CMF (Military RN and RL)
www.vishay.com
Vishay Dale
Metal Film Resistors, Axial, Military, MIL-R-10509 Qualified,
Precision, Type RN and MIL-PRF-22684 Qualified, Type RL
FEATURES
• Very low noise (-40 dB)
• Very low voltage coefficient (5 ppm/V)
• Controlled temperature coefficient
• Flame retardant epoxy coating
• Commercial alternatives to military styles are available
with higher power ratings. See CMF Industrial data sheet:
(www.vishay.com/doc?31018)
STANDARD ELECTRICAL SPECIFICATIONS
RESISTANCE RESISTANCE RESISTANCE
RANGE
RANGE
RESISTANCE
MAX.
RANGE
POWER POWER
MIL
DIELECTRIC
RANGE
GLOBAL MIL
RATING RATING WORKING
TOL. (3)
SPEC.
STRENGTH
MODEL STYLE
P70 °C P125 °C VOLTAGE (1) MIL-R-10509 MIL-R-10509 MIL-R-10509
±%
SHEET
VAC
± 100 ppm/°C ± 50 ppm/°C ± 25 ppm/°C MIL-PRF-22684
W
W
V
(D)
(C)
(E)
CMF50
RN50
08
-
0.05
200
-
10 to 100K
10 to 100K
-
0.1, 0.25,
0.5, 1
450
CMF55
RN55
07
0.125
0.10
200
10 to 301K
49.9 to 100K
49.9 to 100K
-
0.1, 0.25,
0.5, 1
450
CMF60
RN60
01
0.25
0.125
300
10 to 1M
49.9 to 499K
49.9 to 499K
-
0.1, 0.25,
0.5, 1
500
CMF65
RN65
02
0.50
0.25
350
10 to 2M
49.9 to 1M
49.9 to 1M
-
0.1, 0.25,
0.5, 1
900
CMF70
RN70
03
0.75 (2)
0.50
500
10 to 2.49M
24.9 to 1M
24.9 to 1M
-
0.1, 0.25,
0.5, 1
900
CMF07
RL07
01
0.25
-
250
-
-
-
51 to 150K
2, 5
450
CMF20
RL20
02
0.50
-
350
-
-
-
4.3 to 470K
2, 5
700
Notes
(1) Continuous working voltage shall be P x R or maximum working voltage, whichever is less.
(2) Formerly rated at 1 W and is the direct replacement for RN70 of MIL-R-10509 rev. D.
(3) Tolerances of ± 0.1 %, ± 0.25 % and ± 0.5 % are not applicable to characteristic D.
TECHNICAL SPECIFICATIONS
PARAMETER
UNIT
CONDITION
ppm/V
5 when measured between 10 % and full rated voltage
Insulation Resistance
1010 min. dry; 108 min. after moisture test
Operating Temperature Range
°C
-65/+175 (see derating curves for military range)
Terminal Strength
Ib
5 pound pull test for RL07/RL20; 2 pound pull test for all others
Voltage Coefficient
Solderability
Revision: 16-Sep-16
Continuous satisfactory coverage when tested in accordance
with MIL-R-10509 and MIL-PRF-22684
Document Number: 31027
1
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
CMF (Military RN and RL)
www.vishay.com
Vishay Dale
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: RN60D3483FR36 (preferred part numbering format)
R
MIL STYLE
N
6
0
3
4
8
RESISTANCE
VALUE
3 digit significant
figure, followed by
a multiplier
Use “R” for
values < 100 Ω
10R0 = 10 Ω
2152 = 21.5 k Ω
2494 = 2.49 M Ω
CHARACTERISTIC
RN50
RN55
RN60
RN65
RN70
D
E = 25 ppm
C = 50 ppm
D = 100 ppm
3
F
R
TOLERANCE
CODE
B = ± 0.1 %
C = ± 0.25 %
D = ± 0.5 %
F=±1%
3
6
PACKAGING
SPECIAL
B14 = tin/lead, bulk
BSL = tin/lead, bulk,
single lot date code
R36 = tin/lead, T/R (full)
RE6 = tin/lead, T/R (1000 pieces)
RSL = tin/lead, T/R,
single lot date code
Blank = standard
(Dash number)
88 = hot solder dip
143 = non-magnetic
Historical Part Number example: RN60D3483F (will continue to be accepted)
RN60
MIL STYLE
D
3483
F
CHARACTERISTIC
RESISTANCE VALUE
TOLERANCE CODE
R36
PACKAGING
New Global Part Numbering: RL07S471JR36 (preferred part numbering format)
R
L
0
MIL STYLE
LEAD MATERIAL
RL07
RL20
S = solderable
7
S
4
7
1
J
RESISTANCE
TOLERANCE
VALUE
CODE
2 digit significant
G=±2%
figure, followed by
J=±5%
a multiplier
Use “R” for
values < 10 Ω
4R3 = 4.3 Ω
202 = 2.0 k Ω
474 = 470 k Ω
R
3
6
PACKAGING
SPECIAL
B14 = tin/lead, bulk
Blank = standard
BSL = tin/lead, bulk, single lot date code
(Dash number)
R36 = tin/lead, T/R (full)
88 = hot solder dip
RE6 = tin/lead, T/R (1000 pieces)
143 = non-magnetic
RSL = tin/lead, T/R, single lot date code
Historical Part Number example: RL07S471J (will continue to be accepted)
RL07
S
471
J
MIL STYLE
LEAD MATERIAL
RESISTANCE VALUE
TOLERANCE CODE
R36
PACKAGING
Note
• For additional information on packaging, refer to the Through Hole Resistor Packaging document (www.vishay.com/doc?31544).
