NTCASCWE3
www.vishay.com
Vishay BCcomponents
NTC Thermistors, Screw Threaded Sensors
FEATURES
• Easy mounting with screw
• Rugged construction
• UL recognized, file E148885
(UL category XGPU2)
• Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
APPLICATIONS
• Temperature measurement, sensing and control
• Suitable for surface temperature applications, especially
when a good electrical insulation and a good thermal
contact with the chassis is required
QUICK REFERENCE DATA
PARAMETER
Resistance value at 25 °C
Tolerance on
R
25
-value
B
25/85
-value
Tolerance on B
25/85
-value
Operating temperature range at:
Zero dissipation
Maximum power dissipation
Dissipation factor
(1)
DESCRIPTION
VALUE
1K to 470K
± 1, ± 2, ± 5
UNIT
%
K
%
°C
mW/K
mW
s
V
AC
M
g
Ød
The thermistors are made of NTC ceramic material reflow
soldered between two solid tinned copper wires or low
thermal conducting 0.5 mm solid tinned nickel wires and
potted in the head of passivated aluminum
(size M4).
PACKAGING
The thermistors are packed in cardboard boxes; the
smallest packaging quantity is 100 units.
3528 to 4570
± 0.5 to ± 2.5
-25 to +100
0 to +55
23
500
7.5
1500
min. 100
1.5
DESIGN-IN SUPPORT
For complete Curve Computation, visit:
www.vishay.com/thermistors/ntc-curve-list/
MARKING
4 digits marking indicating resistance value and tolerance in
accordance with the information in Electrical Data and
Ordering Information table.
Maximum power dissipation
Thermal time constant
(1)
Min. dielectric withstanding
voltage between terminals and
Al case
Insulation resistance between
terminals and Al case
Weight
MOUNTING
By means of a washer and M4 nut supplied with the device
or in a threaded screw hole. Applied torque shall not exceed
1.2 Nm. Leads to be soldered or crimped.
DIMENSIONS
in millimeters
5.5
min.
M4
6.7
max.
Notes
• Other
R
25
-values and tolerances are available upon request
• Insulated leads available upon request
(1)
Measured with screw mounted on an aluminum heatsink of
100 cm
2
, thickness 1.5 mm, in still air at T
amb
= +25 °C
37 ± 3
8 ± 0.1
8
max.
Component outline
ELECTRICAL DATA AND ORDERING INFORMATION
R
25
()
1000
2200
4700
4700
4700
10 000
10 000
10 000
12 000
15 000
47 000
100 000
100 000
100 000
150 000
470 000
R
25
-TOL.
(± %)
5
5
1
2
5
1
2
5
5
5
5
1
2
5
5
5
B
25/85
(K)
3528
3977
3977
3977
3977
3977
3977
3977
3740
3740
4090
4190
4190
4190
4370
4570
B
25/85
-TOL.
(± %)
0.5
0.75
0.75
0.75
0.75
0.75
0.75
0.75
1.5
1.5
1.5
1.5
1.5
1.5
2.5
2
LEADS DIAMETER Ø d
(mm)
0.6
0.6
0.5
0.5
0.6
0.5
0.5
0.6
0.6
0.6
0.6
0.5
0.5
0.6
0.6
0.6
SAP MATERIAL AND
ORDERING NUMBER
NTCASCWE3102J
NTCASCWE3222J
NTCASCWE3472F
NTCASCWE3472G
NTCASCWE3472J
NTCASCWE3103F
NTCASCWE3103G
NTCASCWE3103J
NTCASCWE3123J
NTCASCWE3153J
NTCASCWE3473J
NTCASCWE3104F
NTCASCWE3104G
NTCASCWE3104J
NTCASCWE3154J
NTCASCWE3474J
MARKING CODE
102J
222J
472F
472G
472J
103F
103G
103J
123J
153J
473J
104F
104G
104J
154J
474J
Revision: 20-Mar-17
Document Number: 29065
1
For technical questions, contact:
nlr@vishay.com
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ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
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Revision: 08-Feb-17
1
Document Number: 91000
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