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參數(shù)資料
| 型號： | 419 |
| 廠商： | Littelfuse, Inc. |
| 元件分類： | 保險絲 |
| 英文描述： | SURFACE MOUNT FUSES |
| 中文描述： | 表面貼裝保險絲 |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 73K |
| 代理商： | 419 |
050912
WebSite
www.wickmanngroup.com E-mail: sales@wickmann.com
Europe
Tel: +49 2302 662-107
Americas
Tel: +1 404 699-7820
E-mail: service@wickmannusa.com
Asia
Tel: +852 26 14-1108
E-mail: sales@wickmann.com.hk
China
Tel: +86 21 6432 5146
E-mail: sales@wickmann.cn
c
c
50 A / 125 V AC/DC
50-60 Hz
cos
= 1.0
3,0
1,96 +0,05
1,96 +0,05
3
6,1 –0,2
1,45 -0,2
m
1,45 -0,2
50 A / 65 V AC/DC
50-60 Hz
cos
= 1.0
300 A / 24 V DC
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
1600
1300
950
360
350
210
250
180
220
160
140
130
130
110
100
85
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
120
150
200
300
230
500
400
550
600
670
750
1200
1300
1400
0.20
0.42
0.95
0.90
0.95
1.70
3.42
6.80
11.60
13.80
23.50
12.00A
15.00A
2120
2150
65V
65V
70
58
1100
1200
65.00
125.00
52.0
103.00
35 A / 125 V AC
50-60 Hz
cos
= 1.0
100 A / 125 V DC
S
URFACE
No. 419 SM
This product is not recommended
for new designs. Please refer to
Littelfuse No. 451.
M
OUNT
F
USES
Dimensions (mm)
Order
Information
Qty.
Order-
Number
Series
419
Amp Code Packaging
Pad Layout
Permissible continuous operating current is
≤
70 % at ambient temperature of 23 oC (73.4 oF).
Rated
Amp
Voltage
Current
Code
Rating
Voltage Drop Power Dissipation Melting Integral Approvals
1.0 x I
1.0 x I
typ. (mV)
typ. (mW)
Breaking
Capacity
10 x I
max. (A
2
s) typ. (A
2
s)
Limits for Pre-arcing Time
Rated Current
1.0 x I
N
> 2 h
> 2 h
2.0 x I
N
< 5 s
< 30 s
62 mA ... 10.00 A
12.00 A ... 15.00 A
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
μ
m
from 7 A on
Conducting path - min 0.35 mm
2
Path thickness - min 70
μ
m
Mounting
Avoid circuit traces below the fuse
Marking
F, Current Rating
Unit Weight
0.23 g (approx.)
UL 248-14, 125 V
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
, F
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
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