TT Electronics/IRC

GS4B021242CBT

GS4B021242CBT Description

The GS4B021242CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding circuit applications. This 7-resistor array features a 12.4KΩ resistance value per element with an ultra-tight ±0.25% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a ceramic SOIC-8 package with gull-wing SMD terminations, it offers excellent thermal stability and mechanical durability. The 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for precision analog and digital circuits.

GS4B021242CBT Features

• High Precision: ±0.25% tolerance and ±50ppm/°C TCR for critical applications.
• Robust Construction: Ceramic substrate with thin-film technology ensures reliability.
• Compact Design: 4.9mm × 5.99mm × 1.45mm dimensions with 1.27mm terminal pitch for space-constrained PCBs.
• Wide Temperature Range: Derated power operation up to 125°C.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, similar variants may suit harsh environments.
• Non-RoHS Compliant: Suitable for legacy or exempted applications.

GS4B021242CBT Applications

• Precision Voltage Dividers: Ideal for sensor signal conditioning in industrial systems.
• ADC/DAC Circuits: Low TCR minimizes drift in data acquisition systems.
• Medical Electronics: Stable performance in diagnostic equipment.
• Telecom Infrastructure: Reliable operation in baseband and RF modules.
• Test & Measurement: High accuracy for calibration instruments.

Conclusion of GS4B021242CBT

The GS4B021242CBT excels in precision, thermal stability, and compactness, making it a top choice for engineers designing high-accuracy analog systems. Its ceramic SOIC package and thin-film technology provide superior performance over standard thick-film networks, particularly in temperature-sensitive or space-constrained applications. While not RoHS-compliant, it remains a robust solution for legacy or exempted designs. For critical circuits requiring low tolerance and drift, this resistor network delivers unmatched reliability.