TT Electronics/IRC

GS8B034321GAT

GS8B034321GAT Description

The GS8B034321GAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring stable performance under varying thermal conditions. Housed in a 16-pin narrow SOIC package, this bussed network integrates 15 thin-film resistors with a 4.32KΩ resistance value and a tight ±2% absolute tolerance. Its ±25ppm/°C temperature coefficient ensures minimal resistance drift across the 70°C to 125°C operating range, making it suitable for precision analog and digital circuits. The SOIC-C series construction features a rectangular ceramic case with gull-wing terminations, optimized for surface-mount assembly. With a 0.8W total power rating (0.05W per resistor) and 100V maximum voltage rating, it balances compactness (9.91mm × 5.99mm × 1.45mm) with robustness.

GS8B034321GAT Features

• High Stability: Thin-film technology and ±25ppm/°C TCR deliver consistent performance in thermal environments.
• Precision Tolerance: ±2% absolute tolerance and ±0.05% ratio tolerance for matched resistor networks.
• Durable Construction: Ceramic substrate enhances thermal dissipation and mechanical strength.
• Space-Efficient: SOIC-16 package (1.27mm pitch) saves PCB real estate vs. discrete resistors.
• Wide Operating Range: Rated for 125°C maximum temperature with derated power up to 125°C.
• Automated Assembly Friendly: Gull-wing leads and surface-mount design streamline manufacturing.

GS8B034321GAT Applications

Ideal for:

• Voltage Divider Networks: Precision ratio tolerance (±0.05%) suits ADC/DAC reference circuits.
• Signal Conditioning: Stable TCR minimizes drift in sensor interfaces (e.g., thermocouples, strain gauges).
• Industrial Controls: Ceramic construction withstands harsh environments (vibration, thermal cycling).
• Medical Electronics: Low noise and high reliability meet diagnostic equipment requirements.
• Aerospace Systems: Thin-film resistors ensure longevity in critical avionics subsystems.

Conclusion of GS8B034321GAT

The GS8B034321GAT excels in applications demanding tight tolerance, thermal stability, and compact integration. Its ceramic SOIC package and bussed architecture offer a superior alternative to discrete resistors, reducing component count while improving signal integrity. While not RoHS-compliant, its high-temperature endurance and precision make it a preferred choice for industrial, medical, and aerospace designs. Engineers seeking a reliable, space-saving resistor network with low TCR drift will find this model a robust solution.