TT Electronics/IRC

GS7B028251FFT

GS7B028251FFT Description

The GS7B028251FFT from TT Electronics/IRC is a high-precision 14-pin narrow SOIC ceramic resistor network designed for demanding surface-mount applications. This bussed (BUS) configuration device integrates 13 thin-film resistors, each with a 8.25KΩ resistance and a tight ±1% absolute tolerance, ensuring consistent performance in precision circuits. Encased in a rectangular ceramic SOIC package, it offers excellent thermal stability with a ±50ppm/°C temperature coefficient and operates reliably across a wide temperature range of 70°C to 125°C. With a 0.7W total power rating (0.05W per resistor) and 100V maximum voltage rating, it balances power handling with compact dimensions (8.66mm x 5.99mm x 1.45mm).

GS7B028251FFT Features

• High Precision: ±1% tolerance and ±1% ratio tolerance for matched resistance values.
• Robust Construction: Ceramic case and thin-film technology ensure durability and low noise.
• Thermal Performance: Stable ±50ppm/°C TCR and derated power up to 125°C.
• Space-Efficient: Gull-wing termination and 1.27mm pitch enable high-density PCB layouts.
• Automated Assembly: Compatible with standard SOIC pick-and-place processes.
• Non-Automotive: Suitable for industrial, telecom, and instrumentation applications (PPAP not required).

GS7B028251FFT Applications

Ideal for precision voltage dividers, analog signal conditioning, and feedback networks in:

• Test & Measurement Equipment: Where accuracy and thermal stability are critical.
• Industrial Controls: For robust, noise-resistant circuitry in harsh environments.
• Telecommunications: High-frequency signal integrity due to low parasitic effects.
• Medical Devices: Reliable performance in sensitive analog front-end designs.

Conclusion of GS7B028251FFT

The GS7B028251FFT stands out for its ceramic-based reliability, tight tolerances, and compact SOIC footprint, making it a superior choice over plastic-encased networks in high-temperature or precision-critical designs. While not RoHS-compliant, its thin-film technology and bussed architecture cater to specialized applications requiring stable, matched resistances. Engineers will value its balance of performance, size, and cost in industrial and telecom systems.