TT Electronics/IRC

GS4B018451CBT

GS4B018451CBT Description

The GS4B018451CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor BUS-configuration array offers an 8.45KΩ resistance value with an ultra-tight ±0.25% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (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 a 100V maximum voltage rating, this network is engineered for precision analog and digital circuits where accuracy and thermal stability are critical.

GS4B018451CBT Features

• Precision Thin Film Technology: Delivers superior accuracy (±0.25%) and low TCR (±100ppm/°C).
• Robust Ceramic Construction: Enhances thermal performance and durability in harsh environments.
• Compact SOIC-8 Package: Measures 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length).
• BUS Configuration: Simplifies PCB layout for bus termination, voltage division, and pull-up/down applications.
• High Voltage Handling: Supports up to 100V, ideal for industrial and instrumentation systems.
• Non-Automotive Grade: Suitable for commercial and industrial use (PPAP not required).

GS4B018451CBT Applications

• Signal Conditioning: Precision voltage dividers in data acquisition systems.
• Bus Termination: Impedance matching for high-speed digital interfaces (e.g., SPI, I²C).
• Medical Electronics: Stable reference circuits in diagnostic equipment.
• Test & Measurement: Calibration networks requiring low drift over temperature.
• Industrial Controls: Feedback loops in servo drives and PLCs.

Conclusion of GS4B018451CBT

The GS4B018451CBT excels in applications demanding high precision, thermal stability, and compact form factors. Its ceramic SOIC package, BUS topology, and thin-film technology make it a standout choice for engineers designing reliable, high-performance circuits. While not RoHS-compliant, its 0.25% tolerance and ±100ppm/°C TCR offer unmatched accuracy for niche industrial and instrumentation needs. Ideal for space-constrained, high-reliability designs, this resistor network bridges the gap between performance and practicality.