TT Electronics/IRC

GS4B037501CT

GS4B037501CT Description

The GS4B037501CT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC package, designed for demanding electronic applications. This ceramic-based thin-film resistor network offers a 7.5KΩ resistance per element with an exceptional ±0.25% absolute tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. The SOIC-C series construction provides robust performance in surface-mount (SMD) configurations, with a 0.4W total power rating (0.05W per resistor) and a 100V maximum voltage rating. Its gull-wing termination and 1.27mm terminal pitch facilitate reliable PCB integration.

GS4B037501CT Features

• Precision Thin-Film Technology: Delivers ±0.25% tolerance and ±25ppm/°C TCR for high-accuracy signal conditioning.
• Bussed Network (7 Resistors): Simplifies circuit design by interconnecting resistors, reducing component count.
• Robust Ceramic Case: Enhances thermal and mechanical stability in harsh environments.
• Compact SOIC Package: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) dimensions with tight tolerances (±0.1mm height/length).
• Wide Temperature Range: Operates reliably from -70°C to +125°C with derated power up to 125°C.
• High Voltage Handling: Supports 100V maximum rating, ideal for industrial and instrumentation use.

GS4B037501CT Applications

• Analog Signal Processing: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Controls: PLCs, sensor interfaces, and motor drivers requiring stable resistance.
• Test & Measurement Equipment: Calibration circuits, reference networks.
• Automotive Electronics (non-AECQ): Non-safety-critical systems like infotainment or lighting.
• Power Management: Current limiting, load sharing in DC-DC converters.

Conclusion of GS4B037501CT

The GS4B037501CT excels in applications demanding tight tolerance, low TCR, and compact footprint. Its bussed design reduces PCB complexity, while the ceramic SOIC package ensures durability. Though not PPAP or automotive-qualified, it suits industrial, medical, and precision instrumentation where reliability and accuracy are paramount. For engineers seeking a cost-effective, high-performance resistor network, this model offers a compelling balance of precision and robustness.