Model: TM 1/4 501K

Thermal Resistor

Properties:

Reliability Indicator
Not established
Terminal Length
1.500 inches
Body Length
0.585 inches
Body Outside Diameter
0.200 inches
Terminal Diameter
0.025 inches
Maximum Power Dissipation Rating
250.00 milliwatts
Ambient Tempurature At Full Rated Power
100.0 degrees celsius
Maximum Operating Temp
150.0 degrees celsius
Thermal Time Constant In Seconds
60.0
Zero Power Tempurature Coefficient Of Resistance In Percent Per Deg Celsius
0.70
Tempurature Points For Resistance Readings At Zero Power
-75.0 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
125.0 degrees celsius 5th resistance-temperature point
Tempurature Points For Resistance Readings At Zero Power
150.0 degrees celsius 6th resistance-temperature point
Tempurature Points For Resistance Readings At Zero Power
5.0 degrees celsius 3rd resistance-temperature point
Zero Power Resistance At Specificationified Temp
420.0 ohms 2nd resistance-temperature point
Zero Power Resistance At Specificationified Temp
600.0 ohms 3rd resistance-temperature point
Zero Power Resistance At Specificationified Temp
715.0 ohms 4th resistance-temperature point
Zero Power Resistance At Specificationified Temp
1.0 kilohms 7th resistance-temperature point
Zero Power Resistance At Specificationified Temp
225.0 ohms 1st resistance-temperature point
Zero Power Resistance At Specificationified Temp
830.0 ohms 5th resistance-temperature point
Zero Power Resistance At Specificationified Temp
955.0 ohms 6th resistance-temperature point
Inclosure Type
Encapsulated
Zero Power Resistance
500.000 ohms
Zero Power Resistance Tolerance In Percent At Reference Temp
-10.0/+10.0
Style Designator
Rod
Terminal Type And Quantity
2 wire lead
Reference Number Differentiating Characteristics
Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications
NSN
5905-00-168-4589
Part Number
TM 1/4 501K
Description
Resistor,thermal
CAGE
12969

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 TM 1/4 501K NSN 5905-00-168-4589

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:
P
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
5.0 X 3.0 X 0.2
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

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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