FWF 125 F
Quick-acting;
FWT 125 T
Time-lag, Fuse with Radial Leads
NEW
Pre-arcing time/current
Characteristic temps (at Ta 23 ºC)
n • In
1 • In
rated current In
FWF 125 F 50mA – 6.3A
FWT 125 T 50mA – 6.3A
* Non fusing current lnf
UL 248-14
CSA C22.2 No. 248-14
Approvals:
c-UL-us recognition 50mA – 6.3A File #E41599
2 • In
2 • In
> 4 h* < 60 s < 5 s
>4h
< 60 s
FWF 125 F
FWT 125 T
A = body height 8 mm, max. tolerance
B = body width 8.5 mm, max. tolerance
C = body thickness 4 mm, max. tolerance
d = lead wire diameter 0.6 mm, +0.06 / -0.05 tolerance
P = pitch of component 12.7 mm,
±1
tolerance
P
0
= feed hole pitch 12.7 mm,
±0.2
tolerance
P
1
= hole center to lead 3.85 mm,
±0.7
tolerance
P
2
= feed hole center to component center 6.35 mm,
±0.4
tolerance
F = lead-lead distance 5 mm, +0.4 / -0.1 tolerance
h = component alignment 0,
±1
tolerance
W = tape width 18 mm,
±0.5
tolerance
W
0
= hold-down tape width 6 mm, min. tolerance
W
1
= hole position 9 mm,
±0.5
tolerance
W
2
= hold-down tape position 0.5 mm, max. tolerance
H = height of component from tape center 18.5 mm,
±0.5
tolerance
H
0
= lead-wire clinch height
H
1
= component height 32.2 mm, max. tolerance
D
0
= feed hole diameter 4 mm,
±0.2
tolerance
t = total tape thickness 0.7 mm,
±0.2
tolerance
I = length of snipped leads 11 mm, max. tolerance
Multiple of rated current I
n
Pre-arcing time in seconds t
s
Multiple of rated current I
n
Pre-arcing time in seconds t
s
Ambient temperature max. T
a
Vibration resistance
Climatic category
Solderability (reflow and wave soldering)
Soldering heat resistance
Material: Housing
Terminals
FWF 125 F
Quick acting
Order
Numbers
0034.7401
0034.7402
0034.7403
0034.7404
0034.7405
0034.7406
0034.7407
0034.7408
0034.7409
0034.7410
0034.7411
0034.7412
0034.7413
0034.7414
0034.7415
0034.7416
0034.7417
0034.7418
0034.7419
0034.7420
0034.7421
0034.7422
Rated current / Breaking
Capacity
rated voltage
A~
ac / dc
Volt. drop Sustained
Pre-arcing
@ I
n
Power diss. I
2
t at 10 • I
n
@1 • I
n
max. mV
1600
1300
1200
1100
1350
1000
950
900
800
230
220
210
200
190
180
170
160
150
140
130
120
115
max. mW
85
85
100
110
160
150
210
225
255
95
110
135
160
190
225
275
450
375
445
520
600
850
max. A
2
s
0.0001
0.00013
0.0002
0.0013
0.0019
0.0037
0.0075
0.013
0.026
0.015
0.022
0.038
0.068
0.1
0.2
0.39
0.53
1.2
1.9
3.2
6.1
9.7
Technical Data
-25˚C to +60˚C
10 to 60 Hz constant amplitude of 1.5mm; 60 to 2000 Hz constant acceleration
of 100 m/s
2
(10g); 24 cycles of 15 minutes according to IEC 60068-6
25 / 70 / 21 according to EN 60068-1...3
260˚C < 3 sec. Warebath) / 350˚C < 1 sec.(soldering iron)
260˚C / 10 sec. according to IEC 60068-2, Part 20
temperature resistant plastic (UL 94V-0)
copper, tin-plated
FWT 125 T
Time-lag
Order
Numbers
0034.7501
0034.7502
0034.7503
0034.7504
0034.7505
0034.7506
0034.7507
0034.7508
0034.7509
0034.7510
0034.7511
0034.7512
0034.7513
0034.7514
0034.7515
0034.7516
0034.7517
0034.7518
0034.7519
0034.7520
0034.7521
0034.7522
Rated current
/ rated voltage
Breaking
Capacity
A~
ac / dc
Volt. drop
at I
n
Sustained Pre-arcing
Power diss. I
2
t at 10 • I
n
at 1 • I
n
max. mW
45
50
55
60
70
80
80
90
95
100
110
135
130
155
185
210
250
300
350
400
475
570
max. A
2
s
0.0056
0.009
0.014
0.025
0.044
0.058
0.1
0.17
0.26
0.32
0.58
0.75
0.98
2.8
3.8
5.2
7.5
14
22
27
59
100
Packaging
mA / A / V ~
50 mA / 125V
63 mA / 125V
80 mA / 125V
100 mA / 125V
125 mA / 125V
160 mA / 125V
200 mA / 125V
250 mA / 125V
315 mA / 125V
400 mA / 125V
500 mA / 125V
630 mA / 125V
800 mA / 125V
1 A / 125V
1.25 A / 125V
1.6 A / 125V
2 A / 125V
2.5 A / 125V
3.15 A / 125V
4 A / 125V
5 A / 125V
6.3 A / 125V
100A /
125V AC
p.f. = 1
mA / A / V ~
50 mA / 125V
63 mA / 125V
80 mA / 125V
100 mA / 125V
125 mA / 125V
160 mA / 125V
200 mA / 125V
250 mA / 125V
315 mA / 125V
400 mA / 125V
500 mA / 125V
630 mA / 125V
800 mA / 125V
1 A / 125V
1.25 A / 125V
1.6 A / 125V
2 A / 125V
2.5 A / 125V
3.15 A / 125V
4 A / 125V
5 A / 125V
6.3 A / 125V
100A /
125V AC
p.f. = 1
max. mV
900
800
700
600
550
480
390
350
300
250
220
210
160
155
145
130
125
120
110
110
95
85
1,250 pcs,
Ammopack,
taped & reeled
according to
IEC 286, Part 2
140
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
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