TT Electronics/IRC

GUS-QS0B-03-1962-FD

GUS-QS0B-03-1962-FD Description

The GUS-QS0B-03-1962-FD from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a compact QSOP-20 package with gull-wing terminations, offering a 19.6KΩ resistance per element at a tight 1% tolerance and a low ±25ppm/°C temperature coefficient. With a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, it operates reliably across a wide temperature range of 70°C to 125°C. The 8.66mm × 6.02mm × 1.47mm footprint and 0.64mm terminal pitch make it ideal for space-constrained PCB designs.

GUS-QS0B-03-1962-FD Features

• Precision Thin-Film Technology: Ensures stable performance with low noise and high accuracy.
• High-Density Integration: 19 resistors in a 20-pin QSOP package optimize board space.
• Robust Power Handling: 1W total dissipation (derated up to 125°C) suits power-sensitive circuits.
• Wide Operating Range: Stable across -55°C to +125°C (derated power up to 125°C).
• Automation-Friendly: Gull-wing terminations and tube packaging streamline pick-and-place assembly.
• Non-Automotive/Non-PPAP: Ideal for industrial, telecom, and instrumentation applications.

GUS-QS0B-03-1962-FD Applications

• Voltage Dividers & Pull-Up Networks: Precision resistance matching in ADC/DAC circuits.
• Medical & Test Equipment: High-reliability signal conditioning in sensitive environments.
• Telecom Infrastructure: Impedance matching and termination in high-frequency PCBs.
• Industrial Controls: Durable performance in PLCs and motor drive systems.
• Aerospace & Defense: Stable operation under thermal stress (note: non-RoHS compliance may restrict use in some regions).

Conclusion of GUS-QS0B-03-1962-FD

The GUS-QS0B-03-1962-FD excels in precision, power efficiency, and miniaturization, making it a superior choice for engineers needing high-density resistor networks with low TCR and tight tolerances. While not suited for automotive or RoHS-mandated designs, its thin-film reliability and QSOP form factor are ideal for industrial, telecom, and high-accuracy analog systems. For applications demanding repeatable performance in harsh conditions, this network stands out among comparable arrays.