1-888-TC-OMEGA (1-888-826-6342) US and Canada
1-203-359-1660 INTERNATIONAL
Home >> Temperature Products >> Thermistor Elements,... >> Thermistor Elements >> 44000 Series
 Accessibility  Skip navigation  Site Map  Help  Search field  View shopping cart  View shopping cart  Skip to Navigation

Precision Thermistor Elements

44000 Series   
 
Precision Thermistor Elements
44000 Series:Precision Thermistor Elements
   
$15.00  44004
PLACE ORDER
RoHS
Epoxy Encapsulated
Available with 0.1°C and 0.2°C Interchangeability
High Stability

View related products - Thermistor Elements, Probes and Assemblies

Click to scroll below to order See Specs PDF View a printer friendly page

Construction
Thermistors are manufactured from oxides of nickel, manganese, iron, cobalt, magnesium, titanium and other metals. All are available epoxy encapsulated and color coded, with two 3" leads.Thermistors with 0.2°C interchangeability also are available encased in a 2" long waterproof PFA tube; order by adding 100 to the part number. For example: 44005 is a standard 3000 ohm thermistor; 44105 is a PFA-encased thermistor with the same temperature/resistance values. Stiff wire is placed in the tube so that, with slight finger pressure, it can be bent to any configuration. For PFA-encased thermistors, consult the factory.

Stability
Finished thermistors are chemically stable and not significantly affected by aging or exposure to strong fields of hard nuclear radiation. Time Constant -The time required for a thermistor to indicate 63% of a newly impressed temperature is called the time constant. For a thermistor suspended by its leads in a “well stirred” oil bath, it is 1 sec. max., or 2.5 sec. max. for PFA-encased thermistors, and in still air it is 10 sec. max., or 25 sec. max. for PFA units.

Dissipation Constant
The power in milliwatts required to raise a thermistor 1°C above the surrounding temperature is the dissipation constant. For all thermistors suspended by their leads in a “well stirred” oil bath, it is 8 mw/ °C min., or 1 mw/°C min. in still air. Operating Temperature -Maximum operating temperature is 150°C. Long-term stability studies show that extended operation or continued cycling above 90°C will cause thermistors with values less than 2252 ohms at 25°C to exceed tolerances eventually. Thermistors 44030, 44031, 44032 and 44033 are designed for operation below 75°C. They will operate safely up to 100°C, but extended use above 75°C may cause a change in resistance. Storage temperature for thermistors is from -80 to 120°C.


To Order (Specify Model Number)
expand list What Other People Bought: When you see this icon, click on it to expand a list of products that other people have bought when they purchased this model.
 
Most Popular Models Highlighted!
 Part Number   Availability   Price   Description RoHS   Qty.
Click to expand/minimize a list of what others bought with the 44004  44004 2 Weeks   $15.00    ±0.2°C Interchangeability, 2,252 ohms @ 25°C RoHS compliant
Click to expand/minimize a list of what others bought with the 44005  44005 In Stock   $15.00    ±0.2°C Interchangeability, 3,000 ohms @ 25°C Compliant upon request
Click to expand/minimize a list of what others bought with the 44007  44007 In Stock   $15.00    ±0.2°C Interchangeability, 5,000 ohms @ 25°C Compliant upon request
Click to expand/minimize a list of what others bought with the 44006  44006 In Stock   $15.00    ±0.2°C Interchangeability, 10,000 ohms @ 25°C Compliant upon request
Click to expand/minimize a list of what others bought with the 44008  44008 In Stock   $15.00    ±0.2°C Interchangeability, 30,000 ohms @ 25°C Compliant upon request
Click to expand/minimize a list of what others bought with the 44033  44033 3 Weeks   $22.00    ±0.1°C Interchangeability, 2,252 ohms @ 25°C Compliant upon request
    44030 In Stock   $22.00    ±0.1°C Interchangeability, 3,000 ohms @ 25°C Not RoHS compliant
Click to expand/minimize a list of what others bought with the 44034  44034 In Stock   $22.00    ±0.1°C Interchangeability, 5,000 ohms @ 25°C Not RoHS compliant
Click to expand/minimize a list of what others bought with the 44031  44031 In Stock   $22.00    ±0.1°C Interchangeability,10,000 ohms @ 25°C Not RoHS compliant
Click to expand/minimize a list of what others bought with the 44032  44032 In Stock   $22.00    ±0.1°C Interchangeability,30,000 ohms @ 25°C Not RoHS compliant
All dollar amounts on this site are shown in US currency.

 Ordering Example: (1) 44004 Thermistor, $15.00

   
Keywords:Precision Thermistor Elements, electrical heat tracing humidity recorder

   Back to topBack to top




MMV | 79 | 012