TT Electronics/IRC

GS4B031912BAT

GS4B031912BAT Description

The GS4B031912BAT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC package, designed for demanding surface-mount applications. Featuring a 19.1KΩ resistance per element with an ultra-tight ±0.1% absolute tolerance and ±0.05% ratio tolerance, this ceramic-based thin-film network ensures exceptional stability and accuracy. Its ±25ppm/°C temperature coefficient and 125°C maximum operating temperature make it suitable for environments requiring minimal drift. The SOIC-C series construction offers robust performance with a 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating, housed in a compact 4.9mm × 5.99mm × 1.45mm footprint.

GS4B031912BAT Features

• Precision Performance: Thin-film technology delivers ±0.1% tolerance and low TCR (±25ppm/°C) for critical analog/digital circuits.
• Robust Construction: Ceramic substrate and gull-wing termination ensure reliability in harsh conditions (70–125°C derated range).
• Space-Efficient: 8-pin SOIC package with 1.27mm pitch optimizes PCB real estate.
• Bussed Configuration: Simplifies circuit design by interconnecting resistors via a common bus (BUS designator).
• High Voltage Handling: Supports up to 100V, ideal for industrial and instrumentation applications.
• Non-Automotive: Not PPAP-capable, but excels in precision electronics, test equipment, and medical devices.

GS4B031912BAT Applications

• Precision Voltage Dividers: Used in ADC/DAC reference circuits where ratio tolerance (±0.05%) is critical.
• Industrial Controls: Stable performance in PLCs, sensor interfaces, and power management systems.
• Test & Measurement: Calibration equipment and oscilloscope front-ends benefit from low drift.
• Medical Electronics: Patient monitoring devices requiring long-term accuracy.
• Aerospace & Defense: Suitable for avionics where temperature stability is paramount (non-RoHS compliant).

Conclusion of GS4B031912BAT

The GS4B031912BAT stands out for its precision, compactness, and thermal resilience, making it a top choice for engineers prioritizing signal integrity and space constraints. While not automotive-grade, its ceramic thin-film design and bussed architecture offer superior performance in industrial, medical, and high-reliability applications. For designs demanding sub-0.1% tolerance and minimal thermal drift, this resistor network delivers unmatched value.