TT Electronics/IRC

GS4B034992CBT

GS4B034992CBT Description

The GS4B034992CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor BUS array features a 49.9K Ohm resistance value with an ultra-tight 0.25% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a ceramic SOIC-8 package, 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. 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.

GS4B034992CBT Features

• High Precision: 0.25% tolerance and ±25ppm/°C TCR for critical applications.
• Robust Construction: Ceramic substrate ensures durability and thermal stability.
• Optimized Power Handling: 0.4W total power rating with derating up to 125°C.
• Space-Efficient: SOIC-8 package with a low profile (1.45mm height).
• Reliable Termination: Gull-wing leads for secure surface-mount soldering.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and automotive systems (though not PPAP/automotive-qualified).

GS4B034992CBT Applications

This resistor network excels in:

• Precision voltage dividers and sensor signal conditioning in test equipment.
• Feedback networks for op-amps and ADCs in medical devices.
• Impedance matching in high-frequency communication systems.
• Industrial control systems requiring stable resistance under thermal stress.
• Consumer electronics where compact, high-accuracy components are critical.

Conclusion of GS4B034992CBT

The GS4B034992CBT stands out for its exceptional accuracy, thermal performance, and compact form factor, making it a top choice for engineers prioritizing reliability in precision circuits. While not automotive-grade, its ceramic construction and thin-film technology deliver superior stability over alternatives. Ideal for high-end instrumentation, telecom, and industrial applications, this resistor network combines technical excellence with practical design for modern electronics.