CCF-2
Vishay Dale
Metal Film Resistors, Industrial Power, Flameproof
FEATURES
• Small size suitable for 1/2, 1 and 2 watt applications
• High power rating, small size
• Flameproof, high temperature coating meets
EIA RS-325-A
• Excellent high frequency characteristics
• Low noise
• Low voltage coefficient
• 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-2
2.0
LIMITING ELEMENT
VOLTAGE MAX.
V
350
TEMPERATURE TOLERANCE RESISTANCE RANGE
COEFFICIENT
ppm/
°
C
%
Ω
100
±
1,
±
5
4.99 - 1M
E-SERIES
96 for 1% tolerance
24 for 5% tolerance
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)
Failure Rate
Weight (max)
UNIT
W
V
V
eff
VAC
Ω
°C
lb
10
-9
/h
g
CCF-2
2.0
≤350
>500
900
≥10
11
-65 / +230
2
<1
0.35
MATERIAL SPECIFICATIONS
Element:
Proprietary nickel-chrome film
Solderability:
Core:
Termination:
Satisfactory per MIL-STD-202, Method 208.
Fire-cleaned high purity ceramic
Standard lead material is solder-coated copper.
Solderable and weldable per MIL-STD-1276,
Type C.
MARKING
— 5 band colorband for
±
1%
— 4 band colorband for
±
5%
ORDERING INFORMATION
CCF-2
MODEL
F
TOLERANCE
F =
±
1%
J =
±
5%
3010
RESISTANCE
±
1% = 3 significant digits and multiplier.
±
5% = 2 significant digits and multiplier.
Examples: 49R9F =49.9Ω,
±
1%
5R1J = 5.1Ω,
±
5%
3011F = 3.01k,
±
1%
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For Technical Questions, contact ff2bresistors@vishay.com
Document Number: 31012
Revision 10-Dec-01
CCF-2
Metal Film Resistors, Industrial Power, Flameproof
DIMENSIONS
in inches [millimeters]
1.125
±
0.04
[28.58
±
1.02]
.344
±
.031
[8.74
±
0.79]
.032
±
.002
[0.81
±
0.05]
.145
±
.015
[3.68
±
0.38]
Vishay Dale
.425
[10.80]
RATED POWER IN %
120
100
80
60
40
20
0
-65 -50 -25
SURFACE TEMP. (
°
C)
ABOVE AMBIENT (
°
C)
Surface temperatures
were taken with an
infrared pyrometer in
+ 25°C still air.
Resistors were
supported by their
leads in test clips at a
point 0.5" [12.70mm]
out from the resistor
body ends.
0
25
50
75
70
100 125 150
175 200 225 250
250
200
150
100
50
0
1
2
3
4
5
APPLIED POWER (WATTS)
AMBIENT TEMPERATURE IN ˚C
DERATING
SURFACE TEMPERATURE vs POWER
PERFORMANCE
TEST
Thermal Shock
Short Time Overload
Low Temperature Operation
Moisture Resistance
Resistance to Soldering Heat
Shock
Vibration
Terminal Strength
Dielectric Withstanding Voltage
Life
MAX.
∆
R (Typical Test Lots)
±
1.0%
±
0.5%
±
0.5%
±
1.5%
±
0.5%
±
0.5%
±
0.5%
±
0.5%
±
0.5%
±
2.0%
Document Number: 31012
Revision 10-Dec-01
For Technical Questions, contact ff2bresistors@vishay.com
www.vishay.com
17
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