TT Electronics/IRC

GQ0B021331JDT

GQ0B021331JDT Description

The GQ0B021331JDT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 19-resistor array features a 1.33K Ohm resistance per element with a 5% tolerance and a ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a 20-pin QSOP ceramic package, it offers a compact 8.66mm × 6.02mm × 1.47mm footprint, making it ideal for space-constrained designs. The gull-wing termination and surface-mount (SMD) configuration simplify PCB assembly, while its 1W total power rating (0.05W per resistor) ensures reliability in demanding circuits.

GQ0B021331JDT Features

• Thin-Film Technology: Delivers superior accuracy and low noise compared to thick-film alternatives.
• Ceramic Case: Enhances thermal stability and durability in high-temperature environments.
• BUS Circuit Designator: Optimized for bus line termination, reducing signal reflection in high-speed digital systems.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and automotive-grade applications (though not PPAP/automotive-certified).
• Precision Tolerance: ±0.1mm height/length tolerances ensure consistent mounting alignment.
• Non-RoHS Compliance: Preferred for legacy or specialized systems requiring leaded components.

GQ0B021331JDT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage division in ADC/DAC circuits.
• Bus Termination: Mitigating impedance mismatches in memory modules, FPGAs, and communication interfaces.
• Industrial Controls: Robust performance in PLC I/O modules, sensor interfaces, and power management systems.
• Test & Measurement Equipment: Stable resistance values critical for calibration and instrumentation.

Conclusion of GQ0B021331JDT

The GQ0B021331JDT stands out for its thin-film precision, compact QSOP package, and high-power handling, making it a versatile choice for engineers prioritizing reliability in dense, high-performance designs. While not automotive-grade, its wide temperature range and low TCR make it ideal for industrial, telecom, and embedded systems requiring repeatable accuracy. Packaged in tubes for automated assembly, it balances cost-efficiency with technical excellence.