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DATA SHEET
CARBON FILM RESISTORS
General Purpose
CFR Series
±2%, ±5%
1/6W to 3W
Product specification – August 13, 2021 V.0
RoHS compliant & Halogen Free
Through Hole Resistors
Carbon Film Resistors
Product Specification
ORDERING INFORMATION
Part number of the general purpose carbon film resistor are identified by
the series, power rating, tolerance, packing, temperature coefficient,
forming and resistance value.
PART NUMBER
APPLICATIONS
All general purpose
applications
Power applications
CFR
200
J
T
-
73-
100R
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(1) SERIES NAME
CFR Series
(2) POWER RATING
-12 = 1/6W
-50 = 1/2W
200 = 2W
25S = 1/4W
100 = 1W
3WS = 3W
FEATURES
-25 = 1/4W
2WS = 2W
1WS = 1W
AEC-Q200 qualified
50S = 1/2W
Wide resistance range
(3) TOLERANCE
High stability
PPAP ready
(CFR-25/CFR50S)
RoHS compliant &
halogen-free
G = ±2%
J = ±5%
(4) PACKAGING
R = Reel Pack
B = Bulk
T = Box Pack
(5) TEMPERATURE COEFFICIENT OF RESISTANCE
- = Based on spec , please refer to page 4 Table 2 .
(6) FORMING
26- = 26mm
52- = 52.4mm
M = M-Type Forming
MT = MT Type Forming
73- = 73mm
MB = M-form W/flat
FT = FT Type Forming
73G = 73mm, Φd≧0.6mm
26A = 26mm, Φd=0.4±0.02mm
26C = 26mm, Φd=0.5±0.02mm
26G = 26mm, Φd≧0.6mm
52A = 52.4mm, Φd=0.4±0.02mm
52B = 52.4mm, Φd=0.45±0.02mm
F = F Type
FK = FK Type
FFK = F-form Kink
FKK = FKK Type
PN = PANAsert
AV = AVIsert
52C = 52.4mm, Φd=0.5±0.02mm
52G = 52.4mm, Φd≧0.6mm
52H = 52.4mm, non-painting on welding spot
(7) RESISTANCE VALUE
E24 Series
Example:
100R = 100Ω, 10K = 10,000Ω, 1M = 1,000,000Ω
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CFR
Through Hole Resistors
Product Specification
Carbon Film Resistors
CFR
DIMENSIONS
Unit: mm
Normal
Miniature
L
ψD
H
ψd
CFR-12
CFR 25S
3.4 ± 0.3
1.9 ± 0.2
28 ± 2.0
0.45 ± 0.05
CFR -25
CFR 50S
6.3 ± 0.5
2.4 ± 0.2
28 ± 2.0
0.55 ± 0.05
CFR -50
CFR 1WS 9.0 ± 0.5
3.3 ± 0.3
26 ± 2.0
0.55 ± 0.05
CFR 100
CFR 2WS 11.5 ± 1.0 4.5 ± 0.5
35 ± 2.0
0.8 ± 0.05
CFR 200
CFR 3WS 15.5 ± 1.0 5.0 ± 0.5
33 ± 2.0
0.8 ± 0.05
DERATING CURVE
Rated Power (%) 100
80
60
40
20
20
40
70
100
155
Ambient Temperature (°C)
ELECTRICAL CHARACTERISTICS
TABLE 1
CHARACTERISTICS
CFR
-12
CFR
25S
CFR
-25
CFR
50S
CFR
-50
CFR
1WS
CFR
100
CFR
2WS
CFR
200
CFR
3WS
Power Rating
at 70 °C
1/6W
1/4W
1/4W
1/2W
1/2W
1W
1W
2W
2W
3W
Maximum Working
Voltage
150V
200V
250V
300V
350V
400V
500V
500V
500V
500V
Maximum Overload
Voltage
300V
400V
500V
600V
700V
800V
1000V
1000V
1000V
1000V
Voltage Proof on
Insulation
300V
400V
500V
500V
500V
700V
1000V
1000V
1000V
1000V
Resistance Range
1Ω ~ 10MΩ for E24 series value
Operating Temp.
Range
- 55°C to +155°C
Temperature
Coefficient
see Table 2
Note: For resistance value out of above range is by request.
