NTCAIMME3C90042 Datasheet

NTCAIMME3C90042
www.vishay.com
Vishay BCcomponents
NTC Thermistors, Steel Capped Sensors
FEATURES
•
•
•
•
High mechanical strength
FASTON connectors for easy connection
Accuracy of ± 1 °C between 25 °C and 85 °C
Compliant to RoHS Directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
APPLICATIONS
• Sensors for water temperature control in, for example:
- Washing machines
- Dish washers
- Heat pumps
- Electric boilers
QUICK REFERENCE DATA
PARAMETER
Resistance value at 25 °C
Tolerance on R25-value
B25/85-value
Tolerance on B25/85-value
Operating temperature range
at zero dissipation
Resistance value at 0 °C
Resistance value at 85 °C
Resistance value at 100 °C
Maximum power dissipation at 55 °C
Dissipation factor
in still air (for information only)
in still water (for information only)
Thermal time constant in still air () (1)
Response time (1)
Temperature gradient (2)
Minimum dielectric withstanding
voltage between terminals and
capsule during
1 min
3s
Minimum insulation resistance
between terminals and capsule at
100 VDC
Climatic category (LCT/UCT/days)
Weight
VALUE
12K
± 4.0
3730
± 1.5
UNIT

%
K
%
- 25 to + 110
°C
35 875 ± 7 %
1475 ± 3 %
963 ± 4.2 %
250
7.5
18
285
13 to 16
 0.02
DESCRIPTION
These thermistors have a negative temperature coefficient.
The device consists of a soldered ceramic chip which is
mounted in a capsule of stainless steel and provided with
two 6.3 mm tinned spade connectors.
The device is non-flammable and the housing is stainless
steel.

mW
mW/K
MOUNTING
Connect to two FASTONS 6.3 x 0.8 (0.25" x 0.032")
receptacle or equivalent and mounted with a watertight
sealing.
s
K/K
DESIGN-IN SUPPORT
R(T) table spreadsheet
[email protected].
VRMS
1500
1650
available
on
request
at
DIMENSIONS in millimeters
Component outline

100M
17.5
25/110/56
8
g
4±1
Notes
(1) The response time is the time necessary to change 63.2 % of the
total difference between the initial and the final body
temperature, when subjected to a step function change in
ambient temperature.
Step change:
a. Initial temperature: Air at 25 °C
b. Final temperature: Water at 100 °C
(2) The temperature gradient is the difference per degree Celsius
between the true temperature of the liquid (water) and the
temperature measured by the sensor.
+2
0
0
30.5 - 0.5
0.4 ± 0.1
0.8
4±1
1.1 max. (1)
+1
0 0
0
6.3 ± 0.1
METHOD OF APPLICATION
Ø 9.8 ± 0.1 (1)
Ø 12.4 - 0.2
DERATING
sensor
P
(%)
plate
100
water
T max
0
- 25
0
55
90
T peak
110 130
T (°C)
Power derating curve
Revision: 18-Aug-11
1
Document Number: 29066
For technical questions, contact: [email protected]
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Revision: 02-Oct-12
1
Document Number: 91000