TT Electronics/IRC

GS4B034872CT

GS4B034872CT Description

The GS4B034872CT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC package, designed for demanding surface-mount applications. This ceramic-based thin-film resistor network offers a 48.7KΩ resistance per element with an ultra-tight ±0.25% absolute tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating range (70°C to 125°C). Its SOIC-C series construction provides robust performance with a 0.4W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for precision analog and digital circuits.

GS4B034872CT Features

• High Precision: ±0.25% tolerance and ±25ppm/°C TCR for critical signal conditioning.
• Robust Construction: Ceramic substrate with thin-film technology ensures durability and thermal stability.
• Space-Efficient: Compact 4.9mm × 5.99mm × 1.45mm SOIC package with gull-wing termination for easy PCB integration.
• Bussed Configuration: Simplifies circuit design by interconnecting resistors, reducing component count.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power handling.
• Automotive-Grade Alternatives: While not PPAP-certified, its performance aligns with industrial and telecom standards.

GS4B034872CT Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to low TCR and tight tolerance.
• Signal Conditioning: Used in sensor interfaces and instrumentation where stability is critical.
• Industrial Controls: Suitable for PLCs and power management systems requiring high reliability.
• Telecom Infrastructure: Supports filtering and impedance matching in RF modules.
• Medical Electronics: Low-noise performance benefits diagnostic equipment.

Conclusion of GS4B034872CT

The GS4B034872CT excels in high-accuracy, space-constrained designs, combining ceramic durability with thin-film precision. Its bussed architecture reduces layout complexity, while the SOIC package ensures compatibility with automated assembly. Though not RoHS-compliant, it remains a top choice for industrial, telecom, and medical applications demanding stable, low-drift performance. Engineers seeking a cost-effective alternative to discrete resistors will find this network resistor an optimal solution.