Description
RESISTOR MFR 0.25W 1% 51E Keltron – Metal Film Resistor
The Keltron RESISTOR MFR 0.25W 1% 51E is a precision-engineered metal film resistor designed for stable and accurate performance in electronic circuits. With a power rating of 0.25W and a tight tolerance of ±1%, this resistor ensures consistency in voltage division, current limiting, and signal conditioning applications. Its durable build makes it suitable for both hobbyists and professional-grade electronic designs.
| Specification | Details |
|---|---|
| Resistance Value | 51E (51 Ohm) |
| Power Rating | 0.25W |
| Tolerance | ±1% |
| Type | Metal Film Resistor (MFR) |
| Brand | Keltron |
Applications
- Voltage dividers
- Signal conditioning
- Current limiting circuits
- Consumer electronics
- Prototyping and educational kits
How to Use
- Solder the resistor onto a PCB or breadboard according to your circuit design.
- Ensure the resistor’s power rating (0.25W) is sufficient for the application to avoid overheating.
- Double-check the resistance value using a multimeter before installation for critical projects.
Why Choose Keltron MFR Resistors?
Keltron resistors are known for reliability, low noise characteristics, and precise tolerance levels, making them an excellent choice for both industrial and DIY electronics.


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