Lumimax Optoelectronic Technology
CF Series
Carbon Film Fixed Resistors
CFR1WK: Carbon Film 1W Resistor Sample Kit * 32 resistor values, 0~10M ohm
CFR1/4WK: Carbon Film 1/4W Resistor Sample Kit * 32 resistor values, 0~10M ohm
CFR1/2WK: Carbon Film 1/2W Resistor Sample Kit * 32 resistor values, 10~1M ohm
CFR1/8WK: Carbon Film 1/8W Resistor Sample Kit * 32 resistor values, 10~10M ohm
Note: * for Resistor values inside each sample kit, please refer to the last page of spec.
sheet for details.
Product Features
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Excellent long-term stability
Wide Resistance range 0.1Ω ~ 10MΩ
Power ratings from 1/8W to 3Ws
Products with lead-free terminations meet EU RoHS and
China RoHS requirements
All general purpose and Power applications
AECQ-200 Qualified
Pb-Free and
RoHS Compliant
Power rating and Dimensions
Style
CF-1/8W
CF-1/4W
CF-1/2W
CF-1W
CF-2W
L
3.3 + 0.4 ~-0.2
6.3 ± 0.5
9.0 ± 0.5
11.5 ± 1.0
15.5 ± 1.0
Dimensions (mm)
D
1.8 ± 0.3
2.3 ± 0.3
3.2 ± 0.5
4.5 ± 0.5
5.0 ± 0.5
H
29 ± 2.0
28 ± 2.0
26 ± 2.0
35 ± 2.0
32 ± 2.0
d
0.45 ± 0.03
0.55 ± 0.03
0.65 ± 0.03
0.78 ± 0.03
0.78 ± 0.03
44611 S. Grimmer Blvd., Fremont, CA 94538 tel: 510-241-9686 www.lumimaxusa.com
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Electronical Characteristics
Power rating at 70°C
Body Size (D x L mm)
(D x L inch)
Operating temp. range
Max. working voltage
Max. overload voltage
Dielectric withstanding
voltage
Value range ± 5%
1/8W
1.8 x 3.3
0.071 x 0.13
150V
300V
300V
1/4W
1/2W
2.3 x 6.3
3.2 x 9.0
0.091 x 0.248 0.126 x 0.354
-55°C + 155°C
250V
350V
500V
700V
500V
700V
1W
4.5 x 11.5
0.177 x 0.453
2W
5.0 x 15.5
0.197 x 0.61
450V
1000V
1000V
500V
1000V
1000V
E6 series 0.1Ω ~ 0.68Ω ; E24 series 1Ω ~ 22MΩ
Derating Curve
Temperature Coefficient (T.C.R.)
CF series
1W, 2W
1/8W, 1/4W,
1/2W
Under 1Ω
± 1500
± 1500
Max. Value of Temp. Coefficient ppm/°C
1Ω to 100KΩ
100KΩ to 1MΩ
1MΩ to 10MΩ
± 350
-500~0
-1500 ~ 0
-500 ~350
-700~0
-1500 ~ 0
Test and Requirements
Performance test
Short time overload
Temperature
Coefficient (TCR)
Dielectric
withstanding voltage
Test Method
JIS-C-5202 5.5 2.5 times RCWV for 5 seconds
Resistance value at room temperature and
room temperature +100°C
JIS-C5202 5.7 In V-Block for 60 seconds
Appraise
±(0.75%+0.05Ω)
page
By type
44611 S. Grimmer Blvd., Fremont, CA 94538 tel: 510-241-9686 www.lumimaxusa.com
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Pulse overload
JIS-C5202 5.8
± (1% +0.05Ω)
4 times RCWV for 10000 cycles (1 sec. on, 25
secs. Off)
Insulation resistance
JIS-C5202 5.6 In V-Block
>10000MΩ
Load life
JIS-C5202 7.10
± (3%+0.05Ω)
70°C at RCWV for 1000 hours (1.5 hrs on, 0.5
hrs. off)
Load life in humidity
JIS-C5202 7.9
Less than 100KΩ±
40°C± 2°C 90~95% RH at RCWV for 1000 hours 3%. 100KΩ or
(1.5 hrs on, 0.5 hrs. off)
more ± 5%.
Soler ability
JIS-C5202 6.5
95% min. coverage
260°C± 5°C for 2±0.5 seconds
Resistance to solvent
JIS-C5202 6.9
No deterioration
Specimens shall be immersed in a bath of
of coatings and
alcohol completely for 3 mins. Using ultrasonic markings.
test equipment.
