ICP-S ROHM Electronics, ICP-S Datasheet - Page 4

• Manufacturer Part Number: ICP-S
• Description: Overcurrent Protection Elements
• Manufacturer: ROHM Electronics

Overcurrent Protection Elements
4. Selection Flowchart
The I
how the life of the ICP-S is influenced by heat cycling or mechanical fatigue caused by repetitive
current pulses.
of 2x to 10x of the ICP's rated current?
Is the breaking current (the maximum
breaks the current) 50 V or below?
open-circuit voltage when the ICP
2
t-t characteristic graph (i.e., the Joule integral sheet) provides necessary data used to check
abnormal current) within a range
current not exceed the rated
Is the rated voltage (i.e., the
Does the steady-state
current of the ICP?
The selection is OK.
Yes
No
No
DC
Type of steady-state current?
List of ICP-S Models
ICP-S0.5
ICP-S0.7
ICP-S1.0
ICP-S1.2
TYPE
Yes
Yes
No
Check with the I
Pulse
Rated current (A)
Change the ICP model
to satisfy the condition.
Change the ICP model to
open-circuit voltage.
satisfy the condition.
ICP-S Technical Manual
Surge current
0.5
0.7
1.0
1.2
Lower the
included
2
t characteristics graph.
Breaking current (A)
Inrush current
2.0 to 10.0
2.4 to 12.0
1.0 to 5.0
1.4 to 7.0
included
Rev.A
4/13