FUSES / SICHERUNGEN
SMD-FTT 5ꢀ20
Non resettable fuses
Surface
0,16 — 4 A
Mount Fuses
Type SMD-FTT 5ꢀ20
super-time-lag TT
low breaking capacity
Glass tube
1000
100
10
Solder pads
1
5.5
9.5
5.5
0,1
0,01
0,001
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
1,5 · In* 2,1 · In
2,75 · In
4 · In
10 · In
current In
min.
max.
min.
5 s
max.
200 s
min.
1,5 s
max.
40 s
min.
max.
3 s
0,16 – 4 A
60 min 30 min
0,15 s
* Non fusing current Inf / Kleiner Prüfstrom Inf
Order No. /
Rated current In /
Rated voltage Un / capacity /
Breaking
Voltage drop /
at / bei In
Sustained
power dissipation
Pre-arcing l2t /
Approvals
vermögen
at / bei 1,5 In
at / bei 10xIn
n
typ.
Schurter
mV
450
400
330
300
225
250
200
160
150
105
100
100
90
max.
Schurter
mV
2000
1500
1200
1000
900
800
700
500
250
200
200
200
150
100
100
typ.
Schurter
W
A2s
1,0
1,73
2,53
4,17
5,2
0034.5705.XX
0034.5706.XX
0034.5707.XX
0034.5708.XX
0034.5709.XX
0034.5710.XX
0034.5711.XX
0034.5712.XX
0034.5713.XX
0034.5714.XX
0034.5715.XX
0034.5716.XX
0034.5717.XX
0034.5718.XX
0034.5719.XX
0,16 A
0,2
0,25 A
0,315A
/ 250 V
/ 250 V
/ 250 V
/ 250 V
/ 250 V
/ 250 V
/ 250 V
/ 250 V
/ 250 V
/ 250 V
/ 250 V
/ 250 V
/ 250 V
/ 250 V
/ 250 V
0,30
0,33
0,35
0,36
0,40
0,44
0,47
0,54
0,54
0,35
0,65
0,80
0,85
1,00
1,15
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
A
0,4
0,5
A
A
7,9
35 A / 250 V
AC, p.f. /
cos ꢀ = 1
0,63 A
13,7
19,6
19,4
63
0,8
1
A
A
1,25 A
1,6
2
2,5
A
A
A
87
124
258
395
410
3,15 A
90
80
4
A
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
64
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