参数资料
型号: 0448001.MR
厂商: Littelfuse Inc
文件页数: 4/4页
文件大小: 0K
描述: FUSE 1.0A 125V FAST NANO2 SMD
标准包装: 1
系列: NANO²® 448
保险丝类型: 板安装(不包括管筒式)
额定电流: 1A
额定电压 - AC: 125V
额定电压 - DC: 125V
响应时间: 快速
封装/外壳: 2-SMD,方形端块
安装类型: 表面贴装
尺寸/尺寸: 0.240" L x 0.106" W x 0.106" H(6.10mm x 2.69mm x 2.69mm)
额定电压时的断路容量: 50A
熔化 I²t: 0.441
批准: CSA,UL,PSE
工作温度: -55°C ~ 125°C
包装: 标准包装
DC 抗冷流: 0.0863 欧姆
其它名称: F1637-6
F1637-6-ND
F1637-DKR-ND
F1637DKR
Surface Mount Fuses
NANO 2? > Very Fast-Acting > 448 Series
Product Characteristics
Materials
Product Marking
Operating
Temperature
Moisture Sensitivity
Level
Solderability
Insulation
Resistance (after
Opening)
Dimensions
6.10 ± .20
(.240")
Body: Ceramic
Terminations: Gold-plated Caps
Brand, Amperage Rating
-55 o C to 125 o C
Level 1, J-STD-020C
MIL-STD-202, Method 208
MIL-STD-202, Method 302, Test Condition
A (10,000 ohms minimum)
2.69 ± .25
(.106")
Thermal Shock
Mechanical Shock
Vibration
Moisture Resistance
Salt Spray
Resistance to Soldering
Heat
Part Numbering System
MIL-STD-202, Method 107, Test
Condition B, 5 cycles, -65 o C to
125 o C, 15 minutes @ each extreme
MIL-STD-202, Method 213, Test I:
Deenergized. 100G’s pk amplitude,
sawtooth wave 6ms duration, 3
cycles XYZ+xyz = 18 shocks
MIL-STD-202, Method 201: 0.03”
amplitude, 10-55 Hz in 1 min. 2hrs
each XYZ=6hrs
MIL-STD-202, Method 106, 10 cycles
MIL-STD-202, Method 101, Test
Condition B (48hrs)
MIL-STD-202, Method 210, Test
condition B (10 sec at 260 o C)
0448 001. M R
1.45
(.057")
7A
F
2.69 ± .25
(.106")
SERIES
AMP Code *
Refer to Electrical
Characteristics table
6.86
(.270")
3.15
(.124")
QUANTITY Code
M = 1000 pcs
PACKAGING Code
R = Tape and Reel
1.96
(.077")
2.95
(.116")
*Example:
1.5 amp product is 044801.5MR
(1 amp product shown above).
Recommended pad layout
Packaging
Packaging Option
12mm Tape and Reel
Packaging Specification
EIA RS-481-1 (IEC 286, part 3)
Quantity
1000
Quantity &
Packaging Code
MR
? 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/19/13
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0448002.MR 功能描述:保险丝 125V V/FA 2A NANO2 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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