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100K Ohm 1206 Package 1/4W SMD Resistor (Pack of 5)

SKU: GLEW66ZAPT
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A 100K Ohm 1206 Package 1/4W SMD Resistor is a widely used surface-mount resistor designed for modern electronic circuits where reliability, compact size, and stable performance are essential. With a resistance value of 100 kilo-ohms (100,000 Ω), it is commonly used for current limiting, voltage division, pull-up and pull-down networks, signal conditioning, timing circuits, and feedback applications. The 1206 package...
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A 100K Ohm 1206 Package 1/4W SMD Resistor is a widely used surface-mount resistor designed for modern electronic circuits where reliability, compact size, and stable performance are essential. With a resistance value of 100 kilo-ohms (100,000 Ω), it is commonly used for current limiting, voltage division, pull-up and pull-down networks, signal conditioning, timing circuits, and feedback applications. The 1206 package (3.2 mm × 1.6 mm) provides a larger footprint than smaller SMD packages, making it easier to handle during assembly while offering improved power dissipation.

This resistor has a power rating of 1/4W (0.25W), allowing it to safely dissipate more heat than smaller packages such as 0603 or 0805. It is suitable for both manual soldering and automated SMT assembly, making it an excellent choice for hobbyists, educational projects, prototyping, and large-scale manufacturing. Manufactured using thick-film technology, the resistor delivers consistent electrical characteristics and dependable long-term operation across a wide range of temperatures.

Features

  • Resistance value: 100K Ohm (100,000 Ω)
  • Surface Mount Device (SMD) design
  • Standard 1206 package (3216 Metric)
  • Power rating: 1/4W (0.25 Watt)
  • Available in common tolerance values such as ±1% or ±5%
  • Excellent temperature stability
  • Low noise and reliable performance
  • Compatible with automated pick-and-place assembly
  • Suitable for lead-free reflow soldering
  • RoHS compliant versions widely available

Shipping & Returns

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Specifications

Specifications:

Product Type: Surface Mount Device (SMD) Resistor
Resistance Value: 100KΩ (100,000 Ohms)
Package Size: 1206 (3216 Metric)
Power Rating: 1/4W (0.25 Watt)
Mounting Type: Surface Mount Technology (SMT)
Resistor Technology: Thick Film
Resistance Tolerance: ±1% or ±5% (depending on variant)
Temperature Coefficient: Typically ±100 ppm/°C to ±200 ppm/°C
Maximum Working Voltage: Up to 200V (varies by manufacturer)
Maximum Overload Voltage: Up to 400V (varies by manufacturer)
Operating Temperature Range: -55°C to +155°C
Insulation Resistance: High insulation resistance
Soldering Compatibility: Suitable for lead-free reflow and hand soldering
Compliance: RoHS Compliant (manufacturer dependent)
Package Type: 1206 SMD (3216 Metric)
Length (L): 3.20 ± 0.20 mm
Width (W): 1.60 ± 0.15 mm
Height (T): 0.55 ± 0.10 mm
Terminal Width: Approximately 0.50–0.60 mm
Body Material: Ceramic substrate with thick-film resistive element
Terminal Material: Nickel barrier with tin-plated end caps
Mounting Style: Surface Mount (SMT)
Weight: Approximately 0.02 g

Additional Resources

100K Ohm 1206 Package 1/4W SMD Resistor.PDF

FAQ

1. What is a 100K Ohm 1206 Package 1/4W SMD Resistor?

The 100K Ohm 1206 Package 1/4W SMD Resistor is a surface-mount resistor with a resistance value of 100,000 Ohms (100kΩ). It is housed in the 1206 (3216 Metric) package and has a 1/4W (0.25W) power rating, making it suitable for low- to moderate-power electronic applications.

2. What are the common applications of a 100K Ohm 1206 SMD resistor?

A 100kΩ 1206 resistor is commonly used in pull-up and pull-down resistor networks, voltage divider circuits, transistor biasing, RC timing circuits, sensor interfaces, signal conditioning, and microcontroller-based electronic designs.

3. What are the advantages of the 1206 package?

The 1206 package measures approximately 3.2mm × 1.6mm, making it larger than 0603 and 0805 packages. This larger size allows for higher power dissipation (1/4W), easier manual soldering, improved heat handling, and better mechanical durability.

4. What does the 1/4W power rating indicate?

The 1/4W (0.25W) power rating indicates the maximum amount of power the resistor can safely dissipate as heat during operation. This makes it suitable for circuits that require higher power handling than smaller SMD resistor packages.

5. Why is a 100K Ohm resistor widely used in electronic circuits?

The 100kΩ resistor provides high resistance while drawing very little current, making it ideal for logic-level circuits, voltage sensing, transistor biasing, timing networks, and power-efficient electronic designs. Its 1206 package also offers improved durability and easier handling during PCB assembly, making it a popular choice for consumer electronics, industrial equipment, and embedded systems.