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g
Axial Type
Resistor
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CF
SERIES
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CF
SERIES
CARBON FILM FIXED RESISTOR |
PDF |
STANDARD
TYPE CF(1/6W,1/4W,1/3W,1/2W,1W,2W,3W)
FEATURES:
g
SPEC PER IEC 115-1, 115-4, MIL-R-10509, JIS
6402.
g
STANDARD TOLERANCE:± 2%(G) & ±
5%(J)
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CONSTRUCTION
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A) CERAMIC CORE (HIGH CONDUCTIVITY)
B) CARBON FILM (HIGH STABILITY)
C) END CAP (TINNED IRON)
D) EPOXY RESIN (INSULATIVE LACQUER, SOLVENT-PROOF)
E) COLOR CODE PER IEC & EIA STANDARDS
(4 RINGS)
F) TINNED COPPER WIRE (RELIABLE SOLDERABILITY)
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DIMENSIONS
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TYPE
NO.
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DIMENSIONS
|
watt
|
L
± mm
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D
± 0.5mm
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d
± 0.05mm
|
H
±3.0mm
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CF16
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1/6W
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3.4
± 0.5
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1.7
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0.45
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28
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CF20
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1/4W
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3.4
± 0.5
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1.7
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0.45
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28
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CF25
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1/3W
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6.5
± 0.5
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2.3
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0.6
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27
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CF50
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1/2W
|
9.0
± 1.0
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3.2
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0.6
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27
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CF51
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1/2W
|
8.5
± 1.0
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2.7
|
0.6
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27
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CF100
|
1W
|
11.0
± 1.0
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4.3
|
0.8
|
35
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CF200
|
2W
|
15.0
± 1.0
|
4.8
|
0.8
|
35
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CF300
|
3W
|
24.0
± 1.0
|
7.8
|
0.8
|
38
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SPECIAL
SIZES, VALUES AND SPECIFICATIONS NOT LISTED AVAILABLE
ON SPECIAL ORDER.
CHARACTERISTICS:
|
POWER ATED ( 70°C)
ITEM
|
CF16
1/6W
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CF20
1/4W
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CF25
1/3W
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CF50
CF51
1/2W
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CF100
1W
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CF200
2W
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CF300
3W
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MAX
WORKING
VOLTAGE |
200V
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200V
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250V
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350V
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500V
|
500V
|
500V
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MAX
OVERLOAD
VOLTAGE |
400V
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400V
|
500V
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700V
|
1000V
|
1000V
|
1000V
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MAX
INTERMITTENCE
OVERLOAD VOLTAGE |
500V
|
500V
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750V
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1000V
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1500V
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1500V
|
1500V
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DIELECTRIC
WITHSTANDING
VOLTAGE |
300V
|
300V
|
500V
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700V
|
1000V
|
1000V
|
1000V
|
RESISTANCE
TOLERANCE |
±
2(G)
±
5(J)
|
±
2(G)
±
5(J)
|
±
2(G)
±
5(J)
|
±
2(G)
±
5(J)
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±
2(G)
±
5(J)
|
±
2(G)
±
5(J)
|
±
2(G)
±
5(J)
|
| RESISTANCE
RANGE |
MIN
|
1R
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1R
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1R
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1R
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1R
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1R
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1R
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MAX
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4M7
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4M7
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10M
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10M
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4M7
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4M7
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4M7
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NOTE:RATED CONTINUOUS
WORKING VOLTAGE (RCWV) SHALL BE DETERMINED FROM
RCWV =
PERFORMANCE SPECIFICATIONS :
|
CHARACTERISTIC
|
SPECIFICATIONS
|
TEST
METHODS |
|
DC
RESISTANCE
|
J
(± 5%)
|
AT
25°C
|
|
T.C.R.
|
CF16/CF20 |
CF25/CF50/CF51 |
CF100/CF200/CF300 |
RESISTANCE
VALUE ATROOM
TEMPERATURE
ANDROOM
TEMPERATURE+100°C |
|
±
300PPM/°C
|
LESS
THAN 33K |
LESS
THAN 33K |
LESS
THAN 56K |
|
-500PPM/°C
|
36K-330K |
36K-330K |
68K-470K |
|
-700PPM/°C
|
360K-470K |
360K-470K |
510K-1M |
|
-1000PPM/°C
|
510K-910K |
510K-1M |
OVER
THAN 1M |
|
-1500PPM/°C
|
OVER
THAN 910K |
OVER
THAN 1M |
|
|
SHORT
TIME
OVER LOAD
|
±
(1% ± 0.05R)
|
2.5
TIME RCWV
5 SEC. |
|
INSULATION
RESISTANCE
|
1000M
OR MORE
|
V-BLOCK |
|
LOAD
LIFE
|
±
(5% ± 0.05R)
|
70°C,
1000 HRS. |
|
LOAD
LIFE IN
HUMIDITY
|
±
(5% ± 0.05R)
|
40°C,
90-95%RH,
1000 HRS. |
|
TEMPERATURE
CYCLING
|
±
(1% ± 0.05R)
|
-25°C
/ 105°C ,
5 CYCLING. |
|
RESISTANCE
TO
SOLDERING HEAT
|
±
(1% ± 0.05R)
|
350°C,
3.5 SEC.
260°C, 10 SEC. |
|
SOLDERABILITY
|
95%
COVERAGE MINIMUM
|
235°C,
2 SEC. |
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©2010
EZENTEK CO., LTD. All Rights Reserved.
3F., No.1, Lane 58, Yuanqu St., Nangang, Taipei 115, Taiwan (R.O.C.)
TEL: 886-2-2651-2199 FAX: 886-2-2651-6336 E-MAIL: service@ezentek.com.tw
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