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参数资料
| 型号： | 0449005.MR |
| 元件分类： | 保险丝 |
| 英文描述： | SLOW BLOW ELECTRIC FUSE, 5A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT |
| 封装： | HALOGEN FREE AND ROHS COMPLIANT |
| 文件页数： | 3/4页 |
| 文件大小： | 165K |
| 代理商： | 0449005.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).
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 0449-0060-04 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Programmable Delay Line |
| 0449-0075-04 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Programmable Delay Line |
| 0449-0078-06 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Programmable Delay Line |
| 0449-0090-04 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Programmable Delay Line |
| 044901.5MR | 功能描述:保险丝 125V 1.5A SB NANO2 LEAD-FREE RoHS:否 制造商:Littelfuse 产品:Surface Mount Fuses 电流额定值:0.5 A 电压额定值:600 V 保险丝类型:Fast Acting 保险丝大小/组:Nano 尺寸:12.1 mm L x 4.5 mm W 安装风格: 端接类型:SMD/SMT 系列:485 |
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