參數(shù)資料
型號(hào): 0443001.DR
元件分類: 保險(xiǎn)絲
英文描述: TIME LAG BLOW ELECTRIC FUSE, 1A, 250VAC, 50A (IR), SURFACE MOUNT
封裝: ROHS COMPLIANT
文件頁(yè)數(shù): 2/4頁(yè)
文件大?。?/td> 141K
代理商: 0443001.DR
Revised: March 17, 2009
Introduction to Circuit Protection
Transientology
74
2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Surface Mount Fuses
443 Series
NANO2 > 250V > Time Lag > 443 Series
Please refer to www.littelfuse.com/series/443.html for current information.
Average Time Current Curves
Reflow Condition
Pre Heat
-Temperature Min (T
s(min))
-Temperature Max (T
s(max))
-Time (Min to Max) (t
s)
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)
PeakTemperature (T
P)
Time within 5°C of actual peak
Temperature (t
p)
Ramp-down Rate
Time 25°C to peakTemperature (T
P)
Do not exceed
Soldering Parameters
Temperature Rerating Curve
0.001
0.01
0.1
1
10
100
0.1
1
10
100
1000
TIME
IN
SECONDS
CURRENT IN AMPS
0.50
A
0.75
A
1.00
A
1.50
A
2.00
A
2.50
A
3.00
A
3.50
A
4.00
A
5.00
A
Wave Soldering Parameters
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
0443.750DR TIME LAG BLOW ELECTRIC FUSE, 0.75A, 250VAC, 50A (IR), SURFACE MOUNT
0443.500DR TIME LAG BLOW ELECTRIC FUSE, 0.5A, 250VAC, 50A (IR), SURFACE MOUNT
0444411002 2 CONTACT(S), FEMALE, POWER CONNECTOR, CRIMP, RECEPTACLE
0444411003 3 CONTACT(S), FEMALE, POWER CONNECTOR, CRIMP, RECEPTACLE
0444411004 4 CONTACT(S), FEMALE, POWER CONNECTOR, CRIMP, RECEPTACLE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
0443002.DR 功能描述:保險(xiǎn)絲 250V 2A TL NANO2 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
0443002000 制造商:Molex 功能描述:CONN HOUSING PL 20 POS 3MM ST - Bulk
0443-0020-02 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Tapped Delay Line
0443-0020-10 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Tapped Delay Line
0443002200 制造商:Molex 功能描述:Conn Housing PL 22 POS 3mm Crimp ST Bag 制造商:Molex 功能描述:MICROFIT 3.0 BMI PANEL MOUN