Precision Thin Film Nichrome
Chip Resistor
PCF Series
•
•
•
•
•
TCR to ±5 ppm/°C
Tolerances to ±0.05%
Available in 8 standard sizes
Wide ohmic range 10Ω to 2.0MΩ
RoHS compliant Pb-free terminations
Matte tin
Plating
Glass
Resistive Element
Nickel Barrier
Electrical Data
Size
Ohmic Range
(Ω)
33
- 22K
10 - 30
50 - 2K
0402
50 - 12K
10 - 200K
50 - 8K
25 - 100K
0603
4.7 - 150K
4.7 - 800K
2 - 4.6
50 - 16K
25 - 200K
0805
4.7 - 500K
4.7 - 2M
1 - 4.6
50 - 30K
25 - 500K
1206
4.7 - 1M
1 - 4.6
1M - 2M
1210
100 - 330K
51R0 - 2.0M
50 - 30K
25 - 500K
2010
4.7 - 1M
1 - 4.6
1M - 2M
50 - 50K
2512
25 - 500K
4.7 - 1M
1 - 4.6, 1M - 2M
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
PCF Series Issue July 2009 Sheet 1 of 3
Resistance Tolerance
±0.5%
±1%
±0.01%, ±0.05%, ±0.1%, ±0.25%, ±0.5%
±0.01%, ±0.05%, ±0.1%, ±0.25%, ±0.5%
±0.1%, ±0.25%, ±0.5%, ±1%
±0.01%, ±0.05%, ±0.1%, ±0.25%, ±0.5%
±0.01%, ±0.05%, ±0.1%, ±0.25%, ±0.5%
±0.05%
±0.1%, ±0.25%, ±0.5%, ±1%
±0.25%, ±0.5%, ±1%
±0.01%, ±0.05%, ±0.1%, ±0.25%, ±0.5%
±0.01%, ±0.05%, ±0.1%, ±0.25%, ±0.5%
±0.05%
±0.1%, ±0.25%, ±0.5%, ±1%
±0.25%, ±0.5%, ±1%
±0.01%, ±0.05%, ±0.1%, ±0.25%, ±0.5%
±0.01%, ±0.05%, ±0.1%, ±0.25%, ±0.5%
±0.05%, ±0.1%, ±0.25%, ±0.5%, ±1%
±0.25%, ±0.5%, ±1%
±0.25%, ±0.5%, ±1%
±0.1%, ±0.5%
±0.1%, ±0.5%
±0.01%, ±0.05%, ±0.1%, ±0.25%, ±0.5%
±0.01%, ±0.05%, ±0.1%, ±0.25%, ±0.5%
±0.05%, ±0.1%, ±0.25%, ±0.5%, ±1%
±0.25%, ±0.5%, ±1%
±0.25%, ±0.5%, ±1%
±0.01%, ±0.05%, ±0.1%, ±0.25%, ±0.5%
±0.01%, ±0.05%, ±0.1%, ±0.25%, ±0.5%
±0.05%, ±0.1%, ±0.25%, ±0.5%, ±1%
±0.25%, ±0.5%, ±1%
TCR
(ppm/°C)
±25
±100
±5
±10, ±15, ±25, ±50
±25, ±50
±5
±10, ±15, ±25, ±50
±25, ±50
±25, ±50
±25, ±50
±5
±10, ±15, ±25, ±50
±25, ±50
±25, ±50
±25, ±50
±5
±10, ±15, ±25, ±50
±25, ±50
±25, ±50
±25, ±50
±5, ±10
±25
±5
±10, ±15, ±25, ±50
±25, ±50
±25, ±50
±25, ±50
±5
±10, ±15, ±25, ±50
±25, ±50
±25, ±50
Rated
Power at
70°C
(mW)
50
Max
Working
Voltage
(volts)
15
Max
Overload
Voltage
(volts)
30
0201
62.5
25
50
62.5
50
100
100
100
200
125
150
300
250
200
400
250
150
300
500
150
300
© 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
Precision Thin Film Nichrome
Chip Resistor
Environmental Data
Performance
Test Conditions
Test Method
JIS-C-5202-5.5
5 Seconds at 2.5 X Rated Voltage
(not to exceed 2 X Max Voltage)
MIL-STD-202 Method 107
100 Cycles
-55°C to 150°C
MIL-STD-202 Method 103
1000 Hours 40°C 90-95% RH
