/8W Through Hole Resistor is a precision carbon film resistor designed for general-purpose circuit applications requiring stable resistance values and low noise characteristics. Professional electronics engineers, hobbyists, and PCB manufacturers rely on this component for voltage divider networks, pull-up\/pull-down circuits, and signal conditioning in microcontroller-based projects. This bulk pack of 5000 units solves the challenge of maintaining consistent component inventory for high-volume prototyping, educational laboratories, and manufacturing operations while eliminating frequent reordering cycles.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe 4.7K Ohm 1\/8W Through Hole Resistor operates on the principle of electrical resistance, where a carbon film element provides a precise 4700-ohm impedance across a wide frequency range. The 1\/8 watt power rating indicates the maximum continuous power dissipation capacity, making this resistor ideal for low-power signal circuits where current flow typically remains below 5mA at standard operating voltages. The through-hole configuration features tinned copper leads that insert directly into breadboards or PCB holes, ensuring reliable mechanical connections and excellent solderability for both hand assembly and automated wave soldering processes.\u003c\/p\u003e\n\n\u003cp\u003eThis resistor excels in applications requiring tight tolerance specifications and minimal temperature drift. The carbon film construction delivers superior frequency response compared to carbon composition alternatives, with negligible inductance suitable for audio and RF applications up to several megahertz. The bulk pack of 5000 units provides exceptional value for electronics laboratories, educational institutions, and manufacturing facilities that require consistent component availability without premium pricing associated with smaller quantity purchases.\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\u003e4.7K Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Rating\u003c\/td\u003e\n\u003ctd\u003e1\/8 Watt (0.125W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTolerance\u003c\/td\u003e\n\u003ctd\u003ePlus or Minus 5 Percent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Coefficient\u003c\/td\u003e\n\u003ctd\u003e100 PPM per Degree Celsius\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Diameter\u003c\/td\u003e\n\u003ctd\u003e0.6mm Tinned Copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Quantity\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 Carbon Film Construction delivering 5 percent tolerance for accurate voltage divider and biasing network calculations in analog circuits\u003c\/li\u003e\n\u003cli\u003e1\/8 Watt Power Rating suitable for low-power signal processing, logic circuits, and microcontroller interfacing without thermal stress\u003c\/li\u003e\n\u003cli\u003eTinned Copper Through Hole Leads enabling reliable insertion into breadboards and PCB holes with superior solder wetting characteristics\u003c\/li\u003e\n\u003cli\u003eLow Frequency Noise Profile making this resistor ideal for audio amplification stages, sensor conditioning circuits, and precision measurement applications\u003c\/li\u003e\n\u003cli\u003eWide Operating Temperature Range from minus 55 to plus 155 degrees Celsius ensuring stable resistance values across diverse environmental conditions\u003c\/li\u003e\n\u003cli\u003eBulk Pack of 5000 Units reducing per-unit cost and eliminating supply chain interruptions for educational and manufacturing environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMicrocontroller Pull-Up and Pull-Down Networks where 4.7K Ohm resistors establish default logic levels on GPIO pins, I2C data lines, and interrupt inputs in embedded systems\u003c\/li\u003e\n\u003cli\u003eAudio Amplifier Biasing Circuits utilizing this resistor value for establishing quiescent operating points in transistor amplification stages with minimal noise contribution\u003c\/li\u003e\n\u003cli\u003eLED Current Limiting Networks where series 4.7K Ohm resistors protect indicator LEDs from overcurrent in 5V and 3.3V logic circuits\u003c\/li\u003e\n\u003cli\u003eSensor Signal Conditioning implementing voltage divider networks with 4.7K Ohm resistors to scale analog sensor outputs to microcontroller ADC input ranges\u003c\/li\u003e\n\u003cli\u003eEducational Laboratory Kits providing students with essential passive components for building fundamental circuits in electronics courses and capstone projects\u003c\/li\u003e\n\u003cli\u003ePCB Manufacturing and Assembly Operations maintaining bulk inventory of this common resistor value for high-volume production runs and rapid prototyping cycles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eTo implement the 4.7K Ohm 1\/8W Through Hole Resistor in your circuit, first identify the circuit locations requiring this resistance value based on your schematic design. Insert the tinned copper leads through the appropriate PCB holes or breadboard sockets, ensuring proper component orientation if the circuit design specifies directional requirements. For PCB assembly, solder both leads using a temperature-controlled iron set to 350-380 degrees Celsius for 3-5 seconds per joint, maintaining adequate solder flow without excessive heat exposure that could damage the carbon film element.\u003c\/p\u003e\n\n\u003cp\u003eWhen designing circuits using this resistor, calculate the maximum current flow using Ohm's Law to ensure the 1\/8 watt power rating is not exceeded. For a 4.7K Ohm resistor, the maximum safe current at full power rating is approximately 5.2mA. In pull-up applications on microcontroller pins, this value provides excellent noise immunity while maintaining fast signal transition times suitable for I2C and standard logic circuits. Always verify component placement against your circuit schematic before soldering, and perform continuity testing after assembly to confirm proper installation and solder joint integrity.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum current that can safely flow through a 4.7K Ohm 1\/8W resistor?\u003c\/summary\u003e\n\u003cp\u003eUsing the power formula P equals I squared times R, the maximum safe current is approximately 5.2 milliamps at full 1\/8 watt dissipation. However, for reliable long-term operation in practical circuits, limit continuous current to 3-4 milliamps to maintain component temperature within safe margins and extend service life beyond minimum specifications.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use 4.7K Ohm resistors for I2C pull-up applications?\u003c\/summary\u003e\n\u003cp\u003eYes, 4.7K Ohm is the standard recommended pull-up resistance for I2C bus implementations at 5V and 3.3V logic levels. This value provides optimal balance between noise immunity and signal transition speed, ensuring reliable communication across typical I2C bus lengths up to several meters without signal degradation.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the temperature coefficient and how does it affect circuit performance?\u003c\/summary\u003e\n\u003cp\u003eThe temperature coefficient of 100 PPM per degree Celsius means the resistance value changes by 0.01 percent for each degree Celsius temperature change. In most signal-level applications, this variation is negligible, but in precision analog circuits requiring high accuracy, temperature compensation or selection of resistors with lower temperature coefficients may be necessary.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre these resistors suitable for high-frequency RF applications?\u003c\/summary\u003e\n\u003cp\u003eCarbon film resistors perform well up to several megahertz with minimal parasitic inductance. However, for RF applications above 100 MHz, metal film or thick film resistors with lower frequency-dependent impedance variations are recommended to prevent impedance shifts that could affect circuit tuning and performance.\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 4.7K Ohm 1\/8W Through Hole Resistor (Pack of 5000) Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the 4.7K Ohm 1\/8W Through Hole Resistor (Pack of 5000) online at The Engineer Store, 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 4.7K Ohm 1\/8W Through Hole Resistor (Pack of 5000) 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":43847330562211,"sku":"TES-EV09683","price":1269.77,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/6629131-314x252.jpg?v=1703851851","url":"https:\/\/www.theengineerstore.in\/kn\/products\/4-7k-ohm-1-8w-through-hole-resistor-pack-of-5000","provider":"The Engineer Store","version":"1.0","type":"link"}