TT Electronics/IRC

GQ0A014531CBT

GQ0A014531CBT Description

The GQ0A014531CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP (Quarter Small Outline Package) device features 10 isolated resistors, each with a 4.53KΩ resistance value and an ultra-tight ±0.25% tolerance. Encased in a ceramic package, it delivers exceptional thermal stability with a ±100ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range of 70°C to 125°C. The 1W total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for high-reliability circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the tube packaging ensures safe handling and storage.

GQ0A014531CBT Features

• Precision Performance: 0.25% tolerance and ±100ppm/°C TCR for stable operation in precision analog circuits.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical durability.
• High-Density Design: QSOP package (8.66mm x 6.02mm x 1.47mm) saves board space while accommodating 10 isolated resistors.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Surface-Mount Ready: Gull-wing leads and 0.64mm terminal pitch simplify automated assembly.
• Non-Automotive: Ideal for industrial and telecom applications where PPAP compliance is not required.

GQ0A014531CBT Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits due to its low tolerance.
• Signal Conditioning: Isolated resistors minimize crosstalk in sensor interfaces.
• Medical Equipment: Stable performance under thermal stress suits diagnostic devices.
• Test & Measurement: High accuracy ensures repeatability in calibration systems.
• Industrial Controls: Ceramic packaging withstands harsh environments like motor drives.

Conclusion of GQ0A014531CBT

The GQ0A014531CBT stands out for its combination of precision, power handling, and compactness, making it a superior choice over thicker-film or less stable alternatives. While not RoHS-compliant, its ceramic isolation and thin-film technology cater to niche applications requiring uncompromising accuracy. Engineers designing high-performance analog systems will benefit from its reliability in thermally challenging scenarios.