TT Electronics/IRC

GS4A012002JBT

GS4A012002JBT Description

The GS4A012002JBT from TT Electronics/IRC is a high-reliability ceramic resistor network designed for precision applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a 20KΩ resistance and a ±5% absolute tolerance. Its ±100ppm/°C temperature coefficient ensures stable performance across a wide operating range of -70°C to +125°C. The SOIC package (4.9mm x 5.99mm x 1.45mm) offers a compact footprint with gull-wing terminations for easy surface mounting. With a 0.1W power rating per resistor (0.4W total) and 100V maximum voltage rating, it balances power handling and space efficiency. The ceramic case provides excellent thermal and mechanical stability, making it suitable for harsh environments.

GS4A012002JBT Features

• Isolated Resistors: Four independent 20KΩ resistors with ±0.1% ratio tolerance for precise voltage division.
• High-Temperature Operation: Rated for 125°C, derated up to 70°C, ideal for automotive and industrial systems.
• Robust Construction: Ceramic substrate ensures durability and low thermal drift.
• Thin-Film Technology: Delivers superior accuracy and stability compared to thick-film alternatives.
• Surface-Mount Design: 1.27mm terminal pitch and gull-wing leads simplify PCB assembly.
• Non-Automotive PPAP: Suitable for prototyping and non-critical automotive use.

GS4A012002JBT Applications

• Signal Conditioning: Precision dividers in sensor interfaces (e.g., thermocouples, strain gauges).
• Industrial Controls: Feedback networks in PLCs and motor drives.
• Test & Measurement Equipment: Calibration circuits requiring low drift.
• Power Supplies: Voltage reference networks in DC-DC converters.
• Medical Devices: Isolated signal paths where stability is critical.

Conclusion of GS4A012002JBT

The GS4A012002JBT excels in precision, thermal resilience, and compactness, making it a standout choice for high-accuracy analog circuits. Its ceramic construction and thin-film resistors outperform standard networks in demanding environments. While not RoHS-compliant, it remains a robust solution for industrial, medical, and instrumentation designs requiring tight tolerance and reliability. Engineers will appreciate its balance of performance, size, and cost in space-constrained applications.