參數(shù)資料
型號： 0449003.MR
元件分類： 保險絲
英文描述： SLOW BLOW ELECTRIC FUSE, 3A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT
封裝： HALOGEN FREE AND ROHS COMPLIANT
文件頁數(shù)： 3/4頁
文件大?。?/td> 165K
代理商： 0449003.MR
55
2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Surface Mount Fuses
449 Series
NANO2 > Slo-Blo > 449 Series
Please refer to www.littelfuse.com/series/449.html for current information.
449
Series
1 A
T
6.86
(.270")
3.15
(.124")
2.95
(.116")
1.96
(.077")
2.69
(.106")
2.69
(.106")
1.45
(.057")
6.10
(.240")
Recommended pad layout
F
Materials
Body: Ceramic
Terminations:
Product Marking
Brand, Amperage Rating
Operating
Temperature
-55°C to 125°C
Moisture
Sensitivity Level
Solderability
Insulation
Resistance (after
Opening)
A (10,000 ohms minimum)
Thermal Shock
Condition B, 5 cycles, -65°C to
125°C, 15 minutes @ each extreme
Mechanical Shock
sawtooth wave 6ms duration, 3
Vibration
Moisture Resistance
Salt Spray
Condition B (48hrs)
Resistance to Soldering
Heat
condition B (10 sec at 260°C)
Product Characteristics
Dimensions
Packaging
Part Numbering System
Packaging Option
Packaging Specification
Quantity
Quantity &
Packaging Code
12mm Tape and Reel
1000
MR
0449 001. M R
SERIES
AMP Code*
QUANTITY Code
PACKAGING Code
Refer to Electrical charac-
teristics table
*Example:
0.375 Amp product is 0449.375MR
(1 amp product shown above).
相關(guān)PDF資料
PDF描述
0449004.MR SLOW BLOW ELECTRIC FUSE, 4A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT
0449005.MR SLOW BLOW ELECTRIC FUSE, 5A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT
044901.5MR SLOW BLOW ELECTRIC FUSE, 1.5A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT
044902.5MR SLOW BLOW ELECTRIC FUSE, 2.5A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT
044903.5MR SLOW BLOW ELECTRIC FUSE, 3.5A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
0449004.MR 功能描述:保險絲 125V 4A SB NANO2 LEAD-FREE RoHS:否 制造商:Littelfuse 產(chǎn)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(fēng)格: 端接類型:SMD/SMT 系列:485
0449-0045-04 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Programmable Delay Line
0449005.MR 功能描述:保險絲 125V 5A SB NANO2 LEAD-FREE RoHS:否 制造商:Littelfuse 產(chǎn)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(fēng)格: 端接類型:SMD/SMT 系列:485
0449-0060-04 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Programmable Delay Line
0449-0075-04 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Programmable Delay Line
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