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
Ω
Ω
Ω
RATING RATING WORKING
TOL.
(3)
SPEC.
STRENGTH
MODEL STYLE
P
70 °C
P
125 °C
VOLTAGE
(1)
MIL-R-10509 MIL-R-10509 MIL-R-10509
Ω
±%
SHEET
V
AC
± 100 ppm/°C ± 50 ppm/°C ± 25 ppm/°C MIL-PRF-22684
W
W
V
(D)
(C)
(E)
CMF50
CMF55
CMF60
CMF65
CMF70
CMF07
CMF20
RN50
RN55
RN60
RN65
RN70
RL07
RL20
08
07
01
02
03
01
02
-
0.125
0.25
0.50
0.75
(2)
0.25
0.50
0.05
0.10
0.125
0.25
0.50
-
-
200
200
300
350
500
250
350
-
10 to 301K
10 to 1M
10 to 2M
10 to 2.49M
-
-
10 to 100K
49.9 to 100K
49.9 to 499K
49.9 to 1M
24.9 to 1M
-
-
10 to 100K
49.9 to 100K
49.9 to 499K
49.9 to 1M
24.9 to 1M
-
-
-
-
-
-
-
51 to 150K
4.3 to 470K
0.1, 0.25,
0.5, 1
0.1, 0.25,
0.5, 1
0.1, 0.25,
0.5, 1
0.1, 0.25,
0.5, 1
0.1, 0.25,
0.5, 1
2, 5
2, 5
450
450
500
900
900
450
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
Voltage Coefficient
Insulation Resistance
Operating Temperature Range
Terminal Strength
Solderability
UNIT
ppm/V
Ω
°C
Ib
CONDITION
5 when measured between 10 % and full rated voltage
≥
10
10
min. dry;
≥
10
8
min. after moisture test
-65/+175 (see derating curves for military range)
5 pound pull test for RL07/RL20; 2 pound pull test for all others
Continuous satisfactory coverage when tested in accordance
with MIL-R-10509 and MIL-PRF-22684
Revision: 02-Feb-2022
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
N
6
0
D
3
4
8
3
F
R
3
6
MIL STYLE
RN50
RN55
RN60
RN65
RN70
CHARACTERISTICS
E
= 25 ppm
C
= 50 ppm
D
= 100 ppm
RESISTANCE
VALUE
3 digit significant
figure, followed by
a multiplier.
Use “R” for
values < 100
Ω
10R0
= 10
Ω
2152
= 21.5 kΩ
2494
= 2.49 MΩ
TOLERANCE
CODE
B
= ± 0.1 %
C
= ± 0.25 %
D
= ± 0.5 %
F
=±1%
PACKAGING
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
SPECIAL
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
CHARACTERISTIC
3483
RESISTANCE VALUE
F
TOLERANCE CODE
R36
PACKAGING
New Global Part Numbering: RL07S471JR36 (preferred part numbering format)
R
L
0
7
S
4
7
1
J
R
3
6
MIL STYLE
RL07
RL20
LEAD MATERIAL
S
= solderable
RESISTANCE
VALUE
2 digit significant
figure, followed by
a multiplier.
Use “R” for
values < 10
Ω
4R3
= 4.3
Ω
202
= 2.0 kΩ
474
= 470 kΩ
TOLERANCE
CODE
G
=±2%
J
=±5%
PACKAGING
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
SPECIAL
Blank = standard
(Dash number)
88
= hot solder dip
143
= non-magnetic
Historical Part Number Example: RL07S471J (will continue to be accepted)
RL07
MIL STYLE
S
LEAD MATERIAL
471
RESISTANCE VALUE
J
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
Coating
Core
Termination
Nickel-chrome alloy
Flame retardant epoxy, formulated for
superior moisture protection
Fire-cleaned high purity ceramic
Standard lead material is solder-coated
copper. Solderable and weldable.
CAGE CODE: 91637
ENVIRONMENTAL SPECIFICATIONS
General
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.
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.
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.
Shelf Life
Revision: 02-Feb-2022
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
Vishay Dale CMF resistors have an operating temperature range of -65 °C to +175 °C. They must be derated according to the
following curves:
% OF RATED POWER
120
100
80
60
40
20
MIL-PRF-22684
MIL-R-10509
Char. C and E Rating
MIL-R-10509
Char. D Rating
0
50
70
90
110
130
150
170
DERATING
DIMENSIONS
in inches (millimeters)
1.50 ± 0.125
(1)
(38.10 ± 3.18)
A
AMBIENT TEMPERATURE °C
C
(Max.)
