General Note
A subsidiary of
TT electronics plc
© IRC Advanced Film Division
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Email: afdsales@irctt.com • Website: www.irctt.com PCF Series Issue April 2007
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
Precision Thin Film Nichrome
Chip Resistor
• TCR to ±5 ppm/°C
• Tolerances to ±0.01%
• Wide ohmic range 1 to 2.0M
• Available in seven industry standard sizes
• Both RoHS compliant Pb-free terminations and Sn/Pb terminations
Electrical Data
Size
Rated
Power at
70°C
(mW)
Max
Working
Voltage
(volts)
Max
Overload
Voltage
(volts)
Resistance Tolerance Ohmic Range TCR
0201 50 15 30 ±1%
±0.5%
10 - 30
33 - 22K
±100
±25
0402 62.5 25 50
±0.01%, ±0.05%, ±0.1%, ±0.25%, ±0.5%
±0.01%, ±0.05%, ±0.1%, ±0.25%, ±0.5%
±0.01%, ±0.05%
±0.1%, ±0.25%, ±0.5%, ±1%
50 - 2K
50 - 12K
50 - 12K
10 - 200K
±5
±10, ±15
±25, ±50
±25, ±50
0603 62.5 50 100
±0.01%, ±0.05%, ±0.1%, ±0.25%, ±0.5%
±0.01%, ±0.05%, ±0.1%, ±0.25%, ±0.5%
±0.01%
±0.05%
±0.1%, ±0.25%, ±0.5%, ±1%
±0.25%, ±0.5%, ±1%
50 - 8K
25 - 100K
25 - 100K
4.7 - 150K
4.7 - 800K
2 - 4.6
±5
±10, ±15
±25, ±50
±25, ±50
±25, ±50
±25, ±50
0805 100 100 200
±0.01%, ±0.05%, ±0.1%, ±0.25%, ±0.5%
±0.01%, ±0.05%, ±0.1%, ±0.25%, ±0.5%
±0.01%
±0.05%
±0.1%, ±0.25%, ±0.5%, ±1%
±0.25%, ±0.5%, ±1%
50 - 16K
25 - 200K
25 - 200K
4.7 - 500K
4.7 - 2M
1 - 4.6
±5
±10, ±15
±25, ±50
±25, ±50
±25, ±50
±25, ±50
1206 125 150 300
±0.01%, ±0.05%, ±0.1%, ±0.25%, ±0.5%
±0.01%, ±0.05%, ±0.1%, ±0.25%, ±0.5%
±0.01%
±0.05%, ±0.1%, ±0.25%, ±0.5%, ±1%
±0.25%, ±0.5%, ±1%
±0.25%, ±0.5%, ±1%
50 - 30K
25 - 500K
25 - 500K
4.7 - 1M
1 - 4.6
1M - 2M
±5
±10, ±15
±25, ±50
±25, ±50
±25, ±50
±25, ±50
2010 250 150 300
±0.01%, ±0.05%, ±0.1%, ±0.25%, ±0.5%
±0.01%, ±0.05%, ±0.1%, ±0.25%, ±0.5%
±0.01%
±0.05%, ±0.1%, ±0.25%, ±0.5%, ±1%
±0.25%, ±0.5%, ±1%
±0.25%, ±0.5%, ±1%
50 - 30K
25 - 500K
25 - 500K
4.7 - 1M
1 - 4.6
1M - 2M
±5
±10, ±15
±25, ±50
±25, ±50
±25, ±50
±25, ±50
2512 500 150 300
±0.01%, ±0.05%, ±0.1%, ±0.25%, ±0.5%
±0.01%, ±0.05%, ±0.1%, ±0.25%, ±0.5%
±0.01%
±0.05%, ±0.1%, ±0.25%, ±0.5%, ±1%
±0.25%, ±0.5%, ±1%
±0.25%, ±0.5%, ±1%
50 - 50K
25 - 500K
25 - 500K
4.7 - 1M
1 - 4.6
1M - 2M
±5
±10, ±15
±25, ±50
±25, ±50
±25, ±50
±25, ±50
Solder or
Matte tin
Plating
Glass
Nickel Barrier Resistive Element
PCF Series
• 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
IRC Advanced Film Division
PCF Series Issue April 2007
Test Conditions Test Method Performance
Tolerance 0.05% Tolerance >0.05%
Short-time Overload
JIS-C-5202-5.5
5 Seconds at 2.5 X Rated Voltage
