M, C, T
NTC Thermistors, Coated
Vishay Dale
SELECTION GUIDE FOR TYPE M, C, AND T THERMISTORS
R25
CURVE NUMBER
(Ohms)
1
2
3
4
7
8
9
12
14
17
27
33
MAXIMUM BODY DIAMETER
50
56
68
82
0.125 [3.2]
0.110 [2.8]
0.095 [2.4]
100
120
150
180
220
270
330
390
470
500
DISSIPATION CONSTANT
2 - 3 mWatts/°C
560
680
820
THERMAL TIME CONSTANT
1K
6 - 14 Seconds
1.2K
1.5K
1.8K
2.2K
2.7K
3.3K
3.9K
4.7K
5K
5.6K
6.8K
8.2K
10K
12K
15K
18K
22K
27K
33K
39K
47K
50K
56K
68K
82K
100K
120K
150K
180K
220K
270K
330K
390K
470K
500K
560K
680K
820K
1 Meg
NOTE:
1. Intermediate resistance values between
the standard value series are available.
Size would be the same as the color
grouping.
2. Other body diameters available. Bead
diameter increases as Res. decreases.
(Consult Factory)
3. Leaded series of thermistors includes
additional styles: (Consult Factory)
Type B: 26AWG lead, .0159 [.40]
Type F: 32AWG lead, .008 [ .20]
Type E: 24AWG lead, .020 [ .51]
Type D: 22AWG lead, .025 [.64]
Type G: 20AWG lead, .032 [ .81]
Type H: 18AWG lead, .040 [1.02]
Document Number: 33003
Revision 22-Sep-04
www.vishay.com
19
For technical questions, contact thermistor1@vishay.com
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