TT Electronics/IRC

GQ0A0188R7CCT

GQ0A0188R7CCT Description

The GQ0A0188R7CCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation circuit applications. This 20-pin QSOP (Quarter Small Outline Package) device integrates 10 isolated resistors, each rated at 88.7 Ω with a tight tolerance of 0.25% and a low temperature coefficient of ±100ppm/°C. Encased in a robust ceramic package, it offers superior thermal stability and reliability across an operating temperature range of 70°C to 125°C. With a 1W total power rating (0.1W per resistor) and a maximum voltage rating of 100V, this network is engineered for precision signal conditioning, voltage division, and impedance matching in high-performance electronics.

GQ0A0188R7CCT Features

• High Precision: 0.25% tolerance and ±100ppm/°C TCR ensure minimal drift in critical circuits.
• Robust Construction: Ceramic case and gull-wing termination provide mechanical durability and excellent solderability.
• Isolated Design: 10 independent resistors in a single QSOP package (20-pin) save board space and simplify layout.
• Thin-Film Technology: Delivers low noise, high stability, and consistent performance over time.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power handling.
• Surface-Mount Compatibility: 0.64mm terminal pitch and 1.47mm profile suit high-density PCB designs.

GQ0A0188R7CCT Applications

This resistor network is ideal for:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces in test/measurement equipment.
• Industrial Controls: Isolation and signal conditioning in PLCs, motor drives, and power management systems.
• Medical Electronics: High-reliability applications where stability and accuracy are critical.
• Telecommunications: Impedance matching and filtering in RF and baseband circuits.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical systems requiring tight tolerance resistors.

Conclusion of GQ0A0188R7CCT

The GQ0A0188R7CCT stands out for its combination of precision, isolation, and compact packaging, making it a versatile solution for engineers designing high-accuracy circuits. Its ceramic construction and thin-film technology ensure long-term reliability, while the QSOP form factor aligns with modern SMD assembly processes. Though not PPAP or automotive-qualified, it excels in industrial, medical, and telecom applications where performance and space efficiency are paramount. For designs requiring low-drift, high-density resistor networks, this model offers a compelling balance of technical specifications and cost-effectiveness.