TT Electronics/IRC

GS7B011781GAT

GS7B011781GAT Description

The GS7B011781GAT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. Housed in a 14-pin narrow SOIC package, it features 13 bussed resistors with a 1.78KΩ resistance value and a tight ±2% absolute tolerance. The device operates over a wide temperature range of -55°C to +125°C, with a derated power range of 70°C to 125°C, ensuring reliability in demanding environments. Its thin-film technology delivers excellent stability with a ±100ppm/°C temperature coefficient, while the 0.05W (1/20) power rating per resistor and 0.7W total power rating make it suitable for low-power circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration.

GS7B011781GAT Features

• High Precision: ±2% absolute tolerance and ±0.05% ratio tolerance for accurate signal conditioning.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Wide Voltage Range: Supports up to 100V maximum voltage rating.
• Compact & Reliable: 8.66mm x 5.99mm x 1.45mm dimensions with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Low TCR: ±100ppm/°C ensures minimal resistance drift.
• Bussed Configuration: Simplifies circuit design by connecting multiple resistors in a single package.

GS7B011781GAT Applications

• Signal Conditioning: Ideal for voltage dividers, pull-up/pull-down networks, and analog signal processing.
• Industrial Electronics: Suitable for automation systems, sensors, and control modules requiring stable resistance.
• Telecommunications: Used in filtering and impedance matching circuits.
• Medical Devices: Reliable performance in diagnostic equipment due to low drift and high precision.
• Automotive (Non-Automotive Rated): Auxiliary circuits where high-temperature stability is critical.

Conclusion of GS7B011781GAT

The GS7B011781GAT stands out for its precision, compactness, and thermal resilience, making it a superior choice for applications demanding stable resistance in harsh conditions. Its bussed design reduces component count, streamlining PCB layouts, while the thin-film technology ensures long-term reliability. Though not PPAP or automotive-rated, it excels in industrial, medical, and telecom systems where accuracy and durability are paramount.