TT Electronics/IRC

GS4B034320CBT

GS4B034320CBT Description

The GS4B034320CBT from TT Electronics/IRC is a high-precision 7-resistor thin-film network in an 8-pin SOIC package, designed for surface-mount applications. With a 432Ω resistance per element, it delivers 0.25% tolerance and an ultra-stable ±25ppm/°C temperature coefficient, ensuring reliable performance in precision circuits. The ceramic case and gull-wing termination provide robust mechanical stability, while the 0.4W total power rating (0.05W per resistor) supports moderate power dissipation. Rated for 100V maximum voltage and 125°C operating temperature, this network is ideal for automotive, industrial, and instrumentation systems where tight tolerances and thermal stability are critical.

GS4B034320CBT Features

• Precision Thin Film Technology: Ensures low noise and high stability (±25ppm/°C).
• Compact SOIC Package: Measures 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm).
• High Power Density: 0.4W total dissipation (0.05W per resistor) in a small footprint.
• Automotive-Grade Reliability: Though not PPAP-certified, the 125°C rating suits harsh environments.
• Low TCR & Tight Tolerance: ±25ppm/°C TCR and 0.25% tolerance outperform standard thick-film arrays.
• Gull-Wing Termination: Facilitates automated SMD assembly and strong solder joints.

GS4B034320CBT Applications

• Voltage Dividers & Signal Conditioning: Precision networks in ADC/DAC circuits.
• Industrial Control Systems: Stable resistance in PLC I/O modules.
• Medical Electronics: Low-drift performance for sensor interfaces.
• Aerospace & Defense: Reliable operation in avionics power management.
• Test & Measurement Equipment: High-accuracy calibration circuits.

Conclusion of GS4B034320CBT

The GS4B034320CBT excels in precision analog designs requiring low TCR, tight tolerance, and compact packaging. Its ceramic construction, thin-film technology, and robust SOIC form make it superior to thick-film alternatives in thermal stability and long-term reliability. While not automotive-qualified, its 125°C rating and 0.25% tolerance suit demanding industrial and instrumentation applications. Engineers will value its balance of performance, size, and power handling in critical circuits.