TT Electronics/IRC

GQ0A0175R0DT

GQ0A0175R0DT Description

The GQ0A0175R0DT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 10-resistor isolated network features a 75Ω resistance value per resistor with an ultra-tight ±0.5% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of -70°C to +125°C. Housed in a 20-pin QSOP ceramic package, it offers superior thermal and mechanical performance compared to standard plastic packages. With a 1W total power rating (0.1W per resistor) and a 100V maximum voltage rating, this component is engineered for reliability in precision analog and digital circuits.

GQ0A0175R0DT Features

• High Precision: ±0.5% tolerance and ±100ppm/°C TCR for stable performance in critical applications.
• Robust Construction: Ceramic case enhances thermal dissipation and durability.
• Isolated Design (ISOL): Each resistor is electrically isolated, enabling flexible circuit configurations.
• Thin-Film Technology: Delivers low noise and excellent long-term stability.
• Compact & Dense: 8.66mm × 6.02mm footprint with 0.64mm pitch gull-wing leads for high-density PCB layouts.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, even at derated power.
• Non-Automotive: Suitable for industrial, telecom, and instrumentation use (PPAP not required).

GQ0A0175R0DT Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to low TCR and tight tolerance.
• Signal Conditioning: Isolated resistors minimize crosstalk in sensor interfaces.
• Medical Electronics: Ceramic packaging ensures reliability in sterilizable environments.
• Test & Measurement Equipment: Stable performance under thermal stress.
• Telecom Infrastructure: High-frequency stability in RF matching networks.

Conclusion of GQ0A0175R0DT

The GQ0A0175R0DT stands out for its combination of precision, isolation, and ceramic ruggedness, making it a superior choice over plastic-encased networks in harsh environments. Its thin-film technology and gull-wing termination ensure solderability and longevity, while the QSOP package optimizes board space. Though not RoHS-compliant, it remains a top-tier solution for industrial, medical, and high-reliability systems where performance outweighs regulatory constraints. Engineers seeking a low-drift, high-power resistor network will find this model exceptionally capable.