Description
Vishay 121K Ohm 0.25W 1% Metal Film Resistor (MFR)
The Vishay 121K Ohm 0.25W 1% Metal Film Resistor (MFR Series) is engineered for high-precision electronic circuits requiring excellent thermal stability, low noise, and reliable long-term performance. Featuring high-grade metal film technology and an axial leaded package, this component provides high accuracy and tight tolerance for precise voltage division and signal conditioning in industrial, automotive, and commercial electronics.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Vishay |
| Resistance Value | 121 kΩ (121K) |
| Tolerance | ±1% |
| Power Rating | 0.25W (1/4W) |
| Technology | Metal Film (MFR Series) |
| Package / Size | Axial (Through-Hole) |
Key Performance Advantages
- Tight ±1% tolerance ensures accurate resistance calibration and stability
- Metal film construction yields exceptionally low temperature coefficient and low noise levels
- Robust axial-leaded through-hole design for easy mounting and durable connection
- Flame-retardant coating safeguards against environmental hazards and overloads
- Exceptional long-term operational stability under continuous load conditions
Typical Applications
- Precision feedback circuits and active filter designs
- Audio signal processing and low-noise preamplifiers
- Industrial control systems, instrumentation, and test equipment
- Power management units and voltage regulation circuits





Reviews
There are no reviews yet.