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參數(shù)資料
| 型號(hào)： | 0481.500V |
| 元件分類： | 保險(xiǎn)絲 |
| 英文描述： | ELECTRIC FUSE, 0.5A, 125VAC, 125VDC, 300A (IR), INLINE/HOLDER |
| 文件頁數(shù)： | 2/2頁 |
| 文件大?。?/td> | 106K |
| 代理商： | 0481.500V |
Revised: January 7, 2009
Introduction to Circuit Protection
Transientology
346
2009 Littelfuse, Inc.
Specications are subject to change without notice.
Special Application Fuses
Alarm Indicating Fuse 481 Series
481 Series Alarm Indicating Fuse
Please refer to www.littelfuse.com/series/481.html for current information.
Average Time Current Curves
1000
100
10
1
0.1
0.01
1000
100
10
1
0.1
1
8/1
0
A
1/4
A
1/2
A
6
5
/1
0
A
3/4
A
1
A
1
1/3
A
2
A
3
A
4
A
5
A
7
1/2
A
10
A
12
A
1
5
A
20
A
TIME
IN
SECONDS
CURRENT IN AMPERES
Material
Body: Polyphenylene Sulde (UL 94VO)
Terminations: Beryllium Copper/Tin Plated
Optional Lens: Nylon
Vibration
Per MIL-STD-202F
Product Characteristics
Dimensions
Part Numbering System
*20A Fuseholder must be used. Fuse is keyed
to prevent insertion in lower rated holders.
20A Fuseholder is designed to accept all
ratings up to 20 amperes.
22.9mm
(.90") MIN.
8mm
.23")
5.3mm
(.21")
16.9mm
(.665") MAX.
11.7mm
(.46")
17.8mm (.70")
19.6mm
(.77")
21.3mm
(0.84")
REF.
LENS
2.77
(.109")
2.79
(.110")
4.45
(.175")
1-15A
20A*
Operating Temperature
– 55OC to 90OC.
Thermal Shock
Withstands 5 cycles of – 55OC to
125OC
Insulation Resistance
(After Opening)
Greater than 10,000 ohms.
OPTION CODE:
RoHS ITEM OPTION CODE:
SERIES
AMP CODE
QUANTITY CODE:
Blank = Standard
XL = Protective Lens
Blank = Standard design item
P = RoHS compliant version item
(available in 2-20 amp range only)
0481 .180 H XL P
V = 5 pack
H = 100 pack
(See Electrical Characteristics Table)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 0481.650HXL | ELECTRIC FUSE, 0.65A, 125VAC, 125VDC, 300A (IR), INLINE/HOLDER |
| 0481.650H | ELECTRIC FUSE, 0.65A, 125VAC, 125VDC, 300A (IR), INLINE/HOLDER |
| 0481.650VXL | ELECTRIC FUSE, 0.65A, 125VAC, 125VDC, 300A (IR), INLINE/HOLDER |
| 0481.650V | ELECTRIC FUSE, 0.65A, 125VAC, 125VDC, 300A (IR), INLINE/HOLDER |
| 0481.750HXL | ELECTRIC FUSE, 0.75A, 125VAC, 125VDC, 300A (IR), INLINE/HOLDER |
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