TT Electronics/IRC

GS4B012702JFT

GS4B012702JFT Description

The GS4B012702JFT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC (SOIC-C) package, designed for precision applications requiring stable thin-film resistance. This ceramic-based resistor network offers a 27KΩ resistance per element with an absolute tolerance of ±5% and a ratio tolerance of ±1%, ensuring consistent performance in matched circuits. Its ±100ppm/°C temperature coefficient and 125°C maximum operating temperature make it suitable for environments with moderate thermal stress. The 0.05W (1/20) power rating per resistor and 100V maximum voltage rating provide reliable operation in low-power analog and digital circuits. Packaged in a tube, it features gull-wing terminations for secure surface-mount assembly.

GS4B012702JFT Features

• Bussed Network Design: 7 resistors connected in a bus configuration, simplifying PCB layout for common-node applications.
• Thin-Film Technology: Delivers superior stability, low noise, and tight tolerance (±5% absolute, ±1% ratio).
• Robust Construction: Ceramic substrate ensures durability and thermal performance (70°C to 125°C derated range).
• Compact SOIC Package: 4.9mm × 5.99mm × 1.45mm dimensions with ±0.1mm length/height tolerances for space-constrained designs.
• Surface-Mount Ready: Gull-wing terminals with 1.27mm pitch for reliable soldering and automated assembly.
• Non-Automotive Grade: Ideal for industrial, telecom, and consumer electronics where PPAP compliance is not required.

GS4B012702JFT Applications

• Voltage Divider Networks: Precision dividers in sensor interfaces or ADC/DAC circuits.
• Pull-Up/Pull-Down Arrays: Bus termination or logic level stabilization in digital systems.
• Signal Conditioning: Analog filtering or impedance matching in audio/RF modules.
• Industrial Control Systems: PLCs, motor drives, and power management PCBs requiring stable resistance ratios.
• Test & Measurement Equipment: Calibration circuits or reference networks due to low TCR and tight tolerance.

Conclusion of GS4B012702JFT

The GS4B012702JFT excels in applications demanding matched resistance values, compact footprint, and reliable thin-film performance. Its bussed architecture reduces component count, while the ceramic SOIC package ensures mechanical and thermal resilience. Though not RoHS-compliant or automotive-grade, it is a cost-effective solution for industrial, telecom, and precision electronics where consistent resistance ratios and moderate power handling are critical. Engineers will appreciate its balance of precision, durability, and ease of integration in surface-mount designs.