TT Electronics/IRC

GS7B028452JFT

GS7B028452JFT Description

The GS7B028452JFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding electronic circuits. This 14-pin narrow SOIC (SOIC-C series) device integrates 13 bussed resistors with a 84.5KΩ resistance value and a tight ±5% absolute tolerance, ensuring consistent performance across varied operating conditions. Its thin-film technology and ±50ppm/°C temperature coefficient provide excellent stability, while the ceramic case style enhances thermal management and durability. Rated for 0.7W total power dissipation (0.05W per resistor) and 100V maximum voltage, this network is ideal for space-constrained, surface-mount designs requiring reliable resistance matching.

GS7B028452JFT Features

• Bussed Network Configuration: Simplifies circuit design by connecting multiple resistors to a common node (BUS).
• High Precision: ±5% absolute tolerance and ±1% ratio tolerance for matched resistance values.
• Robust Construction: Ceramic substrate and gull-wing termination ensure mechanical and thermal resilience.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, suitable for industrial environments.
• Compact SOIC Package: 8.66mm (L) × 5.99mm (D) × 1.45mm (H) dimensions with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Surface-Mount Ready: 1.27mm terminal pitch for compatibility with automated PCB assembly.

GS7B028452JFT Applications

• Voltage Division & Pull-Up Networks: Ideal for ADC/DAC circuits and microcontroller I/O interfaces.
• Industrial Control Systems: Stable performance in PLCs, sensors, and power management modules.
• Automotive Electronics: Non-automotive grade but suitable for benign-environment applications like infotainment systems.
• Medical Devices: Precision signal conditioning where low drift and reliability are critical.
• Telecom Infrastructure: Used in filtering and impedance matching for high-frequency PCBs.

Conclusion of GS7B028452JFT

The GS7B028452JFT stands out for its ceramic-based durability, tight tolerance, and bussed topology, making it a superior choice for designs requiring matched resistors in a compact footprint. While not PPAP or automotive-qualified, its thin-film stability and wide operating range cater to industrial, medical, and telecom applications. Engineers will appreciate its balance of performance, size, and cost for high-reliability systems.