TT Electronics/IRC

GQ0A021961JBT

GQ0A021961JBT Description

The GQ0A021961JBT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and reliable isolation. This 20-pin QSOP (Quarter-Small Outline Package) device features 10 isolated resistors, each with a 1.96KΩ resistance and a 5% tolerance, ensuring consistent performance in demanding circuits. Encased in a ceramic package, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C and a ±50ppm/°C temperature coefficient. The gull-wing termination facilitates easy surface-mount (SMD) assembly, while the 0.64mm terminal pitch ensures compatibility with high-density PCB layouts.

GQ0A021961JBT Features

• Isolated Resistor Network: 10 independent resistors (1.96KΩ each) with 100V maximum voltage rating, ideal for signal isolation.
• High Power Handling: 1W total power (0.1W per resistor) with derating up to 125°C, suitable for power-sensitive designs.
• Precision Thin Film: ±50ppm/°C TCR and 5% tolerance ensure long-term stability in varying environments.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical strength.
• Compact & Reliable: 8.66mm x 6.02mm x 1.47mm dimensions with tight tolerances (±0.1mm height/length) for space-constrained applications.
• Industrial Compliance: EAR99 ECCN and non-RoHS status (note for restricted-materials applications).

GQ0A021961JBT Applications

This resistor network excels in:

• Analog Signal Conditioning: Isolation and impedance matching in sensor interfaces or ADC/DAC circuits.
• Medical & Test Equipment: Precision voltage dividers or feedback networks where stability is critical.
• Industrial Controls: Robust performance in motor drives, PLCs, or power supplies.
• Aerospace & Defense: Reliable operation in harsh environments due to ceramic encapsulation.
• Legacy Electronics: Non-RoHS compliance suits repairs or niche industrial systems.

Conclusion of GQ0A021961JBT

The GQ0A021961JBT stands out for its isolated thin-film design, ceramic ruggedness, and precision tolerances, making it a top choice for engineers prioritizing reliability in high-temperature or isolation-critical circuits. While not automotive-grade or PPAP-capable, its QSOP form factor and 1W power rating offer a balanced solution for industrial, medical, and aerospace applications where component longevity and electrical stability are paramount.