CMFNON-MAGNETIC Datasheet, PDF (2/5 Pages) Vishay Siliconix – Metal Film Resistors, Non-Magnetic, Industrial, Precision

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CMF Non-Magnetic
Vishay Dale
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: CMF5510K000FKRE143 (preferred part numbering format)
CMF 5 5 1 0 K 0 0 0 F KRE 1 4 3
GLOBAL
MODEL
RESISTANCE
VALUE
TOLERANCE TEMPERATURE
CODE
COEFFICIENT ⁽¹⁾
PACKAGING
(See
Standard
Electrical
Specifications
table)
R=
K = k
M = M
R10000 = 0.1 
680K00 = 680 k
1M0000 = 1.0 M
B = ± 0.1 %
C = ± 0.25 %
D = ± 0.5 %
F=±1%
G=±2%
J=±5%
E = 25 ppm
H = 50 ppm
K = 100 ppm
L = 150 ppm
N = 200 ppm
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)
Historical Part Number Example: CMF-55-1431002FT-1 (will continue to be accepted)
CMF-55-143
1002
F
T-1
SPECIAL
143 = Non-magnetic
R36
HISTORICAL MODEL
RESISTANCE VALUE
TOLERANCE CODE
TEMP. COEFFICIENT
PACKAGING
Notes
• For additional information on packaging, refer to the Through-Hole Resistor Packaging document (www.vishay.com/doc?31544).
(1) _{Tolerance of ± 0.5 % (D), ± 0.25 % (C), and ± 0.1 % (B) are available only in 50 ppm and 25 ppm temperature coefficients.}
DIMENSIONS in inches (millimeters)
1.500 ± 0.125 ⁽²⁾
(38.10 ± 3.18)
A
C
(Max.)
D
B
GLOBAL MODEL
A
B
C
(Max.)
D
CMF07..143
0.240 ± 0.020
(6.10 ± 0.51)
0.090 ± 0.008
(2.29 ± 0.20)
0.290 (7.37)
0.025 ± 0.002
(0.64 ± 0.05)
CMF20..143
0.375 ± 0.040
(9.53 ± 1.02)
0.145 ± 0.015
(3.68 ± 0.38)
0.425 (10.80)
0.032 ± 0.002
(0.81 ± 0.05)
CMF50..143
0.150 ± 0.020
(3.81 ± 0.51)
0.065 ± 0.015
(1.65 ± 0.38)
0.187 (4.75)
0.016 ± 0.002
(0.41 ± 0.05)
CMF55..143
0.240 ± 0.020 ⁽³⁾
(6.10 ± 0.51)
0.090 ± 0.008
(2.29 ± 0.20)
0.290 (7.37)
0.025 ± 0.002
(0.64 ± 0.05)
CMF60..143
0.344 ± 0.031
(8.74 ± 0.79)
0.145 ± 0.015
(3.68 ± 0.38)
0.425 (10.80)
0.025 ± 0.002
(0.64 ± 0.05)
CMF65..143
0.562 ± 0.031
(14.27 ± 0.79)
0.180 ± 0.015
(4.57 ± 0.38)
0.687 (17.45)
0.025 ± 0.002
(0.64 ± 0.05)
CMF70..143
0.562 ± 0.031
(14.27 ± 0.79)
0.180 ± 0.015
(4.57 ± 0.38)
0.687 (17.45)
0.032 ± 0.002
(0.81 ± 0.05)
Notes
(2) _{Lead length for product in bulk pack. For product supplied in tape and reel, the actual lead length would be based on the body size, tape}
spacing and lead trim.
(3) _{0.260" ± 0.020" (6.60 mm ± 0.51 mm) for values > 5 M}
TECHNICAL SPECIFICATIONS
PARAMETER
Maximum Working Voltage
Insulation Voltage (1 Min)
Voltage Coefficient (Max.)
Dielectric Strength
Insulation Resistance
Operating Temp. Range
Terminal Strength (Pull Test)
Noise
Weight (Max.)
UNIT CMF07..143 CMF20..143 CMF50..143 CMF55..143 CMF60..143 CMF65..143 CMF70..143
V
 250
 500
 200
 250
 500
 500
 500
V_eff
ppm/V
> 500
± 5 (measured between 10 % and full rated voltage)
V_AC
450
750
450
450
750
900
900

 10¹¹
°C
-55 to +175
lb
5
5
2
2
2
2
5
dB 0.10 μV/V over a decade of frequency, with low and intermediate resistance values typically below 0.05 μV/V
g
0.28
0.60
0.12
0.28
0.50
1.00
1.10
Revision: 23-Apr-14
2
Document Number: 31091
For technical questions, contact: [e-mail]
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