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Circuit Protector Elements
<Surface-mount Package Type>
Part No.
Rated
Current
(A)
UNHZ201
UNHZ202
UNHZ203
UNHZ204
0.7
1.0
1.2
1.5
Shut-off
Current
(typ.) (A)
± 20%
1.4
2.0
2.4
3.0
Internal
Resistance
(typ.) (mΩ)
93
59
50
46
35
–55 to +125 –55 to +125
SMini2-F1
(SC-90A)
Rated
Voltage
(V)
Operating
Storage
Ambient Temperature
Temperature
(°C)
(°C)
Package
(JEITA, JEDEC)
Equivalent Circuit
(Cautions)
• Applying continuously a current exceeding the rated current causes heating of the package and can be dangerous.
• Please use these elements to circuits in the secondary side only.
• Since these elements do not correspond to current fuses, etc., according to legal regulations, avoid using symbols for these elements
in circuit diagrams, that may cause confusion with tubular fuses, etc.
L2