TT Electronics/IRC

GS4B012742BAT

GS4B012742BAT Description

The GS4B012742BAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC package features 7 bussed resistors with a 27.4KΩ resistance value and an exceptional ±0.1% absolute tolerance, ensuring reliable performance in precision circuits. Built with thin-film technology, it offers a ±100ppm/°C temperature coefficient, maintaining stability across a wide operating range of -70°C to +125°C. The SOIC-C series construction provides robust surface-mount compatibility, with a compact footprint (4.9mm x 5.99mm x 1.45mm) and gull-wing terminations for secure PCB attachment.

GS4B012742BAT Features

• High Precision: Tight ±0.1% tolerance and ±0.05% ratio tolerance for critical signal conditioning.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation use.
• Low Power Dissipation: 0.05W per resistor (0.4W total) with derating up to 125°C.
• Stable Performance: ±100ppm/°C TCR minimizes resistance drift under thermal stress.
• Automation-Friendly: Tube packaging and 1.27mm pitch streamline assembly processes.

GS4B012742BAT Applications

Ideal for precision analog circuits, this resistor network excels in:

• Voltage dividers and sensor signal conditioning in test/measurement equipment.
• Feedback networks for op-amps and ADCs in industrial control systems.
• Bus termination and impedance matching in communication hardware.
• Medical devices requiring stable, low-drift resistance values.
  Its non-automotive and non-PPAP status makes it tailored for commercial and industrial rather than automotive use.

Conclusion of GS4B012742BAT

The GS4B012742BAT stands out for its combination of precision, thermal resilience, and compact design. While not RoHS-compliant, its ceramic thin-film construction and bussed architecture make it a superior choice for engineers prioritizing accuracy and longevity in harsh environments. Recommended for high-reliability applications where tolerance stability and power derating are critical.