TT Electronics/IRC

GS7A011603JGT

GS7A011603JGT Description

The GS7A011603JGT 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 a 14-pin narrow SOIC package, this 7-resistor isolated network features 160KΩ resistance per element with an absolute tolerance of ±5% and a ratio tolerance of ±2%. Its thin-film technology ensures low noise and high reliability, while the ceramic case style provides excellent thermal dissipation. Rated for 0.1W (1/10W) per resistor (0.7W total), it operates within a temperature range of 70°C to 125°C with a ±100ppm/°C temperature coefficient, making it suitable for environments with moderate thermal stress. The gull-wing termination and surface-mount design facilitate easy PCB integration.

GS7A011603JGT Features

• Isolated Circuit Design (ISOL): Ensures independent resistor performance, reducing crosstalk.
• High Power Handling: 0.7W total dissipation (0.1W per resistor) in a compact 8.66mm × 5.99mm × 1.45mm footprint.
• Stable Thermal Performance: ±100ppm/°C TCR and 125°C max operating temperature for consistent behavior under thermal load.
• Precision Tolerance: ±5% absolute, ±2% ratio tolerance for applications demanding tight resistance matching.
• Robust Construction: Ceramic substrate enhances durability and heat resistance compared to polymer-based networks.
• Surface-Mount Ready: Gull-wing leads with 1.27mm pitch for reliable soldering and automated assembly.

GS7A011603JGT Applications

• Analog Signal Conditioning: Ideal for voltage dividers, feedback networks, and sensor interfaces in industrial controls.
• Medical Electronics: Suitable for precision instrumentation where stable resistance ratios are critical (e.g., patient monitoring).
• Automotive Systems (Non-Automotive Rated): Auxiliary circuits in infotainment or climate control (note: not PPAP/automotive-qualified).
• Test & Measurement Equipment: Used in calibration circuits due to low TCR and tight tolerance.
• Power Supply Feedback Networks: Ensures stable voltage regulation in DC-DC converters.

Conclusion of GS7A011603JGT

The GS7A011603JGT excels in applications requiring high-density, precision resistance networks with excellent thermal stability. Its ceramic construction, isolated design, and tight tolerances make it a superior choice over polymer-based alternatives in harsh environments. While not automotive-grade, it is well-suited for industrial, medical, and instrumentation uses where reliability and precision are paramount. Engineers will appreciate its balance of performance, compactness, and ease of integration into surface-mount assemblies.