TT Electronics/IRC

GS4B021101CAT

GS4B021101CAT Description

The GS4B021101CAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring stable performance under elevated temperatures. Housed in an 8-pin narrow SOIC package (SOIC-C series), it features 7 bussed thin-film resistors with a 1.1KΩ resistance value and an exceptional ±0.25% absolute tolerance (±0.05% ratio tolerance). Its ±50ppm/°C temperature coefficient ensures minimal resistance drift across a wide operating range of 70°C to 125°C, making it ideal for precision analog and digital circuits. The 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating further enhance its reliability in high-density designs.

GS4B021101CAT Features

• High Precision: ±0.25% tolerance and ±50ppm/°C TCR for stable performance.
• Robust Construction: Ceramic substrate with gull-wing terminations for durability.
• Space-Efficient: Compact 4.9mm × 5.99mm × 1.45mm SOIC package (±0.1mm height tolerance).
• Thermal Resilience: Operates up to 125°C with derated power at elevated temperatures.
• Bussed Network: Simplified PCB layout with shared connections (BUS designator).
• Non-Automotive: Suitable for industrial and commercial applications (PPAP: No).

GS4B021101CAT Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits.
• Signal Conditioning: Stable performance in sensor interfaces.
• Medical Electronics: Low-drift requirements in diagnostic equipment.
• Test & Measurement: High-accuracy instrumentation.
• Industrial Controls: Reliable operation in harsh environments.

Conclusion of GS4B021101CAT

The GS4B021101CAT combines high precision, thermal stability, and compact design, making it a superior choice for applications demanding tight tolerance and low drift. Its ceramic thin-film technology and SOIC packaging offer a balance of performance and space efficiency, though it is not RoHS-compliant. Ideal for engineers prioritizing accuracy in industrial, medical, or test equipment, this network stands out for its bussed architecture and wide temperature range capabilities.