TT Electronics/IRC

GQCA011021JGT

GQCA011021JGT Description

The GQCA011021JGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance characteristics. This 24-pin QSOP (Quarter Small Outline Package) device features 12 isolated resistors, each with a resistance value of 1.02KΩ and a tolerance of ±5%. Encased in a robust ceramic package, it offers excellent thermal stability with a temperature coefficient of ±100ppm/°C and operates reliably across a -70°C to +125°C range. The 1W total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for demanding circuits. Its gull-wing termination ensures secure surface-mount (SMD) assembly, while the QSOP package (8.66mm x 6.02mm x 1.47mm) optimizes board space efficiency.

GQCA011021JGT Features

• High-Density Isolation: 12 resistors in a compact 24-pin QSOP, ideal for space-constrained designs.
• Thin-Film Technology: Delivers superior accuracy (±5%) and low TCR (±100ppm/°C) for stable performance.
• Ceramic Case: Enhances thermal dissipation and mechanical durability in harsh environments.
• Wide Temperature Range: Operates from -70°C to +125°C, suitable for industrial and automotive derating.
• Surface-Mount Design: Gull-wing terminals enable reliable PCB mounting with a 0.64mm pitch.
• Non-Automotive Grade: Optimized for general-purpose applications where PPAP compliance is not required.

GQCA011021JGT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Industrial Controls: Isolated measurement systems and sensor interfaces requiring stable resistance.
• Power Management: Load balancing and current-limiting in power supplies.
• Test & Measurement Equipment: Calibration circuits due to its low TCR and tight tolerance.
• Medical Electronics: Where ceramic packaging ensures reliability under sterilization processes.

Conclusion of GQCA011021JGT

The GQCA011021JGT combines thin-film precision, ceramic robustness, and compact packaging, making it a versatile choice for engineers prioritizing reliability in isolated resistor networks. Its 1.02KΩ value, 5% tolerance, and 100ppm/°C TCR strike a balance between cost and performance, while the QSOP form factor caters to high-density PCB layouts. Though not PPAP or automotive-grade, it is ideal for industrial, medical, and instrumentation applications demanding long-term stability. For designs requiring moderate power handling and thermal resilience, this TT Electronics/IRC offering stands out among comparable networks.