47 Ohm 470 1206 SMD Resistor 1/4W 1% Tolerance Precision Chip Resistor

Description

Specifications  

• 47 Ohm 470 1206 SMD Resistor 1/4W
• Resistance Value: 47 Ohm (470 marking)  
• Tolerance: ±1%  
• Power Rating: 1/4W (0.25W)  
• Package/Case: 1206 (3216 Metric)  
• Technology: Thick Film  
• Temperature Coefficient: ±100 ppm/°C (typical)  
• Operating Temperature Range: -55°C to +155°C  
• Maximum Working Voltage: 200V (typical)  
• Dimensions: 3.2mm × 1.6mm × 0.55mm (approximate)  
• Mounting Type: Surface Mount (SMD/SMT)  
• Termination: Wraparound / Solderable 

Features  

• ±1% tolerance for superior accuracy and minimal variation  
• Standard 1206 package (3.2mm × 1.6mm) ideal for high-density PCBs  
• 1/4 Watt (0.25W) power rating suits a wide range of general applications  
• Thick film technology provides excellent long-term stability  
• Broad operating temperature range: typically -55°C to +155°C  
• RoHS compliant and lead-free for modern eco-friendly designs  
• Strong solderability for reflow, wave, and hand soldering processes  
• Low temperature coefficient ensures stable resistance over temperature changes 
• The 47 Ohm (marked 470) 1206 SMD Resistor with ±1% tolerance and 0.25W power rating is a high-precision surface-mount resistor designed for reliable performance in today’s advanced electronic circuits. Built with thick film resistive material on a premium ceramic substrate, it delivers consistent resistance values, low thermal noise, and robust stability across a wide temperature range and varying environmental conditions.  
• The widely used 1206 size is a favorite in automated SMT production, consumer electronics, LED current limiting (especially series/parallel arrays), audio amplifiers, pull-up/pull-down resistors in digital logic, sensor interfaces, power supply feedback loops, IoT modules, automotive subsystems, and professional repair work. Its tight 1% tolerance is particularly valuable in applications needing accurate current control, precise voltage referencing, stable signal conditioning, or balanced divider networks.  
• With a typical 200V working voltage rating and 0.25W power dissipation capability, this resistor handles standard operating conditions with ease while maintaining performance in moderately demanding environments. Fully RoHS compliant and compatible with all major SMT soldering techniques including reflow and wave processes.  
• Whether for high-volume manufacturing, service center inventory, rapid prototyping, hobby projects, or educational purposes—this 47Ω 1206 1% resistor offers professional accuracy, exceptional durability, and outstanding value. Available in full reels of 5000 pieces, cut tape, or smaller packs to match your requirements.  

What is the price of 47 Ohm 470 1206 SMD Resistor 1/4W ±1% Tolerance in Bangladesh?  

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 FAQ  

1. What does the “470” marking mean on this 1206 resistor?
   “470” is the standard 3-digit SMD code for 47 Ohms (47 × 10⁰ = 47Ω).
2. Can this resistor safely exceed 1/4 watt power?
   No — maximum continuous power is 0.25W; going beyond this can cause excessive heat and potential failure.
3. Why is 1% tolerance preferred over 5% for 47Ω?
   1% tolerance limits variation to ±0.47Ω, making it ideal for precise LED current limiting, analog circuits, or voltage dividers where accuracy matters.
4. Is the 1206 size suitable for hand soldering?
   Yes, 1206 is one of the easiest SMD sizes to hand-solder, even for beginners, using a fine-tip iron and flux.
5. What are the physical dimensions of a 1206 resistor?
   Approximately 3.2 mm length × 1.6 mm width × 0.55 mm height.
6. Is this resistor lead-free and RoHS compliant?
   Yes, current production 1206 resistors are typically RoHS compliant and lead-free.
7. What temperature range can it operate in reliably?
   Standard reliable range is -55°C to +155°C.
8. Can it be used in automotive or industrial settings?
   Yes, as long as voltage, power dissipation, and temperature stay within the rated specifications.
9. How is 47Ω usually marked on SMD resistors?
   Almost all manufacturers use the 3-digit code “470” for 47 Ohms.
10. Are these resistors available in reels for pick-and-place machines?
    Yes, standard packaging is 5,000 pieces per reel for automated assembly.