Terminal strength
Direct load for 10 sec. in the direction off the
Tensile: ≥ 2.5kg
terminal leads.
Note: RCWV: Rated Continuous Working Voltage = √Power rating x Resistance value
Resistor body color
Normal size 1/8W to 2W: Khaki color
Part Number
CF
1W
2K
J
T
Type
Power rating
Resistance
Tolerance
Packaging
CF – Carbon film
1/8W
1/4W
1/2W
1W
2W
1R = 1Ω
10R = 10Ω
2K = 2KΩ
3K3 = 3.3KΩ
10M = 10MΩ
J = ± 5%
G = ± 2%
TB = Taping in box
TR = Taping in reel
BU = Bulk
T = Cut Taped
44611 S. Grimmer Blvd., Fremont, CA 94538 tel: 510-241-9686 www.lumimaxusa.com
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Tape on box packing
1/2W, 1W and 2W Resistor
1/4W and 1/8W Resistor
Quantity per box: 1000pcs
Quantity per box: 5000pcs
Carbon Film Resistor sample kit values
CFR1WK
Carbon film 1W Resistor kit, 0~10M ohm, tol: 5%
32 values, 5pc/value.
Total 160pcs
32 Resistance values (ohm) are:
① 0 ② 1 ③ 10 ④ 100 ⑤ 1K ⑥ 10K ⑦ 100K
⑧ 15 ⑨ 150 ⑩ 1K5 ⑪ 15K ⑫ 22 ⑬ 220
⑭ 2K2 ⑮ 22K ⑯ 220K ⑰ 33 ⑱ 330 ⑲ 3K3
⑳ 33K ㉑ 3R9 ㉒ 39 ㉓ 390 ㉔ 39K ㉕ 47
㉖ 470 ㉗ 4K7 ㉘ 47K ㉙ 51 ㉚ 510 ㉛ 5K1 ㉜ 10M
44611 S. Grimmer Blvd., Fremont, CA 94538 tel: 510-241-9686 www.lumimaxusa.com
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
CFR1/4WK
Carbon film 1/4W Resistor kit, 0~10M ohm, tol: 5%
32 values, 5pc/value.
Total 160pcs
32 Resistance values (ohm) are:
① 0 ② 1 ③ 10 ④ 100 ⑤ 1K ⑥ 10K ⑦ 100K
⑧ 15 ⑨ 150 ⑩ 1K5 ⑪ 15K ⑫ 22 ⑬ 220
⑭ 2K2 ⑮ 22K ⑯ 220K ⑰ 33 ⑱ 330 ⑲ 3K3
⑳ 33K ㉑ 3R9 ㉒ 39 ㉓ 390 ㉔ 39K ㉕ 47
㉖ 470 ㉗ 4K7 ㉘ 47K ㉙ 51
㉚ 510 ㉛ 5K1 ㉜ 10M
CFR1/8WK
Carbon film 1/8W Resistor kit, 10~10M ohm, tol: 5%
32 values, 5pc/value.
Total 160pcs
32 Resistance values (ohm) are:
① 10 ② 15 ③ 22 ④ 30 ⑤ 39 ⑥ 47 ⑦ 51
⑧ 100 ⑨ 220 ⑩ 300 ⑪ 470 ⑫ 510 ⑬ 1K
⑭ 2K ⑮ 2K2 ⑯ 3K ⑰ 3K3 ⑱ 4K7 ⑲ 5K1
⑳ 10K ㉑ 15K ㉒ 22K ㉓ 33K ㉔ 47K ㉕ 51K
㉖ 68K ㉗ 100K ㉘ 220K ㉙ 470K
㉚ 510K ㉛ 1M ㉜ 10M
CFR1/2WK
Carbon film 1/2W Resistor kit, 10~1M ohm, tol: 5%
32 values, 5pc/value.
Total 160pcs
32 Resistance values (ohm) are:
① 10 ② 15 ③ 22 ④ 47 ⑤ 68 ⑥ 100 ⑦ 120
⑧ 150 ⑨ 220 ⑩ 330 ⑪ 470 ⑫ 510 ⑬ 680
⑭ 1K ⑮ 2K ⑯ 2K2 ⑰ 3K3 ⑱ 4K7 ⑲ 5K1
⑳ 6K8 ㉑ 10K ㉒ 15K ㉓ 22K ㉔ 47K ㉕ 51K
㉖ 68K ㉗ 100K ㉘ 220K ㉙ 470K ㉚ 510K ㉛ 680K ㉜ 1M
44611 S. Grimmer Blvd., Fremont, CA 94538 tel: 510-241-9686 www.lumimaxusa.com
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
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