Precision Thin Film Chip Resistors – PFC Series Overview
The PFC Series chip resistors by the IRC Advanced Film Division feature the company’s high precision and ultra-stable Tantalum Nitride resistive film technology. These chip resistors are designed for commercial off-the-shelf (COTS) applications, with absolute Temperature Coefficient of Resistance (TCR) to ±10ppm/°C and military (MIL) screening options. Both standard 60/40 Sn/Pb and Pb-free terminations complying with RoHS standards are available. The sizes on offer include 0402, 0603, 0805, 1206, 1505, 2010, and 2512, which are compatible with surface mount technology.
The PFC Series utilizes a non-leaching nickel barrier with wrap-around termination to ensure high integrity solder connections. The unique passivated Tantalum Nitride film provides long-term life stability and reliable performance in various environments. The manufacturing process shares its line with the military series, ensuring consistent, superior environmental performance.
Electrical and Physical Characteristics
The following table highlights key electrical data for the PFC Series:
| Model | Power Rating | Max Voltage (70°C) | Temperature Range | ESD Sensitivity | Noise | Termination | Substrate |
|---|---|---|---|---|---|---|---|
| W0402 | 50mW | 75V | -55°C to +150°C | 2KV to 4KV (HBM) | <-25dB | 60/40 Sn/Pb or 100% tin (RoHS) | 99.5% Alumina |
| W0603 | 100mW | 75V | |||||
| W0805 | 250mW | 100V | |||||
| W1206 | 333mW | 200V | |||||
| W1505 | 350mW | 100V | |||||
| W2010 | 800mW | 175V | |||||
| W2512 | 1.0W | 200V |
General Note
IRC reserves the right to change product specification without notice. Information is considered accurate as of the date of publication. The company is based in Corpus Christi, Texas, and can be contacted for sales inquiries via phone, facsimile, or email. The PFC Series chip resistors datasheet is in issue as of May 2008.
References:
Download: Precision Thin Film Chip Resistors – PFC Series
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