參數(shù)資料
型號(hào)： 0435004.KRHF
元件分類： 保險(xiǎn)絲
英文描述： VERY FAST BLOW ELECTRIC FUSE, 4A, 32VDC, 35A (IR), SURFACE MOUNT
封裝： ROHS COMPLIANT
文件頁(yè)數(shù)： 2/3頁(yè)
文件大?。?/td> 632K
代理商： 0435004.KRHF
Introduction to Circuit Protection
Introduction to Circuit Protection
Transientology
46
2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Surface Mount Fuses
435 Series
Thin Film > 0402 Size > Very Fast-Acting > 435 Series
Please refer to www.littelfuse.com/series/435.html for current information.
Average Time Current Curves
0.001
0.01
0.1
1
10
100
0.1
1.0
10.0
100.0
TIME
IN
SECONDS
CURRENT IN AMPERES
1.5A
1.25A
1.75A 2A 2.5A
3A
3.5A 4A 5A
1A
.25A
.375
A
.5
A
.75A
reflow condition
Pb–Freeassembly
pre Heat
-Temperature min (T
s(min))
150°C
-Temperature max (T
s(max))
200°C
-Time (min to max) (t
s)
60–120secs
Average ramp up rate (liquidusTemp
(T
l) to peak
5°C/secondmax
T
S(max) to Tl - ramp-up rate
5°C/secondmax
reflow
-Temperature (T
l) (liquidus)
217°C
-Temperature (t
l)
60–150seconds
peakTemperature (T
p)
250+0/-5°C
Time within 5°c of actual peak
Temperature (t
p)
20–40seconds
ramp-down rate
5°C/secondmax
Time 25°c to peakTemperature (T
p)
8minutesMax.
Do not exceed
260°C
Soldering Parameters
Temperature Rerating Curve
Wave Soldering
260°C,10secondsmax.
Note:
1. Deratingdepictedinthiscurveisinadditiontothestandardderatingof25%for
continuousoperation.
Example:
Forcontinuousoperationat70degreescelsius,thefuseshouldbederatedasfollows:
I=(0.75)(0.80)I
RAT=(0.60)IRAT
2.Thetemperaturederatingcurverepresentsthenominalconditions.Forquestions
abouttemperaturederatingcurve,pleaseconsultLittelfusetechnicalsupport
forassistance.
Time
Te
mperatur
e
TP
TL
TS(max)
TS(min)
25
tP
tL
tS
time to peak temperature
(t 25C to peak)
Ramp-down
Ramp-up
Preheat
Critical Zone
TL to TP
相關(guān)PDF資料
PDF描述
0435005.KRHF VERY FAST BLOW ELECTRIC FUSE, 5A, 32VDC, 35A (IR), SURFACE MOUNT
043501.5KRHF VERY FAST BLOW ELECTRIC FUSE, 1.5A, 32VDC, 35A (IR), SURFACE MOUNT
043502.5KRHF VERY FAST BLOW ELECTRIC FUSE, 2.5A, 32VDC, 35A (IR), SURFACE MOUNT
043503.5KRHF VERY FAST BLOW ELECTRIC FUSE, 3.5A, 32VDC, 35A (IR), SURFACE MOUNT
04351.25KRHF VERY FAST BLOW ELECTRIC FUSE, 1.25A, 32VDC, 35A (IR), SURFACE MOUNT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
0435005.KR 功能描述:保險(xiǎn)絲 32V 5A V/FA SLIM 0402 RoHS:否 制造商:Littelfuse 產(chǎn)品:Surface Mount Fuses 電流額定值:0.5 A 電壓額定值:600 V 保險(xiǎn)絲類型:Fast Acting 保險(xiǎn)絲大小/組:Nano 尺寸:12.1 mm L x 4.5 mm W 安裝風(fēng)格: 端接類型:SMD/SMT 系列:485
0435005.KRHF 功能描述:保險(xiǎn)絲 32V 0402 5A V/FA HALIDE FREE RoHS:否 制造商:Littelfuse 產(chǎn)品:Surface Mount Fuses 電流額定值:0.5 A 電壓額定值:600 V 保險(xiǎn)絲類型:Fast Acting 保險(xiǎn)絲大小/組:Nano 尺寸:12.1 mm L x 4.5 mm W 安裝風(fēng)格: 端接類型:SMD/SMT 系列:485
043501.5 制造商:LITTELFUSE 制造商全稱:Littelfuse 功能描述:Surface Mount Fuses - Thin-Film Surface Mount
043501.5KR 功能描述:保險(xiǎn)絲 32V 1.5A 0402 Very Fast Acting RoHS:否 制造商:Littelfuse 產(chǎn)品:Surface Mount Fuses 電流額定值:0.5 A 電壓額定值:600 V 保險(xiǎn)絲類型:Fast Acting 保險(xiǎn)絲大小/組:Nano 尺寸:12.1 mm L x 4.5 mm W 安裝風(fēng)格: 端接類型:SMD/SMT 系列:485
043501.5KRHF 功能描述:保險(xiǎn)絲 32V 1.5A HALIDE FREE RoHS:否 制造商:Littelfuse 產(chǎn)品:Surface Mount Fuses 電流額定值:0.5 A 電壓額定值:600 V 保險(xiǎn)絲類型:Fast Acting 保險(xiǎn)絲大小/組:Nano 尺寸:12.1 mm L x 4.5 mm W 安裝風(fēng)格: 端接類型:SMD/SMT 系列:485
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