Model: RB31L1

Thermal Resistor

Properties:

Reliability Indicator
Not established
Terminal Surface Treatment
Tin
Terminal Length
1.380 inches
Body Length
0.380 inches
Body Outside Diameter
0.110 inches
Terminal Diameter
0.020 inches
Maximum Power Dissipation Rating
500.00 milliwatts
Ambient Tempurature At Full Rated Power
25.0 degrees celsius
Maximum Operating Temp
125.0 degrees celsius
Thermal Time Constant In Seconds
60.0
Power Dissipation Constant In Milliwatts Per Deg Celsius
5.0
Tempurature Points For Resistance Readings At Zero Power
40.0 degrees celsius 1st resistance-temperature point
Tempurature Points For Resistance Readings At Zero Power
70.0 degrees celsius 2nd resistance-temperature point
Tempurature Points For Resistance Readings At Zero Power
80.0 degrees celsius 3rd resistance-temperature point
Zero Power Resistance At Specificationified Temp
265.0 ohms 2nd resistance-temperature point
Zero Power Resistance At Specificationified Temp
712.0 ohms 1st resistance-temperature point
Zero Power Resistance At Specificationified Temp
196.3 ohms 3rd resistance-temperature point
Resistance Tolerance At A Specificationified Tempurature In Percent
-10.0/+10.0 all resistance-temperature points
Inclosure Type
Encapsulated
Cubic Measure
0.080 cubic centimeters
Zero Power Resistance
1.250 kilohms
Zero Power Resistance Tolerance In Percent At Reference Temp
-10.0/+10.0
Reference Tempurature In Deg Celsius
25.0
Unpackaged Unit Weight
0.015 pounds
Style Designator
Rod
Terminal Type And Quantity
2 wire lead
NSN
5905-00-787-4957
Part Number
RB31L1
Description
Resistor,thermal
CAGE
15801

A thermally sensitive resistor whose primary function is to exhibit a change in electrical resistance with a change in body temperature. Item may be mounted in a probe or housing. For ballast tube type resistors, see resistor (1), current regulating. Excludes transmitter (1), temperature, electrical resistance and temperature element, resistance meteorological.

Part RB31L1 NSN 5905-00-787-4957

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00309
FIIG:
A086A0
Concept No.:
1
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
062960
UFC:
35140
LTL:
77.5
LCL:
77.5
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8533400080
  • SITC: 77235
  • End Use: Electric apparatus
  • NAICS: 334416
  • USDA: 1

Freight Class: Variable resistors, including potentiometers, nesoi

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