MATERIAL SPECIFICATIONS
Element
Nickel-chrome alloy
Coating
Flame retardant epoxy, formulated for
superior moisture protection
Core
Termination
CAGE CODE: 91637
Fire-cleaned high purity ceramic
Standard lead material is solder-coated
copper. Solderable and weldable.
ENVIRONMENTAL SPECIFICATIONS
General
APPLICABLE MIL-SPECS
MIL-R-10509 and MIL-PRF-22684: The CMF models meet
or exceed the electrical, environmental and dimensional
requirements of MIL-R-10509 and MIL-PRF-22684.
Shelf Life
Environmental performance is shown in the
Environmental Performance table. Test methods
are those specified in MIL-R-10509 and
MIL-PRF-22684.
Resistance shifts due to storage at room
temperature are negligible.
Noise: Vishay Dale metal film resistors have exceptionally
low noise level. Average for standard resistance range is
0.10 μV per V over a decade of frequency, with low and
intermediate resistance values typically below 0.05 μV per V.
Revision: 16-Sep-16
Document Number: 31027
2
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
CMF (Military RN and RL)
www.vishay.com
Vishay Dale
% OF RATED POWER
Vishay Dale CMF resistors have an operating temperature range of -65 °C to +175 °C. They must be derated according to the
following curves:
120
100
MIL-R-10509
Char. C and E Rating
MIL-R-10509
Char. D Rating
80
60
40
20
MIL-PRF-22684
0
50
70
90
110
130
150
170
AMBIENT TEMPERATURE °C
DERATING
DIMENSIONS in inches (millimeters)
1.50 ± 0.125 (1)
(38.10 ± 3.18)
A
D
C
(Max.)
VISHAY DALE
MODEL
B
A
B
C
(MAX.)
D
CMF50
0.150 ± 0.020
(3.81 ± 0.51)
0.065 ± 0.015
(1.65 ± 0.38)
0.244
(6.20)
0.016 ± 0.002
(0.41 ± 0.05)
CMF55
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)
CMF60
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
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
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)
CMF07
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
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)
Note
(1) 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.
MILITARY POWER RATING
MILITARY QUALIFIED
MIL-R-10509
WATTAGE
MIL-PRF-22684
AT +70 °C
(D)
AT +125 °C
(C and E)
AT +70 °C
0.05
-
RN50
-
0.10
-
RN55
-
0.125
RN55
RN60
-
0.25
RN60
RN65
RL07
0.50
RN65
RN70
RL20
0.75 (1)
RN70
-
-
Notes
• Commercial equivalents of military styles are available with higher power ratings. Consult factory.
(1) Formerly rated at 1 W and is the direct replacement for RN70 of MIL-R-10509 rev. D.
Revision: 16-Sep-16
Document Number: 31027
3
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
CMF (Military RN and RL)
HEAT RISE (°C ABOVE AMBIENT)
www.vishay.com
Vishay Dale
120
CMF50
100
CMF55
CMF07
CMF60
CMF20
80
CMF65,
CMF70
60
40
20
0
0
0.125
0.25
0.375
0.5
0.625
THERMAL RESISTANCE
0.75 0.875
1 1.125
APPLIED POWER IN W
MARKING (per MIL-PRF-10509)
Characteristics: D = 100 ppm, C = 50 ppm, E = 25 ppm
Tolerance: F = 1 %, D = 0.5 %, C = 0.25 %, B = 0.1 %
Value = Three significant figures and multiplier
J = JAN (Joint Army - Navy) brand
RN50: (3 lines)
J50D
1211
F137
RN55, RN60, RN65, RN70 (4 lines)
DALE
0137J
RN55D
1211F
JAN, type, characteristic
Value
Tolerance and 3 digit date code
Company logo
4 digit date code and JAN brand
Type and characteristic
Value and Tolerance
Note
• RL series are color banded per MIL-PRF-22684.
PERFROMANCE
REQUIREMENT
MIL-R-10509
MIL-PRF-22684
CHARACTERISTIC D
CHARACTERISTIC C
CHARACTERISTIC E
+200 ppm/°C -500 ppm/°C
± 50 ppm/°C
± 25 ppm/°C
± 200 ppm/°C
± 100 ppm/°C
± 50 ppm/°C
± 25 ppm/°C
± 200 ppm/°C
MILmax.
MILmax.
MILmax.
MILmax.
Thermal Shock
± 0.50 % R
± 0.25 % R
± 0.25 % R
± 1.00 % R
Short Time Overload
± 0.50 % R
± 0.25 % R
± 0.25 % R
± 0.50 % R
Low Temperature Operation
± 0.50 % R
± 0.25 % R
± 0.25 % R
± 0.50 % R
Moisture Resistance
± 1.50 % R
± 0.50 % R
± 0.50 % R
± 1.50 % R
Shock
± 0.50 % R
± 0.25 % R
± 0.25 % R
± 0.50 % R
Vibration
± 0.50 % R
± 0.25 % R
± 0.25 % R
± 0.50 % R
Load Life
± 1.00 % R
± 0.50 % R
± 0.50 % R
± 2.00 % R
Dielectric Withstanding
Voltage
± 0.50 % R
± 0.25 % R
± 0.25 % R
± 0.50 % R
Effect of Solder
± 0.50 % R
± 0.10 % R
± 0.10 % R
± 0.50 % R
MIL Temperature Coefficient
Applicable Vishay Dale
Temperature Coefficient
TEST
Revision: 16-Sep-16
Document Number: 31027
4
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
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Vishay
Disclaimer
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Revision: 01-Jan-2021
1
Document Number: 91000