TT Electronics/IRC

GS7B033902JDT

GS7B033902JDT Description

The GS7B033902JDT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. Housed in a 14-pin narrow SOIC package, it features 13 bussed resistors with a 39KΩ resistance value and a ±5% absolute tolerance. Its thin-film technology ensures stable performance with a low temperature coefficient of ±25ppm/°C, making it suitable for environments with fluctuating temperatures. The network operates within a wide temperature range of -70°C to +125°C and offers a maximum voltage rating of 100V. With a power rating of 0.7W (0.05W per resistor), this component is ideal for space-constrained designs requiring reliable resistance networks.

GS7B033902JDT Features

• Ceramic Construction: Ensures durability and thermal stability.
• Bussed Network Design: Simplifies circuit layout with shared connections.
• Low TCR (±25ppm/°C): Minimizes resistance drift under temperature variations.
• High Power Handling: 0.7W total (0.05W per resistor) for robust performance.
• Precision Tolerance: ±5% absolute, ±0.5% ratio tolerance for accurate signal conditioning.
• Surface-Mount (SOIC): Compact 8.66mm × 5.99mm × 1.45mm footprint with gull-wing leads for automated assembly.
• Wide Operating Range: -70°C to +125°C, derated up to 125°C.

GS7B033902JDT Applications

This resistor network excels in:

• Analog Signal Processing: Voltage dividers, sensor interfaces, and feedback circuits.
• Industrial Electronics: PLCs, motor controls, and power supplies requiring stable resistance.
• Automotive Systems (non-AECQ): Non-safety-critical modules like infotainment or lighting.
• Test & Measurement Equipment: Calibration circuits and precision instrumentation.
• Aerospace & Defense: Ruggedized electronics where ceramic reliability is critical.

Conclusion of GS7B033902JDT

The GS7B033902JDT stands out for its ceramic substrate, tight tolerance, and low TCR, offering superior stability in harsh environments. While not PPAP or automotive-qualified, its SOIC package and bussed design streamline PCB layouts, making it a cost-effective choice for industrial and precision applications. Engineers will appreciate its balance of performance, compactness, and durability in demanding circuits.