47K Ohm 473 1206 SMD Resistor 1/4W 1% Tolerance Precision Chip Resistor

Description

Specifications

• 47K Ohm 473 1206 SMD Resistor 1/4W
• Resistance: 47K Ohms (47000 Ohms)
• Tolerance: ±1%
• Power Rating: 0.25W (1/4W)
• Package/Case: 1206 (3216 Metric)
• Technology: Thick Film
• Operating Temperature: -55°C ~ +155°C
• Temperature Coefficient: ±100ppm/°C typical
• Dimensions: 3.2mm x 1.6mm x 0.55mm (approx.)
• Mounting Type: Surface Mount
• Packaging: Reel or Cut Tape
• RoHS Status: Compliant

Features

• Resistance Value: 47K Ohms (47000 Ohms, 473 marking)
• Case Size: 1206 (3.2mm x 1.6mm)
• Power Rating: 1/4W (0.25W)
• Tolerance: ±1% high precision
• Thick film technology – very low noise and excellent temperature stability
• Compact SMD design suitable for high-density PCBs
• Wide operating temperature range: -55°C to +155°C
• RoHS compliant and lead-free
• Reliable solderability and consistent long-term performance
• The 47K Ohm 473 1206 SMD Resistor is a high-value precision resistor commonly used when significantly lower current consumption or larger voltage division ratios are required. With 47,000 ohms resistance and tight ±1% tolerance, it is excellent for high-impedance voltage dividers (e.g., analog sensor scaling, battery voltage monitoring, or ADC input conditioning), very low-current pull-up/pull-down networks, op-amp feedback and gain-setting in high-gain stages, RC timing and oscillator circuits with longer time constants, bias networks in amplifiers, and many other analog and mixed-signal applications where high resistance values are beneficial.Rated at 1/4W (0.25W) power dissipation, it operates with negligible self-heating even in low-current circuits.
• The 1206 package size offers an ideal compromise: small enough for modern dense boards, yet large enough for reliable automated assembly and easy manual soldering during prototyping, repair or educational use. Widely employed in consumer electronics, portable devices, industrial instrumentation, audio equipment, battery management systems, IoT sensors, Arduino, Raspberry Pi, ESP32 projects, and professional PCB production.
• Built with thick film technology, this resistor provides very low temperature drift, minimal excess noise, and outstanding long-term reliability. The “473” marking follows the standard 3-digit SMD code: 47 × 10³ = 47,000 Ohms. Fully RoHS compliant and designed for lead-free reflow soldering processes.
• A valuable addition to any serious electronics inventory—this 47KΩ 1% 1206 SMD resistor delivers precise, low-power performance at a very affordable price. Available in bulk reels for production or small quantities for hobbyists and developers.

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FAQ

1. What does 473 mean on this 1206 SMD resistor?
   473 = 47 × 10³ = 47,000 Ohms = 47KΩ
2. What is the power rating?
   1/4W (0.25 watts)
3. Is the tolerance really ±1%?
   Yes – high-precision ±1% tolerance (much tighter than 5%)
4. What are the dimensions of 1206 package?
   Approximately 3.2 mm × 1.6 mm × 0.55 mm
5. Suitable for high-temperature applications?
   Yes – typical operating range -55°C to +155°C
6. When is 47K preferred over lower values like 10K or 22K?
   When very low current draw is needed (e.g., battery-powered devices) or when a much larger voltage drop/ratio is required in dividers
7. What technology is used?
   Thick film – excellent for high-value precision at low cost
8. How to solder 1206 resistors?
9. Reflow oven or hot-air station best; fine-tip iron suitable for hand soldering
10. Why choose 1206 over smaller packages?
    Higher power handling (0.25W) and much easier to manually solder/inspect
11. Where can I buy bulk 47K 1206 1% resistors?
    DigiKey, Mouser, LCSC, Element14, Tayda, or local electronics distributors