1.5 Hours On / 0.5 Hours Off
Rated Voltage
MIL-STD-202 Method 108
1000 Hours 70°C
1.5 Hours On / 0.5 Hours Off
Rated Voltage, Rated Power
JIS-C-5202-7.2
96 Hours 155°C
JIS-C-5202-7.2
96 Hours 155°C
MIL-STD-202 Method 210
10 ±1 Seconds 260°C
MIL-STD-202 Method 208
3 ±0.5 Seconds 235°C
Tolerance
≤
0.05%
±0.05% (+0.05Ω)
Tolerance
>
0.05%
±0.5% (+0.05Ω)
Short-time Overload
Thermal Shock
±0.05% (+0.05Ω)
±0.25% (+0.05Ω)
Humidity (Steady State)
±0.05% (+0.05Ω)
±0.3% (+0.05Ω)
Load Life
R
≤
7.0KΩ
R
>
7.0KΩ
±0.05% (+0.05Ω)
±0.5% (+0.05Ω)
±0.05% (+0.05Ω)
±0.05% (+0.05Ω)
±0.05% (+0.05Ω)
±0.2% (+0.05Ω)
±0.5% (+0.05Ω)
±0.2% (+0.05Ω)
±0.2% (+0.05Ω)
±0.2% (+0.05Ω)
High Temperature Exposure
Low Temperature Operation
Resistance to Solder Heat
Solderability
95% Min Coverage
Power Derating Curve
100
Packaging Data
Chip Size
0201
Tape Type
Paper
Paper
Paper
Paper
Paper
Paper or Plastic
Plastic
Plastic
Reel Quantity
5,000
10,000
5,000
5,000
5,000
5,000
4,000
4,000
% Of Rated Power
50
0402
0603
0
25
70
155
0805
1206
1210
2010
2512
Ambient Temperature (°C)
© 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
Precision Thin Film Nichrome
Chip Resistor
Physical Data
L
a
TOP
W
BO TTOM
SIDE
b
H
Dimensions (inches)
Model
PCF0201LF
PCF0402LF
PCF0603LF
PCF0805LF
PCF1206LF
PCF1210LF
PCF2010LF
PCF2512LF
L
0.024±0.002
0.039±0.002
0.061±0.004
0.079±0.007
0.120±0.007
0.126±0.008
0.193±0.007
0.248±0.007
W
0.012±0.002
0.020±0.002
0.031±0.004
0.049±0.007
0.061±0.007
0.102±0.008
0.094±0.007
0.122±0.007
H
0.009±0.002
0.012±0.002
0.018±0.004
0.021±0.004
0.021±0.004
0.018±0.002
0.021±0.004
0.021±0.004
a
0.005±0.002
0.008±0.004
0.012±0.008
0.012±0.008
0.016±0.008
0.020±0.008
0.023±0.005
0.023±0.005
b
0.005±0.002
0.008±0.004
0.012±0.008
0.016±0.010
0.014±0.010
0.018±0.008
0.020±0.010
0.020±0.010
Ordering Data
Prefix
Model
W0201LF, W0402LF, W0603LF, W0805LF, W1206LF, W1210LF, W2010LF, W2512LF
Note: LF = 100% matte tin, Pb-free terminations
PCF
-
W1206LF
-
03
-
1001
-
B
-
P
-
LT
TCR Characteristic
01=±100ppm/°C, 02=±50ppm/°C,
03=±25ppm/°C, 12=±10ppm/°C
13=±5ppm/°C
Resistance Code
Standard 4-digit resistance code. Examples: 1004=1.0MΩ, 1003=100KΩ, 51R0=51Ω
Tolerance Code
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.
© 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 3 of 3
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