TT Electronics/IRC

GQ0B028451JDT

GQ0B028451JDT Description

The GQ0B028451JDT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and compact integration. This 19-resistor array features a 8.45K Ohm resistance per element with a 5% tolerance and a ±50ppm/°C temperature coefficient, ensuring reliable performance across a 70°C to 125°C operating range. Encased in a 20-pin QSOP (Ceramic) package, it offers a 1W total power rating (0.05W per resistor) and supports 100V maximum voltage. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the tube packaging ensures safe handling and storage.

GQ0B028451JDT Features

• High-Density Integration: 19 resistors in a compact QSOP-20 ceramic package (8.66mm × 6.02mm × 1.47mm).
• Stable Performance: Thin-film technology delivers low noise and excellent thermal stability (±50ppm/°C).
• Robust Construction: Ceramic case enhances durability and heat dissipation.
• Precision Tolerance: 5% resistance tolerance and ±0.1mm dimensional accuracy ensure consistency.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and automotive environments (though not PPAP/Automotive certified).
• Surface-Mount Ready: Gull-wing terminals with 0.64mm pitch for efficient assembly.

GQ0B028451JDT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and pull-up/down networks in data acquisition systems.
• Industrial Controls: Embedded in PLC modules, motor drivers, and power supplies requiring stable resistance.
• Test & Measurement Equipment: Used in calibration circuits due to its low TCR and tight tolerance.
• Telecommunications: Ideal for RF matching networks and filter circuits.
• Medical Electronics: Suitable for portable devices where space and reliability are critical.

Conclusion of GQ0B028451JDT

The GQ0B028451JDT stands out for its high resistor count, ceramic encapsulation, and thin-film precision, making it a superior choice for applications demanding miniaturization without sacrificing performance. While not RoHS-compliant or automotive-grade, its wide temperature range and robust construction cater to industrial and telecom needs. Engineers will appreciate its balance of power handling, accuracy, and compact form factor, ensuring long-term reliability in demanding circuits.