D
B
VISHAY DALE
MODEL
CMF50
CMF55
CMF60
CMF65
CMF70
CMF07
CMF20
A
0.150 ± 0.020
(3.81 ± 0.51)
0.240 ± 0.020
(6.10 ± 0.51)
0.344 ± 0.031
(8.74 ± 0.79)
0.562 ± 0.031
(14.27 ± 0.79)
0.562 ± 0.031
(14.27 ± 0.79)
0.240 ± 0.020
(6.10 ± 0.51)
0.375± 0.040
(9.53 ± 1.02)
B
0.065 ± 0.015
(1.65 ± 0.38)
0.090 ± 0.008
(2.29 ± 0.20)
0.145 ± 0.015
(3.68 ± 0.38)
0.180 ± 0.015
(4.57 ± 0.38)
0.180 ± 0.015
(4.57 ± 0.38)
0.090 ± 0.008
(2.29 ± 0.20)
0.145 ± 0.015
(3.68 ± 0.38)
C
(MAX.)
0.244
(6.20)
0.290
(7.37)
0.425
(10.80)
0.687
(17.45)
0.687
(17.45)
0.290
(7.37)
0.425
(10.80)
D
0.016 ± 0.002
(0.41 ± 0.05)
0.025 ± 0.002
(0.64 ± 0.05)
0.025 ± 0.002
(0.64 ± 0.05)
0.025 ± 0.002
(0.64 ± 0.05)
0.032 ± 0.002
(0.81 ± 0.05)
0.025 ± 0.002
(0.64 ± 0.05)
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
WATTAGE
AT +70 °C
(D)
0.05
0.10
0.125
0.25
0.50
0.75
(1)
MIL-R-10509
AT +125 °C
(C and E)
RN50
RN55
RN60
RN65
RN70
-
MIL-PRF-22684
AT +70 °C
-
-
-
RL07
RL20
-
-
-
RN55
RN60
RN65
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: 02-Feb-2022
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)
www.vishay.com
Vishay Dale
120
100
80
60
40
20
0
0
0.125
0.25
0.375
0.5
0.625
0.75 0.875
1 1.125
APPLIED POWER IN W
CMF65,
CMF70
CMF50
CMF55
CMF07
CMF60
CMF20
THERMAL RESISTANCE
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
JAN, type, characteristic
Value
Tolerance and 3 digit date code
RN55, RN60, RN65, RN70 (4 lines)
DALE
0137J
RN55D
1211F
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.
PERFORMANCE
REQUIREMENT
MIL Temperature Coefficient
Applicable Vishay Dale
Temperature Coefficient
TEST
Thermal Shock
Short Time Overload
Low Temperature Operation
Moisture Resistance
Shock
Vibration
Load Life
Dielectric Withstanding
Voltage
Effect of Solder
MIL-R-10509
CHARACTERISTIC D
+200 ppm/°C -500 ppm/°C
± 100 ppm/°C
MIL
max.
± 0.50 %
ΔR
± 0.50 %
ΔR
± 0.50 %
ΔR
± 1.50 %
ΔR
± 0.50 %
ΔR
± 0.50 %
ΔR
± 1.00 %
ΔR
± 0.50 %
ΔR
± 0.50 %
ΔR
CHARACTERISTIC C
± 50 ppm/°C
± 50 ppm/°C
MIL
max.
± 0.25 %
ΔR
± 0.25 %
ΔR
± 0.25 %
ΔR
± 0.50 %
ΔR
± 0.25 %
ΔR
± 0.25 %
ΔR
± 0.50 %
ΔR
± 0.25 %
ΔR
± 0.10 %
ΔR
CHARACTERISTIC E
± 25 ppm/°C
± 25 ppm/°C
MIL
max.
± 0.25 %
ΔR
± 0.25 %
ΔR
± 0.25 %
ΔR
± 0.50 %
ΔR
± 0.25 %
ΔR
± 0.25 %
ΔR
± 0.50 %
ΔR
± 0.25 %
ΔR
± 0.10 %
ΔR
MIL-PRF-22684
± 200 ppm/°C
± 200 ppm/°C
MIL
max.
± 1.00 %
ΔR
± 0.50 %
ΔR
± 0.50 %
ΔR
± 1.50 %
ΔR
± 0.50 %
ΔR
± 0.50 %
ΔR
± 2.00 %
ΔR
± 0.50 %
ΔR
± 0.50 %
ΔR
Revision: 02-Feb-2022
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
HEAT RISE (°C ABOVE AMBIENT)
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any 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 particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay's knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer's responsibility to validate that a particular product
with the properties described in the product specification is suitable for use in a particular application. Parameters provided in
datasheets and / or specifications may vary in different applications and performance may vary over time. All operating
parameters, including typical parameters, must be validated for each customer application by the customer's technical experts.
Product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited
to the warranty expressed therein.
Hyperlinks included in this datasheet may direct users to third-party websites. These links are provided as a convenience and
for informational purposes only. Inclusion of these hyperlinks does not constitute an endorsement or an approval by Vishay of
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or for that of subsequent links.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please
contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by
any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
© 2022 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 01-Jan-2022
1
Document Number: 91000
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