TT Electronics/IRC

GS4B023242DCT

GS4B023242DCT Description

The GS4B023242DCT 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 32.4KΩ resistance per element with an ultra-tight ±0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. Housed in a ceramic SOIC-8 package, it features gull-wing SMD terminations for reliable surface-mount assembly. With a 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating, it combines precision with robustness. The EU RoHS non-compliant device is supplied in tubes, making it suitable for prototyping and small-batch production.

GS4B023242DCT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive circuits.
• Ceramic SOIC-8 Case: Enhances thermal performance and mechanical durability.
• BUS Configuration (7 Resistors): Ideal for voltage division, pull-up/down networks, and signal conditioning.
• Tight Tolerance & Low TCR: ±0.5% tolerance and ±50ppm/°C ensure minimal drift under thermal stress.
• High Voltage Handling: Supports up to 100V, suitable for industrial and automotive environments (though not PPAP/automotive-qualified).
• Surface-Mount Gull Wing Terminations: Facilitates automated PCB assembly with a 1.27mm pitch.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.

GS4B023242DCT Applications

• Analog Signal Processing: Precision dividers, op-amp feedback networks.
• Industrial Control Systems: Sensor interfaces, PLCs requiring stable resistance values.
• Test & Measurement Equipment: Calibration circuits, reference voltage networks.
• Medical Electronics: Low-drift circuits in diagnostic devices (non-critical, given RoHS status).
• Power Management: Voltage scaling in DC-DC converters or ADC front-ends.

Conclusion of GS4B023242DCT

The GS4B023242DCT excels in applications demanding high precision, thermal resilience, and compact integration. Its ceramic construction, thin-film technology, and BUS configuration provide superior performance over generic thick-film networks, particularly in environments with fluctuating temperatures or stringent accuracy requirements. While not automotive-grade, its 100V rating and robust packaging make it a versatile choice for industrial, medical, and instrumentation designs. Engineers will appreciate its balance of precision, power handling, and SMD compatibility, though RoHS compliance must be verified for regulated markets.