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參數資料
| 型號： | 0452007.NR |
| 元件分類： | 保險絲 |
| 英文描述： | TIME LAG BLOW ELECTRIC FUSE, 7A, 72VAC, 60VDC, 50A (IR), SURFACE MOUNT |
| 文件頁數： | 1/4頁 |
| 文件大小： | 176K |
| 代理商： | 0452007.NR |
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
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| 0454005.MRL | TIME LAG BLOW ELECTRIC FUSE, 5A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT |
| 0454007.MRL | TIME LAG BLOW ELECTRIC FUSE, 7A, 72VAC, 60VDC, 50A (IR), SURFACE MOUNT |
| 0454007.NRL | TIME LAG BLOW ELECTRIC FUSE, 7A, 72VAC, 60VDC, 50A (IR), SURFACE MOUNT |
| 0454.375MRL | TIME LAG BLOW ELECTRIC FUSE, 0.375A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT |
| 0454.375NRL | TIME LAG BLOW ELECTRIC FUSE, 0.375A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT |
相關代理商/技術參數 |
參數描述 |
|---|---|
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| 0452008.MRSN | 制造商:Littelfuse 功能描述:FUSE 125V SB NANO2 SN-DIP 8A |
| 0452-0080-01 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Logic IC |
| 0452-0090-01 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Logic IC |
| 045201.5MR | 功能描述:保險絲 125V 1.5A W/SN Caps RoHS:否 制造商:Littelfuse 產品:Surface Mount Fuses 電流額定值:0.5 A 電壓額定值:600 V 保險絲類型:Fast Acting 保險絲大小/組:Nano 尺寸:12.1 mm L x 4.5 mm W 安裝風格: 端接類型:SMD/SMT 系列:485 |
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