ETC1 CFR-50 Carbon film resistors normal & miniature style Datasheet

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
Resistance Tolerance: r 2%, r 5%
Variety of Packaging–Bulk, Strip Pack, 26mm and 52mm Tape and Reel, Cut and Formed, or Radial
Panasert/Avisert
INTRODUCTION
DERATING CURVE
HOT-SPOT TEMPERATURE
Rated Load (%)
Surface Temp. Rise (ºC)
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.
70ºC
100
Measuring Position
200
CFR2WS
80
150
The secret is in a proprietary production
CFR200 CFR1WS
60
system and baking by a uniquely designed and
100
40
automated production technique. Years of
CFR100 CFR50S
50
20
experience in making raw materials and
production machinery prove the unique
20
40
60
quality and high reliability of these products.
80
100
120
140
160
CFR-50
CFR-12
0
180
25
50
Ambient Temperature (ºC)
75
CFR25S
CFR-25
100
Applied Load, % of RCWV
The meet-or far exceed-such specifications as
EIA RS196A. JIS-C-6402 and IEC-115.
TABLE 1 TEMPERATURE COEFFICIENT
The resistors are coated with layers of tan
color lacquer.
STYLE
Max. Value of Temp. Coefficient ppm/ºC
under 100K:
100K: ~ 1M:
1M: ~ 10M:
CFR100, CFR200, CFR2WS
r 350
-500
-1500
CFR-12, CFR-25, CFR-50,
CFR25S, CFR50S, CFR1WS
+350
-500
-700
-1500
DIMENSIONS
Unit : mm
STYLE
ød
H
L
øD
DIMENSION
Normal
Miniature
L
øD
H
ød
CFR-12
CFR-25
CFR-50
CFR100
CFR25S
CFR50S
CFR1WS
CFR2WS
3.4r 0.3
6.3r 0.5
9.0r 0.5
11.5r 1.0
1.9r 0.2
2.4r 0.2
3.3r 0.3
4.5r 0.5
28r 2.0
28r 2.0
26r 2.0
35r 2.0
0.5r 0.05
0.6r 0.05
0.6r 0.05
0.8r 0.05
CFR200
–
15.5r 1.0
5.0r 0.5
33r 2.0
0.8r 0.05
Note :
ELECTRICAL CHARACTERISTICS
STYLE
CFR-12
CFR25S
CFR-25
CFR50S
CFR-50
Power Rating at 70ºC
1/6W
1/4W
Operating Temp. Range
-55ºC to +155ºC
Maximum Working Voltage
150V
200V
250V
300V
350V
400V
500V
500V
500V
Maximum Overload Voltage
300V
400V
500V
600V
700V
800V
1000V
1000V
1000V
Dielectric Withstanding Voltage
300V
400V
500V
500V
500V
700V
1000V
1000V
1000V
Value Range r 2%, r 5%
1:~10M:
Temperature Coefficient (by Type)
see TABLE 1
1/2W
CFR1WS
CFR100
1W
CFR2WS
CFR200
2W
* Standard resistance is 1:~10M:, below or over this resistance on request.
ENVIRONMENTAL CHARACTERISTICS
PERFORMANCE TEST
TEST METHOD
APPRAISE
Short Time Overload
JIS-C-5202 5.5
2.5 Times RCW V for 5 Seconds
r (0.75%+0.05:)
Dielectric Withstanding Voltage
JIS-C-5202 5.7
in V-Block for 60 Seconds
by Type
Temperature Coefficient of Resistance
JIS-C-5202 5.2
-55ºC to +155ºC
by Type
Insulation Resistance
JIS-C-5202 5.6
in V-Block
>1000M:
Solderability
JIS-C-5202 6.5
235ºC for 5r 0.5 Seconds
95% Min. Coverage
Resistance to Solvent
JIS-C-5202 6.9
IPA for 1 Min. with Ultrasonic
No Deterioration of
Coatings and Markings
Terminal Strength
Direct Load for 10 Sec. in The Direction of The Terminal Leads
t2.5kg (24.5N)
Pulse Overload
JIS-C-5202 5.8
4 Times RCW V 10000 Cycles (1 Sec. on , 25 Sec. off)
r (1%+0.05:)
Load Life in Humidity
JIS-C-5202 7.9
40r 2ºC, 90~95% RH at RCW V for 1000 Hrs.
(1.5 Hrs. on , 0.5 Hrs. off )
r (3%+0.05:)
Load Life
JIS-C-5202 7.10
70ºC at RCW V for 1000 Hrs. (1.5 Hrs. on , 0.5 Hrs. off)
r (3%+0.05:)
Temperature Cycling
JIS-C-5202 7.4
-55ºC ➞ Room Temp. ➞ +155ºC➞ Room Temp. for 5 Cycles
r (1%+0.05:)
Resistance to Soldering Heat
JIS-C-5202 6.4
350ºCr 10ºC for 3r 0.5 Seconds
r (1%+0.05:)
* Rated Continuous Working Voltage (RCW V)= Power Rating x Resistance Value
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