TT Electronics/IRC

GQCA028660CBT

GQCA028660CBT Description

The GQCA028660CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 24-pin QSOP package features 12 isolated resistors, each with a 866Ω resistance value and an ultra-tight ±0.25% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. Encased in a ceramic substrate, it offers superior thermal stability with a ±50ppm/°C temperature coefficient, maintaining performance across a wide operating range of -70°C to +125°C. Rated for 100V maximum voltage and 0.1W power dissipation per resistor (1W total), this surface-mount (SMD) network is ideal for space-constrained, high-reliability designs.

GQCA028660CBT Features

• Precision Thin Film Technology: Delivers low noise and stable performance in critical analog circuits.
• Isolated Resistor Configuration (ISOL): Each of the 12 resistors operates independently, eliminating crosstalk.
• High Power Handling: 1W total dissipation (0.1W per resistor) with derating up to 125°C.
• Robust Ceramic Package: Ensures mechanical durability and efficient heat dissipation.
• Gull Wing Termination: Facilitates reliable surface-mount assembly with a 0.64mm terminal pitch.
• Strict Tolerances: ±0.25% resistance accuracy and ±50ppm/°C TCR for precision applications.
• Non-Automotive (PPAP No): Suitable for industrial, medical, and telecom systems requiring long-term stability.

GQCA028660CBT Applications

• Medical Equipment: Precision instrumentation, patient monitoring systems.
• Test & Measurement: High-accuracy signal conditioning, calibration devices.
• Industrial Controls: PLCs, process automation, and feedback networks.
• Telecommunications: RF modules, impedance matching, and filtering circuits.
• Aerospace & Defense: Avionics, radar systems, and mission-critical electronics.

Conclusion of GQCA028660CBT

The GQCA028660CBT stands out for its combination of precision, isolation, and power handling in a compact QSOP-24 package. Its ceramic construction and thin-film technology make it a superior choice for applications demanding thermal resilience and electrical accuracy. While not RoHS-compliant, its performance in harsh environments and high-frequency circuits justifies its use in specialized industrial and medical designs. Engineers seeking repeatable performance in analog signal chains will find this resistor network an optimal solution.