Model: 37A1

Thermal Resistor

Properties:

Reliability Indicator
Not established
Terminal Length
2.000 inches
Body Length
0.500 inches
Body Outside Diameter
0.100 inches
Terminal Diameter
0.016 inches
Ambient Tempurature At Full Rated Power
325.0 degrees celsius
Maximum Operating Temp
550.0 degrees celsius
Thermal Time Constant In Seconds
20.0
Power Dissipation Constant In Milliwatts Per Deg Celsius
1.0
Zero Power Tempurature Coefficient Of Resistance In Percent Per Deg Celsius
-4.00
Tempurature Points For Resistance Readings At Zero Power
-50.0 degrees celsius 1st resistance-temperature point
Tempurature Points For Resistance Readings At Zero Power
0.0 degrees celsius 2nd resistance-temperature point
Tempurature Points For Resistance Readings At Zero Power
100.0 degrees celsius 4th resistance-temperature point
Tempurature Points For Resistance Readings At Zero Power
150.0 degrees celsius 5th resistance-temperature point
Tempurature Points For Resistance Readings At Zero Power
200.0 degrees celsius 6th resistance-temperature point
Tempurature Points For Resistance Readings At Zero Power
250.0 degrees celsius 7th resistance-temperature point
Tempurature Points For Resistance Readings At Zero Power
300.0 degrees celsius 8th resistance-temperature point
Tempurature Points For Resistance Readings At Zero Power
50.0 degrees celsius 3rd resistance-temperature point
Zero Power Resistance At Specificationified Temp
308.0 kilohms 1st resistance-temperature point
Zero Power Resistance At Specificationified Temp
35.0 ohms 7th resistance-temperature point
Zero Power Resistance At Specificationified Temp
602.0 ohms 4th resistance-temperature point
Zero Power Resistance At Specificationified Temp
77.0 ohms 6th resistance-temperature point
Zero Power Resistance At Specificationified Temp
189.0 ohms 5th resistance-temperature point
Zero Power Resistance At Specificationified Temp
2.7 kilohms 3rd resistance-temperature point
Zero Power Resistance At Specificationified Temp
21.0 kilohms 2nd resistance-temperature point
Zero Power Resistance At Specificationified Temp
21.0 ohms 8th resistance-temperature point
Resistance Tolerance At A Specificationified Tempurature In Percent
-15.0/+15.0 all resistance-temperature points
Inclosure Type
Encapsulated
Zero Power Resistance
7.000 kilohms
Zero Power Resistance Tolerance In Percent At Reference Temp
-20.0/+20.0
Style Designator
Rod
Terminal Type And Quantity
2 wire lead
NSN
5905-00-081-9164
Part Number
37A1
Description
Resistor,thermal
CAGE

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 37A1 NSN 5905-00-081-9164

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
ZZ
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
062960
UFC:
35140
LTL:
77.5
LCL:
--
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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