Carbon Film Fixed Resistors
■
PRODUCT FEATURES：
1.
2.
3.
4.
LOWEST COST，PROMPT DELIVERY
EXCELLENT LONG TERM STABILITY
WIDE RESISTANCE RANGE 0.22Ω~100MΩ
POWER RATINGS
Unit: mm
L
Standard
1/8W
1/4W
1/3W
1/2W
1W
2W
Miniature
1/4WS
1/2WS
1/2WSS
1WS
2WS
3WS
3.3±
6.3±0.5
8.5±0.5
9.0±0.5
11.5±1.0
15.5±1.0
0.4
0.2
0.2
■
Dimension
TYPE / Rated Power at 70℃
℃
D
1.8±0.3
2.3±0.3
2.7±0.5
3.2±0.5
4.5±0.5
5.0±0.5
H
26±2.0
26±2.0
26±2.0
26±2.0
30±2.0
32±2.0
d
Comment
Standard Series:
Light Brown (khaki)
Color Epoxy Coating
Miniature Series:
Pink Color Epoxy
Coating
0.43±0.05
0.5±0.03
0.52±0.03
0.65±0.03
0.76±0.03
0.76±0.03
■
Electrical Characteristics
Power Rating at 70℃
℃
Operating Temp.
Range
Max. Working Voltage
150V
200V
400V
400V
250V
500V
500V
300V
500V
500V
280V
500V
500V
1/8W 1/4WS 1/4W 1/2WS
1/3W 1/2WSS 1/2W
－55℃
to
＋155℃
320V
600V
600V
350V
700V
700V
400V
800V
800V
450V
500V
500V
500V
1WS
1W
2WS
2W
3WS
Max. Overload Voltage
300V
Dielectric
Withstanding Voltage
Resistance Range
(±5%)
±
300V
1000V 1000V 1000V 1000V
1000V 1000V 1000V 1000V
1Ω~10MΩ，E24 series
Value range for standard resistance，below or over this resistance on request.
■
Power Graph (℃)
℃
70℃
■
Hot-Spot Temperature (%)
SURFACE TEMP. RISE ( )
CF 2WS
CF 200/CF1WS
CF 100/CF50S
CF 50 / CF25S
CF 12 / CF25
Applied Load % of RCWV
Rated Load(%)
Ambient Temperature (℃)
℃
TEL: 886-7-7884328
FAX: 886-7-7884320
℃
E-mail:
service@everohms.com
http://www.everohms.com
■
Temperature Coefficient (T.C.R.)
Max. Value of Temp. Coefficient ppm/℃
℃
TYPE
under 100KΩ
Ω
1W, 2W, 2WS, 3WS
1/6W, 1/4W, 1/4WS, 1/2W, 1/2WS, 1WS
±350
ppm
+350ppm ~ +500ppm
100KΩ to 1MΩ
Ω
Ω
0ppm ~ +500ppm
0ppm ~ +700ppm
1MΩ to 4M7Ω
Ω
Ω
0ppm ~ +1000ppm
0ppm ~ +1500ppm
■
Environmental Characteristics
Performance Test
SHORT TIME OVERLOAD
TEMPERATURE COEFFICIENT
(T.C.R.)
DIELECTRIC WITHSTANDING
VOLTAGE
PULSE OVERLOAD
Test Method
JIS-C-5202 5.5 2.5 times RCWV for 5 seconds
Resistance value at room temperature and room
temperature+100℃
℃
JIS-C5202 5.7
In V-Block for 60 seconds
By Type
Requirements
±
(0.75%+0.05Ω)
Ω
By Type
JIS-C5202 5.8
Ω
4 times RCWV for 10000cycles(1sec.on，25secs.off)
±
(1%+0.05Ω)
，
INSULATION RESISTANCE
JIS-C5202 5.6
In V-Block
10000MΩ
Ω
LOAD LIFE
JIS-C5202 7.10
70℃ at RCWV for 1000hrs.(1.5hrs. on，0.5hrs. off)
℃
，
JIS-C5202 7.9
40±2℃ 90~95%RH at RCWV for 1000hrs.
± ℃
(1.5hrs. on，0.5hrs. off)
，
JIS-C5202 6.5
235±5℃ for 2±0.5 seconds
± ℃
±
JIS-C5202 6.9
Trichroethane for 1 min. with ultrasonic
±
(3%+0.05Ω)
Ω
Less than 100KΩ±
Ω±3%
Ω±
100KΩ or more±5%
Ω
±
95% min. coverage
No deterioration of
coatings and markings
LOAD LIFE IN HUMIDITY
SOLDER ABILITY
RESISTANCE TO SOLVENT
TERMINAL STRENGTH
Direct load for 10 sec. in the direction off the
Tensile:
terminal leads.
2.5kg
Rated continuous Working Voltage (RCWV) =
POWER
.RATING. * RESISTANCE.VALUE
TEL: 886-7-7884328
FAX: 886-7-7884320
E-mail:
service@everohms.com
http://www.everohms.com
■
Parts Number Explanation
■
Example
CB
Product
Type
1/2W
Type
1/8W
1/4W
1/3W
1/2WS
1/2WSS
1/4WS
1W
1WS
2W
2WS
3W
J
Resistor
Tolerance
J：±5%
10R
Resistors
Value
P
Package
P、W：Tape
D：Bulk
05
Quantity
01
：
1000PCS
05
：
5000PCS
TEL: 886-7-7884328
FAX: 886-7-7884320
E-mail:
service@everohms.com
http://www.everohms.com
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