The Susumu RR1220P-154-D is a precision thin film chip resistor, renowned for its high accuracy, stability, and reliability. This resistor is designed for applications requiring tight tolerances and minimal drift over time and temperature.

Applications

• Precision instrumentation
• Medical equipment
• Aerospace electronics
• Test and measurement devices
• High-end audio equipment

Features

• Thin film technology for superior stability
• Tight tolerance
• Low temperature coefficient of resistance (TCR)
• Small size (1206 package)
• RoHS compliant

Benefits

• Provides accurate and reliable resistance in demanding applications
• Minimizes errors due to temperature variations
• Reduces the need for frequent recalibration
• Suitable for high-density circuit board designs
• Environmentally friendly

Specifications

The RR1220P series features a power rating of 0.1W and a voltage rating dependent on the specific resistance value. The 154 in the part number indicates a resistance value, in this case, 150kΩ with a tolerance indicated by the final letter 'D', which typically corresponds to a tolerance of ±0.5%. The TCR is very low, ensuring minimal resistance change over a wide temperature range, usually within ±25 ppm/°C or better. The operating temperature range is typically -55°C to +155°C.

Susumu's thin film resistors are manufactured using advanced sputtering techniques to deposit a thin layer of resistive material onto a ceramic substrate. This process results in a highly uniform and stable resistance value. The RR1220P-154-D offers excellent long-term stability, making it an ideal choice for critical applications where performance cannot be compromised. The 1206 package offers a good balance between size and power handling capability.