TT Electronics/IRC

GS4B022260FBT

GS4B022260FBT Description

The GS4B022260FBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor array features a 226 Ohm resistance value per element with a tight 1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a ceramic SOIC-8 package, it offers a 0.4W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for precision analog and digital circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its compact dimensions (4.9mm x 5.99mm x 1.45mm) save board space.

GS4B022260FBT Features

• High Precision: 1% tolerance and ±50ppm/°C TCR for consistent performance.
• Robust Construction: Ceramic substrate ensures durability and thermal stability.
• Space-Efficient: SOIC-8 package with a 1.27mm terminal pitch optimizes PCB layout.
• Wide Operating Range: Rated for -55°C to +125°C, derated up to 125°C.
• Low-Power Design: 0.05W per resistor (0.4W total) balances efficiency and reliability.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its thin-film technology suits industrial and telecom applications.

GS4B022260FBT Applications

Ideal for:

• Voltage Division & Signal Conditioning: Precision networks in ADCs/DACs.
• Impedance Matching: High-frequency PCBs and communication systems.
• Industrial Controls: Sensor interfaces and feedback loops requiring stability.
• Medical Devices: Low-noise analog circuits where tolerance drift is critical.
• Test & Measurement Equipment: Calibration circuits due to minimal TCR variation.

Conclusion of GS4B022260FBT

The GS4B022260FBT excels in precision, compactness, and thermal performance, distinguishing it from generic resistor arrays. Its ceramic SOIC package and thin-film technology cater to applications demanding tight tolerances and long-term reliability. While not automotive-grade, it is a cost-effective solution for industrial, medical, and telecom systems where accuracy and space constraints are paramount. Engineers will appreciate its balance of performance, durability, and ease of integration.