TT Electronics/IRC

GS4B013902DBT

GS4B013902DBT Description

The GS4B013902DBT from TT Electronics/IRC is a high-precision 7-resistor thin film network in an 8-pin SOIC package, designed for surface-mount applications. It features a 39K Ohm resistance per element with a tight 0.5% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a 70°C to 125°C operating range. The ceramic case style and gull-wing termination provide robust mechanical and thermal stability, while the 0.4W total power rating (0.05W per resistor) supports demanding circuit conditions. With a 100V maximum voltage rating, this network is ideal for precision analog and digital systems requiring reliable signal conditioning or voltage division.

GS4B013902DBT Features

• High Precision: 0.5% tolerance and ±100ppm/°C TCR for stable performance.
• Robust Construction: Ceramic substrate and gull-wing leads enhance durability.
• Space-Efficient: Compact 4.9mm × 5.99mm × 1.45mm SOIC package saves PCB real estate.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power.
• Low Power Dissipation: 0.05W per resistor (0.4W total) balances efficiency and thermal management.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, similar variants may meet stricter requirements.

GS4B013902DBT Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits.
• Signal Conditioning: Stable resistance for sensor interfaces or feedback loops.
• Industrial Controls: Reliable performance in harsh environments (e.g., PLCs).
• Test & Measurement Equipment: Low TCR ensures accuracy over temperature fluctuations.
• Consumer Electronics: Compact size suits space-constrained designs like wearables.

Conclusion of GS4B013902DBT

The GS4B013902DBT combines precision, durability, and compactness, making it a standout choice for engineers needing reliable resistor networks in industrial, instrumentation, or high-density PCB designs. Its thin film technology and ceramic construction offer superior stability over alternatives, though designers should note its non-automotive and non-RoHS status for compliance-sensitive projects. For applications demanding tight tolerances and thermal resilience, this model delivers exceptional value.