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Panasonic Circuit Protector Elements UNHZ203 Specification Sheet page 2

Circuit protector elements

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UNHZ203
Cutoff current ratio  T
1.1
1.0
0.9
0.8
0.7
0.6
−25
0
25
50
75
Ambient temperature T
Cutoff current characteristics
1
−1
10
−20%
+20%
−2
10
−3
10
0
2
4
Cutoff current (A)
2
This product complies with the RoHS Directive (EU 2002/95/EC).
a
4
10
3
10
2
10
10
1
100 125
150
1
(°C)
a
= 25°C
T
a
6
I
Cutoff line of real ability by pulse
10
SQB00036BED
t  t
2
Limit line of real ability by pulse
Recommendable limit line by pulse
2
10
t (ms)
= 25°C
T
a
3
10

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