English
Language : 

CMF20120R00JNR6 Datasheet, PDF (1/5 Pages) Vishay Siliconix – Metal Film Resistors, Industrial, Precision
www.vishay.com
CMF Industrial
Vishay Dale
Metal Film Resistors, Industrial, Precision
FEATURES
• Small size - conformal coated
• Flame retardant epoxy coating
• Controlled temperature coefficient
• Excellent high frequency characteristics
• Exceptionally low noise; typically 0.10 μV/V
• Low voltage coefficient to ± 5 ppm/V
• Special tolerance and or TC matching
available on request
• Material categorization:
For definitions of compliance please see
www.vishay.com/doc?99912
Note
* This datasheet provides information about parts that are
RoHS-compliant and/or parts that are non-RoHS-compliant. For
example, parts with lead (Pb) terminations are not RoHS-compliant.
Please see the information/tables in this datasheet for details.
Vishay Dale Model CMF is also available as Military Qualified Styles RN and RL. See appropriate catalog or web page for the
MIL-SPEC ratings/attributes. (Except for marking, the Industrial and Military versions are exactly the same. Depending upon
stock, military marked parts may be supplied as industrial rated parts).
STANDARD ELECTRICAL SPECIFICATIONS
MAXIMUM
GLOBAL HISTORICAL WORKING 0.1 % to 1 % 0.1 % to 0.5 % 1 % to 5 %
MODEL MODEL VOLTAGE (1)
V
25 ppm/°C 50 ppm/°C 50 ppm/°C
RESISTANCE RANGE 
1%
2 %, 5 %
1%
100 ppm/°C 100 ppm/°C 150 ppm/°C
2 %, 5 %
150 ppm/°C
1%
200 ppm/°C
2 %, 5 %
200 ppm/°C
CMF50 CMF-50
200
10 to 2.5M 10 to 2.5M 10 to 2.5M 10 to 2.5M 10 to 2.5M 10 to 22M 10 to 22M 10 to 22M 10 to 22M
CMF55 CMF-55
250
10 to 2.5M 10 to 2.5M 10 to 5M 1 to 22.1M 1 to 22.1M 0.5 to 50M 0.5 to 50M 0.5 to 50M 0.1 to 50M
CMF60 CMF-60
500
10 to 2.5M 10 to 2.5M 10 to 10M 1 to 10M 1 to 10M 0.5 to 10M 0.5 to 10M 0.5 to 10M 0.1 to 10M
CMF65 CMF-65
500
10 to 2.5M 10 to 2.5M 10 to 10M 1 to 15M 1 to 15M 0.5 to 22M 0.5 to 22M 0.5 to 22M 0.1 to 22M
CMF70 CMF-70
500
10 to 2.5M 10 to 2.5M 10 to 10M 1 to 15M 1 to 15M 1 to 22M 1 to 22M 1 to 22M 1 to 22M
CMF07 CMF-07
250
-
-
-
-
5 to 5M
-
1 to 5M
-
1 to 5M
CMF20 CMF-20
500
-
-
-
-
5 to 10M
-
1 to 10M
-
1 to 10M
Note
(1) Continuous working voltage shall be P x R or maximum working voltage, whichever is less
MAXIMUM COMMERCIAL POWER RATING
WATTAGE (2)
CMF50
CMF55
CMF60
MODEL
CMF65
CMF70
CMF07
CMF20
At + 70 °C
0.25 W
0.5 W
1W
1W
1W
0.5 W
1W
At + 125 °C
0.125 W
0.25 W
0.5 W
0.75 W
0.75 W
-
-
Note
(2) See the load life shift due to power and derating table for a summary of the more common combinations of power rating, case size and
ambient operating temperature that prevail in various industrial and military resistor specifications. The “performance” table quantifies the
load life stability under these combinations.
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: CMF55301R00FKRE (preferred part numbering format)
CMF 55 3 0 1 R 0 0 F K R E
GLOBAL MODEL RESISTANCE VALUE
(See Standard
Electrical
Specifications
table)
R=Ω
K = kΩ
M = MΩ
R10000 = 0.1 Ω
680K00 = 680 kΩ
1M0000 = 1.0 MΩ
TOLERANCE
CODE
B = ± 0.1 %
C = ± 0.25 %
D = ± 0.5 %
F=±1%
G=±2%
J=±5%
TEMPERATURE
COEFFICIENT (3)
E = 25 ppm
H = 50 ppm
K = 100 ppm
L = 150 ppm
N = 200 ppm
Historical Part Number example: CMF-553010FT-1 (will continue to be accepted)
CMF-55
3010
F
PACKAGING
SPECIAL
EK = Lead (Pb)-free, bulk
EA = Lead (Pb)-free, T/R (full)
EB = Lead (Pb)-free,
T/R (1000 pieces)
BF = Tin/lead, bulk
RE = Tin/lead, T/R (full)
R6 = Tin/lead, T/R (1000 pieces)
Blank = Standard
(Dash Number)
(Up to 3 digits)
From 1 to 999
as applicable
70 = Color banded,
5 bands (≤ 1 %)
80 = Color banded,
4 bands (≥ 2 %)
88 = Hot solder dip
T-1
R36
HISTORICAL MODEL
RESISTANCE VALUE
TOLERANCE CODE
TEMP. COEFFICIENT
PACKAGING
Notes
(3) Tolerances of ± 0.5 % (D), ± 0.25 % (C) and ± 0.1 % (B) are available only in 50 ppm and 25 ppm temperature coefficients.
• For additional information on packaging, refer to the Through-Hole Resistor Packaging document (www.vishay.com/doc?31544).
Revision: 02-May-13
1
Document Number: 31018
For technical questions, contact: ff2aresistors@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000