TT Electronics/IRC

GQCA0161R9JGT

GQCA0161R9JGT Description

The GQCA0161R9JGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and reliable isolation. This 24-pin QSOP package features 12 isolated resistors, each with a resistance value of 61.9Ω (±5%) and a power rating of 0.1W (1/10W) per resistor, totaling 1W for the entire network. The device operates within a wide temperature range of -70°C to +125°C, with a ±100ppm/°C temperature coefficient, ensuring minimal drift under varying thermal conditions. Its ceramic case and gull-wing termination make it ideal for surface-mount (SMD) applications requiring robust mechanical and electrical performance.

GQCA0161R9JGT Features

• High Precision: Thin-film technology delivers low tolerance (±5%) and stable performance over temperature.
• Isolated Resistors: 12 individually isolated resistors prevent crosstalk, ideal for signal conditioning and voltage division.
• Robust Construction: Ceramic substrate enhances thermal stability and durability in harsh environments.
• Compact Design: QSOP package (8.66mm x 6.02mm x 1.47mm) saves board space while supporting 0.64mm pitch for high-density layouts.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and automotive-grade applications (though not PPAP/automotive certified).
• Non-RoHS Compliant: May be preferred for legacy or high-reliability systems requiring leaded components.

GQCA0161R9JGT Applications

This resistor network excels in:

• Signal Isolation & Conditioning: Precision voltage dividers, feedback networks, and analog signal processing in test equipment.
• Industrial Electronics: PLCs, motor controls, and power supplies where thermal stability is critical.
• Telecom & Networking: Line termination, impedance matching, and RF circuitry due to low parasitic effects.
• Medical Devices: Isolated measurement circuits where accuracy and reliability are paramount.
• Legacy Systems: Non-RoHS compliance makes it suitable for military or aerospace applications requiring proven component longevity.

Conclusion of GQCA0161R9JGT

The GQCA0161R9JGT stands out for its precision, isolation, and rugged ceramic construction, making it a versatile choice for demanding electronic systems. While not automotive-grade, its wide temperature range, high voltage tolerance, and compact form factor cater to industrial, telecom, and medical applications. Engineers will appreciate its thin-film stability and gull-wing SMD compatibility, ensuring reliable performance in space-constrained, high-reliability designs. For legacy or specialized systems, this resistor network offers a robust, high-performance solution.