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Through Hole Resistors
Carbon Film Resistors
Product Specification
CFR
TABLE 2 TEMPERATURE COEFFICIENT
Temp. Coefficient ppm/°C
TYPE
CFR100, CFR200, CFR2WS CFR3WS
CFR-12 , CFR-25 , CFR-50
CFR25S , CFR50S , CFR1WS
Under 100KΩ
100K ~ 1MΩ
1M ~ 10MΩ
± 350
-500~0
-1500~0
-700~0
-1500~0
- 500 ~ +350
TEST AND REQUIRMENTS
TEST
TEST METHOD
Short Time Overload
IEC 60115-1 4.13
PROCEDURE
APPRAISE
2.5 times RCWV for 5 sec.(Not more than
±0.75%+0.05Ω
maximum overload voltage)
Voltage Proof on
IEC 60115-1 4.7
Insulation
In V-Block for 60 sec. test voltage as
No Breakdown
above table
Temperature Coefficient
IEC 60115-1 4.8
Between -55°C to +155°C
By Type
Insulation Resistance
IEC 60115-1 4.6
In V-Block for 60 sec.
>1,000MΩ
Solderability
IEC 60115-1 4.17
245±5°C for 3±0.5 Sec.
95% Min. coverage
Solvent Resistance of
IEC 60115-1 4.30
IPA for 5±0.5 Min. with ultrasonic
No deterioration of
Marking
coatings and markings
Robustness of
IEC 60115-1 4.16
Terminations
Periodic-pulse Overload
Direct load for 10 Sec. in the direction of
≥2.5Kg(24.5N)
the terminal leads
IEC 60115-1 4.39
4 times RCWV(or Umax., whichever less)
±1.0%+0.05Ω
10,000 cycles (1 Sec. on, 25 Sec.off)
Damp Heat Steady State
IEC 60115-1 4.24
40±2°C,90-95% RH for 56 days, loaded
±3.0%+0.05Ω
with 0.1 times RCWV (or Umax.,
whichever less)
Endurance at 70°C
IEC 60115-1 4.25
70±2°C at RCWV(or Umax., whichever
±3.0%+0.05Ω
less) for 1,000 Hr.(1.5 Hr.on,0.5 Hr. off)
Temperature Cycling
IEC 60115-1 4.19
-55°C Room Temp.
+155°C
±1.0%+0.05Ω
Room Temp.(5 cycles)
Resistance to Soldering
Heat
IEC 60115-1 4.18
260±3°C for 10±1 Sec., immersed to a
±1.0%+0.05Ω
point 3±0.5mm from the body
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Through Hole Resistors
Carbon Film Resistors
Product Specification
CFR
Note:.
RCWV (Rated Continuous Working Voltage ):
The DC or AC (rms) continuous working voltage corresponding to the rated power is determined by the following
formula:
V=√(P X R)
or max. working voltage whichever is less
Where
V=Continuous rated DC or
AC (rms) working voltage (V)
P=Rated power (W)
R=Resistance value (Ω)
PULSE DIAGRAMS
CFR-25~3WS Series: Pmax.: Maximum permissible peak pulse power
ti: Pulse duration
tp: Pulse repetition time
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Through Hole Resistors
Carbon Film Resistors
Product Specification
CFR
AXIAL / REEL TAPE SPECIFICATION
Unit: mm
Normal
Miniature
a
CFR-12
CFR25S
6 ± 0.5
CFR-25
CFR50S
CFR1WS
6 ± 0.5
CFR100
CFR2WS
6 ± 0.5
CFR200
CFR3WS
A
B1-B2 (Max.)
52.4 ± 1.5
1.2
26.0 ± 1.5
1.0
52.4 ± 1.5
1.2
26.0 ± 1.5
1.0
52.4 ± 1.5
1.2
73.0 ± 1.5
1.5
52.4 ± 1.5
1.2
73.0 ± 1.5
1.5
52.4 ± 1.5
1.2
S (spacing)
T (max. deviation of
spacing)
5
6 ± 0.5
CFR-50
5
5
1 mm per 10 spacing,
0.5 mm per 5 spacing
5
6 ± 0.5
10
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Through Hole Resistors
Carbon Film Resistors
Product Specification
CFR
TAPE ON REEL PACKING
TYPE
Unit: mm/piece
Normal
Miniature
Across Flange(A)
B
