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参数资料
型号： 0253005.MXL
元件分类： 保险丝
英文描述： VERY FAST BLOW ELECTRIC FUSE, 5A, 125VAC, 125VDC, 50A (IR), THROUGH HOLE
封装： ROHS COMPLIANT
文件页数： 4/4页
文件大小： 171K
代理商： 0253005.MXL
Introduction to Circuit Protection
Introduction to Circuit Protection
Transientology
202
2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Axial Lead & Cartridge Fuses
251/253 Series
Please refer to www.littelfuse.com/series/251.html
or /253.html for current information.
PICO ll > Very Fast-Acting > 251/253 Series
Materials
Body:
Solderability
Lead Pull Force
Fuses To MIL SPEC
QPL for MIL-PRF-23419. To order, change
251 to 253
Product Characteristics
Operating Temperature
Shock
Condition I (100 G’s peak for 6
msecs.)
Vibration
Moisture Resistance
Resistance to Soldering
Heat
O
C
and up to 260C, maximum
Flammability Rating
UL 94V–0
Dimensions
Packaging
Part Numbering System
Packaging Option
Packaging Specification
Quantity &
Packaging Code
EIA 296
above in "Part Numbering System”
EIA 296
0251 xxxx N R T1 L
Lead Length
Type of Packaging
Quantity
Current Rating
Series
The default lead length for Ammo pack and
Loose pack is now T1 for 251 series, and
remains T3 for 253 series, therefore:
T1 = 52.4mm (2.062”), 251 series only*
Blank = 52.4mm (2.062”) for 251 series*
or 73mm (2.874”) for 253 series**
R = Reel
A = Ammo Pack
X = Loose Pack
N = 5000
P = 2000
M = 1000
H = 100
Refer to Amp Code column of
Electrical Specifications Table
251 = Standard type
253 = Military type
Option Codes
L
= RoHS
HF = RoHS and Halogen-free
(for 251 Series only)
T1 length is for 251 series only.
T3 length is for 253 series only.
Wire Diameter:
0.64 (.025") for 0.62-10.0 amp,
0.81 (.032") for 15 amp
Wire Diameter:
0.64 (.025") for 0.62-10.0 amp,
0.81 (.032") for 12-15 amp
2.61 (.103")
MAX
6.35 (.25")
tape
5.0 (.197")
6.35 (.25")
tape
38.1
(1.5")
38.1
(1.5")
7.11 (.280")
83.31 (3.28")
253 Series (RoHS Version) Markings
(T3 lead length)
L 1 A
73.0 (2.874")**
L 1 A
F
L
1 A
27.78
(1.094")
27.78
(1.094")
7.11 (.280")
62.7 (2.468")
52.4 (2.062")*
2.80
(.11")
MAX
6.35 (.25")
tape
5.0 (.197")
6.35 (.25")
tape
251 Series (RoHS and Halogen-free Version) Markings
(T1 lead length)
Wire Diameter:
0.64 (.025") for 0.62-10.0 amp,
0.81 (.032") for 12-15 amp
F
L
1 A
F
L
1 A
27.78
(1.094")
27.78
(1.094")
7.11 (.280")
62.7 (2.468")
52.4 (2.062")*
2.80
(.11")
MAX
6.35 (.25")
tape
5.0 (.197")
6.35 (.25")
tape
251 Series (RoHS Version) Markings
(T1 lead length)
F
相关PDF资料
PDF描述
0253005.MAL VERY FAST BLOW ELECTRIC FUSE, 5A, 125VAC, 125VDC, 50A (IR), THROUGH HOLE
0253005.HXL VERY FAST BLOW ELECTRIC FUSE, 5A, 125VAC, 125VDC, 50A (IR), THROUGH HOLE
0253005.HAL VERY FAST BLOW ELECTRIC FUSE, 5A, 125VAC, 125VDC, 50A (IR), THROUGH HOLE
0253004.PXL VERY FAST BLOW ELECTRIC FUSE, 4A, 125VAC, 125VDC, 50A (IR), THROUGH HOLE
0253004.PAL VERY FAST BLOW ELECTRIC FUSE, 4A, 125VAC, 125VDC, 50A (IR), THROUGH HOLE
相关代理商/技术参数
参数描述
0253007.M 功能描述:保险丝 125V 7A FM10A Mil 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
0253007.NRT1L 功能描述:保险丝 125V 7A FM10A PICO MIL 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
0253007.V 功能描述:保险丝 125V FM10A PICO MIL 7A 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
025301.5M 功能描述:保险丝 125V 1.5A FM10A Mil 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
025301.5NRT1 功能描述:FUSE BOARD MOUNT 1.5A 125VAC/VDC 制造商:littelfuse inc. 系列:PICO? II 253 包装:带卷（TR） 零件状态:有效 保险丝类型:板安装（不包括管筒式） 额定电流:1.5A 额定电压 - AC:125V 额定电压 - DC:125V 响应时间:快速 封装/外壳:轴向 安装类型:通孔 不同额定电压时的熔断能力:50A AC，300A DC 融断 I2t:0.587 认可:CCC，CSA，QPL，TUV，UR 工作温度:-55°C ~ 125°C 颜色:- 大小/尺寸:0.103" 直径 x 0.280" 长（2.61mm x 7.11mm） DC 冷态电阻:0.0823 欧姆 标准包装:5,000
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