TT Electronics/IRC

GS7B021021CBT

GS7B021021CBT Description

The GS7B021021CBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring tight tolerance and stable performance. Housed in a 14-pin narrow SOIC package, this bussed (BUS) network integrates 13 thin-film resistors, each with a 1.02KΩ resistance and an absolute tolerance of ±0.25%, ensuring exceptional accuracy. The device operates over a wide temperature range of 70°C to 125°C with a low temperature coefficient of ±50ppm/°C, minimizing resistance drift. Its 0.05W (1/20) power rating per resistor and 0.7W total power rating make it suitable for low-power circuits, while the 100V maximum voltage rating ensures reliability in various environments.

GS7B021021CBT Features

• Precision Performance: ±0.25% absolute tolerance and ±0.1% ratio tolerance for critical analog/digital circuits.
• Robust Construction: Ceramic case with thin-film technology for high stability and durability.
• Compact & Reliable: SOIC package (8.66mm x 5.99mm x 1.45mm) with gull-wing termination for easy surface mounting.
• Wide Operating Range: -55°C to +125°C (derated power up to 125°C), ideal for industrial and automotive-adjacent applications.
• Low TCR: ±50ppm/°C ensures minimal resistance variation under thermal stress.
• Bussed Configuration: Simplifies PCB layout by reducing discrete component count.

GS7B021021CBT Applications

This resistor network excels in precision applications such as:

• Voltage dividers and sensor conditioning in test/measurement equipment.
• Signal conditioning for ADCs/DACs in data acquisition systems.
• Feedback networks in op-amp circuits requiring tight tolerance.
• Industrial control systems where temperature stability is critical.
• Medical electronics demanding high reliability and accuracy.

Conclusion of GS7B021021CBT

The GS7B021021CBT stands out for its precision, compactness, and thermal stability, making it a superior choice for engineers designing high-accuracy circuits. Its ceramic thin-film construction, low TCR, and bussed architecture reduce design complexity while ensuring consistent performance. While not PPAP or automotive-qualified, it is well-suited for industrial, medical, and instrumentation applications where exacting standards are required. For designs needing tight-tolerance, space-saving resistor networks, this model delivers exceptional value.