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參數資料
| 型號： | PR02-4R7 |
| 英文描述： | WIDERSTAND LEISTUNG METALL 4R7 500V 2W |
| 中文描述： | WIDERSTAND給付500V 2W的金屬4R7 |
| 文件頁數： | 13/24頁 |
| 文件大?。?/td> | 591K |
| 代理商： | PR02-4R7 |
2001 Jul 13
13
BCcomponents
Product specification
Professional power metal film resistors
PR01/02/03
Application information
Fig.18 Hot-spot temperature rise (
T) as a
function of dissipated power.
200
0
0.4
1.2
0
MLB735
0.8
40
80
120
160
T
(K)
P (W)
0.6 mm Cu-leads.
PR01
Fig.19 Temperature rise (
T) at the lead end (soldering
point) as a function of dissipated power at
various lead lengths after mounting.
100
0
0.4
1.2
0
MLB736
0.8
20
40
60
80
T
(K)
P (W)
15 mm
20 mm
25 mm
0.6 mm Cu-leads.
Minimum distance from resistor body to PCB = 1 mm.
PR01
Fig.20 Hot-spot temperature rise (
T) as a
function of dissipated power.
0.6 mm FeCu-leads.
200
0
0.4
1.2
0
CCB014
0.8
40
80
120
160
T
(K)
P (W)
PR01
Fig.21 Temperature rise (
T) at the lead end (soldering
point) as a function of dissipated power at
various lead lengths after mounting.
0.6 mm FeCu-leads.
Minimum distance from resistor body to PCB = 1 mm.
100
0
0.4
1.2
0
CCB015
0.8
20
40
60
80
T
(K)
P (W)
15 mm
20 mm
25 mm
PR01
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