14D101K Просмотр технического описания (PDF) - Ruilongyuan Electronics Co.,Ltd
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14D101K Datasheet PDF : 7 Pages
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Metal Oxide Varistors - 14D Series
Current Energy and Power Dissipation Ratings
Should transients occur in rapid succession, the average power dissipation is the energy (watt-seconds) per pulse times
the number of pulses per second. The power so developed must be within the specifications shown on the Device Ratings
and Specifications Table for the specific device. The operating values of a MOV need to be derated at high temperatures as
shown above. Because varistors only dissipate a relatively small amount of average power they are not suitable for repetitive
applications that involve substantial amounts of average power dissipation.
Figure 1A - Power Derating for Epoxy Coated
100
90
80
70
60
50
40
30
20
10
0
-55 50 60 70 80 90 100 110 120 130 140 150
AMBIENTTEMPERATURE ( oC)
Figure 1B - Power Derating for Pholenic Coated
100
90
80
70
60
50
40
30
20
10
0
-55 50 60 70 80 90 100 110 120 130 140 150
AMBIENTTEMPERATURE ( oC)
Peak Pulse Current Test Waveform
100
90
50
10
O1
Figure 2
T
T1
T2
Packaging
Part Number
14D
Component
Package
140
TIME
Quantity
500
01
T1
T2
Example
8µ
1
20µ 2
µs Current Waveform:
Packaging
Option
BOX
Packaging Specification
1000
Circuit Protection
System
Specifications are subject to change without notice.
Please refer to http://www.ruilon.com for current information. Page:4
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