TT Electronics/IRC

GS4B031432BT

GS4B031432BT Description

The GS4B031432BT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring tight tolerance and stability. Housed in an 8-pin narrow SOIC package, this bussed 7-resistor array offers a 14.3KΩ resistance per element with an exceptional ±0.1% absolute tolerance and a low ±25ppm/°C temperature coefficient. Its thin-film technology ensures superior performance in precision analog and digital circuits, while the ceramic case style enhances thermal and mechanical durability. Rated for 0.4W total power dissipation (0.05W per resistor) and 100V maximum voltage, it operates reliably across a -70°C to +125°C temperature range, making it suitable for industrial and instrumentation use.

GS4B031432BT Features

• Precision Tolerance: ±0.1% absolute tolerance ensures minimal deviation in critical circuits.
• Stable Performance: Low ±25ppm/°C TCR minimizes resistance drift under thermal stress.
• Robust Construction: Ceramic substrate and gull-wing termination provide mechanical strength and solderability.
• Space-Efficient: Compact SOIC package (4.9mm x 5.99mm x 1.45mm) saves PCB real estate.
• High Voltage Rating: Supports up to 100V, ideal for signal conditioning and divider networks.
• Derated Power Handling: Operates at 70–125°C with derated power, ensuring reliability in elevated temperatures.

GS4B031432BT Applications

This resistor network excels in:

• Precision Voltage Dividers: Used in ADC/DAC reference circuits due to its tight tolerance.
• Industrial Control Systems: Stable performance in harsh environments (e.g., PLCs, sensor interfaces).
• Medical Electronics: Low drift is critical for diagnostic equipment.
• Automotive Testing: While not automotive-grade, it suits prototyping and bench testing.
• Aerospace Avionics: Ceramic construction resists vibration and thermal cycling.

Conclusion of GS4B031432BT

The GS4B031432BT stands out for its precision, stability, and ruggedness, making it a top choice for engineers designing high-reliability systems. Its thin-film ceramic design and SOIC footprint balance performance with space constraints, while the bussed configuration simplifies circuit layout. Though not RoHS-compliant or PPAP-capable, it remains ideal for prototyping, industrial, and precision analog applications where tolerance and thermal performance are paramount.