PFC-COM电阻选型.pdf
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IRC Advanced Film Division
General Note
IRC reserves the right to make changes in product specification without notice or liability.
All information is subject to IRC’s own data and is considered accurate at time of going to print.
A subsidiary of
TT electronics plc
• Corpus Christi Texas 78411 USA
© IRC Advanced Film Division
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Email: afdsales@irctt.com • Website: www.irctt.com
PFC Series Issue May 2008 Sheet 1 of 4
Non-leaching
Nickel barrier
Wrap around
termination
Ultra stable Tantalum Nitride
resistor film system
Precision Thin Film
Chip Resistors
PFC Series
• Standard 60/40 Sn/Pb and Pb-free (RoHS compliant) terminations available
• Available in 0402, 0603, 0805, 1206, 1505, 2010 and 2512 chip sizes
• Tested for COTS applications
• Absolute TCR to ±10ppm/°C
• MIL screening available
Electrical Data
The IRC TaNFilm
®
PFC chip resistor series provides the high precision and ultra stable performance of our
Tantalum Nitride resistive film system in 0402, 0603, 0805, 1206, 1505, 2010 and 2512 sizes. The unique
characteristics of the passivated Tantalum Nitride film insure long term life stability and stability in most envi
-
ronments.
Using the same manufacturing line as the PFC Military Series, IRC’s 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.
Model
Power Rating
(70°C)
Max Voltage
Rating (≤ P x R)
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
compliant)
plated over
nickel barrier
99.5%
Alumina
W0603 100mW 75V
W0805 250mW 100V
W1206 333mW 200V
W1505 350mW 100V
W2010 800mW 175V
W2512 1.0W 200V
√
±5%, ±2%, ±1%, ±0.5%, ±0.1%
±5%, ±2%, ±1%, ±0.5%,
±0.1%, ±0.05%, ±0.02%
±25 ppm/°C
±50 or ±100 ppm/°C
W1206 5Ω 10Ω 50Ω 100Ω 200Ω 400KΩ 650KΩ 1.0MΩ
W0805 5Ω 10Ω 50Ω 100Ω 200Ω 100KΩ 180KΩ 267KΩ
±5%, ±2%, ±1%, ±0.5%, ±0.1%, ±0.05%
Resistance Range
±15 ppm/°C
±10 ppm/°C
30
K
W0402
50Ω
W0603 5Ω 10Ω 50Ω 100Ω 200Ω 50KΩ 75KΩ 100KΩ
Resistance Range
To
lerance
Resistance Range
TCR
W1505 5Ω 10Ω 50Ω 400KΩ 650KΩ 1.0MΩ
W2010 5Ω 10Ω 50Ω 400KΩ 650KΩ 1.0MΩ
W2512 5Ω 10Ω 50Ω 400KΩ 650KΩ 1.0MΩ
TCR
Tolerance
TCR
Tolerance
±25, ±50 or ±100 ppm
/°C
Ω
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