TT Electronics/IRC

GS4A033902JT

GS4A033902JT Description

The GS4A033902JT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values under varying thermal conditions. Housed in an 8-pin narrow SOIC package, this 4-resistor isolated network features a 39KΩ resistance per element with a ±5% tolerance and an ultra-low ±25ppm/°C temperature coefficient, ensuring minimal drift across its operating range of 70°C to 125°C. Its thin-film technology and ceramic case style provide superior thermal stability and durability, while the gull-wing termination facilitates reliable surface-mount (SMT) assembly. With a 100V maximum voltage rating and 0.1W power dissipation per resistor, it is ideal for compact, high-density PCB designs.

GS4A033902JT Features

• Isolated Circuit Design (ISOL): Independent resistors for flexible circuit configurations.
• Precision Thin Film: Delivers ±25ppm/°C thermal stability, outperforming thick-film alternatives.
• Robust Ceramic Package: Ensures mechanical strength and heat dissipation in harsh environments.
• Compact SOIC-8 Footprint: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm L/H, ±0.2mm D).
• High Voltage Tolerance: Supports up to 100V, suitable for industrial power systems.
• 1.27mm Terminal Pitch: Compatible with automated pick-and-place processes.
• Non-Automotive (PPAP No): Optimized for commercial/industrial use.

GS4A033902JT Applications

• Signal Conditioning: Precision voltage dividers in sensor interfaces.
• Medical Electronics: Stable biasing in diagnostic equipment.
• Test & Measurement: Calibration circuits requiring low thermal drift.
• Industrial Controls: Isolated feedback networks in motor drives.
• Telecom Infrastructure: Line termination for high-frequency PCBs.

Conclusion of GS4A033902JT

The GS4A033902JT excels in applications demanding tight tolerance, thermal resilience, and space efficiency. Its ceramic SOIC construction and isolated thin-film resistors make it a superior choice over polymer-based networks in high-reliability systems. While non-compliant with EU RoHS, it remains a cost-effective solution for non-automotive sectors where precision and durability are critical. Engineers will value its balance of performance, size, and power handling in mission-critical designs.