TT Electronics/IRC

GS4B012051JT

GS4B012051JT Description

The GS4B012051JT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC package, designed for precision surface-mount applications. This ceramic-based thin-film resistor network offers a 2.05KΩ resistance per element with a ±5% tolerance and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide operating range of -70°C to +125°C. Its SOIC-C series construction provides excellent thermal and mechanical stability, making it suitable for demanding environments. The gull-wing termination ensures reliable solderability, while the 0.4W total power rating (0.05W per resistor) balances compactness with robust power handling.

GS4B012051JT Features

• Bussed Network Design: Simplifies PCB layout by connecting resistors in a shared configuration, reducing component count.
• High-Temperature Stability: Operates reliably up to 125°C with derated power capabilities.
• Precision Thin-Film Technology: Delivers low noise and high accuracy (±5%) for sensitive circuits.
• Compact SOIC Package: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) dimensions with tight tolerances (±0.1mm height/length).
• Robust Construction: Ceramic substrate enhances durability and heat dissipation.
• 100V Maximum Voltage Rating: Suitable for low-to-medium voltage applications.

GS4B012051JT Applications

Ideal for bus termination, pull-up/pull-down networks, and voltage division in:

• Industrial Control Systems: PLCs, sensor interfaces.
• Telecommunications Equipment: Signal conditioning, line drivers.
• Automotive Electronics (non-automotive grade): Infotainment, dashboard circuits.
• Medical Devices: Portable diagnostics, monitoring systems.
• Consumer Electronics: Audio/video processing, power management.

Conclusion of GS4B012051JT

The GS4B012051JT stands out for its compact footprint, bussed architecture, and ceramic thin-film reliability, making it a versatile choice for space-constrained, high-stability designs. While not PPAP or automotive-qualified, its wide temperature range and low TCR suit industrial and telecom applications requiring consistent performance. Engineers will appreciate its ease of integration and robust power handling, though RoHS non-compliance may limit use in eco-sensitive projects. For precision resistor networks in harsh environments, this model offers a compelling balance of cost and performance.