Precision Thin Film Chip Resistors – IRC TaNFilm® PFC Series

Category: Electronics, Resistors, TT Electronics PLC

Precision Thin Film Chip Resistors – IRC TaNFilm® PFC Series Overview

The IRC TaNFilm® PFC Series datasheet provides information on a range of precision thin film chip resistors designed for high precision and ultra stable performance. These resistors utilize a Tantalum Nitride resistive film system that ensures long-term life stability and resilience in various environments. They come in various chip sizes, including 0402, 0603, 0805, 1206, 1505, 2010, and 2512. The resistors have been tested for COTS (Commercial Off-The-Shelf) applications, and options for military-grade screening are available.

Key Features

Availability in both standard 60/40 Sn/Pb and Pb-free (RoHS compliant) terminations.
Wrap-around termination with a non-leaching nickel barrier to ensure high integrity solder connections.
Absolute Temperature Coefficient of Resistance (TCR) up to ±10 ppm/°C.
Compatibility with the harshest surface mount soldering environments.

Product Specifications

Each chip resistor size in the PFC Series has specified power and maximum voltage ratings; for instance, the W0402 size has a power rating of 50mW and a maximum voltage of 75V, whereas the W2512 size offers a power rating of 1.0W and a maximum voltage of 200V. These resistors operate effectively within a temperature range of -55°C to +150°C and have an ESD sensitivity rating ranging from 2KV to 4KV, Human Body Model (HBM).

Terminations for these resistors can be 60/40 Sn/Pb or 100% tin, which are plated over a nickel barrier to comply with RoHS guidelines. The substrate of the products is made of 99.5% alumina, ensuring durability and reliability. The resistors also boast a low noise level, with a specification of less than -25dB.

Manufacturer’s Note

The datasheet includes a general note from IRC that they reserve the right to make changes to product specifications without notice or liability, and that all information is considered accurate at the time of publication. IRC Advanced Film Division, located in Corpus Christi, Texas, is responsible for the information provided in the datasheet. Contact information and the website address are also included for further inquiries.

Overall, the datasheet presents the IRC TaNFilm® PFC Series as a reliable option for applications requiring precision resistance with stable performance and robust environmental endurance.