參數(shù)資料
型號： 0157008.DR
元件分類： 保險絲
英文描述： VERY FAST BLOW ELECTRIC FUSE, 8A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT
封裝： HALOGEN FREE AND ROHS COMPLIANT
文件頁數(shù)： 2/4頁
文件大小： 164K
代理商： 0157008.DR
Introduction to Circuit Protection
Introduction to Circuit Protection
Transientology
96
2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Surface Mount Fuses
157 Series
NANO2 > 157 Fuse and Holder Combination
Please refer to www.littelfuse.com/series/157.html for current information.
Average Time Current Curves
Reflow Condition
Pb – Free assembly
Pre Heat
-Temperature Min (T
s(min))
150°C
-Temperature Max (T
s(max))
200°C
-Time (Min to Max) (t
s)
60 – 120 secs
Average ramp up rate (LiquidusTemp
(T
L) to peak
5°C/second max.
T
S(max) to TL - Ramp-up Rate
5°C/second max.
Reflow
-Temperature (T
L) (Liquidus)
217°C
-Temperature (t
L)
60 – 90 seconds
PeakTemperature (T
P)
250+0/-5 °C
Time within 5°C of actual peak
Temperature (t
p)
20 – 40 seconds
Ramp-down Rate
5°C/second max.
Time 25°C to peakTemperature (T
P)
8 minutes max.
Do not exceed
260°C
Soldering Parameters
Temperature Rerating Curve
0.001
0.010
0.100
1.000
10.000
0.01
0.1
1
10
100
TIME
IN
SECONDS
CURRENT IN AMPS
0.75
A
0.5
A
0.062A
10.0
A
8.0
A
7.0
A
6.30
A
5.0
A
4.0
A
3.50
A
3.0
A
2.50
A
2.0
A
1.50
A
1.0
A
0.375
A
0.25
A
0.2
A
0.125
A
0.315A
Note:
1. Derating depicted in this curve is in addition to the standard derating of 25% for
continuous operation.
Time
T
e
mperature
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
0157010.DR VERY FAST BLOW ELECTRIC FUSE, 10A, 125VAC, 125VDC, 35A (IR), SURFACE MOUNT
0157.080DR VERY FAST BLOW ELECTRIC FUSE, 0.08A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT
0157.100DR VERY FAST BLOW ELECTRIC FUSE, 0.1A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT
0157.160DR VERY FAST BLOW ELECTRIC FUSE, 0.16A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT
0157.400DR VERY FAST BLOW ELECTRIC FUSE, 0.4A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
015701.5DR 功能描述:保險絲 260C 1.5A SMF NANO CLIP VFA 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 保險絲類型:Fast Acting 保險絲大小/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
015701.5DR 制造商:Littelfuse 功能描述:Surface Mount Fuse w/ Fuse Clip
015701.5DRT 功能描述:保險絲 260V 1.5A SMF NANO CLIP SB 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 保險絲類型:Fast Acting 保險絲大小/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
015701.5DRT 制造商:Littelfuse 功能描述:Surface Mount Fuse w/ Fuse Clip
015701.6DR 功能描述:保險絲 260C 1.6A VFA NANO Clip 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 保險絲類型:Fast Acting 保險絲大小/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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