TT Electronics/IRC

GS4B034992BBT

GS4B034992BBT Description

The GS4B034992BBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor array features a 49.9K Ohm resistance per element with an ultra-tight 0.1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (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 automated assembly, while its compact dimensions (4.9mm x 5.99mm x 1.45mm) save board space.

GS4B034992BBT Features

• High Precision: 0.1% tolerance and ±25ppm/°C TCR for critical signal conditioning.
• Robust Construction: Ceramic substrate enhances thermal stability and durability.
• Optimized Power Handling: 0.4W total power (0.05W per resistor) with derating up to 125°C.
• Space-Efficient: SOIC-8 package with 1.27mm pitch for high-density PCB layouts.
• Automation-Friendly: Gull-wing leads enable reliable SMT placement.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and instrumentation use.

GS4B034992BBT Applications

This resistor network excels in:

• Precision Voltage Dividers: Used in ADC/DAC reference circuits and sensor interfaces.
• Medical Equipment: High-stability requirements in patient monitoring devices.
• Industrial Controls: Signal conditioning in PLCs and process instrumentation.
• Communications: Impedance matching in RF and baseband circuits.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical systems.

Conclusion of GS4B034992BBT

The GS4B034992BBT combines exceptional accuracy, thermal resilience, and compact form factor, making it a superior choice for precision electronics. Its ceramic SOIC package and thin-film technology outperform comparable thick-film networks in stability and power handling. While not PPAP or automotive-qualified, it is ideal for industrial, medical, and telecom applications where reliability and precision are paramount. For engineers seeking a high-performance resistor network, this model delivers unmatched consistency in critical circuits.