參數(shù)資料
型號： 0452.750NR
元件分類： 保險絲
英文描述： TIME LAG BLOW ELECTRIC FUSE, 0.75A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT
文件頁數(shù)： 1/4頁
文件大?。?/td> 176K
代理商： 0452.750NR
61
2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Surface Mount Fuses
452/454 Series
NANO2 > Slo-Blo > 452/454 Series
452/454
Series
Please refer to www.littelfuse.com/series/452.html
or /454.html for current information.
452/454 Series Fuse
Description
The NANO2 Slo-Blo fuse has enhanced inrush withstand
characteristics over the NANO2 Fast-Acting fuse. The
unique time delay feature of this fuse design helps solve
the problem of nuisance “opening” by accommodating
inrush currents that normally cause a fast-acting fuse to
open.
Features
temperature range
de-rating
Electrical Characteristics for Series
% of Ampere
Rating
OpeningTime
100%
4 hours, Minimum
200%
1 sec., Min.; 60 sec., Max.
800%
0.02 sec., Min.; 0.1 sec., Max.
PS
E
Electrical Specifications by Item
Ampere
Rating
(A)
Amp Code
Max
Voltage
Rating
(V)
Interrupting
Rating
Nominal Cold
Resistance
(Ohms)
Nominal
Melting
I2t (A2sec)
Agency Approvals
PS
E
1.2000
0.101
x
0.240
xx
0.904
xx
001.
1.98
xx
x
xx
x
2.00
002.
8.20
xx
x
xx
x
20.16
xx
x
0.0224
xx
x
4.00
004.
0.0186
xx
x
xx
x
xx
Applications
equipment
protection
Agency Approvals
AGENCY
AGENCY FILE NUMBER
AMPERE RANGE
E10480
375mA - 7A
LR29862
375mA - 7A
PS
E
NBK030205-E10480B
1A - 5A
Notes:
- l2t calculated at 8ms.
- Resistance is measured at 10% of rated current, 25C
Revised: December 3, 2009
相關(guān)PDF資料
PDF描述
0452001.MR TIME LAG BLOW ELECTRIC FUSE, 1A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT
0452001.NR TIME LAG BLOW ELECTRIC FUSE, 1A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT
0452002.MR TIME LAG BLOW ELECTRIC FUSE, 2A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT
0452002.NR TIME LAG BLOW ELECTRIC FUSE, 2A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT
0452003.MR TIME LAG BLOW ELECTRIC FUSE, 3A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT
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