ALLNET BrickRknowledge Resistor 3.9 kOhm 0.25W 1% Metal Film Axial THT

For precise resistance in educational and prototyping circuits, the ALLNET BrickRknowledge resistor delivers a stable 3.9 kΩ with ±1% tolerance and low temperature drift. Unlike generic carbon resistors, its metal film construction ensures consistent performance across a wide temperature range, making it a reliable choice for repeatable experiments and permanent builds.

Highlights

• Resistance: 3.9 kΩ (3900 Ω)
• Tolerance: ±1%
• Power rating: 0.25 W (1/4 W)
• Metal film for low noise and high stability
• Through-hole axial package for easy breadboarding and soldering
• Temperature coefficient: ±50 ppm/°C
• Operating range: -55°C to +155°C
• RoHS compliant

In daily use

This resistor is ideal for voltage dividers, pull-up/pull-down networks, LED current limiting, and sensor interfacing. The axial leads are tinned copper, 28 mm long each, providing ample length for point-to-point wiring or PCB insertion. The small body (6.3 mm × 2.3 mm) fits neatly into dense layouts. Whether you are building a one-off prototype or a classroom set, the consistent value and tight tolerance reduce debugging time and improve circuit predictability.

Full specifications

• Brand: ALLNET
• Model: ALL-BRICK-0523
• MPN: ALL-BRICK-0523
• EAN: 4038816056276
• Product series: BrickRknowledge
• Resistance: 3.9 kΩ
• Tolerance: ±1%
• Power rating: 0.25 W
• Resistor type: Metal film
• Mounting type: Through-hole (THT)
• Package style: Axial leaded
• Number of terminals: 2
• Temperature coefficient: ±50 ppm/°C
• Maximum operating voltage: 250 V
• Operating temperature range: -55°C to +155°C
• Lead material: Tinned copper
• Dielectric material: Ceramic
• RoHS compliant: Yes
• Quantity per pack: 1
• Body length: 6.3 mm
• Body diameter: 2.3 mm
• Lead length (each): 28 mm

Final note

With its metal film construction and tight tolerance, this resistor is a dependable choice for any project requiring precision and stability.