參數(shù)資料
型號(hào): 045401.5MR
元件分類: 保險(xiǎn)絲
英文描述: TIME LAG BLOW ELECTRIC FUSE, 1.5A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT
文件頁數(shù): 2/4頁
文件大小: 175K
代理商: 045401.5MR
Introduction to Circuit Protection
Introduction to Circuit Protection
Transientology
62
2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Surface Mount Fuses
452/454 Series
NANO2 > Slo-Blo > 452/454 Series
Please refer to www.littelfuse.com/series/452.html
or /454.html for current information.
Average Time Current Curves
Reflow Condition
Pb – Free assembly
Pre Heat
-Temperature Min (T
s(min))
-Temperature Max (T
s(max))
-Time (Min to Max) (t
s)
60 – 120 secs
Average ramp up rate (LiquidusTemp
(T
L) to peak
T
S(max) to TL - Ramp-up Rate
Reflow
-Temperature (T
L) (Liquidus)
-Temperature (t
L)
60 – 90 seconds
PeakTemperature (T
P)
Time within 5°C of actual peak
Temperature (t
p)
20 – 40 seconds
Ramp-down Rate
Time 25°C to peakTemperature (T
P)
8 minutes max.
Do not exceed
Wave Soldering Parameters
Temperature,
Soldering Parameters
Temperature Rerating Curve
Note:
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
0.01
0.1
1
10
100
0.1
1
10
100
1000
TIME
IN
SECONDS
CURRENT IN AMPERES
375mA
500mA
1.00A
1.50A
2.00A
2.50A
3.00A
3.50A
4.00A
5.00A
7.00A
750mA
相關(guān)PDF資料
PDF描述
045401.5NR TIME LAG BLOW ELECTRIC FUSE, 1.5A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT
045402.5MR TIME LAG BLOW ELECTRIC FUSE, 2.5A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT
045402.5NR TIME LAG BLOW ELECTRIC FUSE, 2.5A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT
045403.5MR TIME LAG BLOW ELECTRIC FUSE, 3.5A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT
045403.5NR TIME LAG BLOW ELECTRIC FUSE, 3.5A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
045402.5 制造商:LITTELFUSE 制造商全稱:Littelfuse 功能描述:NANO2 SIO-BIO Fuse 452/454 Series
045402.5MR 功能描述:保險(xiǎn)絲 125V 2.5A Slo-Blo 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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0454-0210-00 功能描述:EMI 墊圈與接地墊 CONTACT STRIPS RoHS:否 制造商:Gore 長(zhǎng)度:8 mm 寬度:2.5 mm 厚度:2.4 mm 產(chǎn)品類型:Pads
045403.5 制造商:LITTELFUSE 制造商全稱:Littelfuse 功能描述:NANO2 SIO-BIO Fuse 452/454 Series