Quantity Per Reel
CFR-12
CFR25S
66.5
75.5
5,000
CFR-25
CFR50S
66.5
75.5
5,000
CFR-50
CFR1WS
66.5
75.5
2,500
CFR100
CFR2WS
87
96
2,000
CFR200
CFR3WS
87
96
1,000
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Through Hole Resistors
Carbon Film Resistors
Product Specification
CFR
TAPE ON BOX PACKING
TYPE
Unit: mm/piece
DIMENSIONS
Normal
Miniature
A
B
C
Quantity Per Box
CFR-12
CFR25S
48
102
255
5,000
CFR-12
CFR25S
81
70
260
5,000
CFR-25
CFR50S
48
102
255
5,000
CFR-25
CFR50S
81
104
260
5,000
CFR-50
CFR1WS
73
45
258
1,000
CFR100
CFR2WS
81
91
260
1,000
CFR100
CFR2WS
103
78
260
1,000
CFR200
CFR3WS
81
91
260
1,000
CFR200
CFR3WS
103
94
260
1,000
BULK PACKING
Normal
Miniature
Piece/Per Inner Box
Bag/Per Inner Box
Piece Per Bag
CFR-12
CFR25S
10,000
10
1,000
CFR-25
CFR50S
10,000
10
1,000
CFR-50
CFR1WS
5,000
5
1,000
CFR-100
CFR2WS
2,000
4
500
CFR200
CFR3WS
1,000
2
500
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Through Hole Resistors
Carbon Film Resistors
Product Specification
CFR
FORMING
M TYPE
TYPE
DIMENSIONS
Unit: mm
Normal
Miniature
L
ψD
ψd
CFR-12
CFR25S
3.4± 0.3
1.9 ± 0.2
0.45 ± 0.05
6.0 ± 1
10.0 ±1
CFR-25
CFR50S
6.3 ± 0.5
2.4 ± 0.2
0.55 ± 0.05
10.0 ± 1
10.0 ± 1
CFR-50
CFR1WS
9.0 ± 0.5
3.3± 0.3
0.55 ± 0.05
12.5 ± 1
10.0 ± 1
CFR100
CFR2WS
11.5 ± 1.0
4.5 ± 0.5
0.8 ± 0.05
15.0 ± 1
12.5 ± 1
CFR200
CFR3WS
15.5 ± 1.0
5.0 ± 0.5
0.8 ± 0.05
20.0 ± 1
15.0 ± 1
P
H
MB TYPE
TYPE
DIMENSIONS
Unit: mm
Normal
Miniature
L
ψD
ψd
P
H1
H2
t
CFR-25
CFR50S
6.3 ± 0.5
2.4 ± 0.2
0.55 ± 0.05
10.0 ± 1
6.0 ± 1
5.0 ± 1
1.2 ± 0.2
CFR-50
-
9.0 ± 0.5
3.3± 0.3
0.55 ± 0.05
12.5 ± 1
6.0 ± 1
5.0 ± 1
1.2 ± 0.2
-
CFR1WS
9.0 ± 0.5
3.3± 0.3
0.8 ± 0.05
12.5 ± 1
6.0 ± 1
5.0 ± 1
1.4 ± 0.2
CFR100
CFR2WS
11.5 ± 1.0
4.5± 0.5
0.8 ± 0.05
15.0 ± 1
6.0 ± 1
5.0 ± 1
1.4 ± 0.2
CFR200
CFR3WS
15.5 ± 1.0
5.0 ± 0.5
0.8 ± 0.05
20.0 ± 1
10.0 ± 1
5.0 ± 1
1.4 ± 0.2
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Through Hole Resistors
Product Specification
Carbon Film Resistors
10
16
CFR
MHA TYPE
TYPE
Normal
CFR-50
DIMENSIONS
Miniature
CFR1WS
Unit: mm
L
ψD
ψd
B
H0
HI
P
P0
9.0±0.5
3.3±0.3
0.55±0.05
17.5Max
19.0±1.0
4.0±1.0
30.0±1.0
15.0±0.3
P1
P2
F
W
W0
W1
ΨD0
7.5±1.0
3.75±0.5
7.5±0.5
18.0±0.5
5.0Min
9.0±0.5
4.0±0.2
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Through Hole Resistors
Product Specification
Carbon Film Resistors
16
CFR
MHB TYPE
TYPE
Normal
DIMENSIONS
Miniature L
15.5±1.0
CFR200
CFR3WS P
30.0±1.0
Unit: mm
ψD
ψd
B
5.0±0.5
0.8±0.05
P0
15.0±0.3
H
H0
HI
H2
H3
21.0Max. 30Max.
18.0±1.0
5.5(Ref.)
8.0±1.5
16Max.
PI
P2
F
W
W0
W1
ΨD0
7.5±1.0
3.75±0.8
7.5±0.5
18.0±0.5
5.0Min.
9.0±0.5
4.0±0.3
MHC TYPE
TYPE
Normal
CFR200
DIMENSIONS
Miniature L
CFR3WS
Unit: mm
ψD
ψd
B
H
HI
P
P0
15.5±1.0
5.0±0.5
0.8±0.05
21.0Max.
19.0±1.0
5.25±1.0
30.0±1.0
15.0±0.3
F
W
W0
W1
ΨD0
10.0±0.5
18.0±0.5
5.0Min.
9.0±0.5
4.0±0.2
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Through Hole Resistors
Carbon Film Resistors
F TYPE
Product Specification
16
CFR
FK TYPE
TYPE
FFK TYPE
FKK TYPE
DIMENSIONS
Unit: mm
H
HI
E
Max.
Max.
