Precision Thin Film
Chip Resistors
Precision Thin Film
PFC Series
IRUltra stabC Adle vTanced Film Divisionantalum Nitride
Chip Resistors
resistor lm system
Standard 60/40 Sn/Pb and Pb-free
(RoHS compliant) terminations available
PFC Series Ultra stable Tantalum Nitride
Available in 0402, 0603, 0805 and 1206
resistor lm system
s Standard 60/40 Sn/Pb and Pb-free (RoHS compliant) ter minations available
Tested for COTS applications
s A vailable in 0402, 0603, 0805 and 1206
Non-leaching
Absolute TCR to 10ppm/C
Nickel barrier
s Tested for COTS applications
MIL screening available
s Absolute TCR to 10ppm/C
Wrap around
Superior anti-sulfuration characteristics
termination
s MIL screening available
Non-leaching
Nickel barrier
s Superior anti-sulfuration characteristics
Wrap around
termination
The IRC TaNFilm PFC chip resistor series provides the high precision and ultra stable performance of our
Tantalum Nitride resistive lm system in 0402, 0603, 0805 and 1206 sizes. The unique characteristics of the
passivated Tantalum Nitride film ensure long term life stability and reliability in most environments.
Qualified for resistance to sulfur bearing gases, the PFC series is an excellent solution for automotive and
heavy equipment applications where precision, exceptional reliability with anti-sulfuration characteristics
is imperative.
Using the same manufacturing line as the PFC Military Series, IRCs precision chips maintain the same supe
rior environmental performance. Specially selected materials and processes insure initial precision is main
tained in the harshest surface mount soldering environment. Wrap-around terminations with leach-resistant
nickel barriers insure high integrity solder connections.
Electrical Data
Power Rating Max Voltage Temperature ESD
Model Noise Termination Substrate
(70C) Rating ( P x R) Range Sensitivity
W0402
75V
50mW
100% matte tin
W0603 100mW 75V
(RoHS
2KV to 4KV 99.5%
-65C to +150C <-25dB compliant)
250mW 100V
W0805
(HBM) Alumina
plated over
nickel barrier
W1206 333mW 200V
Environmental Data
Performance
Environmental Test Test Method
Typical Maximum
Sulfuration Test ASTM B-809 (Modied) 105C Dry, 1000 Hours 0.02% 0.05%
Thermal Shock MIL-PRF-55342 0.02% 0.10%
Low Temperature Operation MIL-PRF-55342 0.01% 0.05%
Short Time Overload MIL-PRF-55342 0.01% 0.05%
High Temperature Exposure MIL-PRF-55342 0.03% 0.10%
Effects of Solder MIL-PRF-55342 0.01% 0.10%
Moisture Resistance MIL-PRF-55342 0.03% 0.10%
Life MIL-PRF-55342 0.03% 0.10%
General Note
IRC reserves the right to make changes in product speci cation without notice or liability .
All information is subject to IRCs own data and is considered accurate at time of going to print.
A subsidiary of
Tt$PSQVT$ISJTUJ exas 78411 USA TT electronics plc
IRC Advanced Film Division
PFC Series Issue August 2011 Sheet 1 of 4
TFMFQIPOFtF BDTJNJMFt&NBJMBGETBMFT!JSDUUDPNtW ebsite: www.irctt.com
General Note
TT electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT electronics own data and is considered accurate at time of going to print.
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
TT electronics plc
05. 13Precision Thin Film
Precision Thin Film
Chip Resistors
IRC Advanced Film Division
Chip Resistors
PFC Series
Manufacturing Capabilities Data
5%, 2%, 1%, 0.5%, 0.1%, 0.05%, 0.02%
5%, 2%, 1%, 0.5%, 0.1%, 0.05%
Tolerance
5%, 2%, 1%, 0.5%, 0.1%
Tolerance
W0402 7.5 10 50 100 16K 24K 30K
W0402 50
30K Resistance Range
W0603 5 10 50 100 50K 75K 100K
Resistance Range
25, 50 or 100 ppm/C
W0805 5 10 50 100 100K 180K 267K TCR
W1206 5 10 50 100 400K 650K 1.0M
50 or 100 ppm/C
25 ppm/C TCR
5%, 2%, 1%, 0.5%, 0.1%, 0.05%, 0.02%
15 ppm/C
10 ppm/C
5%, 2%, 1%, 0.5%, 0.1%, 0.05%
Tolerance
5%, 2%, 1%, 0.5%, 0.1%
W0603 5 10 50 100 200 50K 75K 100K
W0805 5 10 50 100 200 100K 180K 267K Resistance Range
W1206 5 10 50 100 200 400K 650K 1.0M
50 or 100 ppm/C
TCR
25 ppm/C
15 ppm/C
10 ppm/C
t$PSQVT$ISJTUJT exas 78411 USA
IRC Advanced Film Division
PFC Series Issue August 2011 Sheet 2 of 4
TFFMFQIPOFt BDTJNJMFt&NBJMBGETBMFT!JSDUUDPNtW FCTJUFXXX JSDUUDPN
General Note
TT electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT electronics own data and is considered accurate at time of going to print.
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
TT electronics plc
05. 13