TT Electronics/IRC

GS4B016981BAT

GS4B016981BAT Description

The GS4B016981BAT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC package. Designed for demanding applications, it features a 6.98KΩ resistance per element with an exceptional ±0.1% absolute tolerance and ±0.05% ratio tolerance, ensuring superior accuracy in signal conditioning and voltage division. The thin-film technology and ceramic case provide stability across a wide temperature range (70°C to 125°C derated, 125°C max), with a low ±100ppm/°C temperature coefficient. Its 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for precision analog circuits.

GS4B016981BAT Features

• High Precision: ±0.1% tolerance and ±0.05% ratio tolerance for critical applications.
• Robust Construction: Ceramic SOIC package with gull-wing termination for reliable surface mounting.
• Thermal Stability: Thin-film technology ensures minimal drift (±100ppm/°C) under thermal stress.
• Compact Design: 4.9mm × 5.99mm × 1.45mm dimensions with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Bussed Configuration: Simplified PCB layout with shared common terminal (BUS designator).
• Wide Voltage Range: Supports up to 100V, ideal for industrial and instrumentation use.

GS4B016981BAT Applications

This resistor network excels in:

• Precision Voltage Dividers: High-accuracy ratio tolerance ensures consistent performance in ADC/DAC reference circuits.
• Industrial Control Systems: Stable operation in harsh environments (e.g., motor drives, PLCs).
• Test & Measurement Equipment: Low drift and tight tolerances enhance calibration accuracy.
• Medical Electronics: Reliable signal conditioning in diagnostic devices.
• Automotive Alternatives: While not PPAP/automotive-qualified, it suits non-safety-critical prototyping.

Conclusion of GS4B016981BAT

The GS4B016981BAT combines precision, durability, and compactness, making it a standout choice for engineers needing reliable resistor networks in high-accuracy analog systems. Its ceramic construction, low TCR, and bussed design reduce PCB complexity while maintaining performance. Ideal for industrial, medical, and instrumentation applications where stability and tolerance are paramount. For non-automotive projects requiring milliohm-level consistency, this model delivers exceptional value.