TT Electronics/IRC

GS4A0251R1GGT

GS4A0251R1GGT Description

The GS4A0251R1GGT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding environments. Housed in an 8-pin narrow SOIC package, this 4-resistor isolated network features thin-film technology with a resistance value of 51.1Ω and a tight ±2% absolute tolerance. Its ±50ppm/°C temperature coefficient ensures stable performance across a wide operating temperature range of -70°C to +125°C, making it suitable for industrial and automotive-grade designs. The SOIC-C series construction offers excellent thermal and mechanical stability, with a 0.1W power rating per resistor (0.4W total) and a 100V maximum voltage rating.

GS4A0251R1GGT Features

• Isolated Resistor Network: Four independent resistors with isolated elements, reducing crosstalk and improving signal integrity.
• Precision Thin Film: Delivers low TCR (±50ppm/°C) and ±2% ratio tolerance for consistent performance.
• Robust Ceramic Package: SOIC-C series with rectangular ceramic case ensures durability and heat dissipation.
• Surface-Mount Design: Gull-wing termination and 1.27mm terminal pitch for easy PCB integration.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, ideal for harsh environments.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).

GS4A0251R1GGT Applications

This resistor network excels in applications requiring precision resistance matching and thermal stability, such as:

• Analog Signal Conditioning: Voltage dividers, sensor interfaces, and feedback networks.
• Industrial Control Systems: PLCs, motor drives, and power management circuits.
• Automotive Electronics: Engine control units (ECUs), infotainment systems (though not PPAP/automotive-certified).
• Test & Measurement Equipment: Calibration circuits and reference voltage networks.
• Medical Devices: Patient monitoring systems where low drift is critical.

Conclusion of GS4A0251R1GGT

The GS4A0251R1GGT stands out for its precision, isolation, and rugged ceramic packaging, making it a superior choice for engineers needing reliable resistor networks in compact, high-temperature designs. While not PPAP or automotive-qualified, its thin-film accuracy and wide operating range make it ideal for industrial, medical, and instrumentation applications where performance consistency is paramount. For designs demanding low TCR, tight tolerances, and robust construction, this TT Electronics/IRC network delivers exceptional value.