RN55C1911FB14 Vishay, RN55C1911FB14 Datasheet - Page 2

• Manufacturer Part Number: RN55C1911FB14
• Description: CMF-55 1.91K 1% T-2 RN55C1911F B14
• Manufacturer: Vishay
• Series: CMF (Military RN, RL)r
• Type: Metal Film Resistors, Military, Qualifiedr

Specifications of RN55C1911FB14

• Resistance: 1.91 KOhms
• Tolerance: 1 %
• Power Rating: 0.125 Watt (1/8 Watt)
• Voltage Rating: 200 Volts
• Temperature Coefficient: +/- 50 PPM / C
• Termination Style: Axial
• Operating Temperature Range: - 65 C to + 175 C
• Dimensions: 2.29 mm Dia. x 6.1 mm L
• Product: Metal Film Resistors Controlled Temp Coefficient
• Power Rating(s): 1/10W
• Tolerance (+ Or -): 1%
• Operating Temp Range: -65C to 175C
• Case Style: Conformal
• Military Standard: MIL-R-10509
• Lead Spacing (nom): Not Requiredmm
• Product Length (mm): 7.06mm
• Product Depth (mm): Not Requiredmm
• Product Height (mm): Not Requiredmm
• Construction: Cylindrical
• Lead Free Status / Rohs Status: No

DIMENSIONS in inches [millimeters]
* .290" [7.37mm] for
Document Number: 31027
Revision 18-Oct-02
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
micro-volt per volt over a decade of frequency, with low and
intermediate resistance values typically below 0.05 micro-volt
per volt.
MODEL
CMF-50
CMF-55
CMF-60
CMF-65
CMF-70
CMF-07
CMF-20
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.
0.240
0.344
0.240
0.375
0.150
0.562
[14.27
0.562
[14.27
[3.81
[6.10
[8.74
[6.10
[9.53
0.25% and
A
0.020
0.031
0.020
0.040
0.020
0.51]
0.51]
0.79]
0.031
0.031
0.51]
1.02]
0.79]
0.79]
0.1% resistance tolerances.
For Technical Questions, contact [e-mail]
Metal Film Resistors, MIL Qualified
[38.10
1.50
0.125
3.18]
0.065
0.090
0.145
0.180
0.180
0.090
0.145
[1.65
[2.29
[3.68
[4.57
[4.57
[2.29
[3.68
B
0.015
0.38]
0.008
0.20]
0.015
0.38]
0.015
0.38]
0.015
0.38]
0.008
0.20]
0.015
0.38]
Max.
A
C
DERATING
Vishay Dale CMF resistors have an operating temperature range of
- 65 C to +175 C. They must be derated according to the following
curves:
ENVIRONMENTAL SPECIFICATIONS
General:
Shelf Life:
120
100
80
60
40
20
0
B
50
D
C
[10.80]
[17.45]
[17.45]
[10.80]
[7.06]*
0.278
0.244
[6.20]
0.278
0.425
0.687
0.687
[7.06]
0.425
70
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.
(Max.)
90
Char. D Rating
MIL-R-10509
110
MIL-PRF-22684
CMF Military
AMBIENT TEMPERATURE C
130
0.016
0.025
0.025
0.025
0.032
0.025
0.032
[0.41
[0.64
[0.64
[0.64
[0.81
[0.64
[0.81
Vishay Dale
www.vishay.com
D
Char. C & E Rating
150
0.002
0.002
0.002
0.002
0.002
0.002
0.002
0.05]
0.05]
0.05]
0.05]
0.05]
0.05]
0.05]
MIL-R-10509
170
49