Jaycar 3.9kΩ 1 Watt Carbon Film Resistors – Pack of 2 (RR2788)

Your project spec says 3.9k and you've already wasted twenty minutes scrolling through a marketplace that's got the wrong tolerance or a six-week lead time. These are two 1-watt carbon film resistors at 3.9kΩ (EIA code 3K9). Solder them in, check your multimeter reading, move on. $5 RRP for a pair that'll sit quietly in your circuit and do the job. Add to cart and stop staring at the datasheet

• 3.9kΩ resistance (EIA designation 3K9)
• 1-watt power rating per resistor
• Carbon film construction for stable, low-noise performance
• Pack of 2 – handy for matched pairs or backup spares
• Jaycar RR2788