TT Electronics/IRC

GS4B015490BBT

GS4B015490BBT Description

The GS4B015490BBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor array features a 549Ω resistance value with an ultra-tight 0.1% 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 with gull-wing terminations, it offers 0.4W total power dissipation (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for precision analog and digital circuits. Its surface-mount design (4.9mm x 5.99mm x 1.45mm) ensures compact PCB integration, while the tube packaging facilitates automated assembly.

GS4B015490BBT Features

• High Precision: 0.1% tolerance and ±100ppm/°C TCR for critical signal conditioning.
• Robust Construction: Ceramic substrate enhances thermal stability and durability.
• Space-Efficient: SOIC-8 gull-wing SMD package optimizes board space.
• Wide Operating Range: -70°C to +125°C with derated power handling.
• Low Power Dissipation: 0.05W per resistor (0.4W total) balances performance and efficiency.
• Automation-Friendly: Tube packaging supports high-volume pick-and-place processes.
• Non-Automotive: Not PPAP-capable, ideal for industrial/commercial use.

GS4B015490BBT Applications

This resistor network excels in:

• Precision Voltage Dividers: ADC/DAC reference circuits requiring minimal drift.
• Signal Conditioning: Amplifier feedback networks in test/measurement equipment.
• Medical Electronics: Patient monitoring systems demanding high reliability.
• Industrial Controls: PLCs and sensor interfaces where temperature stability is critical.
• Communications: RF matching networks and filter tuning in base stations.

Conclusion of GS4B015490BBT

The GS4B015490BBT combines high accuracy, thermal resilience, and compact form factor, making it a superior choice for precision electronics. While not automotive-grade, its ceramic thin-film technology and tight tolerances cater to industrial, medical, and telecom applications where performance consistency is paramount. Engineers will appreciate its balance of power handling, space savings, and ease of integration in automated assembly lines.