TT Electronics/IRC

GS4B011742DCT

GS4B011742DCT Description

The GS4B011742DCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor BUS-configuration array offers a 17.4KΩ resistance per element with an ultra-tight ±0.5% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Housed in a ceramic SOIC-8 package, it features gull-wing SMD termination for reliable surface-mount assembly. With a 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating, this component is engineered for precision analog and digital circuits requiring matched resistances.

GS4B011742DCT Features

• High Accuracy: ±0.5% tolerance and ±100ppm/°C TCR for precision signal conditioning.
• Robust Construction: Ceramic substrate enhances thermal stability and durability.
• Space-Efficient: Compact 4.9mm × 5.99mm × 1.45mm SOIC package ideal for dense PCB layouts.
• Reliable Termination: Gull-wing leads ensure strong solder joints in automated assembly.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power at elevated temperatures.
• Low-Power Design: 1/20W per resistor minimizes heat buildup in sensitive circuits.

GS4B011742DCT Applications

This resistor network excels in:

• Voltage Dividers & Sensor Interfaces: Precision resistance matching for ADC/DAC circuits.
• Industrial Controls: Stable performance in harsh environments (e.g., motor drives, PLCs).
• Medical Electronics: Low drift critical for diagnostic equipment.
• Automotive Systems (non-AECQ): ECU signal conditioning, though not PPAP/automotive-qualified.
• Test & Measurement: Calibration circuits requiring long-term stability.

Conclusion of GS4B011742DCT

The GS4B011742DCT combines high precision, thermal resilience, and compact design, making it a superior choice for applications demanding tight tolerance and reliability. While not RoHS-compliant or automotive-grade, its ceramic thin-film technology and BUS configuration provide unmatched performance in industrial, medical, and instrumentation systems. Engineers will appreciate its balance of accuracy, power handling, and space savings in critical designs.