TT Electronics/IRC

GS4B038451DCT

GS4B038451DCT Description

The GS4B038451DCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor array features a 8.45KΩ resistance value per resistor with a tight 0.5% 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 × 5.99mm × 1.45mm) save PCB space.

GS4B038451DCT Features

• High Precision: 0.5% tolerance and ±25ppm/°C TCR for stable operation in temperature-variable environments.
• Robust Construction: Ceramic substrate enhances thermal stability and durability.
• Space-Efficient: SOIC-8 package with 1.27mm terminal pitch optimizes board layout.
• Automation-Friendly: Gull-wing leads ensure reliable solder joints in high-speed SMT processes.
• Wide Operating Range: Rated for 125°C maximum temperature, suitable for industrial and automotive (non-PPAP) applications.
• Low Power Dissipation: 0.05W per resistor minimizes heat buildup in dense circuits.

GS4B038451DCT Applications

• Analog Signal Conditioning: Precision voltage dividers and sensor interfaces in measurement equipment.
• Digital Systems: Pull-up/pull-down networks in microcontrollers and FPGAs.
• Industrial Controls: Feedback networks in power supplies and motor drivers.
• Test & Measurement: Calibration circuits requiring long-term stability.
• Aerospace & Defense: Non-RoHS compliant variants for legacy systems (note: this model is Not EU RoHS compliant).

Conclusion of GS4B038451DCT

The GS4B038451DCT excels in applications demanding high accuracy, thermal resilience, and compactness. Its thin-film technology and ceramic case provide superior performance over carbon or thick-film alternatives, while the SOIC package ensures compatibility with standard assembly processes. Ideal for engineers prioritizing precision and reliability in industrial, instrumentation, and embedded systems, this resistor network balances performance with cost-effectiveness in medium-volume production.