CFR20S [ETC]
Carbon Film Resistors Normal & Miniature Style; 碳膜电阻器与普通微型风格
| 型号： | CFR20S |
| 厂家： | 
ETC |
| 描述： | Carbon Film Resistors Normal & Miniature Style |
| 文件： | 总2页 (文件大小：48K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
YAGEO CORPORATION LEADED RESISTORS
Carbon Film Resistors
CFR Series
Normal & Miniature Style
FEATURES
Industry’s Lowest Cost
Delivery From Stock in Bulk,Taped and Strip Pack
Exceptional Long-Term Stability
Exceeds Carbon Comp MIL-R-11 Performance
ResistanceTolerance: r2%, r5%
Variety of Packaging–Bulk, Strip Pack, 26mm and 52mm Tape and Reel, Cut and Formed, or Radial
Panasert/Avisert
INTRODUCTION
HOT-SPOT TEMPERATURE
DERATING CURVE
Billions of products are already in use
worldwide in all types of applications-from
process control instrumentation to telephone
receivers and FM radio to color television.
The secret is in a proprietary production
system and baking by a uniquely designed and
automated production technique. Years of
experience in making raw materials and
production machinery prove the unique
quality and high reliability of these products.
The meet-or far exceed-such specifications as
EIA RS196A. JIS-C-6402 and IEC-115.
The resistors are coated with layers of tan
color lacquer.
Rated Load (%)
SurfaceTemp. Rise (ºC)
70ºC
Measuring Position
200
100
CFR2WS
CFR200 CFR1WS
80
60
40
20
150
100
50
CFR100 CFR50S
CFR-50 CFR25S
CFR-12 CFR-25
20
40 60
80 100 120 140 160 180
0
25
50
75
100
AmbientTemperature (ºC)
Applied Load, % of RCWV
TABLE 1TEMPERATURE COEFFICIENT
STYLE
Max.Value ofTemp. Coefficient ppm/ºC
under 100K:
r350
100K: ~ 1M:
-500
1M: ~ 10M:
-1500
CFR100, CFR200, CFR2WS
CFR-12, CFR-25, CFR-50,
CFR25S, CFR50S, CFR1WS
+350
-500
-700
-1500
DIMENSIONS
Unit : mm
STYLE
DIMENSION
Normal
CFR-12
CFR-25
CFR-50
CFR100
CFR200
Miniature
CFR25S
CFR50S
CFR1WS
CFR2WS
–
L
øD
1.9r0.2
2.4r0.2
3.3r0.3
4.5r0.5
5.0r0.5
H
ød
3.4r0.3
6.3r0.5
9.0r0.5
11.5r1.0
15.5r1.0
28r2.0
28r2.0
26r2.0
35r2.0
33r2.0
0.5r0.05
0.6r0.05
0.6r0.05
0.8r0.05
0.8r0.05
ød
H
L
øD
Note :
ELECTRICAL CHARACTERISTICS
STYLE
CFR-12
CFR25S
CFR-25
CFR50S
CFR-50
CFR1WS CFR100
CFR2WS CFR200
Power Rating at 70ºC
OperatingTemp. Range
Maximum WorkingVoltage
Maximum OverloadVoltage
Dielectric WithstandingVoltage
Value Range r2%, r5%
1/6W
1/4W
1/2W
1W
2W
-55ºC to +155ºC
150V
200V
250V
500V
500V
300V
600V
500V
350V
700V
500V
400V
800V
700V
500V
500V
500V
300V
400V
400V
1000V
1000V
1000V
1000V
1000V
1000V
300V
1:~10M:
Temperature Coefficient (byType) seeTABLE 1
* Standard resistance is 1:~10M:, below or over this resistance on request.
ENVIRONMENTAL CHARACTERISTICS
PERFORMANCE TEST
ShortTime Overload
TEST METHOD
JIS-C-5202 5.5
JIS-C-5202 5.7
JIS-C-5202 5.2
JIS-C-5202 5.6
JIS-C-5202 6.5
APPRAISE
2.5Times RCWV for 5 Seconds
inV-Block for 60 Seconds
-55ºC to +155ºC
r(0.75%+0.05:)
byType
Dielectric WithstandingVoltage
Temperature Coefficient of Resistance
Insulation Resistance
byType
inV-Block
>1000M:
Solderability
235ºC for 5r0.5 Seconds
95% Min. Coverage
No Deterioration of
Coatings and Markings
Resistance to Solvent
JIS-C-5202 6.9
IPA for 1 Min. with Ultrasonic
Terminal Strength
Pulse Overload
Direct Load for 10 Sec. inThe Direction of TheTerminal Leads
t2.5kg (24.5N)
r(1%+0.05:)
r(3%+0.05:)
JIS-C-5202 5.8
JIS-C-5202 7.9
4Times RCWV 10000 Cycles (1 Sec. on , 25 Sec. off)
40r2ºC, 90~95% RH at RCWV for 1000 Hrs.
(1.5 Hrs. on , 0.5 Hrs. off )
Load Life in Humidity
Load Life
JIS-C-5202 7.10
JIS-C-5202 7.4
JIS-C-5202 6.4
70ºC at RCWV for 1000 Hrs. (1.5 Hrs. on , 0.5 Hrs. off)
r(3%+0.05:)
r(1%+0.05:)
r(1%+0.05:)
➞
➞
➞
Temperature Cycling
Resistance to Soldering Heat
-55ºC RoomTemp. +155ºC RoomTemp. for 5 Cycles
350ºCr10ºC for 3r0.5 Seconds
* Rated Continuous WorkingVoltage (RCWV)= Power Rating x ResistanceValue
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