FUSES
/ SICHERUNGEN
Non resettable fuses
Surface
Mount Fuses
Type SMD-FST 5
time-lag T
low breaking capacity L
Glass tube
SMD-FST 5
20
0,05 – 20 A
20
1000
100
Solder pads
5.5
9.5
5.5
10
1
5
Pre-arcing time in seconds t
s
s
0,1
0,01
0,001
1
Pre-arcing time/current
characteristic (at T
a
23 °C)
Rated
current I
n
/
Nennstrom I
n
n · I
n
1,5 · I
n
min.
60 min
60 min
30 min
15 min
2,1 · I
n
max.
2 min*
2 min
2 min
2 min
2,75 · I
n
min.
300 ms*
600 ms
600 ms
600 ms
max.
10 s*
10 s
10 s
10 s
4 · I
n
min.
40 ms
150 ms
150 ms
150 ms
max.
3s
3s
3s
3s
10 · I
n
min.
max.
10 ms 300 ms
20 ms 300 ms
20 ms 300 ms
20 ms 300 ms
2
3
4 5 6
8 10
Multiple of rated current I
n
0,05 – 0,1 A
0,125 – 6,3 A
8 – 10A
12,5 – 20A
Order No.
/
Rated current I
n
/
Rated voltage U
n
/
n
Breaking
capacity
/
vermögen
Voltage drop
/
Sustained
power dissipation
Pre-arcing l
2
t
/
Approvals
at
/ bei
10xI
n
VDE
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
0034.5604.XX
0034.5605.XX
0034.5606.XX
0034.5607.XX
0034.5608.XX
0034.5609.XX
0034.5610.XX
0034.5611.XX
0034.5612.XX
0034.5613.XX
0034.5614.XX
0034.5615.XX
0034.5616.XX
0034.5617.XX
0034.5618.XX
0034.5619.XX
0034.5620.XX
0034.5621.XX
0034.5622.XX
0034.5623.XX
0034.5624.XX
0034.5625.XX
0034.5626.XX
0034.5627.XX
0034.5628.XX
0034.5629.XX
0034.5630.XX
0,05
0,063
0,08
0,1
0,125
0,16
0,2
0,25
0,315
0,4
0,5
0,63
0,8
1
1,25
1,6
2
2,5
3,15
4
5
6,3
8
10
12,5
16
20
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
at
/ bei
I
n
at
/ bei
1,5 I
n
typ.
max.
typ.
max.
Schurter IEC 60 127-2/3
Schurter
IEC 60 127-2/3
mV
mV
W
W
/ 250 V
950
3500
0,125
1,6
/ 250 V
1300
3000
0,2
1,6
/ 250 V
1100
3000
0,3
1,6
/ 250 V
565
2500
0,155
1,6
/ 250 V
400
2000
0,2
1,6
/ 250 V
415
1900
0,185
1,6
/ 250 V
270
1500
0,2
1,6
/ 250 V
210
1300
0,2
1,6
35 A / 250 V
/ 250 V
170
1100
0,2
1,6
AC /
p.f. /
/ 250 V
150
1000
0,2
1,6
cos = 1
/ 250 V
160
900
0,2
1,6
/ 250 V
160
300
0,2
1,6
/ 250 V
120
250
0,2
1,6
/ 250 V
60
150
0,2
1,6
/ 250 V
60
150
0,3
1,6
/ 250 V
60
150
0,3
1,6
/ 250 V
60
150
0,3
1,6
/ 250 V
60
120
0,4
1,6
/ 250 V
60
100
0,5
1,6
/ 250 V
60
100
0,8
1,6
/ 250 V
60
100
0,9
1,6
/ 250 V 10 I / 250 V
60
100
1
1,6
n
/ 250 V
60
100
1,3
4
AC /
p.f. /
/ 250 V
60
100
1,3
4
cos = 1
/ 250 V *
60
*
2,5
*
/ 250 V *
60
*
3,3
*
/ 250 V *
60
*
4,2
*
A
2
s
0,0363
0,0401
0,0570
0,107
0,064
0,23
0,256
0,238
0,544
0,768
3,0
4,35
3,85
3,3
5,5
10,5
16
21,9
47
68,3
102
190
275
520
750
1638
3057
XX
Index for packaging
All measurements are carried out in a test equipement according to IEC 60127-2
*
Not mentioned in the IEC standard (Pre-arcing time / current characteristics according to IEC)
Additional technical data and packaging see page 66
www.schurter.com
63
FUSES
/ SICHERUNGEN
Non resettable fuses
SMD-FST 5
20, SMD-FTT 5
20, SMD-SPT 5
20
Additional technical Data:
Marking
Rated voltage, rated current, H / L
(IEC-Symbol for breaking capacity)
FST / SPT:
T (time-lag)
FTT:
TT (super-time-lag)
Storage temperature max.: 40 °C / 70% r.H.
Ambient temperature max.: T
a
–40°C to +125°C
Resistance to vibration:
acc. to IEC 60068-2-6, test Fc:
Frequency 10–2000 Hz,
cross-over frequency 60 Hz
< 60 Hz: amplitude 0.75 mm
> 60 Hz: acceleration 10g
Resistance to shock:
981 m/s
2
(100g), 6 ms,
acc. to IEC 60068-2-27, test Ea
Climatic category:
40/125/21 according to ICE 60068-1
Solderability:
Reflow- and Wave soldering 235 °C /
2 sec. acc. to IEC 60068-2-58 test Td
Soldering heat resistance: 260 °C / 10 sec. acc, to
IEC 60068-2-58 test Td
Materials:
Housing glass / hard glass
Terminals Brass / Ni-Au coated
Net weight pieces %
100 g
Fuse-link temperature
I
n
≤
10 A: track width
≥
5 mm /
Rise
≤
75 K
35 µm Cu
I
n
> 10 A: track width
≥
10 mm /
70 µm Cu
Explanation to the approvals
Country
/
Land:
Authority
/
Genehmigungsstelle
Type of
authorization
/
Test norm
/ Prüfnorm
Approval
Prüfzeichen
USA /
Canada
Europe
/
Europa
UL
VDE
Recognition
Certificate of
conformance
/
FST / FTT / SPT:
according to
UL 248.14
FST: IEC 60127-2/3
SPT: IEC 60127-2/5
c
us
Packaging
:
11 =
Boxes of 100 pieces
22 =
Taped and reeled 2000 pieces
0001.XXXX.XX
66
www.schurter.com
PCB Design
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