TT Electronics/IRC

GS4A034992JBT

GS4A034992JBT Description

The GS4A034992JBT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a 49.9KΩ resistance and a ±5% absolute tolerance. The SOIC-C series component operates within a wide temperature range of 70°C to 125°C (derated) and offers a low temperature coefficient of ±25ppm/°C, ensuring stable performance under thermal stress. With a power rating of 0.1W per resistor (0.4W total) and a maximum voltage rating of 100V, it is engineered for reliability in demanding circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances durability.

GS4A034992JBT Features

• Isolated Circuit Design: Four independent resistors (ISOL configuration) minimize crosstalk.
• Precision Thin-Film Technology: Delivers ±25ppm/°C thermal stability and ±0.1% ratio tolerance for matched performance.
• Robust Construction: Ceramic substrate and SOIC package ensure mechanical strength and heat dissipation.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm length/height).
• High Voltage Handling: Supports up to 100V, ideal for industrial and instrumentation use.
• Non-Automotive (PPAP No): Optimized for general electronics, excluding automotive applications.

GS4A034992JBT Applications

• Signal Conditioning: Precision voltage dividers in sensor interfaces.
• Industrial Controls: Isolated feedback networks in PLCs and motor drives.
• Test & Measurement Equipment: High-accuracy reference circuits.
• Medical Devices: Stable resistive networks in diagnostic instrumentation.
• Telecom Infrastructure: Impedance matching in RF modules.

Conclusion of GS4A034992JBT

The GS4A034992JBT excels in applications requiring thermal stability, isolation, and precision. Its ceramic construction, thin-film technology, and tight tolerances make it superior to generic resistor arrays, particularly in environments with thermal fluctuations or high voltage. While not PPAP-compliant, it is a cost-effective solution for industrial, medical, and telecom systems demanding reliable performance. Engineers will appreciate its balance of compactness, durability, and electrical precision.