TT Electronics/IRC

GS4B021910FFT

GS4B021910FFT Description

The GS4B021910FFT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC package, designed for demanding surface-mount applications. This ceramic-based thin-film resistor network offers a 191Ω resistance per element with a tight ±1% absolute tolerance and ±1% ratio tolerance, ensuring consistent performance in precision circuits. Its ±50ppm/°C temperature coefficient and 125°C maximum operating temperature make it suitable for stable operation across a wide thermal range. The SOIC-C series construction provides robust mechanical stability, with a compact 4.9mm × 5.99mm × 1.45mm footprint and gull-wing termination for reliable PCB mounting.

GS4B021910FFT Features

• Bussed Network Design: 7 resistors connected in a common bus configuration, simplifying circuit layout.
• High Power Handling: 0.4W total power rating (0.05W per resistor) with derating up to 125°C.
• Precision Thin Film Technology: Delivers low noise and excellent stability for sensitive analog/digital systems.
• Robust Packaging: Ceramic SOIC case ensures thermal and mechanical durability.
• Wide Voltage Rating: Supports up to 100V, ideal for industrial and automotive-grade applications (though not PPAP/automotive-certified).
• Tight Tolerances: ±1% resistance tolerance and ±50ppm/°C TCR for precision requirements.

GS4B021910FFT Applications

• Voltage Divider Networks: Precision signal conditioning in sensor interfaces.
• Bus Termination: Impedance matching in digital communication systems (e.g., CAN, SPI).
• Industrial Control Systems: Stable performance in PLC I/O modules and power management circuits.
• Test & Measurement Equipment: High-accuracy resistor networks for calibration and feedback loops.
• Medical Electronics: Reliable operation in diagnostic devices where consistency is critical.

Conclusion of GS4B021910FFT

The GS4B021910FFT stands out for its combination of precision, power handling, and compact form factor, making it a versatile choice for engineers designing high-reliability electronics. While not automotive-qualified, its ceramic construction and thin-film technology offer superior performance over standard thick-film networks in thermal stability and longevity. Ideal for space-constrained, precision-critical applications, this resistor network balances cost-effectiveness with technical excellence.