Miniature Fuses
Miniature Fuses
MI612/04
IEC Fuses
Subminiature
MRFLL Fast Acting
250 VAC
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 VAC A A WV
Rated
Voltage
Rated
Current Reference
Number
Catalog
Number
Breaking
Capacity
under
250 VAC
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 208289
C 208290
D 208291
E 208292
F 208293
G 208294
H 208295
J 208296
K 208297
L 208298
M 208299
N 208300
P 208301
X 208630
Y 208631
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 Standard Sheet 3
Max.
power
dissip
Max.
Voltage
drop
35
40
50
63
Lower rated current consult us
Miniature Fuses
Miniature Fuses
MI7
12/04
IEC Fuses
Subminiature
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 resistance: according
IEC 68-2-20: 260°C for 10 seconds.
• Material:
- Body: Thermoplastic V0 UL 94.
- Connection: Tin-plated copper alloy.
TIME IN SECONDS
CURRENT IN AMPERES
250V MRFLL
6,35 12,7
18,5
12,7 Ø6
9
35
18
0,5 max
Packaging : Ammo-box
Time-current characteristics
Packaging: in box of 100 and 1000 pieces