TT Electronics/IRC

GS7B031371CAT

GS7B031371CAT Description

The GS7B031371CAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Housed in a 14-pin narrow SOIC package, this bussed (BUS) configuration network integrates 13 thin-film resistors, each with a resistance value of 1.37KΩ and an absolute tolerance of ±0.25%. The device operates over a wide temperature range of -70°C to +125°C, with a derated power range up to 125°C, ensuring reliability in harsh environments. Its ±25ppm/°C temperature coefficient and ±0.05% ratio tolerance make it ideal for precision analog circuits. The SOIC-C series construction features a rectangular ceramic case, gull-wing termination, and surface-mount compatibility, offering robust mechanical and thermal stability.

GS7B031371CAT Features

• High Precision: ±0.25% absolute tolerance and ±0.05% ratio tolerance for critical signal conditioning.
• Robust Construction: Ceramic substrate with thin-film technology ensures low noise and high stability.
• Wide Operating Range: -70°C to +125°C with 0.05W (1/20) power rating per resistor and 0.7W total power dissipation.
• Compact & Reliable: 8.66mm x 5.99mm x 1.45mm dimensions with ±0.1mm height/length tolerances for tight PCB layouts.
• Automotive-Grade Alternatives: While not PPAP or automotive-qualified, its 100V max voltage rating and EAR99 ECCN suit industrial and telecom applications.

GS7B031371CAT Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to low TCR and tight tolerance.
• Medical Instrumentation: Stable performance in sensitive measurement systems.
• Industrial Controls: Reliable operation in PLCs and sensor interfaces.
• Telecom Infrastructure: High-frequency stability in RF and signal processing modules.
• Test & Measurement Equipment: Low drift ensures long-term calibration accuracy.

Conclusion of GS7B031371CAT

The GS7B031371CAT excels in precision, thermal stability, and compact design, making it a superior choice for applications requiring tight-tolerance resistor networks. Its ceramic thin-film construction and bussed architecture provide durability and consistent performance, though it lacks automotive certification. Engineers in industrial, medical, and telecom sectors will benefit from its low TCR, high voltage rating, and space-saving SOIC footprint. For non-automotive precision networks, this model offers an optimal balance of performance and reliability.