參數資料
型號： 0469001.WR
元件分類： 保險絲
英文描述： SLOW BLOW ELECTRIC FUSE, 1A, 63VDC, 50A (IR), SURFACE MOUNT
封裝： HALOGEN FREE AND ROHS COMPLIANT
文件頁數： 2/3頁
文件大小： 504K
代理商： 0469001.WR
Introduction to Circuit Protection
Introduction to Circuit Protection
Transientology
2
2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/469.html for current information.
Surface Mount Fuses
469 Series
Ceramic Fuse > 469 Series
Average Time Current Curves
0.001
0.01
0.1
1
10
100
1
10
100
1000
TIME
IN
SECONDS
CURRENT IN AMPERES
6A 7A 8A
5A
4A
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 – 180 seconds
Average ramp-up rate (liquidusTemp
(T
l) to peak)
3°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 – 150 seconds
peakTemperature (T
p)
260+0/-5 °C
Time within 5°c of actual peak
Temperature (t
p)
10 – 30 seconds
ramp-down rate
6°C/second max.
Time 25°c to peakTemperature (T
p)
8 minutes max.
Do not exceed
260°C
Soldering Parameters
Temperature Rerating Curve
40
60
80
100
120
140
-65
-45
-25
-5
15
35
55
75
95
115
135 155
TEMPERATURE (°C)
P
E
R
C
E
N
T
O
F
R
A
T
IN
G
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
Example:
Forcontinuousoperationat75degreescelsius,thefuseshouldbereratedasfollows:
I = (0.80)(0.85)I
RAT = (0.68)IRAT
Note:
1. Rerating depicted in this curve is in addition to the standard rerating of 20% for
continuous operation.
Wave Soldering
260°C, 10 seconds max.
相關PDF資料
PDF描述
0469002.WR SLOW BLOW ELECTRIC FUSE, 2A, 63VDC, 50A (IR), SURFACE MOUNT
0469003.WR SLOW BLOW ELECTRIC FUSE, 3A, 32VDC, 50A (IR), SURFACE MOUNT
0469004.WR SLOW BLOW ELECTRIC FUSE, 4A, 32VDC, 60A (IR), SURFACE MOUNT
0469005.WR SLOW BLOW ELECTRIC FUSE, 5A, 32VDC, 60A (IR), SURFACE MOUNT
0469006.WR SLOW BLOW ELECTRIC FUSE, 6A, 24VDC, 60A (IR), SURFACE MOUNT
相關代理商/技術參數
參數描述
0469002.WR 功能描述:FUSE 63V SMD 1206 SLOW BLOW 2A RoHS:是 類別:過電壓，電流，溫度裝置 >> 保險絲 系列:469 標準包裝:100 系列:313 保險絲類型:管筒，玻璃 額定電流:8A 額定電壓 - AC:250V 額定電壓 - DC:- 響應時間:慢速 封裝/外殼:3AB，3AG，1/4" x 1-1/4" 安裝類型:支座 尺寸/尺寸:0.250" 直徑 x 1.250" L（6.35mm x 31.75mm） 額定電壓時的斷路容量:200A 熔化 I²t:445 批準:CE，CSA，K-MARK，PSE，UL 工作溫度:-55°C ~ 125°C 顏色:- 包裝:散裝 DC 抗冷流:0.0111 歐姆 產品目錄頁面:2419 (CN2011-ZH PDF) 工具箱:313P-KIT-ND - KIT FUSE SLO-BLO 3AG UL 相關產品:F1478-ND - FUSEHOLDER 3AG FLUTED RT ANGLEF3131-ND - FUSE BLOCK 3AG 1POS 1/4" QC NEMAF3130-ND - FUSE BLOCK 3AG 2POS 1/4"QCF1500-ND - FUSE BLOCK 3AG 1POS 1/4" QCF1499-ND - FUSE BLOCK 3AG 1POS 3/16"QC NEMAF1498-ND - FUSE BLOCK 3AG 1POS PCB MNTF1497-ND - FUSE BLOCK 3AG 1POS SOLDERF3124-ND - FUSEHOLDER 3AG PNL MNT STRAITF3123-ND - FUSEHOLDER 3AG PNL MNT RT ANGLEF1493-ND - FUSEHOLDER 3AG PNL MNT STRAIT更多... 其它名稱:313008.P313008PF2549
0469-0023 制造商:Wellshin 功能描述:3 WAY Y IEC/BS1363 CORD
0469003.WR 功能描述:保險絲 32V 1206 SB 3A RoHS:否 制造商:Littelfuse 產品: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 安裝風格: 端接類型:SMD/SMT 系列:485
0469-0030 制造商:Wellshin 功能描述:SOUTH AFRICAN 3-PIN
0469-0033 制造商:Wellshin 功能描述:3 WAY Y IEC/IEC CORD
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