CCF-55, CCF-60
Vishay Dale
Metal Film Resistors, Industrial,
±
1% Tolerance
FEATURES
• Power Ratings: 1/4, 1/2, 3/4 and 1 watt at + 70°C
•
±
100ppm/°C temperature coefficient
• Superior electrical performance
• Flame retardant epoxy conformal coating
• Standard 5 band color code marking for ease of
identification after mounting
• Tape and reel packaging for automatic insertion
(52.4mm inside tape spacing per EIA-296-E)
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
POWER RATING
P
70˚C
W
CCF-55
CCF-60
0.25 / 0.5
0.50 / 0.75 / 1.0
LIMITING ELEMENT
VOLTAGE MAX.
V
250
500
TEMPERATURE
COEFFICIENT
ppm/
°
C
±
100
±
100
TOLERANCE
%
±
1
±
1
RESISTANCE
RANGE
E-SERIES
Ω
10R - 3.01M
10R - 1M
96
96
TECHNICAL SPECIFICATIONS
PARAMETER
Rated Dissipation at 70˚C
Maximum Working Voltage
Insulation Voltage (1min)
Dielectric Strength
Insulation Resistance
Operating Temperature Range
Terminal Strength (pull test)
Weight
UNIT
W
V
V
eff
VAC
Ω
°C
lb
g
CCF-55
0.25 / 0.5
≤
250
500
450
≥10
11
-65 / +165
2
0.35 max
CCF-60
0.5 / 0.75 / 1.0
≤
500
500
450
≥10
11
-65 / +165
2
0.75 max
ORDERING INFORMATION
CCF
MODEL
CCF-55
CCF-60
3010
RESISTANCE
First three digits are significant
figures. Last digit specifies the
number of zeros to follow.
F
TOLERANCE
F =
±
1%
Note:
Four digit figure examples: 49R9 = 49.9 ohm, 1000 = 100 ohm, 1001 = 1 kilohm, 1004 = 1 Megohm.
Example:
CCF-55 3010F = Model CCF-55 metal film resistor with
±
100ppm/°C TC, resistance of 301 ohm and tolerance of
±
1%.
www.vishay.com
22
For Technical Questions, contact ff2bresistors@vishay.com
Document Number: 31015
Revision 06-Feb-03
CCF-55, CCF-60
Metal Film Resistors, Industrial,
±
1% Tolerance
DIMENSIONS
in inches [millimeters]
A
E
Vishay Dale
C
Max.
B
D
C
MODEL
CCF-55
CCF-60
A
0.245
±
0.020
[6.22
±
0.51]
0.344
±
0.031
[8.74
±
0.79]
B
0.090
±
0.008
[2.29
±
0.20]
0.139
±
0.009
[3.53
±
0.23]
(Max.)
D
0.025
±
0.002
[0.635
±
0.051]
0.025
±
0.002
[0.64
±
0.05]
E
1.100
±
0.040
[27.94
±
1.02]
1.000
±
0.040
[25.40
±
1.02]
0.265
[6.73]
0.400
[10.16]
RESISTANCE VALUES
Vishay Dale Models CCF-55 and CCF-60 are available in the
standard 96 resistance values per decade. Values are obtained
from the following decade table by multiplying by powers of 10.
As an example: 30.1 can represent 30.1 ohm, 301 ohm, 3.01
kilohm, 30.1 kilohm or 301 kilohm.
10.0
10.2
10.5
10.7
11.0
11.3
11.5
11.8
12.1
12.4
12.7
13.0
13.3
13.7
14.0
14.3
14.7
15.0
15.4
15.8
16.2
16.5
16.9
17.4
17.8
18.2
18.7
19.1
19.6
20.0
20.5
21.0
21.5
22.1
22.6
23.2
23.7
24.3
24.9
25.5
26.1
26.7
27.4
28.0
28.7
29.4
30.1
30.9
31.6
32.4
33.2
34.0
34.8
35.7
36.5
37.4
38.3
39.2
40.2
41.2
42.2
43.2
44.2
45.3
46.4
47.5
48.7
49.9
51.1
52.3
53.6
54.9
56.2
57.6
59.0
60.4
61.9
63.4
64.9
66.5
68.1
69.8
71.5
73.2
75.0
76.8
78.7
80.6
82.5
84.5
86.6
88.7
90.9
93.1
95.3
97.6
RATED POWER IN %
120
100
80
60
40
20
0
-65 -50
-25
0
25
50
70 75 100
125 150 165 175 200
AMBIENT TEMPERATURE IN ˚C
DERATING
MARKING
— Color band
PERFORMANCE
POWER RATING @ + 70
°
C
CCF-55
CCF-60
TEST*
Thermal Shock
Short Time Overload
Low Temperature Operation
Moisture Resistance
Resistance to Soldering Heat
Shock
Vibration
Life
Terminal Strength
Dielectric Withstanding Voltage
* Test Methods per MIL-R-202.
1/4 watt
1/2 watt
MAXIMUM
∆
R
±
0.5%
±
0.5%
±
0.5%
±
1.5%
±
0.5%
±
0.5%
±
0.5%
±
0.5%
±
0.2%
±
0.5%
1/2 watt
3/4 watt and 1 watt
MAXIMUM
∆
R
-
-
-
-
-
-
-
±
1.0%
-
-
Document Number: 31015
Revision 06-Feb-03
For Technical Questions, contact ff2bresistors@vishay.com
www.vishay.com
23
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