TT Electronics/IRC

GS4A021152JBT

GS4A021152JBT Description

The GS4A021152JBT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values and robust thermal performance. Housed in an 8-pin narrow SOIC package, this device features four isolated thin-film resistors, each with a resistance value of 11.5 kΩ and a ±5% absolute tolerance. The network offers excellent ratio tolerance of ±0.1%, making it ideal for differential signal processing and voltage division circuits. With a ±50 ppm/°C temperature coefficient, it ensures minimal resistance drift across its operating temperature range of 70°C to 125°C. The SOIC-C series construction provides superior mechanical durability and thermal dissipation, while the gull-wing termination facilitates reliable surface-mount assembly.

GS4A021152JBT Features

• Isolated Resistors: Four independent resistors (11.5 kΩ each) for flexible circuit design.
• High Precision: ±5% absolute tolerance and ±0.1% ratio tolerance for matched performance.
• Stable Thermal Performance: ±50 ppm/°C TCR ensures reliability in varying environments.
• Robust Construction: Ceramic substrate and SOIC package enhance durability and heat dissipation.
• Surface-Mount Ready: Gull-wing terminals and 1.27 mm pitch for easy PCB integration.
• Wide Voltage Rating: Supports up to 100 V, suitable for industrial and automotive applications.
• Compact Dimensions: 4.9 mm (L) × 5.99 mm (D) × 1.45 mm (H) with tight tolerances (±0.1 mm).

GS4A021152JBT Applications

This resistor network excels in precision analog and digital circuits, including:

• Voltage Dividers: High ratio tolerance ensures accurate signal scaling.
• Sensor Interface Circuits: Stable resistance under thermal stress improves sensor accuracy.
• Industrial Control Systems: Robust ceramic construction withstands harsh environments.
• Medical Electronics: Low drift and high reliability meet stringent performance requirements.
• Automotive Electronics (non-AECQ): Suitable for infotainment and control modules where isolation is critical.

Conclusion of GS4A021152JBT

The GS4A021152JBT stands out for its precision, thermal stability, and rugged ceramic packaging, making it a superior choice for applications demanding tight tolerance and long-term reliability. While not PPAP or automotive-qualified, its isolated thin-film resistors and low TCR provide exceptional performance in industrial, medical, and instrumentation designs. Engineers seeking a compact, high-accuracy resistor network will find this model an optimal solution for critical circuit functions.