MIDI
廬
Fuse
The MIDI
廬
Fuse offers a bolt-on space saving fuse for high
current wiring protection and provides time delay character-
istics with 鈥淒iffusion Pill Technology鈥? The MIDI Fuse was
designed and patented by Littelfuse.
10000
40A
50A
60A
70A
80A
100A
125A
1000
TIME IN SECONDS
100
10
1
0.1
0.01
10
100
1000
10000
CURRENT IN AMPERES
41
12
10
16
30
脴 5.5
8
0.4
4
TIME-CURRENT CHARACTERISTICS
Opening Time
% of
Maximum
Minimum
Rating
100 hrs.
100
4 hrs.
110
3600 s
90 s
150
100 s
5s
200
15 s
0.5 s
300
Interrupting Rating:
1000A @ 32 VDC
Voltage Rating:
32 VDC
Ambient Temp.:
鈥?0擄C to +125擄C
MIDI
廬
FUSE TABLE
Current
Rating
(A)
40
50
60
70
80
100
125
150
Nom. Cold
Resistance
(m鈩?
1.3
1.04
0.87
0.72
0.56
0.45
0.40
0.33
Rerating Factor (% Rated Current)
MIDI Fuse Temperature Rerating Curve
Part
Number
498040
498050
498060
498070
498080
498100
498125
498150
Typ. Voltage
Drop at
Rated Current
(mV)
65
65
68
70
58
60
71
77
120
115
110
105
100
95
90
85
80
75
70
-40
-20
0
20
40
60
80
100
Ambient Temperature (擄C)
120
140
13
1
