TT Electronics Welwyn RC55 Resistor 750K 0.25W 0.1%

The TT Electronics Welwyn RC55 Series axial leaded precision metal film resistor offers exceptional accuracy and stability for demanding electronic circuits. Featuring a resistance value of 750kΩ with a tight tolerance of ±0.1%, this component is engineered for applications requiring precise resistance values and reliable performance.

Constructed with a high-quality ceramic former, the resistor features a metal film deposited onto the surface, which is precisely adjusted to value using a helical cut. Nickel-plated steel caps are force-fitted to the former, with termination wires welded to the caps for secure integration. The body is protected by a specially formulated epoxy coating, ensuring long-term durability and environmental protection.

Key Features and Specifications

• Resistance: 750kΩ
• Power Rating: 0.25W (250mW)
• Resistance Tolerance: ±0.1%
• Limiting Element Voltage: 350V
• Voltage Rating: 200V
• Temperature Coefficient: ±15ppm/°C
• Low noise and negligible voltage coefficient
• Operating Temperature Range: -55°C to +155°C

Measuring 43 mm in height, 33 mm in width, and 15 mm in depth, and weighing just 0.24 grams, this compact component is easy to integrate into various circuit board layouts. The Welwyn RC55 series provides the reliability and exact specifications required for professional electronic applications.