TT Electronics/IRC

GUS-QS0B-03-4871-JD

GUS-QS0B-03-4871-JD Description

The GUS-QS0B-03-4871-JD from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 19-resistor network features a 4.87KΩ resistance value with a 5% tolerance and a ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a 20-pin QSOP package with gull-wing SMD termination, it offers a compact footprint (8.66mm x 6.02mm x 1.47mm) ideal for space-constrained designs. With a 1W total power rating (0.05W per resistor) and 100V maximum voltage rating, it balances power handling with precision. The non-automotive, non-PPAP compliant device is supplied in tubes, making it suitable for prototyping and production.

GUS-QS0B-03-4871-JD Features

• Thin-Film Technology: Delivers superior stability, low noise, and tight TCR (±25ppm/°C).
• High-Density Integration: 19 resistors in a QSOP package (20-pin) with 0.64mm terminal pitch for PCB space savings.
• Robust Power Handling: 1W total dissipation (0.05W per resistor) at 125°C max operating temperature.
• Precision Resistance: 4.87KΩ ±5% tolerance ensures consistent performance in analog/digital circuits.
• Surface-Mount Design: Gull-wing termination simplifies automated assembly and reflow soldering.
• Non-Automotive Grade: Optimized for industrial, telecom, and instrumentation applications.

GUS-QS0B-03-4871-JD Applications

• Signal Conditioning: Voltage dividers, pull-up/down networks in ADC/DAC circuits.
• Industrial Controls: Precision feedback networks for sensors, PLCs, and motor drives.
• Telecom Equipment: Impedance matching and termination in high-frequency PCBs.
• Test & Measurement: Calibration circuits requiring low TCR and long-term stability.
• Consumer Electronics: Dense analog layouts in audio processing or power management ICs.

Conclusion of GUS-QS0B-03-4871-JD

The GUS-QS0B-03-4871-JD excels in high-density, precision applications where thermal stability, compactness, and power efficiency are critical. Its thin-film construction and QSOP packaging make it a superior alternative to thick-film networks in demanding environments. While not suited for automotive use, it is ideal for industrial, telecom, and test equipment requiring reliable, space-saving resistor arrays. Engineers will appreciate its balance of performance, size, and cost in medium-to-high-volume designs.