MSF 250V Quick Acting Microfuse
IEC 127-3/1; EN 60127-3/1
UL 248-14 (formerly 198.G)
CSA C22.2 No. 248-14 (formerly 59.2M)
Approvals:
UL
recognition
40mA – 5A
File #E41599
CSA
VDE
acceptance 40mA – 5A
File #LR51172
approval
50mA – 3.15A File #62460
File
SEMKO approval
SEV approval
50mA – 3.15A
50mA – 3.15A
numbers
on request
Tape
Spool
according to
IEC 286-2
Time Current Characteristics
n • I
n
1.5 • In 2.1 • In
2.75 • In
4 • In
10 • In
rated current I
n
Optional 250V microfuse
holder, order number FMS
0031.7601. See page 90.
min.
max.
min.
max.
3 s
min.
max.
max.
40mA - 5A
60 min. 30 min. 10 ms
3 ms
300 ms 20 ms
Multiple of rated current In
Technical Data
Ambient temperature max. Tamb
Capacity at different Tamb
-40˚C to +85˚C
1 • In up to max. 40˚C
0.9 • In up to max. 85˚C
Vibration resistance
Frequency 10-2000 Hz, cross-over frequency 60 Hz
< 60 Hz, constant amplitude 1.5mm
> 60 Hz, constant acceleration 100 m/s 2(10g) acc. to IEC 68-2-6 / Fc
490 m/s2, 11 ms (IEC 68-2-27)
Shock resistance
Climatic category
Solderability
50 g, 11 ms (IEC 68-2-27)
HPF according to DIN 40040
235˚C / 2s according to IEC 68-2-20 / Ta (DIN 40046)
260˚C / 10s according to IEC 68-2-20 / Tb (DIN 40046)
Socket and cap made of temperature resistant plastic (UL 94 V-0)
Copper, tin-plated
Soldering heat resistance
Materials
Terminals
Fusing I2
t
Order Numbers
Series MSF 250
Rated current / Breaking
Power dissipation
at 1.5 • In
ts < 10ms at
10 • ln
rated voltage
capacity
Voltage drop at In
Approvals
Taped/reeledl-
ong leads
black
max.
IEC 127
mV
typical
max.
typical
Short leads
black
Long leads
black
Schurter IEC 127 Schurter
mA / A / V ~
A ~
mV
Watts
Watts
A2
s
0034.6000
0034.6001
0034.6002
0034.6003
0034.6004
0034.6005
0034.6006
0034.6007
0034.6008
0034.6009
0034.6010
0034.6011
0034.6012
0034.6013
0034.6014
0034.6015
0034.6016
0034.6017
0034.6018
0034.6019
0034.6020
0034.6021
0034.6030
0034.6031
0034.6032
0034.6033
0034.6034
0034.6035
0034.6036
0034.6037
0034.6038
0034.6039
0034.6040
0034.6041
0034.6042
0034.6043
0034.6044
0034.6045
0034.6046
0034.6047
0034.6048
0034.6049
0034.6050
0034.6051
0034.6060
0034.6061
0034.6062
0034.6063
0034.6064
0034.6065
0034.6066
0034.6067
0034.6068
0034.6069
0034.6070
0034.6071
0034.6072
0034.6073
0034.6074
0034.6075
0034.6076
0034.6077
0034.6078
0034.6079
0034.6080
0034.6081
40 mA / 250V
50 mA / 250V
63 mA / 250V
80 mA / 250V
100 mA / 250V
125 mA / 250V
160 mA / 250V
200 mA / 250V
250 mA / 250V
315 mA / 250V
400 mA / 250V
500 mA / 250V
630 mA / 250V
800 mA / 250V
850
850
750
650
600
550
500
480
440
400
370
350
320
300
280
280
250
240
200
180
160
150
400
460
330
280
300
210
460
470
360
345
80
75
70
70
70
65
70
70
65
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•
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•
•
0.11
0.12
0.14
0.16
0.18
0.21
0.25
0.29
0.33
0.39
0.46
0.53
0.63
0.74
0.92
1.0
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.3
0.1
0.1
0.1
0.1
0.2
0.2
0.3
0.3
0.4
0.5
1
0.004
0.001
0.001
0.002
0.006
0.014
0.024
0.058
0.104
0.044
0.090
0.150
0.220
0.330
0.680
0.940
1.330
1.940
5.400
7.900
11.190
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35A /
250V AC
(p.f. = 1)
1
A / 250V
1.25 A / 250V
1.6 A / 250V
2
A / 250V
1.36
1.31
1.49
1.68
1.97
2.5 A / 250V
3.15 A / 250V
65
60
60
4
5
A / 250V
A / 250V
10•In/250V
AC p.f.=1
1
*Not included in the standards
Packaging: Loose, or taped and reeled 750 pcs.
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
140
SCHURTER [ SCHURTER INC. ]
