PRECISION CHIP RESISTOR
NICHROME THIN FILM
ISO-9001
Registered
PCF SERIES
•
•
•
•
Solder Plating
Wide ohmic range 10S to 250KS
Tolerances to ±0.1%
TCR to "5 ppm/°C
Available in five standard sizes
Glass Passivation
Resistive Element
Nickel Barrier
SPECIFICATIONS
P/N
TCR
(ppm/°C)
Ohmic Range (S )
S
1%
"100
PCF0402
" 0.25%
" 0.1%
N/A
M ax
Overload
Voltage
Packaging
M arking
Carrier Tape
Qty
" 50
10-10K
N/A
N/A
10,000
62.5
50
100
N/A
Cardboard
or
Plastic
62.5
75
150
3-Digit
E-24
Values
Cardboard
or
Plastic
5,000
100
100
200
3-Digit
E-24
Values
Cardboard
or
Plastic
5,000
125
100
200
4-Digit
E-96
Values
Available*
Cardboard
or
Plastic
5,000
200
400
4-Digit
E-96
Values
Available*
Cardboard
or
Plastic
5,000
100-10K
36K-330K
N/A
"25
N/A
10-33K
N/A
N/A
100-33K
100-33K
" 50
10-150K
10-150K
N/A
N/A
"25
10-100K
10-100K
51-100K
51-100K
" 10
N/A
100-100K
100-100K
100-100K
" 50
10-360K
10-360K
51-360K
N/A
"25
10-130K
10-130K
100-100K
51-130K
" 10
N/A
100-130K
N/A
100-130K
±5
N/A
100-130K
N/A
100-130K
"25
PCF1206
M ax
Working
Voltage
250
" 50
"100
PCF0805
Rated Power
at 70°C
(milliwatts)
10-100K
"25
PCF0603
" 0.5%
10-130K
10-130K
100-100K
51-130K
PCF1210
" 10
N/A
100-130K
N/A
100-130K
Consult factory for specific values.
ENVIRONMENTAL PERFORMANCE
Test Conditions
Test Method
DIMENSIONS (Inches)
Max Change
Short Time Overload
5 Seconds at 2.5 X Rated Power
Temperature Cycling
MIL-STD-883 Method 1010
Test Condition B
±0.1% (+0.05S)
Humidity
1000 Hours 70°C ±2°C 90-95% RH
1.5 Hours On / 0.5 Hours Off
Rated Voltage
MIL-STD-202 Method 108
Rated Voltage, Rated Power
1000 Hours 70°C ±3°C
±0.25% (+0.05S)
High Temperature Exposure
1000 Hours @ 125°C ±3°C
±0.25% (+0.05S)
Low Temperature Exposure
1000 Hours @ -55°C ±3°C
±0.25% (+0.05S)
Effects of Solder Heat
Dip Method
Reflow Method
Hand Solder
10 ±1 Seconds @ 270°C ±5°C
40 ±1 Seconds @ 240°C ±5°C
3 ±1 Seconds @ 300°C ±5°C
±0.1% (+0.05S)
±0.1% (+0.05S)
±0.1% (+0.05S)
Solderability
3 ±0.5 Seconds @ 235°C ±5°C
95% Min Coverage
a
±0.25% (+0.05S)
Load Life
L
±0.1% (+0.05S)
W
TOP
SIDE
H
b
BOTTOM
Model
L
W
H
a
b
PCF0402
0.039"0.002 0.020"0.002 0.014"0.002 0.008"0.004 0.010"0.002
PCF0603
0.063"0.008 0.031"0.008 0.016"0.004 0.012"0.008 0.012"0.008
PCF0805
0.079"0.008 0.049"0.008 0.016"0.004 0.016"0.008 0.016"0.008
PCF1206
0.126"0.008 0.063"0.008 0.020"0.004 0.020"0.012 0.016"0.008
PCF1210
0.126"0.008 0.10"0.008
0.024"0.008 0.020"0.012 0.016"0.008
HOW TO ORDER
Sample Part Number: PCF - W1206 R - 03 - 1001 - B - P - LT
Model
W0402, W0603, W0805, W1206, W1210
Tape & Reel Packaging
TCR Characteristic
01 = ±100 ppm/oC, 02 = ±50 ppm/oC,
03 = ±25 ppm/oC, 12 = ±10 ppm/oC
Tape Type (P=Paper, E=Plastic)
Tolerance
B=±0.1%, C=±0.25%, D=±0.5%
Resistance
Standard 4-digit resistance code. Examples: 1003 = 100KS, 51R0 = 51S
ADVANCED FILM DIVISION
4222 South Staples Street • Corpus Christi, Texas 78411
092998
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Tel: 512-992-7900
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Fax: 512-992-3377 • www.irctt.com
