AMETHERM NT0528291 Circuit protection thermistor Datasheet

DATA SHEET
Part Number: NT05 28291
Ordering Different Lead Types:
Inside Kinked Leads
Outside Kinked Leads
Use -A after Ametherm’s part #
Not Availables
For example: to order an inside kinked lead use part number NT05 28291-A
D
D
D
T
C
B
L
S
S
S
STRAIGHT
LEADS
OUTSIDE
KINKED LEADS
INSIDE
KINKED LEADS
Electrical Specifications:
Zero-Power Resistance @ 25°C
Resistance @ 0°C/ Resistance @ 50°C
Resistance @ 25°C/ Resistance @ 125°C
Beta
Temp Coefficient of Resistance @ 25°C
Operating Temperature Range
Maximum Permissible Power
Dissipation Constant
Thermal Time Constant
Mechanical Specifications:
2.8K Ω ± 10%
9.11 ± 2%
29.27 ± 2%
3850 ± 2%
-4.36 %/ °C
-50°C/ 150°C
0.45 W
5.0mW/°C
15 seconds
D
T
Lead Diameter
S
L
Straight Leads
B
C
5.0 ± 0.5 mm
2.92 ± 0.4 mm
0.5 ± 0.2 mm
5.0 mm Nom
40.0 ± 4.0 mm
Standard
5.0 ± 0.20 mm
1.7 ± 0.10 mm
Revision Date: August 09, 2002
Ametherm, Inc. 3111 N. Deer Run Road #4 Carson City, NV 89701
Telephone: (800) 808-2434 (775) 884-2434 Fax: (775) 884-0670
www.ametherm.com
DATA SHEET
Part Number: NT05 28291
Resistance Temperature Curve:
Temperature
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
105
110
115
120
125
130
135
140
145
150
R@T/R@25°C
66.97
47.25
33.74
24.37
17.80
13.13
9.776
7.348
5.570
4.257
3.279
2.550
1.998
1.576
1.252
1.000
0.8038
0.6499
0.5282
0.4316
0.3545
0.2949
0.2465
0.2070
0.1747
0.1481
0.1261
0.1077
0.09243
0.07961
0.06881
0.05977
0.05210
0.04560
0.04005
0.03529
0.03119
0.02766
0.02460
0.02194
0.01963
Ametherm, Inc. 3111 N. Deer Run Road #4 Carson City, NV 89701
Telephone: (800) 808-2434 (775) 884-2434 Fax: (775) 884-0670
www.ametherm.com
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