Resistor 0.25W 620K ohm (10 pcs)

The Resistor 0.25W 620K ohm is a through-hole fixed resistor with a resistance of 620 kΩ and a power rating of 0.25 W, sold in a pack of 10. It suits low-drain voltage dividers, RC delay circuits and biasing high-impedance inputs, drawing only about 8 µA from a 5 V supply.

Resistor 0.25W 620K ohm Specifications

• Resistance: 620 kΩ (620,000 ohms)
• Power rating: 0.25 W (1/4 W)
• Type: fixed resistor, axial leads, through-hole
• Standard value: E24 series
• Current at 5 V: about 8.06 µA (I = V / R)
• Fits: breadboards, perfboards and PCBs
• Pack size: 10 pieces

Resistor 0.25W 620K ohm Applications

• High-impedance voltage dividers for reading battery voltage on an Arduino or ESP32 ADC
• Timing resistors in 555 timer and RC delay circuits
• Biasing high-impedance inputs such as CMOS and JFET stages
• Gate pull-down resistors that keep a MOSFET off when the driver pin floats
• Electronics education and prototyping

What's in the Box

• 10 × 620 kΩ 0.25 W resistors

Tip: When checking it with a multimeter, do not hold both leads with your fingers, because your body resistance in parallel makes the reading lower than 620 kΩ. In a battery divider for an ESP32 or Arduino, add a 100 nF capacitor from the ADC pin to ground to keep readings stable.

Orders placed before 14:00 are ready for pickup the same day. Delivery across Lebanon usually takes 1–3 working days.