TT Electronics/IRC

GS4A021102JBT

GS4A021102JBT Description

The GS4A021102JBT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values across varying temperatures. Housed in an 8-pin narrow SOIC package, this 4-resistor isolated network offers a 11 kΩ resistance per element with an absolute tolerance of ±5% and an exceptional ratio tolerance of ±0.1%. Its thin-film technology ensures low noise and high reliability, while the ±50 ppm/°C temperature coefficient guarantees minimal resistance drift over the operating range of -70°C to +125°C. With a power rating of 0.1W per resistor (0.4W total) and a maximum voltage rating of 100V, this component is ideal for demanding environments.

GS4A021102JBT Features

• Isolated Circuit Design (ISOL): Ensures independent resistor performance, reducing crosstalk.
• High-Temperature Stability: Operates reliably up to 125°C with derated power at elevated temperatures.
• Precision Thin Film: Delivers low TCR (±50 ppm/°C) and tight tolerance (±5% absolute, ±0.1% ratio).
• Robust Construction: Ceramic case and gull-wing termination provide mechanical durability and ease of surface-mount (SMD) assembly.
• Compact Footprint: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight dimensional tolerances (±0.1mm).
• Non-Automotive, Non-PPAP: Suitable for industrial and commercial applications where PPAP compliance is not required.

GS4A021102JBT Applications

This resistor network excels in:

• Precision voltage dividers and signal conditioning circuits in test/measurement equipment.
• Analog front-end modules for sensors, ADCs, and DACs requiring stable reference resistances.
• Medical devices and industrial control systems where temperature stability and isolation are critical.
• Telecom infrastructure (e.g., line drivers, filters) due to its low noise and high-voltage tolerance.
• Power supply feedback networks where ratio tolerance ensures consistent output regulation.

Conclusion of GS4A021102JBT

The GS4A021102JBT stands out for its precision, isolation, and thermal performance, making it a superior choice for applications demanding tight tolerance and stability. Its ceramic SOIC package combines durability with space efficiency, while the thin-film technology ensures long-term reliability. Though not automotive-grade, it is well-suited for industrial, medical, and telecom systems where accuracy under thermal stress is paramount. Engineers will appreciate its balance of performance, compactness, and cost-effectiveness in high-accuracy designs.