Precision Thin Film Nichrome
Chip Resistor
PCF Series
Matte tin
Plating
TCR to 5 ppm/C
Tolerances to 0.05%
Available in 8 standard sizes
Wide ohmic range 10 to 2.0M
Glass
RoHS compliant Pb-free terminations
Resistive Element
Nickel Barrier
Electrical Data
Rated Max Max
Ohmic Range TCR Power at Working Overload
Size Resistance Tolerance
() (ppm/C) 70C Voltage Voltage
(mW) (volts) (volts)
33 - 22K 0.5% 25
0201 50 15 30
10 - 30 1% 100
50 - 2K 0.01%, 0.05%, 0.1%, 0.25%, 0.5% 5
0402 50 - 12K 0.01%, 0.05%, 0.1%, 0.25%, 0.5% 10, 15, 25, 50 62.5 25 50
10 - 200K 0.1%, 0.25%, 0.5%, 1% 25, 50
50 - 8K 0.01%, 0.05%, 0.1%, 0.25%, 0.5% 5
25 - 100K 0.01%, 0.05%, 0.1%, 0.25%, 0.5% 10, 15, 25, 50
0603 4.7 - 150K 0.05% 25, 50 62.5 50 100
4.7 - 800K 0.1%, 0.25%, 0.5%, 1% 25, 50
2 - 4.6 0.25%, 0.5%, 1% 25, 50
50 - 16K 0.01%, 0.05%, 0.1%, 0.25%, 0.5% 5
25 - 200K 0.01%, 0.05%, 0.1%, 0.25%, 0.5% 10, 15, 25, 50
0805 4.7 - 500K 0.05% 25, 50 100 100 200
4.7 - 2M 0.1%, 0.25%, 0.5%, 1% 25, 50
1 - 4.6 0.25%, 0.5%, 1% 25, 50
50 - 30K 0.01%, 0.05%, 0.1%, 0.25%, 0.5% 5
25 - 500K 0.01%, 0.05%, 0.1%, 0.25%, 0.5% 10, 15, 25, 50
1206 4.7 - 1M 0.05%, 0.1%, 0.25%, 0.5%, 1% 25, 50 125 150 300
1 - 4.6 0.25%, 0.5%, 1% 25, 50
1M - 2M 0.25%, 0.5%, 1% 25, 50
100 - 330K 0.1%, 0.5% 5, 10
1210 250 200 400
51R0 - 2.0M 0.1%, 0.5% 25
50 - 30K 0.01%, 0.05%, 0.1%, 0.25%, 0.5% 5
25 - 500K 0.01%, 0.05%, 0.1%, 0.25%, 0.5% 10, 15, 25, 50
2010 4.7 - 1M 0.05%, 0.1%, 0.25%, 0.5%, 1% 25, 50 250 150 300
1 - 4.6 0.25%, 0.5%, 1% 25, 50
1M - 2M 0.25%, 0.5%, 1% 25, 50
50 - 50K 0.01%, 0.05%, 0.1%, 0.25%, 0.5% 5
25 - 500K 0.01%, 0.05%, 0.1%, 0.25%, 0.5% 10, 15, 25, 50
2512 500 150 300
4.7 - 1M 0.05%, 0.1%, 0.25%, 0.5%, 1% 25, 50
1 - 4.6, 1M - 2M 0.25%, 0.5%, 1% 25, 50
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 electronics plc
IRC Advanced Film Division
4222 South Staples Street Corpus Christi Texas 78411 USA
PCF Series Issue July 2009 Sheet 1 of 3
Telephone: 361 992 7900 Facsimile: 361 992 3377 Website: www.irctt.comPrecision Thin Film Nichrome
Chip Resistor
Environmental Data
Performance
Test Conditions Test Method
Tolerance 0.05% Tolerance > 0.05%
JIS-C-5202-5.5
Short-time Overload 5 Seconds at 2.5 X Rated Voltage 0.05% (+0.05) 0.5% (+0.05)
(not to exceed 2 X Max Voltage)
MIL-STD-202 Method 107
Thermal Shock 100 Cycles 0.05% (+0.05) 0.25% (+0.05)
-55C to 150C
MIL-STD-202 Method 103
1000 Hours 40C 90-95% RH
Humidity (Steady State) 0.05% (+0.05) 0.3% (+0.05)
1.5 Hours On / 0.5 Hours Off
Rated Voltage
MIL-STD-202 Method 108
Load Life R 7.0K 0.05% (+0.05) 0.2% (+0.05)
1000 Hours 70C
1.5 Hours On / 0.5 Hours Off
R > 7.0K 0.5% (+0.05) 0.5% (+0.05)
Rated Voltage, Rated Power
JIS-C-5202-7.2
High Temperature Exposure 0.05% (+0.05) 0.2% (+0.05)
96 Hours 155C
JIS-C-5202-7.2
Low Temperature Operation 0.05% (+0.05) 0.2% (+0.05)
96 Hours 155C
MIL-STD-202 Method 210
Resistance to Solder Heat 0.05% (+0.05) 0.2% (+0.05)
10 1 Seconds 260C
MIL-STD-202 Method 208
Solderability 95% Min Coverage
3 0.5 Seconds 235C
Power Derating Curve Packaging Data
100
Chip Size Tape Type Reel Quantity
0201 Paper 5,000
50
0402 Paper 10,000
0603 Paper 5,000
0
25 70 155 0805 Paper 5,000
Ambient Temperature (C)
1206 Paper 5,000
1210 Paper or Plastic 5,000
2010 Plastic 4,000
2512 Plastic 4,000
IRC Advanced Film Division
4222 South Staples Street Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 Facsimile: 361 992 3377 Website: www.irctt.com PCF Series Issue July 2009 Sheet 2 of 3
% Of Rated Power