TT Electronics/IRC

GS4B033090JGT

GS4B033090JGT Description

The GS4B033090JGT from TT Electronics/IRC is a high-performance 7-resistor bussed network designed for precision applications in demanding environments. Encased in a ceramic SOIC package, it features 8-pin narrow SOIC (SOIC-C Series) construction with gull-wing termination, ensuring reliable surface-mount compatibility. With a resistance value of 309Ω (±5% tolerance) and a ±25ppm/°C temperature coefficient, this thin-film resistor network delivers exceptional stability across a wide temperature range (70°C to 125°C). Its 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for compact, high-density circuits requiring robust performance.

GS4B033090JGT Features

• Ceramic Case & Thin Film Technology: Ensures low noise, high stability, and superior thermal management.
• Bussed Network (BUS): Simplifies circuit design by interconnecting resistors, reducing component count.
• Precision Tolerance: ±5% absolute tolerance (±2% ratio tolerance) for consistent performance.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Compact & Robust: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) dimensions with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Automotive-Grade Alternatives Available: Though this model is not PPAP or automotive-qualified, similar variants exist for harsher environments.

GS4B033090JGT Applications

Ideal for:

• Signal Conditioning & Voltage Division: Precision networks in sensor interfaces, ADCs, and DACs.
• Industrial Controls: Stable performance in PLC modules, motor drives, and power supplies.
• Medical Electronics: Low-noise circuits in patient monitoring and diagnostic equipment.
• Telecom Infrastructure: RF matching networks and line termination due to minimal drift.
• Consumer Electronics: Space-constrained designs like wearables and IoT devices.

Conclusion of GS4B033090JGT

The GS4B033090JGT excels in high-reliability, precision applications where thermal stability, compactness, and simplified routing are critical. Its ceramic construction, thin-film technology, and tight tolerances distinguish it from standard epoxy-based networks. While not RoHS-compliant, it remains a top choice for industrial, medical, and telecom systems requiring durable, high-performance resistor arrays. Engineers should verify compatibility for automotive or PPAP-required projects, as alternative models may be better suited.