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CMF (Military RN and RL)
www.vishay.com
Vishay Dale
Revision: 22-Nov-12
2
Document Number: 31027
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
Note
• For additional information on packaging, refer to the Through Hole Resistor Packaging document (www.vishay.com/doc?31544
).
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.
GLOBAL PART NUMBER INFORMATION
MIL STYLE
TOLERANCE
CODE
RN50 E = 25 ppm 3 digit significant B = ± 0.1 %
RN55 C = 50 ppm figure, followed by
C = ± 0.25 %
D = ± 0.5 %
0R01 = 10 Ω
2512 = 21.5 k Ω
2494 = 2.49 M Ω
New Global Part Numbering: RN60D3483FR36 (preferred part numbering format)
RN60D3483FR36
Historical Part Number example: RN60D3483F (will continue to be accepted)
3483DRN60
MIL STYLE CHARACTERISTIC RESISTANCE VALUE TOLERANCE CODE PACKAGING
RN65
RN70
RN60
= 100 ppm a multiplier
D
F =
±
1 %
Blank = Standard
(Dash number)
88 = Hot solder dip
143 = Non-magnetic
R36
F
PACKAGING SPECIAL
CHARACTERISTIC
RESISTANCE
VALUE
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
Use “R” for
values < 100 Ω
MIL STYLE
TOLERANCE
CODE
PACKAGING
RL07 S = Solderable 2 digit significant G = ± 2 % 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
RL20
figure, followed by
J = ± 5 %
a multiplier
4R3 = 4.3 Ω
202 = 2.0 k Ω
474 = 470 k Ω
New Global Part Numbering: RL07S471JR36 (preferred part numbering format)
Historical Part Number example: RL07S471J (will continue to be accepted)
MIL STYLE LEAD MATERIAL RESISTANCE VALUE TOLERANCE CODE PACKAGING
RL07S471JR36
RL07 S 471 J R36
LEAD MATERIAL
RESISTANCE
VALUE
Use “R” for
values < 10 Ω
SPECIAL
Blank = Standard
(Dash number)
88 = Hot solder dip
143 = Non-magnetic
MATERIAL SPECIFICATIONS
Element Nickel-chrome alloy
Coating
Flame retardant epoxy, formulated for
superior moisture protection
Core Fire-cleaned high purity ceramic
Termination
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.
Shelf Life
Resistance shifts due to storage at room
temperature are negligible.