TT Electronics/IRC

GS7A012490JGT

GS7A012490JGT Description

The GS7A012490JGT from TT Electronics/IRC is a high-performance 7-resistor isolated network designed for precision applications in demanding environments. Housed in a 14-pin narrow SOIC ceramic package, it features a 249Ω resistance value with an absolute tolerance of ±5% and a ratio tolerance of ±2%, ensuring consistent performance. Its thin-film technology delivers excellent stability with a ±100ppm/°C temperature coefficient, making it suitable for temperature-sensitive circuits. The device 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 0.1W per resistor (0.7W total). The gull-wing termination and surface-mount design facilitate easy PCB integration.

GS7A012490JGT Features

• Isolated Circuit Design (ISOL): Ensures independent resistor performance, reducing crosstalk.
• Ceramic Case (SOIC): Enhances thermal and mechanical durability.
• Precision Thin Film: Delivers low noise and high stability (±100ppm/°C).
• High Power Handling: 0.7W total dissipation (0.1W per resistor).
• Wide Operating Range: -70°C to +125°C, derated up to 125°C.
• Robust Construction: ±0.1mm height/length tolerance for consistent mounting.
• Automotive-Grade Alternatives: While not PPAP-certified, its reliability suits industrial use.

GS7A012490JGT Applications

Ideal for precision analog circuits, signal conditioning, and voltage division in:

• Industrial Control Systems: Isolated feedback networks in PLCs.
• Test & Measurement Equipment: High-accuracy reference dividers.
• Medical Electronics: Stable biasing in diagnostic devices.
• Telecom Infrastructure: Signal attenuation in RF modules.
• Power Management: Voltage sensing in DC-DC converters.

Conclusion of GS7A012490JGT

The GS7A012490JGT stands out for its isolated thin-film resistors, ceramic robustness, and tight tolerance performance, making it a reliable choice for precision applications. While not automotive-qualified, its wide temperature range and low TCR suit harsh industrial environments. Engineers will value its balance of power handling and miniaturization (8.66mm × 5.99mm footprint) in space-constrained designs. For stable, noise-resistant resistor networks, this model offers a compelling blend of durability and accuracy.