TT Electronics/IRC

GS4A035901BT

GS4A035901BT Description

The GS4A035901BT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring tight tolerance and stable performance. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a 5.9KΩ resistance and an absolute tolerance of ±0.1%. The SOIC-C series construction ensures excellent thermal stability, with a low temperature coefficient of ±25ppm/°C, making it ideal for precision analog and digital circuits. The ceramic substrate enhances durability, while the gull-wing termination facilitates reliable surface-mount assembly. Rated for 0.1W per resistor (0.4W total) and 100V maximum voltage, it operates across a wide temperature range of -70°C to +125°C, suitable for industrial and instrumentation use.

GS4A035901BT Features

• Precision Performance: ±0.1% tolerance and ±25ppm/°C TCR ensure minimal drift in critical circuits.
• Robust Construction: Ceramic case (SOIC package) offers superior thermal and mechanical stability.
• Isolated Design: Four independent resistors (5.9KΩ each) prevent cross-talk in multi-channel systems.
• High Power Handling: 0.4W total dissipation (0.1W per resistor) at derated temperatures up to 125°C.
• Surface-Mount Ready: Gull-wing leads with 1.27mm pitch for compatibility with automated PCB assembly.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H), with tight tolerances (±0.1mm L/H, ±0.2mm D).

GS4A035901BT Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to low tolerance and TCR.
• Industrial Sensors: Stable performance in harsh environments (e.g., temperature monitoring).
• Medical Equipment: Reliable signal conditioning in diagnostic devices.
• Test & Measurement: Calibration circuits requiring long-term accuracy.
• Automotive Alternatives: While not PPAP/automotive-rated, suitable for non-safety-critical industrial automotive subsystems.

Conclusion of GS4A035901BT

The GS4A035901BT excels in applications demanding high precision, thermal resilience, and compact form factors. Its ceramic SOIC package, isolated resistors, and tight electrical specs distinguish it from generic networks, offering engineers a reliable solution for analog signal processing. Though not RoHS-compliant or automotive-qualified, its performance in industrial, medical, and instrumentation systems makes it a standout choice for precision circuitry.