The 1M Ohm 1/4 Watt Resistor is a set of standard fixed carbon film resistors providing an ultra-high resistance of 1,000,000 ohms (1 Megaohm / 1MΩ) with a power rating of 0.25 watts (1/4W) and a… -55°C to +155°C.
The 1M Ohm 1/4 Watt Resistor is a set of standard fixed carbon film resistors providing an ultra-high resistance of 1,000,000 ohms (1 Megaohm / 1MΩ) with a power rating of 0.25 watts (1/4W) and a ±5% tolerance. Megaohm-range resistors are essential passive components designed to restrict current flow to microampere/nanoampere levels while providing ultra-high input impedance for sensitive signal processing.
Featuring standard color-coded axial bands (Brown-Black-Green-Gold), these resistors consist of a high-purity carbon film deposited over a ceramic substrate and coated with a flame-retardant protective layer. The 1MΩ value is critical for piezoceramic sensor conditioning, MOSFET gate pull-down circuits, high-gain op-amp feedback loops, touch sensors, and multi-second/minute RC timing networks.
Featuring robust, tin-plated axial leads, they plug easily into breadboards, stripboards, perfboards, and custom printed circuit boards (PCBs). They are compatible with 3.3V and 5V microcontroller platforms including Arduino, ESP32, Raspberry Pi, PIC, AVR, and general electronic prototyping setup.
| Resistance Value | 1M Ohm (1,000,000 Ω / 1 Megaohm / 1M) |
|---|---|
| Power Rating | 0.25 Watt (1/4W) |
| Resistor Type | Carbon Film Axial Lead |
| Tolerance | ±5% (Gold Band) |
| Package Quantity | Pack of 10 Pieces |
| Color Code | Brown, Black, Green, Gold |
| Operating Temperature Range | -55°C to +155°C |
Is it compatible with Arduino and ESP32?
Yes. It works with Arduino, ESP32, Raspberry Pi projects.
Can I buy the 1M Ohm 1/4 Watt Resistor in Kanpur?
Yes – buy online with delivery across India, or pick it up from the iTechBuilders store, Damodar Nagar, Kanpur.