TT Electronics/IRC

GS4B012702DBT

GS4B012702DBT Description

The GS4B012702DBT 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 features a 27K Ohm resistance per element with an ultra-tight 0.5% tolerance and a low ±100ppm/°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 BUS-designated network is ideal for precision analog and digital circuits. Its gull-wing termination and 1.27mm pitch facilitate reliable PCB assembly, while the ceramic substrate enhances thermal performance.

GS4B012702DBT Features

• High Precision: ±0.5% tolerance and ±100ppm/°C TCR for stable performance in critical applications.
• Robust Construction: Ceramic case and thin film technology ensure durability and low noise.
• Compact Design: 4.9mm × 5.99mm × 1.45mm footprint (SOIC-8) saves board space.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• Automated Assembly Friendly: Gull-wing leads and 1.27mm pitch comply with SMD standards.
• Non-Automotive: Suitable for industrial, telecom, and instrumentation use (PPAP not required).

GS4B012702DBT Applications

This resistor network excels in:

• Voltage Division & Pull-Up/Down Networks: Precision-matched resistors minimize skew in signal conditioning.
• ADC/DAC Circuits: Low TCR ensures accuracy over temperature fluctuations.
• Industrial Control Systems: Ceramic construction withstands harsh environments.
• Test & Measurement Equipment: Tight tolerance reduces calibration overhead.
• Telecom Infrastructure: Stable performance in high-frequency PCBs.

Conclusion of GS4B012702DBT

The GS4B012702DBT combines precision, compactness, and reliability, making it a standout choice for engineers needing matched resistor networks in space-constrained, high-performance designs. While not RoHS-compliant, its ceramic SOIC package and thin film technology offer superior thermal and electrical characteristics compared to polymer-based alternatives. Ideal for industrial, telecom, and precision analog systems, this network balances cost and performance for demanding applications.