TT Electronics/IRC

GS4A038451DBT

GS4A038451DBT Description

The GS4A038451DBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring stable performance under varying environmental conditions. Housed in an 8-pin narrow SOIC package, this device features four isolated thin-film resistors, each with a resistance value of 8.45KΩ and an absolute tolerance of ±0.5%. The network boasts a low temperature coefficient of ±25ppm/°C, ensuring minimal resistance drift across its operating range of -70°C to +125°C. With a power rating of 0.1W per resistor (0.4W total) and a maximum voltage rating of 100V, it is engineered for reliability in precision circuits.

GS4A038451DBT Features

• High Precision: Tight tolerance (±0.5%) and low TCR (±25ppm/°C) for stable performance.
• Robust Construction: Ceramic case with gull-wing terminations for durability and ease of surface mounting.
• Isolated Design: Four independent resistors in a single package, reducing board space and simplifying layout.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, suitable for harsh environments.
• Compact Footprint: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight dimensional tolerances (±0.1mm).
• Thin-Film Technology: Delivers superior stability and low noise compared to thick-film alternatives.

GS4A038451DBT Applications

This resistor network is ideal for:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Industrial Electronics: Control systems, instrumentation, and test equipment requiring long-term stability.
• Automotive & Aerospace: Non-automotive grade but suitable for benign environments in avionics or infotainment.
• Medical Devices: High-accuracy signal processing where minimal drift is critical.
• Communication Systems: RF and baseband circuits demanding consistent impedance matching.

Conclusion of GS4A038451DBT

The GS4A038451DBT stands out for its precision, compactness, and isolation capabilities, making it a versatile choice for engineers prioritizing performance in space-constrained designs. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology ensure reliability in industrial, medical, and communication applications. Its low TCR and tight tolerance make it particularly valuable in circuits where environmental stability is paramount. For projects requiring a balance of accuracy and durability, this resistor network delivers exceptional value.