TT Electronics/IRC

GS7A0128R7JFT

GS7A0128R7JFT Description

The GS7A0128R7JFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values and robust thermal performance. Housed in a 14-pin narrow SOIC package, this 7-resistor isolated network features a 28.7Ω resistance per element with an absolute tolerance of ±5% and a ratio tolerance of ±1%. Its thin-film technology ensures low noise and high reliability, while the ±100ppm/°C temperature coefficient guarantees stability across a wide operating range of -70°C to +125°C. With a power rating of 0.1W per resistor (0.7W total) and a maximum voltage rating of 100V, it is ideal for demanding environments.

GS7A0128R7JFT Features

• Isolated Circuit Design: Each of the 7 resistors is electrically isolated, enabling flexible circuit configurations.
• High Power Density: 0.7W total power dissipation in a compact 8.66mm × 5.99mm × 1.45mm SOIC package.
• Robust Construction: Ceramic substrate ensures excellent thermal management and mechanical durability.
• Precision Performance: ±5% absolute tolerance and ±1% ratio tolerance for matched resistance values.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, making it suitable for harsh environments.
• Surface-Mount Gull Wing Termination: Ensures secure PCB mounting with a 1.27mm terminal pitch.

GS7A0128R7JFT Applications

This resistor network excels in applications requiring high precision, thermal stability, and space efficiency, such as:

• Industrial Control Systems: Signal conditioning, voltage division, and feedback networks.
• Medical Electronics: Precision instrumentation and sensor interfacing.
• Telecommunications: Impedance matching and RF circuitry.
• Automotive (Non-Automotive Compliant): Engine control units and infotainment systems (where PPAP is not required).
• Test & Measurement Equipment: Calibration and reference circuits.

Conclusion of GS7A0128R7JFT

The GS7A0128R7JFT stands out for its isolated thin-film resistors, tight tolerances, and rugged ceramic construction, making it a superior choice for precision analog and mixed-signal designs. Its high power handling, wide temperature range, and compact SOIC footprint provide engineers with a reliable solution for space-constrained, high-performance applications. While not RoHS-compliant, its exceptional thermal and electrical characteristics ensure long-term reliability in industrial, medical, and telecom systems.