TT Electronics/IRC

GS4B012211JT

GS4B012211JT Description

The GS4B012211JT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding electronic circuits. This 7-resistor bussed network features a 2.21KΩ resistance value with a ±5% tolerance and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in an 8-pin narrow SOIC package, it offers a compact footprint with dimensions of 4.9mm (L) × 5.99mm (D) × 1.45mm (H) and a gull-wing termination for reliable surface-mount assembly. The thin-film technology provides excellent accuracy and low noise, while the ceramic case ensures durability and thermal stability.

GS4B012211JT Features

• Bussed Network Design: Simplifies circuit layout with shared connections, reducing component count.
• High Power Handling: 0.4W total power rating (0.05W per resistor) for robust performance.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and automotive environments.
• Precision Tolerance: ±5% absolute tolerance ensures consistent performance in critical applications.
• Thermal Stability: ±100ppm/°C TCR minimizes resistance drift under temperature fluctuations.
• Compact SOIC Package: Ideal for space-constrained PCB designs with a 1.27mm terminal pitch.
• Non-Automotive Grade: Optimized for general industrial and consumer electronics.

GS4B012211JT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and pull-up/pull-down networks.
• Analog/Digital Interfaces: Buffering and impedance matching in mixed-signal systems.
• Power Management: Current limiting and load balancing in low-power circuits.
• Industrial Controls: Robust performance in harsh environments with wide temperature swings.
• Consumer Electronics: Compact, reliable solutions for audio, display, and sensor modules.

Conclusion of GS4B012211JT

The GS4B012211JT combines high precision, thermal resilience, and space efficiency, making it a versatile choice for engineers seeking reliable resistor networks. Its ceramic construction, thin-film technology, and bussed design offer distinct advantages over bulkier or less stable alternatives. While not PPAP or automotive-qualified, it is ideal for industrial, telecom, and consumer applications where accuracy and durability are paramount. For designs requiring tight tolerances and compact form factors, this model delivers exceptional value.