TT Electronics/IRC

GS4B038252GAT

GS4B038252GAT Description

The GS4B038252GAT 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 82.5KΩ resistance per resistor with a tight 2% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. Rated for 0.4W total power dissipation (0.05W per resistor) and 100V maximum voltage, this component is ideal for precision analog and digital circuits. Its gull-wing termination and 1.27mm pitch facilitate reliable PCB mounting, while the ceramic substrate enhances thermal performance.

GS4B038252GAT Features

• High Accuracy: 2% tolerance and ±25ppm/°C TCR for stable performance in varying environments.
• Robust Construction: Ceramic case ensures durability and efficient heat dissipation.
• Compact Design: Measures 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height, ±0.2mm depth).
• Automotive-Grade Alternatives: While not PPAP-certified, its 125°C max operating temperature suits industrial and telecom applications.
• Thin Film Technology: Delivers lower noise and better stability compared to thick-film alternatives.

GS4B038252GAT Applications

• Voltage Divider Networks: Precision signal conditioning in sensor interfaces.
• Bus Termination: Stable impedance matching in high-speed digital systems (e.g., CAN, SPI).
• Industrial Controls: Reliable performance in PLCs and motor drivers.
• Test & Measurement Equipment: Low-drift resistance for calibration circuits.
• Aerospace & Defense: Ceramic packaging suits harsh environments (non-RoHS version).

Conclusion of GS4B038252GAT

The GS4B038252GAT excels in precision and reliability, leveraging thin-film technology and ceramic packaging for demanding applications. Its tight tolerances, low TCR, and robust SOIC-8 form factor make it a superior choice over generic thick-film networks. While not automotive-qualified, it is well-suited for industrial, telecom, and instrumentation designs requiring long-term stability. Engineers will appreciate its balance of performance, size, and power handling in space-constrained, high-accuracy circuits.