Overview of PFC Series Thin Film Chip Resistors
The PFC Series Thin Film Chip Resistors datasheet introduces the high-precision, ultra-stable performance of the Tantalum Nitride resistive film system in various chip sizes. This product is designed to meet the needs of high-precision applications and is capable of withstanding harsh surface mount soldering environments. It offers a range of features, including standard 60/40 Sn/Pb and Pb-free (RoHS compliant) terminations, wrap-around terminations with leach-resistant nickel barriers, and availability in multiple chip sizes (0402, 0603, 0805, 1206, 1505, 2010 and 2512).
Key Features
- Tested for COTS applications
- Absolute TCR to ±1ppm/°C
- MIL screening available
- Ultra stable Tantalum Nitride resistor film system
- Wrap-around termination with non-leaching Nickel barrier
Electrical Data & Specifications
Each resistor model in the series includes information on power rating, maximum voltage rating, temperature range, Electrostatic Discharge (ESD) sensitivity, and noise level. For example, the W0402 has a power rating of 50mW and a maximum voltage of 75V, whereas the W2512 offers 1.0W and 200V. The temperature range for these chip resistors spans from -55°C to +150°C, indicating suitability for diverse operating conditions.
The resistors are mounted on 99.5% Alumina substrates with ESD sensitivity ranging from 2KV to 4KV (HBM), and noise levels are maintained below -25dB, ensuring quiet operation in sensitive circuits. Termination options include 60/40 Sn/Pb or 100% tin (RoHS compliant) plated over a nickel barrier for robust and reliable solder connections.
Manufacturing Capabilities
The PFC Series offers an extensive range of resistance values, from 30Ω to 1.0MΩ, depending on the model. Tolerance options range from ±5% to ±0.02%, with Temperature Coefficient of Resistance (TCR) options including ±25, ±50, or ±100 ppm/°C. This flexible offering caters to various precision requirements and thermal stability needs across different industries.
General Note: The IRC Advanced Film Division reserves the right to make changes to product specifications without notice or liability, affirming that the information provided is accurate as of the time of publication. For additional information, the datasheet encourages contacting IRC through provided telephone, facsimile, or email contact details or by visiting their website.
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