TT Electronics/IRC

GS4A036981BBT

GS4A036981BBT Description

The GS4A036981BBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring tight tolerance and stability. Housed in an 8-pin narrow SOIC package, it features four isolated thin-film resistors, each with a resistance value of 6.98 kΩ and an absolute tolerance of ±0.1%. The device operates over a wide temperature range (70°C to 125°C @ derated power) with a low temperature coefficient of ±25 ppm/°C, ensuring minimal resistance drift. Its 100V maximum voltage rating and 0.4W total power dissipation (0.1W per resistor) make it suitable for precision analog and digital circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration.

GS4A036981BBT Features

• High Precision: ±0.1% absolute tolerance and ±0.1% ratio tolerance for matched resistance values.
• Stable Performance: Low TCR (±25 ppm/°C) and derated power handling up to 125°C.
• Robust Construction: Ceramic substrate and thin-film technology for reliability in harsh environments.
• Compact & Efficient: SOIC package (4.9mm × 5.99mm × 1.45mm) with 1.27mm terminal pitch for space-constrained designs.
• Isolated Elements: Four independent resistors (6.98 kΩ each) for flexible circuit design.
• Non-Automotive: Not PPAP-capable, ideal for industrial and instrumentation use.

GS4A036981BBT Applications

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor signal conditioning.
• Medical Electronics: High-accuracy measurement systems where stability is paramount.
• Test & Measurement Equipment: Calibration tools and precision instrumentation.
• Industrial Controls: Feedback networks in servo systems and power management.
• Aerospace & Defense: Reliable performance in extreme temperature environments.

Conclusion of GS4A036981BBT

The GS4A036981BBT excels in applications demanding high precision, thermal stability, and compact form factors. Its ceramic construction, tight tolerances, and isolated resistors provide superior performance over standard networks, making it ideal for mission-critical electronics. While not automotive-grade, its robustness suits industrial, medical, and aerospace use cases where reliability cannot be compromised. Engineers seeking a low-drift, high-accuracy resistor network will find this model a dependable solution.