TT Electronics/IRC

GS4B036190FBT

GS4B036190FBT Description

The GS4B036190FBT from TT Electronics/IRC is a high-precision 7-resistor thin film network designed for surface-mount applications. Encased in a ceramic SOIC-8 package, it offers a 619Ω resistance per element with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating range (-70°C to +125°C). Rated for 0.4W total power dissipation (0.05W per resistor) and 100V maximum voltage, this BUS-designated network features gull-wing terminations with a 1.27mm pitch, compliant with EAR99 ECCN but not EU RoHS. Its compact dimensions (4.9mm x 5.99mm x 1.45mm) and ±0.1mm length/height tolerances make it ideal for space-constrained PCB designs.

GS4B036190FBT Features

• Precision Thin Film Technology: Delivers low noise and high stability, critical for analog signal conditioning.
• Ceramic SOIC Package: Enhances thermal performance and mechanical durability vs. plastic alternatives.
• 1% Tolerance & ±25ppm/°C TCR: Superior accuracy for voltage division, pull-up/down networks, and impedance matching.
• High-Temperature Operation: Reliable performance up to 125°C, suitable for industrial environments.
• Automotive-Grade Alternatives Available: Though this variant is non-automotive (PPAP: No), the design aligns with demanding applications.
• Tube Packaging: Protects components during handling and assembly.

GS4B036190FBT Applications

• Analog/Digital Signal Processing: Precision resistor networks for DACs, ADCs, and sensor interfaces.
• Industrial Control Systems: Stable performance in PLC modules, motor drives, and power management circuits.
• Test & Measurement Equipment: Low TCR ensures calibration accuracy in oscilloscopes and multimeters.
• Medical Electronics: Suitable for patient monitoring devices where drift-free operation is critical.
• Aerospace & Defense: Non-RoHS version may be preferred for legacy systems requiring proven reliability.

Conclusion of GS4B036190FBT

The GS4B036190FBT excels in high-precision, thermally challenging applications due to its thin film ceramic construction, tight tolerances, and robust power handling. While not RoHS-compliant, its performance-to-size ratio and broad temperature range make it a standout choice for industrial, medical, and instrumentation designs. Engineers should evaluate alternative automotive-qualified models if PPAP compliance is required. For space-efficient, stable resistor networks, this component offers a compelling balance of accuracy, durability, and versatility.