AMETHERM NT0520052 Circuit protection thermistor Datasheet

DATA SHEET
Part Number: NT05 20052
Ordering Different Lead Types:
Inside Kinked Leads
Outside Kinked Leads
Use -A after Ametherm’s part #
Not Available
For example: to order an inside kinked lead use part number NT05 20052-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
Resistance @ 25°C/ Resistance @ 50°C
Beta
Temp Coefficient of Resistance @ 25°C
Operating Temperature Range
Resistance @ Max Steady State Current
Max Steady State Current Up To 65°C
Max Instantaneous Energy (Joules)
Dissipation Constant
Thermal Time Constant
Maximum Permissible Power
Material Type
Mechanical Specifications:
20.0 Ω ± 10%
5.6 ± 1%
14.1 ± 2%
2.18 ± 1%
3169 ± 2%
-3.42%/ °C
-50°C/ 150°C
6.00 Ω
0.250 A
3.0 J
4.0mW/°C
10 seconds
0.45 W
“G”
D
T
Lead Diameter
S
L
Straight Leads
5.6 mm Max
5.0 mm Max
0.5 mm Nom
5.0 mm Nom
38.0 mm Min
Standard
Revision Date: March 19, 2003
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 20052
Resistance Temperature Curve:
Temperature
-40
-30
-20
-10
0
10
20
25
30
40
50
60
70
80
90
100
110
120
125
130
140
150
R@T/R@25°C
15.45
9.358
5.875
3.798
2.517
1.711
1.191
1.000
0.840
0.608
0.449
0.3379
0.2568
0.1985
0.1552
0.1230
0.0977
0.0785
0.0709
0.0640
0.0529
0.0442
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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