TT Electronics/IRC

GS7B018450CAT

GS7B018450CAT Description

The GS7B018450CAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 14-pin narrow SOIC (SOIC-C series) device integrates 13 bussed resistors with a 845Ω resistance value, offering an absolute tolerance of ±0.25% and a ratio tolerance of ±0.05%. Built with thin-film technology, it ensures stable performance across a wide temperature range (70°C to 125°C) and features a ±100ppm/°C temperature coefficient. The 0.7W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for precision circuits requiring low power dissipation and high reliability.

GS7B018450CAT Features

• High Precision: ±0.25% absolute tolerance and ±0.05% ratio tolerance for critical signal conditioning.
• Robust Construction: Ceramic case with gull-wing termination ensures durability in surface-mount applications.
• Thermal Stability: ±100ppm/°C TCR and operation up to 125°C derated power.
• Compact Design: 8.66mm × 5.99mm × 1.45mm SOIC package with 1.27mm terminal pitch for space-constrained PCBs.
• Bussed Configuration: Simplifies circuit design by connecting multiple resistors to a common node (BUS).
• Non-Automotive Grade: Ideal for industrial and commercial applications where PPAP compliance is not required.

GS7B018450CAT Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Signal Conditioning: ADC/DAC reference networks, instrumentation amplifiers.
• Industrial Electronics: PLCs, power supplies, and control systems requiring stable resistance values.
• Test & Measurement Equipment: Calibration circuits and high-accuracy measurement devices.
• Telecom Infrastructure: Signal processing and filtering in base stations and networking hardware.

Conclusion of GS7B018450CAT

The GS7B018450CAT excels in applications demanding tight tolerance, thermal stability, and compact form factors. Its ceramic thin-film construction and bussed architecture reduce component count while maintaining precision, making it a cost-effective solution for industrial and commercial designs. While not RoHS-compliant, its high reliability and performance justify its use in non-regulated environments. Engineers will appreciate its balance of accuracy, power handling, and space efficiency in complex circuit designs.