TT Electronics/IRC

GS4B031582DCT

GS4B031582DCT Description

The GS4B031582DCT from TT Electronics/IRC is a high-precision 7-resistor thin film network designed for surface-mount applications requiring stable performance in demanding environments. Encased in a ceramic SOIC-8 package, it offers a 15.8KΩ resistance per element with a tight ±0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring minimal drift across its operating range of -70°C to +125°C. Rated for 0.4W total power dissipation (0.05W per resistor) and 100V maximum voltage, this network 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 stability.

GS4B031582DCT Features

• High Precision: ±0.5% tolerance and ±25ppm/°C TCR for stable performance.
• Robust Construction: Ceramic case ensures durability and thermal management.
• Space-Efficient: Compact 4.9mm × 5.99mm × 1.45mm footprint (SOIC-8) suits dense layouts.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power at elevated temps.
• Automated Assembly Friendly: Gull-wing leads and tube packaging streamline SMT processes.
• Non-Automotive: Not PPAP-capable, but excels in industrial and telecom applications.

GS4B031582DCT Applications

• Voltage Dividers & Pull-Up Networks: Precision resistance matching in ADC/DAC circuits.
• Signal Conditioning: Stable performance in sensor interfaces and instrumentation.
• Industrial Controls: Reliable operation in PLCs, motor drives, and power supplies.
• Telecom Infrastructure: Low-noise, high-stability requirements in baseband processing.
• Medical Devices: Where consistent resistance values are critical (non-implantable).

Conclusion of GS4B031582DCT

The GS4B031582DCT stands out for its combination of precision, thermal resilience, and compact design, making it a superior choice for engineers prioritizing long-term stability in harsh environments. While not automotive-grade, its ceramic construction and thin film technology offer advantages over polymer-based networks in high-reliability industrial and telecom systems. For applications demanding tight tolerances and low drift, this resistor network delivers consistent performance with minimal footprint trade-offs.