TT Electronics/IRC

GS7B039090JFT

GS7B039090JFT Description

The GS7B039090JFT from TT Electronics/IRC is a high-performance ceramic thin-film resistor network designed for precision applications. Housed in a 14-pin narrow SOIC package, it features 13 bussed resistors with a 909Ω resistance value and a tight ±5% absolute tolerance (±1% ratio tolerance). Its thin-film technology ensures excellent stability with a low ±25ppm/°C temperature coefficient, making it ideal for environments requiring minimal drift. Rated for 0.7W total power (0.05W per resistor) and 100V maximum voltage, it operates reliably across a -70°C to +125°C temperature range. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances durability and thermal performance.

GS7B039090JFT Features

• High Precision: ±5% tolerance with ±1% ratio tolerance for matched resistance values.
• Stable Performance: Low TCR (±25ppm/°C) ensures minimal resistance drift under thermal stress.
• Robust Construction: Ceramic substrate and thin-film technology for reliability in harsh conditions.
• Compact & Efficient: SOIC package (8.66mm × 5.99mm × 1.45mm) with 1.27mm pitch, optimized for space-constrained designs.
• Wide Operating Range: Derated power up to 125°C, suitable for industrial and automotive-adjacent applications (non-automotive PPAP).
• Bussed Configuration: Simplifies circuit design by connecting multiple resistors to a common node (BUS).

GS7B039090JFT Applications

• Precision Analog Circuits: Voltage dividers, sensor interfaces, and feedback networks where ratio tolerance is critical.
• Industrial Electronics: PLCs, motor controls, and power supplies requiring stable resistance under thermal cycling.
• Test & Measurement Equipment: Calibration circuits and signal conditioning modules.
• Telecom Infrastructure: RF and baseband circuitry benefiting from low-noise, high-stability resistors.
• Medical Devices: Diagnostic equipment where consistent performance is paramount.

Conclusion of GS7B039090JFT

The GS7B039090JFT stands out for its precision, thermal stability, and compact form factor, making it a superior choice for applications demanding reliable resistance networks. While non-compliant with EU RoHS, its ceramic construction and thin-film technology offer long-term durability in demanding environments. Engineers will appreciate its bussed design for simplified layouts and tight tolerances for critical analog functions. Ideal for industrial, medical, and telecom systems where performance cannot be compromised.