Model: QTM12-220K

Thermal Resistor

Properties:

Reliability Indicator
Not established
Terminal Surface Treatment
Tin
Terminal Length
Between 1.375 inches and 1.625 inches
Body Length
Between 0.391 inches and 0.421 inches
Body Outside Diameter
Between 0.125 inches and 0.155 inches
Terminal Diameter
0.025 inches
Maximum Power Dissipation Rating
125.00 milliwatts
Ambient Tempurature At Full Rated Power
100.0 degrees celsius
Maximum Operating Temp
150.0 degrees celsius
Thermal Time Constant In Seconds
34.8
Zero Power Tempurature Coefficient Of Resistance In Percent Per Deg Celsius
0.70
Inclosure Type
Encapsulated
Zero Power Resistance
22.000 ohms
Zero Power Resistance Tolerance In Percent At Reference Temp
-10.0/+10.0
Style Designator
Rod
Terminal Type And Quantity
2 wire lead
NSN
5905-00-899-9701
Part Number
QTM12-220K
Description
Resistor,thermal
CAGE
56866

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 QTM12-220K NSN 5905-00-899-9701

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:
1.6000lbs
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:
72D
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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