TT Electronics/IRC

GS4B012202DCT

GS4B012202DCT Description

The GS4B012202DCT from TT Electronics/IRC is a high-precision 7-resistor thin film network designed for demanding circuit applications. Housed in an 8-pin SOIC ceramic package, it features a 22K Ohm resistance value with a tight 0.5% tolerance and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. With a 0.4W total power rating (0.05W per resistor) and a 100V maximum voltage rating, this surface-mount (SMD) network is ideal for precision analog and digital circuits. Its gull-wing termination and 1.27mm terminal pitch facilitate reliable PCB mounting, while the ceramic case enhances thermal and mechanical durability.

GS4B012202DCT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive applications.
• Compact SOIC Package: Measures 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm length/height, ±0.2mm depth).
• High Power Density: 0.4W total dissipation (0.05W per resistor) in a minimal footprint.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its ceramic construction and thin film technology make it suitable for industrial and telecom applications requiring robustness.
• Non-RoHS Compliant: Suitable for legacy or specialized designs where RoHS exemptions apply.

GS4B012202DCT Applications

• Voltage Division & Bus Termination: Ideal for BUS circuit designators in high-speed digital systems.
• Precision Analog Circuits: Used in sensor interfaces, ADCs, and DACs due to low TCR and tight tolerance.
• Industrial Controls: Reliable performance in PLC modules, power supplies, and test equipment.
• Telecom Infrastructure: Stable operation in signal conditioning and filtering circuits.
• Legacy Systems Maintenance: Non-RoHS compliance suits military or aerospace repairs where leaded components are permitted.

Conclusion of GS4B012202DCT

The GS4B012202DCT resistor network excels in precision, power efficiency, and compactness, making it a standout choice for high-reliability electronics. Its ceramic SOIC package and thin film technology provide superior thermal and electrical performance compared to polymer-based networks. While not automotive-grade, its 0.5% tolerance and ±100ppm/°C TCR are critical for applications demanding long-term stability. Engineers designing industrial, telecom, or legacy systems will benefit from its balance of performance and durability. For projects requiring tight-tolerance resistor arrays, this model offers a cost-effective, high-performance solution.