TT Electronics/IRC

GS8B034421BAT

GS8B034421BAT Description

The GS8B034421BAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Housed in a 16-pin narrow SOIC package, this bussed array integrates 15 resistors with a 4.42KΩ resistance value, offering an absolute tolerance of ±0.1% and a ratio tolerance of ±0.05%. Its thin-film technology ensures stability, while the ±25ppm/°C temperature coefficient guarantees minimal resistance drift across a wide operating range of -70°C to +125°C. With a power rating of 0.8W (0.05W per resistor) and a maximum voltage rating of 100V, this component is engineered for reliability in precision circuits.

GS8B034421BAT Features

• High Precision: Tight tolerances (±0.1% absolute, ±0.05% ratio) for critical analog/digital applications.
• Robust Construction: Ceramic case and SOIC package ensure durability and thermal stability.
• Low TCR: ±25ppm/°C minimizes resistance variation under temperature fluctuations.
• Surface-Mount Design: Gull-wing termination (1.27mm pitch) facilitates automated assembly.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, even at derated power.
• Bussed Configuration: Simplifies PCB layout for bus line termination or pull-up/down networks.

GS8B034421BAT Applications

This resistor network excels in:

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to low tolerance drift.
• Bus Termination: Used in CAN, I2C, or SPI interfaces to minimize signal reflections.
• Medical/Industrial Electronics: Suitable for high-reliability systems requiring stable resistance over temperature.
• Automotive Sensors: Despite non-automotive PPAP status, its 125°C rating supports under-hood applications.
• Test & Measurement Equipment: Delivers repeatable performance in calibration circuits.

Conclusion of GS8B034421BAT

The GS8B034421BAT stands out for its exceptional precision, thermal resilience, and compact SOIC footprint. While not PPAP-certified for automotive use, its wide temperature range and low TCR make it a versatile choice for industrial, medical, and communication systems. Engineers will appreciate its bussed design for simplifying board layouts and its ceramic construction for long-term reliability. For applications demanding stable, high-accuracy resistance networks, this TT Electronics/IRC offering is a compelling solution.