Part Number 18912

Thermal Resistor

Pricing & Availability

Submit this form for current pricing and availability of this NSN.
Part / NSN:
Qty:
Your Email:
Phone:
Ref. / PO #:
Company:
Your Name:

We do not share or sell your information to anyone.
Privacy | Terms

All major credit cards accepted as well as gov. p-cards
Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
18912
Demil:
No
Shelf Life:
UOM:
NIIN:
013373436

Part Information
Negative temperature coefficient

NSN
National Stock Number:
5905-01-337-3436 5905013373436
TXT
Description:
Thermal Resistor
INC
INC
Item Name Code:
00309
MRC:
An indication that the level of probability that an item will operate without failure,at a specified rated capability,at a specified temperature,and for a specified period of time,has been established by testing random samples of production lot.AARG
Reliability Indicator:
Not established
MRC:
Consists of plating,dip,and/or coating that cannot be wiped off. plating and/or coating is any chemical and/or metallic additive,electrochemical,or mild mechanical process which protects a terminal surface.ABDN
Terminal Surface Treatment:
Tin
MRC:
A measurement of the longest dimension of a terminal,in distinction from width.ABJT
Terminal Length:
76.0 millimeters
MRC:
The length of a straight line which passes through the center of the body,and terminates at the outside circumference.ADAR
Body Outside Diameter:
2.4 millimeters
MRC:
The length of a straight line which passes through the center of a terminal,and terminates at the circumference.AEBT
Terminal Diameter:
0.008 inches
MRC:
The temperature of the medium surrounding an item at which it can be operated continuously at full rated power.AEHY
Ambient Tempurature At Full Rated Power:
90.0 degrees celsius
MRC:
The maximum temperature at which the item is rated to operate for an extended period of time.AEHZ
Maximum Operating Temp:
150.0 degrees celsius
MRC:
The time required for the temperature of an item to change 63.2 percent of the difference between its initial and final body temperature when subjected to a temperature change under zero power conditions,expressed in seconds.AEJA
Thermal Time Constant In Seconds:
10.0
MRC:
The ratio,at a specified ambient temperature,of a change in power dissipation in an item to the resultant body temperature change,expressed in milliwatts per degree celsius.AEJB
Power Dissipation Constant In Milliwatts Per Deg Celsius:
1.0
MRC:
The ratio of the rate of change of resistance with temperature to the resistance of the item at a specified temperature,expressed in percent per degree celsius.AEJC
Zero Power Tempurature Coefficient Of Resistance In Percent Per Deg Celsius:
-10.72
MRC:
The temperature levels at which resistance ratings have been established,under zero power condition.AEJD
Tempurature Points For Resistance Readings At Zero Power:
-40.0 degrees celsius 1st resistance-temperature point0.0 degrees celsius 2nd resistance-temperature point40.0 degrees celsius 3rd resistance-temperature point70.0 degrees celsius 4th resistance-temperature point100.0 degrees celsius 5th resistance-temperature point150.0 degrees celsius 6th resistance-temperature point
MRC:
The resistance at a selected temperature,under zero power condition.AEJE
Zero Power Resistance At Specificationified Temp:
884.6 kilohms 1st resistance-temperature point94.98 kilohms 2nd resistance-temperature point16.15 kilohms 3rd resistance-temperature point5.358 kilohms 4th resistance-temperature point2.069 kilohms 5th resistance-temperature point550.2 ohms 6th resistance-temperature point
MRC:
The limits of permissible variation in the electrical resistance value of an item at a selected temperature in percent.AEJF
Resistance Tolerance At A Specificationified Tempurature In Percent:
-2.5/+2.5 1st resistance-temperature point-1.0/+1.0 2nd resistance-temperature point-0.8/+0.8 3rd resistance-temperature point-0.68/+0.68 4th resistance-temperature point-0.88/+0.88 5th resistance-temperature point-2.35/+2.35 6th resistance-temperature point
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
Firams
MRC:
Indicates the type of inclosure provided to coat,cover,protect,or encase the item.AKNA
Inclosure Type:
Encapsulated
MRC:
The dc resistance value measured with a power dissipation low enough that any further decrease in power will result in not more than 0.1 percent change in resistance.CQWD
Zero Power Resistance:
30.000 kilohms
MRC:
The limits of permissible variation in the electrical resistance value of an item from its rated zero power resistance,expressed in percent at reference temperature.CRQJ
Zero Power Resistance Tolerance In Percent At Reference Temp:
-1.0/+1.0
MRC:
The temperature at which nominal zero power resistance is specified,expressed in degrees celsius.CTGT
Reference Tempurature In Deg Celsius:
25.0
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Bead
MRC:
Characteristics or qualities of an item,not covered in any other requirement,which are considered essential information for one or more functions excluding nsn assignment.SUPP
Supplementary Features:
Leads type c per mil-std-1276
MRC:
Indicates the type and number of terminals for providing electrical connection.TTQY
Terminal Type And Quantity:
2 wire lead

Similar Thermal Resistors

« Resistors Catalog
Compare Now »
Clear | Hide