The Susumu RR1220P-203-B-T5 is a precision thin film chip resistor, offering exceptional stability and accuracy. Designed for applications where tight tolerances and minimal drift are crucial, it ensures reliable performance in demanding environments.

Applications

• Precision voltage dividers
• Current sensing circuits
• Instrumentation amplifiers
• Data acquisition systems
• High-accuracy measurement equipment

Features

• Thin film resistor technology for high stability
• Tight tolerance 'B' (typically ±0.1%)
• Low temperature coefficient of resistance (TCR)
• Small 1206 chip size
• 'T5' indicates specific packaging or reel size

Benefits

• Provides highly accurate and stable resistance values
• Minimizes errors due to temperature variations
• Reduces the need for frequent calibration
• Enables compact and efficient circuit designs
• Ensures consistent performance over time

Specifications

The RR1220P series features a power rating of 0.1W. The '203' in the part number indicates a resistance of 20 kΩ. The 'B' signifies a tight tolerance, usually ±0.1%. The 'T5' likely refers to packaging details specific to Susumu's manufacturing process. The TCR is typically low, such as ±25 ppm/°C. The operating temperature range is generally between -55°C and +155°C.

Susumu utilizes thin film technology, depositing a thin layer of resistive material on a ceramic substrate, which contributes to the resistor's stability and precision. The RR1220P-203-B-T5 offers excellent long-term reliability, making it suitable for critical applications where accurate and stable resistance is required. The 1206 package size allows for efficient use of board space, while the low TCR minimizes the impact of temperature fluctuations on resistance value.