Surge Tolerant Surface Mount Fuses
OSU 125 V fuses for surface mounting
can be soldered directly onto printed circuit board or
inserted into surface mount fuseholder
OSU 250 V fuses for surface mounting
can be soldered directly onto printed circuit board or
inserted into surface mount fuseholder
especially for telecom applications
especially for telecom applications
1:1
NEW
1:1
NEW
Solder pads
Solder pads
1. Technical data
Pre-arcing time/current characteristic (at Ta 23 °C)
Breaking capacity
Standards
Series
Rated current In
1 · In 1,25 · In
2 · In
max.
1 s
4 · In
max.
10 · In
min.
min.
4 h
min.
–
max.
–
OSU 125 V 250 mA–3,15 A
OSU 250 V 250 mA–3,15 A
10 ms
–
AC 300 A / 125 V UL 248-14
p. f. 1
DC 400 A / 125 V
CSA C.22.2
No. 248.14
–
1 h
IEC/UL
120 s
CSA
60 s
1 ms
10 ms IEC: L
IEC 127-4/2
AC 100 A / 250 V UL 248-14
p. f. 1
DC 100 A / 250 V
CSA C.22.2
No. 248.14
2. Order No.
OSU 125 V
Rated current In
Rated
voltage Un
ITU-T K.20
UL 1459
GR 1089
Fig. 1
Lightning
Surge
Fig. 2
Power
Induction
Fig. 3
Power
Contact
Fig. 4
AC 600 V
40A / 1,5s
7A / 5s
Fig. 5
1000 V
Order No.
Voltage
drop
at In, typ.
mV
Pre-arcing
I2t, typ.
10x1kV/10/700 µs AC 300 V / 0,5 A AC 250 V 15 min
50 x 10/1000 µs
Ipuls max.
A2s
Ipuls max.
5 x 200 ms
ISC max.
2,2A / 30 min
2060.0006.XX 250 mA / 125 V
2060.0043.XX 350 mA / 125 V
2060.0044.XX 375 mA / 125 V
2060.0007.XX 400 mA / 125 V
2060.0045.XX 500 mA / 125 V
2060.0008.XX 630 mA / 125 V
2060.0046.XX 750 mA / 125 V
990
990
990
960
300
290
260
220
220
200
200
200
190
190
190
0,0058
2,5 A (1)
50.5 A
25,5 A
25,5 A
25,5 A
25,5 A
25,5 A
25,5 A
25,5 A
25,5 A
8,3 A
12,5 A
8,3 A
8,3 A
8,3 A
8,3 A
< 1,5 A (5)
< 1,5 A (5)
< 1,5 A (5)
< 1,5 A (5)
< 2,5 A (5)
< 4,6 A (5)
< 7,5 A (5)
< 9,3 A (5)
< 14,5 A (5)
14,5 A (5)
0,0076
0,0130
0,016
0,010
0,020
0,031
0,086
0,14
0,24
0,27
0,44
0,79
4,5 A (1)
4.6 A (1)
•
•
•
•
•
•
•
•
•
•
•
•
•
5,8 A (1)
7,7 A (1)
10,5 A (1)
13,5 A (1)
16,5 A (1)
25,5 A (1)
30,5 A (1)
33,5 A (1)
45,5 A (1)
67,5 A (1)
67,5 A (1)
67,5 A (1)
2060.0009.XX
1
A / 125 V
2060.0010.XX 1,25 A / 125 V
2060.0047.XX 1,5 A / 125 V
2060.0011.XX 1,6 A / 125 V
< 14,5 A (5)
< 14,5 A (5)
< 14,5 A (5)
14,5 A (5)
2060.0012.XX
2060.0013.XX 2,5 A / 125 V
2060.0014.XX A / 125 V
2
A / 125 V
3
1,1
1,1
2060.0048.XX 3,15 A / 125 V
< 14,5 A (5)
OSU 250 V
ITU-T K.20
UL 1459
GR 1089
Fig. 1
Lightning
Surge
Fig. 2
Power
Induction
Fig. 3
Power
Contact
Fig. 4
AC 600 V
40A / 1,5s
7A / 5s
Fig. 5
1000 V
Order No.
Rated current In
Rated
voltageg Un
Voltage
drop
at In, typ.
mV
Pre-arcing
I2t, typ.
10x1kV/10/700 µs AC 300 V / 0,5 A AC 250 V 15 min
50 x 10/1000 µs
Ipuls max.
A2s
Ipuls max.
5 x 200 ms
ISC max.
2,2A / 30 min
2070.0010.XX 250 mA / 250 V
2070.0011.XX 315 mA / 250 V
2070.0012.XX 400 mA / 250 V
2070.0013.XX 500 mA / 250 V
2070.0014.XX 630 mA / 250 V
2070.0015.XX 800 mA / 250 V
2070.0016.XX
2070.0017.XX 1,25 A / 250 V
2070.0018.XX 1,6 A / 250 V
435
395
230
190
170
200
170
150
150
140
130
130
0,009
0,017
0,02
0,04
0,08
0,13
0,23
0,47
0,84
1,4
3,9 A (1)
100 A
100 A
100 A
100 A
100 A
100 A
100 A
100 A
100 A
100 A
100 A
100 A
•
•
•
•
< 1,9 A (5)
4,3 A (1)
•
•
•
•
•
•
•
•
•
•
•
< 1,9 A (5)
5,8 A (1)
< 3,1 A (5)
10,7 A (1)
16,5 A (1)
22,5 A (1)
27,5 A (1)
43,5 A (1)
67,5 A (1)
67,5 A (1)
67,5 A (1)
67,5 A (1)
< 5,1 A (5)
< 9,2 A (5)
< 14,5 A (5)
< 14,5 A (5)
< 14,5 A (5)
< 14,5 A (5)
< 14,5 A (5)
< 14,5 A (5)
< 14,5 A (5)
Packaging see page 167
1
A / 250 V
2070.0019.XX
2
A / 250 V
2070.0020.XX 2,5 A / 250 V
2070.0021.XX 3,15 A / 250 V
Explanation for fig. 1–5 and index (1)
2,6
4,3
/
(5): see page 160/161
162
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail: info@schurterinc.com • Website http://www.schurterinc.com
SCHURTER [ SCHURTER INC. ]
