High Range Precision
Chip Resistors
PFC-CR Series
•
New CHROMAXX
TM
Hi Range Film System
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Precision resistance values to 20MΩ
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TCRs available to ±50ppm/°C
•
Tested for COTS applications
•
Multiple chip sizes
IRC Adv
Division
IRC Advanced Film Division
IRC has developed a new high range film system to expand our line of thin film chip resistors. The new
CHROMAXX
TM
thin film system provides the precision and performance necessary for high
resistance chip resistor applications. Specially selected materials and processes insure initial precision is
maintained in the harshest surface mount soldering environment. Solder coated wrap-around terminations
with leach-resistant nickel barriers insure high integrity solder connections.
Physical Data
L
a
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
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Email: afdsales@irctt.com • Website: www.irctt.com
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CHROMAXX
TM
resistor film system
Non-leaching
Nickel barrier
Wrap around
termination
TOP
W
BOTTOM
SIDE
b
H
L
W0603CR
W0805CR
W1206CR
W2010CR
W2512CR
0.063"±.004"
0.081"±.005"
0.126"±.006"
0.203"± .007"
0.255"±.007"
W
0.031"±.004"
0.050"±.005"
0.063"±.005"
0.103"± .005"
0.124"± .005"
H
0.020"±.004"
0.020"±.006"
0.024"±.004"
0.024"± 004"
0.024"± 004"
a
0.008"±.004"
0.016"±.008"
0.016"±.008"
0.020"± .008"
0.020"± .008"
b
0.008"±.004"
0.016"±.008"
0.016"±.008"
0.020"± .008"
0.020"± .008"
A subsidiary of
TT electronics plc
PFC-CR Series Issue May 2004
High Range Precision
Chip Resistors
Electrical Data
Model
W0603CR
W0805CR
W1206CR
W2010CR
W1206CR
Ohmic
Range
101K - 750K
W
268K - 1.5M
W
1.01M - 5.0M
W
1.01M - 10M
W
1.01M - 20M
W
Maximum
Voltage Rating*
75V
100V
200V
200V
200V
Power Rating
(70°C)
100mW
250mW
333mW
1.0W
1.0W
JGFDB
Available
Tolerances
IRC Adv
Division
IRC Advanced Film Division
Operating
Temperature Range
Termination
-55°C to +150°C
solder plated
over nickel
barrier
*Note: Not to exceed P
x
R
Power Derating Data
100
Environmental Data
Performance Test Per MIL-PRF-55342
D
R/R
±0.02%
±0.02%
±0.03%
±0.02%
±0.1%
±0.1%
±0.01%
Thermal Shock
(5 cycles, -65°C to +125°C)
Short Time Overload
% Of Rated Power
50
High Temperature Exposure
Resistance to Bond Exposure
10
25°
70°
150°
Temperature in °C
Moisture Resistance
(10 cycles, 240 hours)
Load Life (Rated Power)
(70°C, 1000 hours)
Low Temperature Operation
Ordering Data
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Model
W0603CR; W0805CR; W1206CR;
W2010CR, W2512CR
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01 = ±100ppm/°C; 02 = ±50ppm/°C;
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4-Digit resistance code. Ex: 4003 = 400KΩ; 1005 = 10MΩ
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Tolerance Code
J = ±5%; G = ±2%; F = ±1%; D = ±0.5%; B = ±0.1%
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
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Resistance Code
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TCR Code
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Prefix
PFC - W1206CR - 01 - 5004 - F
PFC-CR Series Issue May 2004
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