TT Electronics/IRC

GS8B014221JGT

GS8B014221JGT Description

The GS8B014221JGT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding electronic circuits. Housed in a 16-pin narrow SOIC package, this bussed network integrates 15 thin-film resistors, each with a 4.22KΩ resistance and a ±5% absolute tolerance. The device operates over a wide temperature range of -70°C to +125°C, with a ±100ppm/°C temperature coefficient, ensuring stable performance under thermal stress. Its 0.05W (1/20) power rating per resistor and 0.8W total power rating make it suitable for low-power, high-density designs. The SOIC-C series construction features gull-wing terminations for reliable surface-mount assembly, with a compact footprint of 9.91mm × 5.99mm × 1.45mm.

GS8B014221JGT Features

• Bussed Network Design: Simplifies circuit layout by connecting multiple resistors to a common node, ideal for bus termination and pull-up/down applications.
• High Power Handling: 0.8W total power dissipation outperforms similar networks in its class.
• Stable Thin-Film Technology: Delivers low noise and high accuracy, with ±2% ratio tolerance for matched resistance values.
• Robust Construction: Ceramic substrate ensures durability and excellent thermal conductivity, critical for automotive and industrial environments (though not PPAP or Automotive qualified).
• Precision Dimensions: Tight tolerances (±0.1mm height/length, ±0.2mm depth) ensure compatibility with automated PCB assembly.
• 100V maximum voltage rating supports moderate-voltage applications.

GS8B014221JGT Applications

• Signal Conditioning: Precision voltage dividers in sensor interfaces and ADC/DAC circuits.
• Bus Termination: Effective for I2C, SPI, or CAN bus networks to reduce reflections.
• Industrial Controls: Reliable performance in PLC modules and power management systems.
• Consumer Electronics: Space-saving solution for portable devices requiring multiple pull-up resistors.
• Test & Measurement Equipment: Stable resistance values critical for calibration circuits.

Conclusion of GS8B014221JGT

The GS8B014221JGT stands out for its combination of power efficiency, precision, and compact design, making it a versatile choice for engineers tackling high-density PCB layouts or thermal-variable environments. While not RoHS-compliant, its ceramic construction and thin-film technology offer superior reliability over standard thick-film networks. Ideal for industrial, communication, and instrumentation systems, this resistor network balances performance with cost-effectiveness for mid-range tolerance requirements.