TT Electronics/IRC

DIP-1989-02-1003-B

DIP-1989-02-1003-B Description

The DIP-1989-02-1003-B by TT Electronics/IRC is a high-precision 14-pin ceramic DIP (Dual In-Line Package) resistor network designed for demanding applications requiring tight tolerances and stable performance. This thin-film network features 7 isolated 100 kΩ resistors with an exceptional ±0.1% tolerance and a low ±50 ppm/°C temperature coefficient, ensuring minimal drift across its operating range of 70°C to 150°C. Rated for 1.4W total power dissipation (0.2W per resistor) and 100V maximum voltage, it is housed in a robust ceramic case with through-hole pin termination, offering superior thermal and mechanical stability.

DIP-1989-02-1003-B Features

• Precision Performance: Ultra-tight 0.1% tolerance and ±50 ppm/°C TCR for critical analog circuits.
• High-Temperature Reliability: Operates up to 150°C with derated power handling.
• Robust Construction: Ceramic package ensures durability and excellent heat dissipation.
• Isolated Circuit Design: Independent resistors (ISOL configuration) for flexible circuit integration.
• Standardized Footprint: 14-pin DIP with 2.54mm pitch for compatibility with legacy PCB designs.
• Compliance: RoHS and EU RoHS compliant, with EAR99 ECCN for unrestricted export.

DIP-1989-02-1003-B Applications

Ideal for precision electronics where stability and accuracy are paramount, including:

• Industrial Control Systems: Signal conditioning, feedback loops, and sensor calibration.
• Test & Measurement Equipment: High-accuracy voltage dividers and reference circuits.
• Medical Devices: Patient monitoring systems requiring low-drift components.
• Aerospace & Defense: Ruggedized avionics and communication hardware.
• Legacy Electronics Repair: Drop-in replacement for obsolete DIP resistor networks.

Conclusion of DIP-1989-02-1003-B

The DIP-1989-02-1003-B excels in environments demanding precision, thermal resilience, and long-term reliability. Its ceramic construction, isolated thin-film resistors, and military-grade temperature range make it a superior choice over plastic-encapsulated networks. While marked obsolete, its bulk packaging ensures availability for legacy systems. Engineers seeking a high-performance, through-hole resistor network for critical analog designs will find this model indispensable.