(not to exceed 2 X Max Voltage)
±0.05% (+0.05) ±0.5% (+0.05)
Thermal Shock
MIL-STD-202 Method 107
100 Cycles
-55°C to 150°C
±0.05% (+0.05) ±0.25% (+0.05)
Humidity (Steady State)
MIL-STD-202 Method 103
1000 Hours 40°C 90-95% RH
1.5 Hours On / 0.5 Hours Off
Rated Voltage
±0.05% (+0.05) ±0.3% (+0.05)
Load Life R7.0KMIL-STD-202 Method 108
1000 Hours 70°C
1.5 Hours On / 0.5 Hours Off
Rated Voltage, Rated Power
±0.05% (+0.05) ±0.2% (+0.05)
R>7.0K±0.5% (+0.05) ±0.5% (+0.05)
High Temperature Exposure JIS-C-5202-7.2
96 Hours 155°C ±0.05% (+0.05) ±0.2% (+0.05)
Low Temperature Operation JIS-C-5202-7.2
96 Hours 155°C ±0.05% (+0.05) ±0.2% (+0.05)
Resistance to Solder Heat MIL-STD-202 Method 108
10 ±1 Seconds 260°C ±0.05% (+0.05) ±0.2% (+0.05)
Solderability 3 ±0.5 Seconds 235°C 95% Min Coverage
Environmental Performance
Precision Thin Film Nichrome
Chip Resistor
Power Derating
Ambient Temperature (°C)
%Rated Power
155°
Packaging Data
Chip Size Tape Type Reel Quantity
0201 Paper 5,000
0402 Paper 10,000
0603 Paper 5,000
0805 Paper 5,000
1206 Paper 5,000
2010 Plastic 4,000
2512 Plastic 4,000
• 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
IRC Advanced Film Division
PCF Series Issue April 2007
Dimensions (inches)
Model L W H a b
PCF0201 0.024±0.002 0.012±0.002 0.009±0.002 0.005±0.002 0.005±0.002
PCF0402 0.039±0.002 0.020±0.002 0.012±0.002 0.008±0.004 0.008±0.004
PCF0603 0.061±0.004 0.031±0.004 0.018±0.004 0.012±0.008 0.012±0.008
PCF0805 0.079±0.007 0.049±0.007 0.021±0.004 0.012±0.008 0.016±0.010
PCF1206 0.120±0.007 0.061±0.007 0.021±0.004 0.016±0.008 0.014±0.010
PCF2010 0.193±0.007 0.094±0.007 0.021±0.004 0.023±0.005 0.020±0.010
PCF2512 0.248±0.007 0.122±0.007 0.021±0.004 0.023±0.005 0.020±0.010
L
a
WH
b
SIDE
BO TT OM
TOP
Precision Thin Film Nichrome
Chip Resistor
Ordering Data
Sample Part Number: PCF - W1206LF - 03 - 1001 - B - P - LT
Model
Sn/Pb Terminations:
W0402R, W0603R, W0805R, W1206R, W2010R, W2512R
100% Tin (Pb-free) terminations:
W0201LF, W0402LF, W0603LF, W0805LF, W1206LF, W2010LF, W2512LF
*Note: The 0201 is only available in Pb-free terminations.
TCR Characteristic
01=±100ppm/°C, 02=±50ppm/°C,
03=±25ppm/°C, 12=±10ppm/°C
13=±5ppm/°C
Resistance
Standard 4-digit resistance code. Examples: 1004=1.0M, 1003=100K, 51R0=51
Tolerance
F= ±1%, D=±0.5%, C=±0.25%, B=±0.1%, A=±0.05%, T=±0.01%
Tape Type
P=Paper, E=Plastic
Tape & Reel Packaging
For additional information or to discuss your specific requirements,
please contact our Applications Team using the contact details below.
