TT Electronics / Welwyn RC Series 3.83kohm 0.25W Metal Film Resistor

The TT Electronics / Welwyn RC Series 3.83kohm 0.25W Metal Film Resistor delivers high-precision performance for critical electronic circuits. This axial-leaded component is engineered with advanced metal film technology, providing exceptional stability and extremely low noise, making it an ideal choice for applications demanding reliable and accurate signal conditioning.

Featuring a very tight resistance tolerance of ±0.1% and a low temperature coefficient of ±15ppm/°C, this resistor maintains its specified value across a wide operating temperature range from -55°C to +155°C. This ensures consistent circuit behaviour and long-term reliability in challenging environments, from industrial controls to precision measurement equipment.

With a power rating of 250mW and a voltage rating of 200V, it is suited for a broad spectrum of low-power analogue and digital circuits. The robust axial leaded package allows for secure through-hole PCB mounting, offering excellent mechanical strength and ease of soldering during assembly.

Key Specifications

• Resistance: 3.83 kilohms (kΩ)
• Tolerance: ±0.1%
• Power Rating: 0.25 Watts (250mW)
• Technology: Metal Film
• Temperature Coefficient: ±15 parts per million per degree Celsius (ppm/°C)
• Voltage Rating: 200 Volts
• Operating Temperature Range: -55°C to +155°C
• Package: Axial Leaded

This resistor is a fundamental component for designers and engineers requiring uncompromising accuracy in timing circuits, voltage dividers, feedback networks, and sensor interfaces. Its high-quality construction from TT Electronics / Welwyn guarantees dependable operation in professional and industrial electronic systems.