2060.0008 [SCHURTER]
Fuse;
SCHURTER INC. 
FUSES / SICHERUNGEN
OSU 125
Non resettable fuses / Nicht rückstellende Sicherungen
Telecom / Telecom
Surface Mount
Fuses
ts
Type OSU 125
1000
available in lead-free
version
NEW
directly solderable on
printed circuit boards or
plugable into surface mount
fuseholder
100
10
1:1
1
Solder pads
0,1
50
75
100
Approvals, Patents
0.01
UL
CSA
for wave and reflow soldering.
Patents in U.S. (No. 4,851,806) and in further countries
0.001
n
1
2
3
4
5
6
8 10
Multiple of rated current In
Pre-arcing time/current
characteristic (at Ta 23 °C)
n · In
Rated
1 · I
2 · In
4 · In
*
n
current In
Standards
UL 248-14
CSA C22.2 No. 248.14
ITU-T K.20/UL 1459/GR 1089
min.
4 h
max.
1 s
max.
0,25 – 3,15 A
10 ms
* Non fusing current Inf
The standards do not contain requirements for fig. 1–5.
Therefore test-agencies do not carry out tests
Breaking capacity /
Ausschaltvermögen
100 A / 125 V AC/DC
p.f. / cos ꢀ 1
ITU-T K.20
UL 1459
GR 1089
Order No. /
Rated current In
Rated
voltage Un /
Voltage
drop /
Sustained
Pre-arcing
Fig. 1
Lightning
Surge
10 x1 kV/
10/700 µs
Ipuls max.
Fig. 2
Power
Induction
AC 300 V /
0,5 A
Fig. 3
Power
Contact
AC 250 V
15 min
Fig. 4
Fig. 5
1000 V
power dissipation / I2t /
AC 600 V
40A / 1,5s
7A / 5s
Spannungs- Verlustleistung
fall
at / bei In,
typ.
Schmelz l2t
at / bei 4 · In
50 x 10/
1000 µs
Ipuls max.
n
n
Nenn-
at / bei 1 · In
5 x 200 ms ISC max.
2,2A / 30 min
typ.
mW
typ.
A2s
6)
6)
mV
A
A
2060.0006.XX 250 mA / 125 V
2060.0043.XX 350 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
430
360
350
350
300
220
220
200
200
190
190
250
150
140
180
220
230
220
280
320
400
480
600
5,8 · 10–3
8,4 · 10–3
9,6 · 10–2
1,6 · 10–2
2,3 · 10–2
5,2 · 10–2
8,6 · 10–2
1,4 · 10–1
2,7 · 10–1
4,4 · 10–1
7.9 · 10–1
1,1
2,5
4,5
5,8
7,7
10
13
16
25
33
50
25
25
25
25
25
25
25
12,5
8,3
8,3
8,3
< 1,5)
< 1,5)
< 1,5)
< 2,5
< 4,6
< 7
•
•
•
•
•
•
•
•
•
•
2060.0009.XX
1
A / 125 V
< 9,3
2060.0010.XX 1,25 A / 125 V
2060.0011.XX 1,6 A / 125 V
< 14 (5)
< 14 (5)
< 14 (5)
< 14 (5)
< 14 (5)
2060.0012.XX
2
A / 125 V
45
2060.0013.XX 2,5 A / 125 V
2060.0048.XX 3,15 A / 125 V
67 (1)
67 (1)
2060.0048.XX Packaging index
/
Explanation for fig. 1–5 and index (1) (5) see pages 210–213
6) test carried out
Additional technical data and packaging see page 125
Suitable surface mount fuseholder see page 182
123
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FUSES / SICHERUNGEN
OSU 125, OSU 250
Non resettable fuses / Nicht rückstellende Sicherungen
Telecom / Telecom
Technical data and
packaging
Types OSU 125
OSU 250
Additional technical data
Ambient temperature max. Ta
– 40 °C to + 85 °C
Permissible continuous operating
current at 23 °C /
OSU 125: 0,7 x In Shift of the rated current at ambient air temperatures > 23 °C
OSU 250: 0,8 x In see diagramm on page 204
Zulässiger Dauerstrom bei 23 °C
Resistance to vibration /
Frequency 10 ÷ 2000 Hz, cross-over frequency 60 Hz
< 60 Hz constant Amplitude of 0,75 mm
> 60 Hz constant acceleration of 100 m/s2 (10 g); OSU 250 V: 196 m/s2 (20 g)
according to IEC 60068-2-6, Test Fc
Resistance to shock /
981 m/s2 (100 g), 6 ms, IEC 60068-2-27 test Ea
GPF according to DIN 40040
Climatic category /
Solderability (Reflow- and Wave soldering) /
Soldering heat resistance /
235 °C / 2 sec. IEC 60068-2-58 / test Td
260 °C / 10 sec. IEC 60068-2-58 / test Td
Fuse-link temperature rise ≤ 75 K (UL/CSA) / trackwidth for:
In ≤ 5 A:
In 6,3/7A
≤
≥
5 mm
5 mm
Temperaturerhöhungen am
Leiterbahnbreite für:
Si-Einsatz ≤ 75 K (UL/CSA)
In 8/10A ≥ 10 mm
Storage temperature max. /
40 °C / 70% r. H
Materials
Housing
Terminals /
Temperature resistant plastic, flammability class UL 94V-0
Brass, tin plated
Net weight pieces % /
Nettogewicht % Stück
OSU 125: 10 g
OSU 250: 35 g
Packaging
Box or tape / Schachtel oder Gurt
Type / Typ OSU 125
Type / Typ OSU 250
2070.XXXX.11
Boxes of 100 pieces / lose geschüttet à 100 Stück
2060.XXXX.11
2060.XXXX.22
Taped and reeled 750 pieces / Blistergurt à 750 Stück auf Rolle
Taped and reeled 2000 pieces / Blistergurt à 2000 Stück auf Rolle
Taped and reeled 3000 pieces / Blistergurt à 3000 Stück auf Rolle
2070.XXXX.24
2060.XXXX.24
Blistertape and reel
according to IEC 60286-3
Types /
Dimensions
in mm
A
B
C
D
E
(max.) (max.) (750) (2000) (3000)
OSU 125
OSU 250
8
8
16
24
18,4
26,4
22,4
30,4
180
330
330
125
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