参数资料
型号: 0402SFF400F/24-2
厂商: TE Connectivity
文件页数: 23/28页
文件大小: 0K
描述: FUSE 4.0A 24V FAST SMD 0402
产品培训模块: Circuit Protection Products
产品目录绘图: 0402SFF Series Footprint
0402SFF Series
标准包装: 1
系列: 0402SFF
保险丝类型: 板安装(不包括管筒式)
额定电流: 4A
额定电压 - DC: 24V
响应时间: 快速
封装/外壳: 0402(1005 公制)
安装类型: 表面贴装
尺寸/尺寸: 0.039" L x 0.020" W x 0.024" H(1.00mm x 0.51mm x 0.61mm)
额定电压时的断路容量: 35A
熔化 I²t: 0.225
批准: UL
工作温度: -55°C ~ 125°C
包装: *
DC 抗冷流: 0.018 欧姆
其它名称: 0402SFF400F/24DKR
Specifications, Packaging Information, Agency Approvals and
Part Numbering Systems for All Fuses
Table F1 Environmental Specifications for All Fuses
Operating temperature
Mechanical vibration
Mechanical shock
Thermal shock
Resistance to soldering heat
Solderability
Moisture resistance
Salt spray
Storage temperature
Storage humidity
-55°C to +125°C
Withstands 5-3000 Hz at 30 Gs when evaluated per Method 204 of MIL-STD-202
Withstands 1500 Gs, 0.5 millisecond half-sine pulses when evaluated per Method 213 of MIL-STD-202
Withstands 100 cycles from -65°C to +125°C when evaluated per Method 107 of MIL-STD-202
Withstands 60 seconds at +260°C when evaluated per Method 210 of MIL-STD-202
Meets 95% minimum coverage requirement when evaluated per Method 208 of MIL-STD-202
Withstands 10 cycles when evaluated per Method 106 of MIL-STD-202
Withstands 48-hour exposure when evaluated per Method 101 of MIL-STD-202
30°C/ 85% RH
Per MIL-STD-202F, Method 106F
Table F2 Material Specifications for All Fuses
Construction body material
Termination material
Fuse element
Ceramic (1206/0603/0402); Fiberglass/Epoxy (2410)
Silver, Nickel, Tin
Silver(1206/0603/0402); Copper/Copper Alloy (2410)
Figure F1 Thermal Derating Current for All Fuses
105
100
1206/0603/0402 Series
Temperature Effect on Current Rating
110 0
2410 Series
Temperature Effect on Current Rating
95
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
105 5
100 0
95 5
90 0
85 5
80
75
70
65 5
60
55
11
0
-55
-35
-15
5
25
45
65 5
85
105 5
125
145
50
-55
-35
-15
5
25
45
65
85
105
125
Maximum Operating Temperature (?C)
Table F3 Electrical Specifications for All Fuses
Maximum Operating Temperature (?C)
Insulation resistance after opening g
Current carrying capacity
20,000 Ω minimum @ rated voltage. Fuse clearing under low voltage conditions may result in lower -
post-clearing insulation values. Under normal fault conditions TE Circuit Protection fuses provide
sufficient insulation resistance for circuit protection.
Withstands 100% rated current at +25°C ambient for 4 hours when evaluated per MIL-PRF-23419.
RoHS Compliant, ELV Compliant
HF Halogen Free
97
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