TT Electronics/IRC

GQCA031052GGT

GQCA031052GGT Description

The GQCA031052GGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and tight tolerances. This 24-pin QSOP package integrates 12 isolated resistors, each rated at 10.5KΩ with a 2% tolerance and a low ±25ppm/°C temperature coefficient, ensuring minimal drift across operating temperatures. The ceramic case style and gull-wing termination enable reliable surface-mount (SMD) integration, while the 1W total power rating (0.1W per resistor) supports robust operation in compact designs. With a 100V maximum voltage rating and a wide temperature range of 70°C to 125°C, this network is engineered for demanding environments.

GQCA031052GGT Features

• Precision Thin Film Technology: Delivers stable performance with ±25ppm/°C TCR and 2% tolerance for critical analog/digital circuits.
• Isolated Resistor Network: 12 independent resistors (ISOL designator) prevent crosstalk, ideal for signal conditioning or voltage division.
• High Power Handling: 1W total dissipation (0.1W per resistor) in a compact QSOP package (8.66mm x 6.02mm x 1.47mm).
• Robust Construction: Ceramic substrate and gull-wing leads ensure mechanical durability and solderability.
• Wide Operating Range: Rated for -55°C to +125°C (derated above 70°C), suitable for industrial and automotive-adjacent applications (non-AECQ).

GQCA031052GGT Applications

• Signal Processing: Precision voltage dividers or feedback networks in op-amp circuits.
• Industrial Controls: Isolated sensor interfaces or PLCs requiring stable resistance under thermal stress.
• Test & Measurement Equipment: Calibration circuits or reference networks where low TCR is critical.
• Power Management: Current limiting or biasing in DC-DC converters (within 100V limits).
• Medical Electronics: Non-critical analog subsystems due to non-RoHS compliance (verify regulatory needs).

Conclusion of GQCA031052GGT

The GQCA031052GGT excels in precision, isolation, and power density, making it a standout choice for engineers needing reliable resistor networks in space-constrained, thermally challenging designs. Its thin-film technology and ceramic package offer superior stability over thick-film alternatives, though its non-automotive and non-RoHS status may limit certain applications. For high-accuracy, isolated networks in industrial or instrumentation systems, this model delivers exceptional value.