TT Electronics/IRC

GS4B039761BAT

GS4B039761BAT Description

The GS4B039761BAT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC (SOIC-C) ceramic package. Designed for surface-mount applications, it features a 9.76KΩ resistance value with an absolute tolerance of ±0.1% and a ratio tolerance of ±0.05%, ensuring exceptional accuracy in signal conditioning and voltage division circuits. The thin-film technology delivers a low temperature coefficient (±25ppm/°C), maintaining stability across a wide operating range of -70°C to +125°C. With a power rating of 0.4W (0.05W per resistor) and a maximum voltage rating of 100V, this network is engineered for reliability in demanding environments.

GS4B039761BAT Features

• Ceramic Case (SOIC Package): Enhances thermal performance and durability.
• Ultra-Tight Tolerance: ±0.1% absolute, ±0.05% ratio tolerance for precision applications.
• Low TCR (±25ppm/°C): Minimizes resistance drift over temperature.
• Bussed Configuration: Simplifies PCB layout for common bus connections.
• Gull Wing Termination: Ensures robust solder joints for surface mounting.
• High Power Density: 0.4W total dissipation in a compact 4.9mm × 5.99mm × 1.45mm footprint.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation use.

GS4B039761BAT Applications

This resistor network is ideal for:

• Precision Analog Circuits: Voltage dividers, feedback networks, and DAC/ADC interfaces.
• Industrial Control Systems: Signal conditioning in PLCs and sensor modules.
• Test & Measurement Equipment: Calibration and reference circuits requiring low drift.
• Automotive Electronics (non-AECQ): Engine control units (ECUs) where stability is critical (though not PPAP/automotive-qualified).
• Medical Devices: High-accuracy instrumentation where tolerance and TCR are key.

Conclusion of GS4B039761BAT

The GS4B039761BAT stands out for its combination of precision, thermal stability, and compact design, making it a superior choice for engineers needing reliable resistor networks in space-constrained, high-performance systems. Its ceramic construction and thin-film technology offer long-term reliability, while the bussed architecture reduces component count. While not automotive-grade, it excels in industrial, medical, and test equipment where exacting standards are mandatory. For designs demanding sub-0.1% tolerance and minimal thermal drift, this network delivers unmatched performance.