5±1
18.5
3.5
3.5±1
24
5±1
20
3.5
3.5±1
28
5± 1
25
3.5
3.5±1
Normal
Miniature L
ψD
ψd
P
h
CFR-50
CFR1WS
9.0±0.5
3.3±0.3
0.55±0.05
6±1
8±1
22
CFR100
CFR2WS
11.5±1
4.5±0.5
0.8±0.05
6±1
8±1
CFR200
CFR3WS
15.5±1
5.0±0.5
0.8±0.05
8±1
8±1
Max.
hl
e
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Through Hole Resistors
Carbon Film Resistors
Product Specification
16
CFR
FT TYPE (Taping Pack)
MT TYPE (Taping Pack)
Rated Watts : 1/6W,1/4WS
TYPE
DIMENSIONS Unit: mm
Normal
Miniature
H1
Max.
H2
Max.
H3
Max.
CFR-25
CFR50S
10
18.5
8.5
CFR-50
CFR1WS
13
21.5
8.5
CFR100
CFR2WS
16
24.5
8.5
PN TYPE (Taping Pack)
AV TYPE (Taping Pack)
TYPE
DIMENSIONS Unit: mm
TYPE
DIMENSIONS Unit: mm
Normal
Miniature
H1
Max.
H2
Max.
H3
Max.
Normal
Miniature
H1
Max.
H2
Max.
H3
Max.
CFR-25
CFR50S
13
21.5
8.5
CFR-25
CFR50S
11.5
20
8.5
CFR-50
CFR1WS
17
25.5
8.5
CFR-50
CFR1WS
14.5
23
8.5
CFR100
CFR2WS
19
27.5
8.5
CFR100
CFR2WS
17.5
26
8.5
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Through Hole Resistors
Product Specification
Carbon Film Resistors
16
CFR
MARKING
4-BAND-CODE
±2%, ±5%
COLOR
BLACK
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
VIOLET
GREY
WHITE
GOLD
SILVER
1st BAND
0
1
2
3
4
5
6
7
8
9
2nd BAND
0
1
2
3
4
5
6
7
8
9
3rd BAND
0
1
2
3
4
5
6
7
8
9
MULTIPLIER
1Ω
10Ω
100Ω
1KΩ
10KΩ
100K
1MΩ
10MΩ
0.001Ω
0.0001Ω
0.1Ω
0.01Ω
TOLERANCE
± 2%
(G)
±5%
(J)
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Through Hole Resistors
Carbon Film Resistors
Product Specification
16
CFR
REVISION HISTORY
REVISION
DATE
CHANGE NOTIFICATION
DESCRIPTION
Version 0
Aug.2, 2021
-
- First issue of this specification
“ Yageo reserves all the rights for revising the content of this datasheet without further notification, as long as
the products itse lf are unchanged. Any product change will be announced by PCN.”
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Through Hole Resistors
Carbon Film Resistors
Product Specification
16
CFR
LEGAL DISCLAIMER
Yageo, its distributors and agents (collectively, “Yageo”), hereby disclaims any and all liabilities for any errors,
inaccuracies or incompleteness contained in any product related information, including but not limited to product
specifications, datasheets, pictures and/or graphics. Yageo may make changes, modifications and/or
improvements to product related information at any time and without notice.
Yageo makes no representation, warranty, and/or guarantee about the fitness of its products for any particular
purpose or the continuing production of any of its products. To the maximum extent permitted by law, Yageo
disclaims (i) any and all liability arising out of the application or use of any Yageo product, (ii) any and all liability,
including without limitation special, consequential or incidental damages, and (iii) any and all implied warranties,
including warranties of fitness for a particular purpose, non-infringement and merchantability.
Yageo statements regarding the suitability of products for certain types of applications are based on Yageo’s
knowledge of typical operating conditions for such types of applications in a generic nature. Such statements are
neither binding statements of Yageo nor intended to constitute any warranty concerning the suitability for a
specific customer application or use. They are intended for use only by customers with requisite knowledge and
experience for determining whether Yageo products are the correct products for their application or use. In
addition, unpredicatable and isolated cases of product failure may still occur, therefore, customer application or
use of Yageo products which requires higher degree of reliability or safety, shall employ additional protective
safeguard measures to ensure that product failure would not result in personal injury or property damage.
Yageo products are not designed for application or use in medical, life-saving, or life-sustaining devices or for
any other application or use in which the failure of Yageo products could result in personal injury or death.
Customers using or selling Yageo products not expressly indicated for above-mentioned purposes shall do so at
their own risk and agree to fully indemnify Yageo and hold Yageo harmless.
Information provided here is intended to indicate product specifications only. Yageo reserves all the rights for revising this
content without further notification, as long as products are unchanged. Any product change will be announced by PCN.
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