3.9R 0805 5% SMD Resistance


Product Name: 3.9R / 3.9Ω 0805 5% SMD Resistance
Brand: HKR (Hong Kong Resistors Manufactory)
Resistance: 3.9Ω (Ohms)
Tolerance: ±5%
Power Rating: 1/8W
Size: 0805 (2.0mm × 1.25mm)
Operating Temperature: –55°C to +155°C
Application: Ideal for current sensing, voltage regulation, and general-purpose surface-mount circuit applications.

(Excluding Tax)

Buy 3.9R 0805 5% SMD Resistance – Surface-Mount Resistor for Current Sensing & Voltage Regulation

Compact 0805 3.9Ω Resistor – Reliable Performance for OEM & Industrial Electronics

The 3.9R 0805 5% SMD Resistance by HKR (Hong Kong Resistors Manufactory) is a dependable, general-purpose surface-mount resistor rated at 3.9 Ohms. Designed in a compact 0805 package, it is ideal for current sensing, voltage drop control, and other low-resistance applications in compact PCB layouts.

  • Resistance: 3.9Ω (Ohms)
  • Tolerance: ±5% for general circuit applications
  • Power Rating: 1/8 Watt – suitable for low-power devices
  • Package Size: 0805 (2.0mm × 1.25mm)
  • Operating Temperature: –55°C to +155°C
  • Mounting: Surface Mount Device (SMD)
  • RoHS Compliant and Lead-Free

Commercial & Industrial Applications

  • Current sensing in power supply circuits
  • Voltage regulation and load balancing
  • Snubber and protection circuits
  • Pull-down/pull-up applications
  • General-purpose SMD resistor for commercial electronics

Technical Specifications

Specification Details
Resistance Value 3.9Ω
Tolerance ±5%
Power Rating 1/8 Watt
Package Size 0805 (2.0mm × 1.25mm)
Operating Temperature –55°C to +155°C
Brand HKR (Hong Kong Resistors Manufactory)
Mounting Type Surface Mount (SMD)
Compliance RoHS

Built for durability and precision, the 3.9R 0805 5% SMD Resistance is a smart choice for manufacturers, OEMs, and bulk buyers looking for stable low-ohmic resistors. Request a bulk quote today and streamline your procurement process.

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