TT Electronics/IRC

GS4A028251FT

GS4A028251FT Description

The GS4A028251FT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a resistance value of 8.25 kΩ and a tight ±1% tolerance. The network operates over a wide temperature range of 70°C to 125°C with a derated power capability, ensuring reliable performance in thermally challenging environments. Its ±50 ppm/°C temperature coefficient enhances stability, while the 100V maximum voltage rating and 0.1W power rating per resistor make it suitable for precision circuits. Encased in a rectangular ceramic SOIC package, it offers excellent durability and thermal dissipation.

GS4A028251FT Features

• Isolated Circuit Design (ISOL): Ensures independent resistor performance, reducing crosstalk.
• High Precision: ±1% absolute tolerance and ±50 ppm/°C TCR for stable operation.
• Robust Construction: Ceramic case with gull-wing termination for reliable surface mounting.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H), ideal for space-constrained PCBs.
• Wide Operating Range: Supports -55°C to +125°C (derated up to 125°C).
• Low Power Dissipation: 0.4W total power rating (0.1W per resistor).
• Non-Automotive, Non-PPAP: Suitable for industrial and commercial applications.

GS4A028251FT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Signal Conditioning: Isolation and impedance matching in communication systems.
• Test & Measurement Equipment: High-accuracy instrumentation requiring stable resistance.
• Industrial Controls: PLCs, motor drives, and power management systems.
• Medical Electronics: Diagnostic devices where consistent performance is critical.

Conclusion of GS4A028251FT

The GS4A028251FT combines high precision, thermal resilience, and compact design, making it a superior choice for applications demanding isolated, stable resistance. Its ceramic construction and thin-film technology outperform comparable networks in harsh environments, while the SOIC package ensures compatibility with automated assembly processes. Though not PPAP or automotive-qualified, it is ideal for industrial, medical, and precision electronics where reliability and accuracy are paramount.