Precision Thin Film
Chip Resistors
PFC Series
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Available in 0603, 0805, 1206,1505, 2010 and 2512 chip sizes
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Tested for COTS applications
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Self Passivating TaNFilm
®
element
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Absolute TCR to ±10ppm/°C
IRC Adv
Division
IRC Advanced Film Division
The IRC TaNFilm
®
PFC chip resistor series provides the high precision and ultra stable performance of
our Tantalum Nitride Resistive Film System in 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 environments.
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. Solder coated wrap-around termina-
tions with leach-resistant nickel barriers insure high integrity solder connections.
Physical Data
L
a
W 1 50 5
W 2 01 0
W 2 51 2
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0.155" ±007"
.
0.203" ± .007"
0.255" ±007"
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0.050" ±005"
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0.103" ± .005"
0.124" ± .005"
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0.024" ±004"
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0.024" ± 004"
0.024" ± 004"
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0.015" ±008"
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0.020" ± .008"
0.020" ± .008"
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0.015" ±008"
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0.020" ± .008"
0.020" ± .008 "
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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.
© IRC Advanced Film Division
• Corpus Christi Texas 78411 USA
A subsidiary of
TT electronics plc
PFC Series Issue April 2004
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Email: afdsales@irctt.com • Website: www.irctt.com
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○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○
Ultra stable Tantalum Nitride
resistor film system
Non-leaching
Nickel barrier
Wrap around
termination
TOP
W
BOTTOM
SIDE
b
H
L
W 0 60 3
W 0 80 5
W 1 20 6
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W
0.031" ±004"
.
0.050" ±005"
.
0.063" ±005"
.
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H
0.020" ±004"
.
0.020" ±006"
.
0.024" ±004"
.
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a
0.008" ±004"
.
0.016" ±008"
.
0.016" ±008"
.
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b
0.008" ±004"
.
0.016" ±008"
.
0.016" ±008"
.
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0.063" ±004"
.
0.081" ±005"
.
0.126" ±006"
.
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Precision Thin Film
Chip Resistors
Electrical Data
Model
Power Rating Max Voltage Rating
(70°C)
(£ P x R)
100mW
250mW
333mW
350mW
800mW
1.0 W
75V
100V
200V
-55°C to +150°C
W1505
W2010
W2512
100V
175V
200V
2KV-4KV
(HBM)
Temperature
Range
ESD
Sensitivity
IRC Adv
Division
IRC Advanced Film Division
Noise
Termination
Substrate
W0603
W0805
W1206
< -25dB
Solder plated
over nickel
barrier
99.5%
Alumina
Environmental Performance
Environmental Test
MIL-PRF-55342
Maximum
∆
R per
Characteristic E
Typical
Thermal Shock
±0.10%
±0.02%
Performance
Maximum
±0.10%
Low Temperature Operation
±0.10%
±0.01%
±0.05%
Shor t Time Overload
±0.10%
±0.01%
±0.05%
High Temperature Exposure
±0.10%
±0.03%
±0.10%
Effects of Solder
±0.20%
±0.01%
±0.10%
Moisture Resistance
±0.20%
±0.03%
±0.10%
Life
±0.50%
±0.03%
±0.10%
© IRC Advanced Film Division
• Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Email: afdsales@irctt.com • Website: www.irctt.com
PFC Series Issue April 2004
Precision Thin Film
Chip Resistors
Manufacturing Capabilities
TCR
(p p m/°C
IRC Adv
Division
IRC Advanced Film Division
W0603
Oh m i c
Ran g e
Avai l abl e
To l er an c es
JGFD
W0805
Oh m i c
Ran g e
5 - 267K
Ω
Avai l abl e
To l er an c es
JGFD
W1206
Oh mi c
Ran g e
5 - 1M
Ω
Avai l abl e
To l er an c es
JGFD
±100
5 - 100K
Ω
±50
5 - 100K
Ω
JGFDB
10 - 267K
Ω
10 - 267K
Ω
50 - 267K
Ω
JGFDB
10 - 1M
Ω
10 - 1M
Ω
50 - 1M
Ω
201 - 1M
Ω
JGFDB
10 - 75K
Ω
±25
50 - 100K
Ω
JGFDB
JGFDBA
JGFDB
JGFDBA
JGFDBAQ
JGFDB
J G F D B AQ
201 - 267K
Ω
J G F D B A Q
50 - 267K
Ω
JGFDBA
±15
50 - 50KΩ
J G F D B AQ
50 - 400KΩ J G F D B A
201 - 267K
Ω
J G F D B A Q 201 - 400KΩ J G F D B A Q
100 - 100K
Ω
J G F D B A
100 - 250K
Ω
J G F D B A
±10
50 - 50KΩ
JGFDBA
TCR
(p p m/°C)
W1505
Oh mi c
Ran g e
Avai l abl e
To l er an c es
JGFD
W2010
Oh m i c
Ran g e
5 - 1M
Ω
Avai l abl e
To l er an c es
JGFD
Oh m i c
Ran g e
W2512
Avai l abl e
To l er an c es
JGFD
±100
5 - 1M
Ω
5 - 1M
Ω
±50
10 - 1M
Ω
JGFDB
10 - 1M
Ω
JGFDB
10 - 1M
Ω
JGFDB
±25
50 - 1M
Ω
JGFDBA
50 - 1M
Ω
JGFDBA
50 - 1M
Ω
JGFDBA
© IRC Advanced Film Division
• Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Email: afdsales@irctt.com • Website: www.irctt.com
PFC Series Issue April 2004
Precision Thin Film
Chip Resistors
Power Derating Curve
100
IRC Adv
Division
IRC Advanced Film Division
Ordering Data
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Model
% Of Rated Power
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W0603R; W0805R; W1206R
W1505R, W2010R, W2512R
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10
4-Digit resistance code. Ex: 1002 = 10KΩ; 50R0 = 50Ω
25°
70°
150°
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Tolerance Code
Temperature in °C
J = ±5%; G = ±2%; F = ±1%; D = ±0.5%
B = ±0.1%; A = ±0.05%; Q = ±0.02%
For additional information or to discuss your specific requirements,
please contact our Applications Team using the contact details below.
© IRC Advanced Film Division
• Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Email: afdsales@irctt.com • Website: www.irctt.com
PFC Series Issue April 2004
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Resistance Code
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50
01 = ±100ppm/°C; 02 = ±50ppm/°C; 03 = ±25ppm/°C
11 = ±15ppm/°C; 12 = ±10ppm/°C
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TCR Code
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Prefix
PFC - W1206R - 01 - 1001 - B