TT Electronics/IRC

GS4B037501DAT

GS4B037501DAT Description

The GS4B037501DAT from TT Electronics/IRC is a high-precision 7-resistor thin film network designed for surface-mount applications. Encased in a ceramic SOIC-8 package, it offers a 7.5KΩ resistance per resistor with an ultra-tight ±0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating range (70°C to 125°C). Rated for 0.4W total power dissipation (0.05W per resistor) and 100V maximum voltage, this BUS-designated network is ideal for precision analog and digital circuits requiring matched resistance values. Its gull-wing termination and 1.27mm pitch facilitate reliable PCB assembly, while the ceramic substrate enhances thermal performance.

GS4B037501DAT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive applications.
• Compact SOIC-8 Package: 4.9mm × 5.99mm × 1.45mm dimensions with tight tolerances (±0.1mm length/height).
• High Power Density: 0.4W total power rating in a small footprint, outperforming similar networks.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its ceramic construction suits industrial and telecom applications.
• Non-RoHS Compliant: Suitable for legacy or niche designs requiring leaded components.

GS4B037501DAT Applications

• Voltage Divider Networks: Precision signal conditioning in data acquisition systems.
• Impedance Matching: High-frequency circuits in RF and communication modules.
• Current Sensing: BUS line termination in industrial control systems.
• Medical Electronics: Stable resistance for sensor interfaces and calibration circuits.
• Test & Measurement Equipment: Low-drift performance for calibration references.

Conclusion of GS4B037501DAT

The GS4B037501DAT excels in precision, power efficiency, and thermal resilience, making it a standout choice for high-reliability electronics. Its ceramic SOIC package and thin film technology provide superior performance over polymer-based networks, particularly in harsh environments. While not suited for automotive use, it is ideal for industrial, medical, and telecom systems demanding tight tolerance and low TCR. Engineers seeking a cost-effective, high-performance resistor network will find this model a robust solution.