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3.3K Ohm 1206 Package 1/4W SMD Resistor (Pack of 5)

SKU: 9N1YR9DTB8
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The 3.3K Ohm 1206 Package 1/4W SMD Resistor is a reliable surface-mount resistor designed for a wide range of electronic applications, including LED current limiting, voltage division, transistor biasing, pull-up and pull-down networks, and signal conditioning. With a resistance value of 3,300 Ohms (3.3kΩ), it offers excellent current control and stable circuit performance, making it suitable for both analog and...
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The 3.3K Ohm 1206 Package 1/4W SMD Resistor is a reliable surface-mount resistor designed for a wide range of electronic applications, including LED current limiting, voltage division, transistor biasing, pull-up and pull-down networks, and signal conditioning. With a resistance value of 3,300 Ohms (3.3kΩ), it offers excellent current control and stable circuit performance, making it suitable for both analog and digital electronic designs.

Manufactured using high-quality thick-film resistor technology, this resistor is housed in the industry-standard 1206 (3216 Metric) package. Compared to smaller SMD packages such as 0603 and 0805, the 1206 package provides improved heat dissipation, greater mechanical strength, and easier manual soldering. Its 1/4W (0.25W) power rating enables it to handle higher power levels while maintaining reliable electrical performance.

The 3.3kΩ resistor is widely used in consumer electronics, industrial automation systems, embedded devices, communication equipment, power management circuits, and educational electronics projects due to its versatility, durability, and consistent performance.

Features

  • Resistance value of 3.3KΩ (3,300 Ohms)
  • Standard 1206 (3216 Metric) SMD package
  • 1/4W (0.25W) power rating
  • Thick-film resistor technology
  • Excellent electrical stability
  • Higher power handling than smaller SMD packages
  • Suitable for automated SMT assembly and manual soldering
  • Compact design with efficient heat dissipation
  • Good temperature stability
  • RoHS compliant

Shipping & Returns

Orders placed before 3 PM IST will be shipped on the same day (excluding Sundays and Public holidays) through our shipping partners. In rare cases, the pickup may get delayed during Public holidays / Bandh / Environmental disturbances.

Specifications

Specifications:

Resistance Value: 3.3KΩ
Power Rating: 0.25W (1/4W)
Tolerance: ±5% (typical, unless otherwise specified)
Maximum Working Voltage: 200V
Maximum Overload Voltage: 400V
Temperature Coefficient: ±200ppm/°C (Typical)
Technology: Thick Film
Operating Temperature Range: -55°C to +155°C
Package Type: 1206 (3216 Metric)
Length: 3.2mm
Width: 1.6mm
Height: Approximately 0.55mm
Mounting Type: Surface Mount Device (SMD)
Terminal Finish: Solderable Metal Contacts

Additional Resources

3.3K Ohm 1206 Package 1/4W SMD Resistor.PDF

FAQ

1. What is a 3.3K Ohm 1206 Package 1/4W SMD Resistor?

The 3.3K Ohm 1206 Package 1/4W SMD Resistor is a surface-mount resistor with a resistance value of 3,300 Ohms (3.3kΩ). It comes in the 1206 (3216 Metric) package and has a 1/4W (0.25W) power rating, making it suitable for a wide range of low- to moderate-power electronic applications.

2. What are the common applications of a 3.3K Ohm 1206 SMD resistor?

A 3.3kΩ resistor is commonly used in LED current-limiting circuits, pull-up and pull-down resistor networks, voltage divider circuits, transistor biasing, sensor interfaces, signal conditioning, and microcontroller-based electronic designs.

3. What are the advantages of the 1206 package?

The 1206 package, measuring approximately 3.2mm × 1.6mm, offers improved heat dissipation, higher power handling, and easier manual soldering compared to smaller SMD packages. It is widely used in both prototype development and commercial electronic products.

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 without overheating. This higher rating makes it suitable for applications requiring greater power handling than 0603 or 0805 package resistors.

5. Why is a 3.3K Ohm resistor widely used in electronics?

The 3.3kΩ resistor provides an excellent balance between current limiting and voltage control, making it suitable for analog and digital circuits. Its 1206 package offers enhanced durability, reliable performance, and easy PCB assembly, making it a popular choice for consumer electronics, industrial equipment, embedded systems, communication devices, and DIY electronics projects.