Model: 9RT1A138

Thermal Resistor

Properties:

Reliability Indicator
Not established
Thread Length
0.375 inches
Terminal Surface Treatment
Solder
Terminal Length
6.000 inches
Body Length
0.500 inches
Terminal Diameter
0.032 inches
Ambient Tempurature At Full Rated Power
25.0 degrees celsius
Maximum Operating Temp
150.0 degrees celsius
Thermal Time Constant In Seconds
25.0
Power Dissipation Constant In Milliwatts Per Deg Celsius
11.0
Zero Power Tempurature Coefficient Of Resistance In Percent Per Deg Celsius
-3.96
Tempurature Points For Resistance Readings At Zero Power
-20.0 degrees celsius 2nd resistance-temperature point
Tempurature Points For Resistance Readings At Zero Power
-40.0 degrees celsius 1st resistance-temperature point
Tempurature Points For Resistance Readings At Zero Power
0.0 degrees celsius 3rd resistance-temperature point
Tempurature Points For Resistance Readings At Zero Power
100.0 degrees celsius 8th resistance-temperature point
Tempurature Points For Resistance Readings At Zero Power
120.0 degrees celsius 9th resistance-temperature point
Tempurature Points For Resistance Readings At Zero Power
140.0 degrees celsius 10th resistance-temperature point
Tempurature Points For Resistance Readings At Zero Power
20.0 degrees celsius 4th resistance-temperature point
Tempurature Points For Resistance Readings At Zero Power
40.0 degrees celsius 5th resistance-temperature point
Tempurature Points For Resistance Readings At Zero Power
60.0 degrees celsius 6th resistance-temperature point
Tempurature Points For Resistance Readings At Zero Power
80.0 degrees celsius 7th resistance-temperature point
Zero Power Resistance At Specificationified Temp
33.1 ohms 7th resistance-temperature point
Zero Power Resistance At Specificationified Temp
4.2 ohms 10th resistance-temperature point
Zero Power Resistance At Specificationified Temp
40.5 kilohms 1st resistance-temperature point
Zero Power Resistance At Specificationified Temp
601.8 ohms 4th resistance-temperature point
Zero Power Resistance At Specificationified Temp
7.7 kilohms 2nd resistance-temperature point
Zero Power Resistance At Specificationified Temp
8.1 ohms 9th resistance-temperature point
Zero Power Resistance At Specificationified Temp
1.9 kilohms 3rd resistance-temperature point
Zero Power Resistance At Specificationified Temp
121.2 ohms 6th resistance-temperature point
Zero Power Resistance At Specificationified Temp
13.7 ohms 8th resistance-temperature point
Zero Power Resistance At Specificationified Temp
182.6 ohms 5th resistance-temperature point
Resistance Tolerance At A Specificationified Tempurature In Percent
-10.9/+10.9 4th resistance-temperature point
Resistance Tolerance At A Specificationified Tempurature In Percent
-12.7/+12.7 5th resistance-temperature point
Resistance Tolerance At A Specificationified Tempurature In Percent
-14.3/+14.3 6th resistance-temperature point
Resistance Tolerance At A Specificationified Tempurature In Percent
-14.2/+14.2 3rd resistance-temperature point
Resistance Tolerance At A Specificationified Tempurature In Percent
-16.1/+16.1 7th resistance-temperature point
Resistance Tolerance At A Specificationified Tempurature In Percent
-17.8/+17.8 8th resistance-temperature point
Resistance Tolerance At A Specificationified Tempurature In Percent
-17.4/+17.4 2nd resistance-temperature point
Resistance Tolerance At A Specificationified Tempurature In Percent
-19.5/+19.5 9th resistance-temperature point
Resistance Tolerance At A Specificationified Tempurature In Percent
-20.6/+20.6 1st resistance-temperature point
Resistance Tolerance At A Specificationified Tempurature In Percent
-20.8/+20.8 10th resistance-temperature point
Mounting Facility Screw Thread Series Designator
Unef
Inclosure Type
Encapsulated
Width Across Flats
0.375 inches
Cubic Measure
0.021 cubic inches
Mounting Thread Quantity
32 per inch
Zero Power Resistance
415.000 ohms
Zero Power Resistance Tolerance In Percent At Reference Temp
-10.0/+10.0
Mounting Facility Screw Thread Diameter
0.250 inches
Reference Tempurature In Deg Celsius
25.0
Unpackaged Unit Weight
6.162 grams
Style Designator
Bead in machine screw
Terminal Type And Quantity
2 wire lead
NSN
5905-00-843-6533
Part Number
9RT1A138
Description
Resistor,thermal
CAGE
52531

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 9RT1A138 NSN 5905-00-843-6533

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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