Miniatur
e Fuses
Miniatur
e Fuses
MI
6
12/04
IEC Fuses
Subminiatur
e
MRFLL Fast Acting
250 V
AC
FROM 0,250 TO 6,3 A
Basic Characteristics
Dimensions
Max weight: 0,5
g
Ø 8,35 ±
0,1
Ø 0,6 ±
0,1
7,7 ±
0,1
18,8 ±
0,3
5,08 ±
0,1
0,5 mini
Size
mm
V
AC
A
A
WV
Rated
V
oltage
Rated
Current
Refer
ence
Number
Catalog
Number
Breaking
Capacity
under
250 V
AC
Designation
0,250
0,315
0,400
0,500
0,630
0,800
1,000
1,250
1,600
2,000
2,500
3,150
4,000
5,000
6,000
Ø8,35
x
250
h=7,7
0,15
0,18
0,22
0,27
0,15
0,19
0,23
0,28
0,35
0,42
0,51
0,62
0,77
0,93
1,14
0,254
0,246
0,239
0,232
0,106
0,103
0,100
0,097
0,094
0,091
0,088
0,086
0,083
0,081
0,078
250V
MRF
0,250
A
LL
AMMO
250V
MRF
0,315
A
LL
AMMO
250V
MRF
0,400
A
LL
AMMO
250V
MRF
0,500
A
LL
AMMO
250V
MRF
0,630
A
LL
AMMO
250V
MRF
0,800
A
LL
AMMO
250V
MRF
1
A
LL
AMMO
250V
MRF
1,25
A
LL
AMMO
250V
MRF
1,6
A
LL
AMMO
250V
MRF
2
A
LL
AMMO
250V
MRF
2,5
A
LL
AMMO
250V
MRF
3,15
A
LL
AMMO
250V
MRF
4
A
LL
AMMO
250V
MRF
5
A
LL
AMMO
250V
MRF
6,3
A
LL
AMMO
B
208
289
C
208
290
D
208
291
E
208
292
F
208
293
G
208
294
H
208
295
J
208
296
K
208
297
L
208
298
M
208
299
N
208
300
P
208
301
X
208
630
Y
208
631
MIMRF25V0,25LL
MIMRF25V0,315LL
MIMRF25V0,4LL
MIMRF25V0,5LL
MIMRF25V0,63LL
MIMRF25V0,8LL
MIMRF25V1LL
MIMRF25V1,25LL
MIMRF25V1,6LL
MIMRF25V2LL
MIMRF25V2,5LL
MIMRF25V3,15LL
MIMRF25V4LL
MIMRF25V5LL
MIMRF25V6,3LL
Complying with IEC-127-3 Standar
d Sheet 3
Max.
power
dissip
Max.
V
oltage
drop
35
40
50
63
Lower rated current consult us
Miniatur
e Fuses
Miniatur
e Fuses
MI
7
12/04
IEC Fuses
Subminiatur
e
MRFLL Fast Acting
Current
210
% x In
275
% x In
400
% x In
1 000
% x In
250
mA –> 4 A
30
min maxi
10
ms mini
3
s maxi
3
ms mini
300
ms maxi
20
ms maxi
Melting time limits
Installation instructions
• Soldering heat r
esistance: accor
ding
IEC 68-2-20: 260°C for 10 seconds.
• Material:
- Body: Thermoplastic V0 UL 94.
- Connection: T
in-plated copper alloy
.
TIME IN SECONDS
CURRENT IN AMPERES
250V MRFLL
6,35
12,7
18,5
12,7
Ø
6
9
35
18
0,5 max
Packaging
:
Ammo-box
T
ime-curr
ent characteristics
Packaging:
in box of 100 and 1000 pieces
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