TT Electronics/IRC

GS4A032491BBT

GS4A032491BBT Description

The GS4A032491BBT from TT Electronics/IRC is a high-precision 4-resistor isolated network designed for demanding applications requiring tight tolerance and stability. Housed in an 8-pin narrow SOIC ceramic package, it features 2.49KΩ thin-film resistors with an absolute tolerance of ±0.1% and a ratio tolerance of ±0.1%, ensuring exceptional accuracy. The device operates over a wide temperature range of -70°C to +125°C with a low temperature coefficient of ±25ppm/°C, making it ideal for precision analog circuits. Its 100V maximum voltage rating and 0.1W power rating per resistor (0.4W total) provide reliable performance in compact designs.

GS4A032491BBT Features

• High Precision: ±0.1% tolerance and ±25ppm/°C TCR for stable performance.
• Robust Construction: Ceramic SOIC package ensures durability and thermal stability.
• Isolated Resistors: Independent elements reduce crosstalk in sensitive circuits.
• Surface-Mount Gull Wing Terminals: Facilitates automated PCB assembly.
• Wide Operating Range: -70°C to +125°C with derated power up to 125°C.
• Low Profile: Compact dimensions (4.9mm x 5.99mm x 1.45mm) save board space.

GS4A032491BBT Applications

This resistor network excels in precision applications such as:

• Medical Instrumentation: High-accuracy signal conditioning.
• Industrial Automation: Feedback loops and sensor interfacing.
• Test & Measurement Equipment: Calibration and reference circuits.
• Aerospace & Defense: Reliable performance in harsh environments.
• Audio/Video Systems: Low-noise analog signal processing.

Conclusion of GS4A032491BBT

The GS4A032491BBT stands out for its exceptional precision, rugged ceramic construction, and isolated resistor design, making it a superior choice for high-reliability applications. Its tight tolerances, low TCR, and compact form factor address the needs of advanced electronics where space and performance are critical. While not automotive-grade or RoHS-compliant, its thermal stability and accuracy make it ideal for industrial, medical, and aerospace systems requiring uncompromising quality.