TT Electronics/IRC

GS7B035490JAT

GS7B035490JAT Description

The GS7B035490JAT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values and low thermal drift. This 14-pin narrow SOIC (SOIC-C Series) device integrates 13 bussed resistors with a 549Ω resistance value, offering an absolute tolerance of ±5% and an exceptional ratio tolerance of ±0.05%. Built with thin-film technology, it ensures superior accuracy and reliability. The network operates over a wide temperature range of -55°C to +125°C, with a derated power range of 70°C to 125°C, making it suitable for demanding environments. Its ±25ppm/°C temperature coefficient minimizes resistance variation under thermal stress.

GS7B035490JAT Features

• High Precision: Thin-film technology delivers ±5% absolute tolerance and ±0.05% ratio tolerance for critical applications.
• Robust Construction: Ceramic case ensures durability and thermal stability, with a maximum operating temperature of 125°C.
• Optimized Power Handling: 0.7W total power rating (0.05W per resistor) and 100V maximum voltage rating for reliable performance.
• Space-Efficient Design: Compact SOIC package (8.66mm × 5.99mm × 1.45mm) with gull-wing termination for easy surface mounting.
• Low Thermal Drift: ±25ppm/°C TCR ensures minimal resistance shift across temperature fluctuations.
• Automotive-Grade Alternatives: While not PPAP or automotive-qualified, its stability suits industrial and instrumentation use.

GS7B035490JAT Applications

• Precision Analog Circuits: Ideal for voltage dividers, feedback networks, and sensor calibration due to low tolerance drift.
• Industrial Control Systems: Stable performance in PLCs, motor drives, and power management modules.
• Test & Measurement Equipment: Ensures accuracy in multimeters, oscilloscopes, and data acquisition systems.
• Telecommunications: Suitable for signal conditioning and impedance matching in RF and baseband circuits.
• Medical Electronics: Reliable operation in diagnostic devices where consistent resistance values are critical.

Conclusion of GS7B035490JAT

The GS7B035490JAT resistor network excels in applications demanding high precision, thermal stability, and compact form factors. Its thin-film ceramic construction, tight tolerances, and low TCR make it a superior choice over thicker-film or less stable alternatives. While not automotive-grade, its performance is well-suited for industrial, medical, and instrumentation markets. Engineers will appreciate its balance of accuracy, power handling, and space efficiency, particularly in designs where component reliability directly impacts system performance.