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| 型号： | 0501012.WRT |
| 元件分类： | 保险丝 |
| 英文描述： | FAST BLOW ELECTRIC FUSE, 12A, 32VDC, 150A (IR), SURFACE MOUNT |
| 封装： | HALOGEN FREE AND ROHS COMPLIANT |
| 文件页数： | 1/3页 |
| 文件大小： | 541K |
| 代理商： | 0501012.WRT |
25
2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Surface Mount Fuses
501 Series
Ceramic Fuse > 501 Series
Please refer to www.littelfuse.com/series/501.html for current information.
501
Series
501 Series – High Current 1206 Fast-Acting Fuse
Description
The 501 Series is a 100% Lead-free, RoHS compliant and
Halogen-free fuse series designed specifically to provide
over- current protection to circuits that operate under high
working ambient temperature up to 150°C.
The general design ensures excellent temperature stability
and performance reliability.
The high I2t values which is typical in the Littelfuse
Ceramic Fuse family, ensure high inrush current withstand
capability.
Agency Approvals
Agency
Agency File number
Ampere rAnge
e10480
10A - 20A
lr29862
10A - 20A
Features
OperatingTemperature
from -55C to +150C
Designedtoprovide
over-current protection
in high current voltage
regulator module (VRM)
applications
100%Lead-free,RoHS
compliant and Halogen-
free
Suitableforbothleaded
and lead-free reflow /
wave soldering
Electrical Characteristics for Series
% of Ampere
rating
Ampere rating
OpeningTime at 25c
100%
10A – 20A
4 Hours, Minimum
350%
10A – 20A
5 Seconds, Maximum
Applications
VoltageRegulator
Module (VRM)
Equipment
NotebookPC
DC-DCConverter
Ampere
rating
(A)
Amp
code
max. Voltage
rating
(V)
interrupting
rating
(Dc)1
nominal
resistance
(Ohms)2
nominal
melting i2T
(A2Sec.)3
nominal Voltage
Drop At rated
current (V)4
nominal power
Dissipation At
rated current (W)
Agency Approvals
10
010.
32
150A@32VDC
0.00427
10.385
0.05679
0.5679
x
12
012.
32
0.00321
20.341
0.04891
0.5870
x
15
015.
32
0.00250
36.100
0.04605
0.6908
x
20
020.
32
0.00200
54.760
0.05936
1.1871
x
Electrical Specifications by Item
Notes:
1. DCInterruptingRatingtestedatratedvoltagewithtimeconstant<0.5msec.
2.NominalResistancemeasuredwith<10%ratedcurrent.
3.NominalMeltingI2t measured at 1 msec. opening time. For other I2t data refer to chart.
4.NominalVoltageDropmeasuredatratedcurrentaftertemperaturehasstabilizedand
withfusemountedonboardwith3-ozCutrace.
Devicesdesignedtocarryratedcurrentfor4hoursminimum.Itisrecommendedthat
devices be operated continuously at no more than 80% rated current. See “Temperature
Rerating Curve”for additional rerating information.
Devicesdesignedtobemountedwithmarkingcodefacingup.
Revised: June 23, 2011
相关PDF资料 |
PDF描述 |
|---|---|
| 0501015.WRT | FAST BLOW ELECTRIC FUSE, 15A, 32VDC, 150A (IR), SURFACE MOUNT |
| 0501020.WRT | FAST BLOW ELECTRIC FUSE, 20A, 32VDC, 150A (IR), SURFACE MOUNT |
| 0501015.WR | FAST BLOW ELECTRIC FUSE, 15A, 24VDC, 150A (IR), SURFACE MOUNT |
| 0501020.WR | FAST BLOW ELECTRIC FUSE, 20A, 24VDC, 150A (IR), SURFACE MOUNT |
| 0501010.WR | FAST BLOW ELECTRIC FUSE, 10A, 24VDC, 150A (IR), SURFACE MOUNT |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 0501015.WR | 功能描述:保险丝 32V 15A 1206 High Current 1206 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 |
| 0501015.WRS | 功能描述:FUSE 15A 32V FAST SMD 1206 THIN RoHS:是 类别:过电压，电流，温度装置 >> 保险丝 系列:501 标准包装:1,000 系列:218 保险丝类型:管筒，玻璃 额定电流:160mA 额定电压 - AC:250V 额定电压 - DC:- 响应时间:慢速 封装/外壳:5mm x 20mm 安装类型:支座 尺寸/尺寸:0.205" 直径 x 0.787" L（5.20mm x 20.00mm） 额定电压时的断路容量:35A 熔化 I²t:0.144 批准:CCC，CE，CSA，KC，SEMKO，UL，VDE 工作温度:-55°C ~ 125°C 颜色:- 包装:散装 DC 抗冷流:3.7 欧姆 其它名称:218.160MXBP |
| 0501-0-15-00-00-00-04-0 | 功能描述:电路板硬件 - PCB PRESS FIT PIN RECPT RoHS:否 制造商:Harwin 类型:Shield Clip 长度:9.4 mm 螺纹大小: 外径: 材料:Beryllium Copper 电镀:Tin |
| 0501-0-15-01-30-02-04-0 | 功能描述:电路板硬件 - PCB 200u SN/PB OVER NI 30 CON RoHS:否 制造商:Harwin 类型:Shield Clip 长度:9.4 mm 螺纹大小: 外径: 材料:Beryllium Copper 电镀:Tin |
| 0501-0-15-01-30-14-04-0 | 制造商:Mill-Max Mfg Corp 功能描述:Contact SKT Press Fit ST Thru-Hole Bulk |
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