050912
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cULus cURus
50 A / 125 V AC/DC
50-60 Hz
cos ϕ = 1.0
3,0
1,96 +0,05 1,96 +0,05
3,15 +0,05
6,1 –0,2
1,45 -0,2
max. 2,77
1,45 -0,2
50 A / 65 V AC/DC
50-60 Hz
cos ϕ = 1.0
300 A / 24 V DC
62mA 0062 125V 1600 85 0.00014 0.000095 •
125mA 0125 125V 1300 120 0.00085 0.00067 •
250mA 0250 125V 950 150 0.0065 0.0052 •
500mA 0500 125V 360 200 0.093 0.074 •
750mA 0750 125V 350 300 0.25 0.20 •
1.00A 1100 125V 210 230 0.50 0.42 •
1.50A 1150 125V 250 500 1.10 0.95 •
2.00A 1200 125V 180 400 1.10 0.90 •
2.50A 1250 125V 220 550 1.20 0.95 •
3.00A 1300 125V 160 600 2.00 1.70 •
4.00A 1400 125V 140 670 4.30 3.42 •
5.00A 1500 125V 130 750 7.50 6.80 •
7.00A 1700 125V 130 1200 13.60 11.60 •
8.00 A 1800 125V 110 1300 17.50 13.80 •
10.00A 2100 125V 100 1400 27.00 23.50 •
12.00A 2120 65V 70 1100 65.00 52.0 •
15.00A 2150 65V 58 1200 125.00 103.00 •
35 A / 125 V AC
50-60 Hz
cos ϕ = 1.0
100 A / 125 V DC
SURFACE MOUNT FUSES
No. 419 SM
Dimensions (mm)
Order Qty. Order- Series Amp Code Packaging
Information Number 419
Pad Layout
Permissible continuous operating current is ≤ 70 % 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 I
N
1.0 x I
N
10 x I
N
typ. (mV) typ. (mW) max. (A
2
s) typ. (A
2
s)
Limits for Pre-arcing Time
Rated Current 1.0 x I
N
2.0 x I
N
62 mA ... 10.00 A > 2 h < 5 s
12.00 A ... 15.00 A > 2 h < 30 s
Specifications
Packaging
000: Blister tape 18 cm reel (1000 pcs.)
001: Blister tape 33 cm reel (5000 pcs.)
Tape width 12 mm
Materials
Housing: Ceramic
Element: Wire
Terminals: Copper alloy, silver plated
Operating Temperature
-65 ºC to +125 ºC (consider de-rating)
Climatic Category
-65 ºC/+125 ºC/21 days
(IEC 60068-1,-2-1,-2-2,-2-78)
Stock Conditions
+10 ºC to +60 ºC
relative humidity ≤ 75 % yearly average,
without dew, maximum value for 30 days-95 %
Vibration Resistance
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
Solderability
235 ºC, 2 s (IEC 60068-2-58)
Soldering Heat Resistance
260 ºC, 10 s (IEC 60068-2-58)
Minimum Cross Section, Copper
up to 5 A Conducting path - min 0.175 mm
2
Path thickness - min 35 µm
from 7 A on Conducting path - min 0.35 mm
2
Path thickness - min 70 µm
Mounting
Avoid circuit traces below the fuse
Marking
F, Current Rating
Unit Weight
0.23 g (approx.)
UL 248-14, 125 V, F
Time-Current Characteristic
Quick Acting (F)
Standard
UL 248-14
CSA C22.2 No. 248.14
Approvals
cULus Recognized
cULus Listed
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
WebLinks
Further infos see:
www.wickmanngroup.com
Further application infos see Fuseology:
www.wickmanngroup.com/download/
fuseology.pdf
Specifications are subject
to change without notice
This product is not recommended
for new designs. Please refer to
Littelfuse No. 451.