參數(shù)資料
型號： 443
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)： 1/1頁
文件大?。?/td> 62K
代理商： 443
W ICK MA NN USA , INC.
4100 Shirley Dr. Atlanta, GA 30336 Tel: (404) 699-7820 Fax: (404) 699-9176
FaxBack: (800) 251-5490 Web: http://www.wickmannusa.com
W IC K M A N N
991109
Limits for Pre-arcing Time
Rated Current
100%
250%
750mA ... 2.00A
Permissible continuous operating current is
≤
70% at ambient temperature of 23
o
C (73.4
o
F).
Voltage Drop (max) Melting Integral (max) Approvals
100% x I
Rated
> 4h
< 5s
Series
443
UL 248-14, 63V
FaxBack Document # 321:
Approvals:
cULus Recognized:
File No. E 67006
Packaging:
00:
Blister Tape (3000 pcs. per Reel)
Soldering Conditions:
235oC, 2 sec. (Wave and Reflow)
Soldering Heat Resistance:
260oC, 10 sec. (IEC 68-2-58)
Recommended Solder Glue:
Grace Amicon 125 F
Material:
Housing:
1
Ceramic substrate,
Glass encapsulated
Terminals: Tinned, metallized
Vibration Resistance:
24 cycles each 15 min. (EN 60068-6)
10 - 60Hz at 0.75mm amplitude
60 - 2000Hz at 10g acceleration
Note: Contact WICKMANN for individual I-t curves
I
Fault
/I
Rated
→
T
CHIP SIZE 3216
Rated Current
2
/
Rated Voltage
Amp
Code
Breaking
Capacity
1000% x I
Rated
(A
2
s)
(mV)
50A at
63VAC/DC
(AC) cos
= 1.0
750mA / 63V
1.00A /
1.50A /
2.00A /
1
solder fuse with marked side facing up and avoid conducting paths below the fuse
2
for lower amp ratings, see Series 441
0750
1100
1150
1200
600
530
450
440
0.03
0.05
0.2
0.4
2
3
4
5
6
7
8
9
1
10
001
00
01
1
1
10
100
1,0
1000
15
1.5
Test value
Time-current characteristics
(Min-Max Limits)
cURus
Blister Tape (00):
Per IEC 286, Part 3
Solder Pad Layout:
Wave
Reflow
S
URFACE
M
OUNT
F
USES
ChpFuse
Order
Information
Qty.
Order-
Number
Series
4 4 3
Amp Code
Packaging
0 0
0
Copper layer thickness: 0.035mm
Fast-Actng
相關PDF資料
PDF描述
443075000 SURFACE MOUNT FUSES
443110000 SURFACE MOUNT FUSES
443115000 SURFACE MOUNT FUSES
443120000 SURFACE MOUNT FUSES
44441-2002 RECEPTACLE 2WAY
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