MSB/MKT 125V
Time-lag Surface Mount Fuses - Low Breaking Capacity
Enlargement
IEC 60127-4/2, EN 60127-4/2
CSA C22.2 No. 248.14 (formerly 59.2M)
MSB
MSB Approvals:
c-UL-us recognition, 2A-6.3A/125V
File #E42088
MKT Approvals pending
UL
CSA
MKT
MSB
MKT
Tape
4
according to IEC 286-3
Fusing time in seconds t
s
Solder pad
Solder pad
Spool
Multiple of rated current I
n
Pre-arcing Time/Current Characteristic
n • ln
rated current In
1.25 • I n
min.
2A - 6.3A
1h
2 • In
max.
120 s
(Tamb = 23˚C)
10 • I
min.
10 ms
max.
100 ms
For informaton about Melf
miniature SMD and through-hole
mount fuseholders, see page 87
12.4
18.4
180
Rated voltage Un
Rated current
Time current characteristic
Marking
Ambient temperature max. Tamb
Solderability (reflow and vapor phase)
Soldering heat resistance
Material: Housing
End caps
Net weight (per hundred)
Order Numbers
Series
MSB 125V
7010.9963.XX
7010.9964.XX
7010.9965.XX
7010.9966.XX
7010.9967.XX
7010.9968.XX
7010.9969.XX
Order Numbers
Series
MKT 125V
7010.9513.XX
7010.9514.XX
7010.9515.XX
7010.9516.XX
7010.9517.XX
7010.9518.XX
7010.9519.XX
Rated current /
voltage
mA / A / V ~
2
A /125V
2.5 A /125V
3.15 A /125V
3.5 A /125V
4
A /125V
5
A /125V
6.3 A /125V
Breaking
Capacity
Technical Data
125 V AC/DC
see chart
time-lag, see chart for values
rated current, logo
-55˚C to +85˚C
235˚C / 2 sec. (IEC 68-2-58/Td)
235˚C / 5 sec. (IEC 68-2-58/Td)
ceramic
brass, tin-plated
MSB 7g
MKT 14.5g
2
t at
Voltage drop @I
n
Sustained Power Fusing I
10 • I
n
dissipation @I
n
Packaging
Order No.
Suffix
MSB 125V
packaged loose: .XX = .63
1,500 pieces taped & reeled:.XX = .57
5,000 pieces taped & reeled:.XX = .59
MKT 125V
packaged loose: .XX = .03
500 pieces taped & reeled: .XX = .55
1,500 pieces taped & reeled:.XX = .57
A~
ac / dc
50A / 125V AC/DC
50A / 125V AC/DC
50A / 125V AC/DC
50A / 125V AC/DC
50A / 125V AC/DC
50A / 125V AC/DC
63A / 125V AC/DC
max. mV
90
90
85
85
80
105
85
max. Watts
on request
A2s
5.1
8.7
15
19
27
30
81
136
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
SCHURTER [ SCHURTER INC. ]
