Precision Thin Film Chip Resistor

TT Electronics
Part Number Information
Part #: Price/Availability:
W0603 Buy Now
W0805 Buy Now
W1206 Buy Now

IRC's PFC series chip resistors are constructed on IRC’s ultra stable patented Tantalum Nitride (TaNFilm™) thin film resistive element for proven long life and high stability in harsh environments. This PFC series chip resistors are available in 0402, 0603, 0805, 1206 sizes. Using the same manufacturing line as the PFC Military Series, IRC's precision chips maintain the same superior environmental performance. Specially selected materials and processes insure initial precision is maintained in the harshest surface mount soldering environment. Wrap-around termination with leach-resistant nickel barriers insure high integrity solder connections.

Because of their precision and superior environmental performance, the PFC Series chip resistors are specified for applications ranging from voltage regulators and power supplies, to instrumentation and test equipment.


• Standard 60/40 Sn/Pb and Pb-free (RoHS Compliant) terminations available
• Chip sizes: 0402, 0603, 0805, 1206
• Tested for COTS applications
• Absolute TCR to ±10ppm/°C
• MIL screening available


• Battery Monitoring
• Voltage References, Conversions, and Regulators
• Logic-Level Conversion
• DC/DC Converters
• Power Supplies
• COTS Applications
• Test & Measurement


Datasheet (PDF)