TT Electronics/IRC

GS4B032740FCT

GS4B032740FCT Description

The GS4B032740FCT from TT Electronics/IRC is a high-precision 7-resistor thin film network designed for demanding electronic applications. Encased in a ceramic SOIC-8 package, it offers a 274 Ω resistance per element with a tight 1% tolerance and a low ±25 ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Rated for 0.4W total power dissipation (0.05W per resistor) and 100V maximum voltage, this surface-mount (Gull Wing) network is ideal for precision analog and digital circuits. Its ceramic substrate enhances thermal stability, while the ±0.1mm dimensional tolerances ensure reliable PCB assembly.

GS4B032740FCT Features

• High Precision: 1% tolerance and ±25 ppm/°C TCR for consistent performance.
• Robust Construction: Ceramic case with thin film technology for durability and thermal efficiency.
• Space-Saving: Compact 4.9mm × 5.99mm × 1.45mm SOIC package suits high-density designs.
• Wide Voltage Range: Supports up to 100V, making it versatile for industrial and telecom applications.
• Automated Assembly Friendly: Gull Wing terminals and 1.27mm pitch enable reliable SMT processes.
• Non-Automotive: Not PPAP-capable, but excels in commercial and industrial environments.

GS4B032740FCT Applications

This resistor network is optimized for:

• Voltage Division & Pull-Up/Down Circuits: Precision-matched resistors ensure signal integrity.
• ADC/DAC Interfaces: Low TCR minimizes drift in data conversion systems.
• Medical & Test Equipment: Ceramic construction resists thermal stress in sensitive instruments.
• Telecom Infrastructure: High-voltage tolerance suits line-termination and filtering.
• Industrial Controls: Reliable performance in harsh environments (up to 125°C).

Conclusion of GS4B032740FCT

The GS4B032740FCT stands out for its precision, compactness, and ceramic-enhanced reliability, making it a superior choice for engineers prioritizing stability in analog signal chains or power management. While not automotive-grade, its thin film technology and tight tolerances cater to high-performance sectors like medical, industrial, and communications. Packaged in tubes for SMT efficiency, it balances cost and performance for volume production.