LITTELFUSE 419

SURFACE MOUNT FUSES
No. 419 SM
This product is not recommended
for new designs. Please refer to
Littelfuse No. 451.
UL 248-14, 125 V
V,, F
Specifications
T ime-Current
Packaging
Quick Acting (F)
Characteristic
000: Blister tape 18 cm reel (1000 pcs.)
001: Blister tape 33 cm reel (5000 pcs.)
Tape width 12 mm
Standard
UL 248-14
CSA C22.2 No. 248.14
Materials
Housing:
Element:
Terminals:
Approvals
cULus Recognized
cULus Listed
Operating TTemperature
emperature
-65 ºC to +125 ºC (consider de-rating)
Features
Heat resistant ceramic housing
For line or low voltage applications
Low voltage drop
Internationally approved
Also available as holder system 424 with
mounted fuse 419
Dimensions (mm)
max. 2,77
6,1 –0,2
1,45 -0,2
Further application infos see Fuseology:
www.wickmanngroup.com/download/
fuseology.pdf
3,0
Stock Conditions
+10 ºC to +60 ºC
relative humidity ≤ 75 % yearly average,
without dew, maximum value for 30 days-95 %
Solderability
235 ºC, 2 s (IEC 60068-2-58)
Soldering Heat Resistance
260 ºC, 10 s (IEC 60068-2-58)
Minimum Cross Section, Copper
3,15 +0,05
1,96 +0,05
-65 ºC/+125 ºC/21 days
(IEC 60068-1,-2-1,-2-2,-2-78)
24 cycles at 15 min each (IEC 60068-2-6)
10 - 60 Hz at 0.75 mm amplitude
60 - 2000 Hz at 10 g acceleration
Further infos see:
www.wickmanngroup.com
Pad Layout
Climatic Category
Vibration Resistance
WebLinks
1,45 -0,2
Ceramic
Wire
Copper alloy, silver plated
Conducting path - min 0.175 mm2
Path thickness - min 35 µm
from 7 A on Conducting path - min 0.35 mm2
Path thickness - min 70 µm
up to 5 A
Mounting
1,96 +0,05
Avoid circuit traces below the fuse
Marking
Limits for Pre-arcing Time
Rated Current
62 mA ... 10.00 A
12.00 A ... 15.00 A
1.0 x IN
F, Current Rating
Unit Weight
2.0 x IN
>2h
>2h
0.23 g (approx.)
< 5s
< 30 s
62mA
125mA
250mA
500mA
750mA
1.00A
1.50A
2.00A
2.50A
3.00A
4.00A
5.00A
7.00A
8.00 A
10.00A
0062
0125
0250
0500
0750
1100
1150
1200
1250
1300
1400
1500
1700
1800
2100
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
12.00A
15.00A
2120
2150
65V
65V
Order
Information
050912
Qty.
50 A / 125 V AC/DC
50-60 Hz
cos ϕ = 1.0
35 A / 125 V AC
50-60 Hz
cos ϕ = 1.0
100 A / 125 V DC
50 A / 65 V AC/DC
50-60 Hz
cos ϕ = 1.0
300 A / 24 V DC
OrderNumber
WebSite
Europe Tel: +49 2302 662-107
www.wickmanngroup.com E-mail: [email protected]
Series
419
1600
1300
950
360
350
210
250
180
220
160
140
130
130
110
100
85
120
150
200
300
230
500
400
550
600
670
750
1200
1300
1400
0.00014
0.00085
0.0065
0.093
0.25
0.50
1.10
1.10
1.20
2.00
4.30
7.50
13.60
17.50
27.00
0.000095
0.00067
0.0052
0.074
0.20
0.42
0.95
0.90
0.95
1.70
3.42
6.80
11.60
13.80
23.50
70
58
1100
1200
65.00
125.00
52.0
103.00
Amp Code
Americas Tel: +1 404 699-7820
E-mail: [email protected]
Packaging
Asia Tel: +852 26 14-1108
E-mail: [email protected]
•
•
•
•
•
•
•
•
•
•
•
•
cURus
cULus
Permissible continuous operating current is ≤ 7 0 % at ambient temperature of 23 ºC (73.4 ºF).
Rated
Amp
Voltage
Breaking Voltage Drop Power Dissipation
Melting Integral Approvals
Current
Code
Rating
Capacity
1.0 x IN
1.0 x IN
10 x IN
typ. (mV)
typ. (mW)
max. (A2s) typ. (A2s)
•
•
•
•
•
Specifications are subject
to change without notice
China Tel: +86 21 6432 5146
E-mail: [email protected]ckmann.cn
SURFACE MOUNT FUSES
0
00
0,
10
No. 419
00
,0
10
I-t Characteristics
(Min-Max Limit)
UL 248-14
test value 62 mA ... 10A
test value 12A ... 15A
0
00
1,
10
Time (sec.)
0
10
1
1
0.
01
0.
1
00
0.
1
1.5
2
3
4
5
6
7 8 9 10
15
I Fault / I Rated
Contact WICKMANN for individual I-t curves
050912
WebSite
Europe Tel: +49 2302 662-107
www.wickmanngroup.com E-mail: [email protected]
Americas Tel: +1 404 699-7820
E-mail: [email protected]
Asia Tel: +852 26 14-1108
E-mail: [email protected]
China Tel: +86 21 6432 5146
E-mail: [email protected]