参数资料
型号: PRF21BE471QB5RA
厂商: Murata Electronics North America
文件页数: 32/105页
文件大小: 0K
描述: THERMISTOR
标准包装: 4,000
系列: PRF18/21
在 25°C 时的电阻(欧姆): 470
电阻公差: ±50%
工作温度: -20°C ~ 100°C
安装类型: PCB,表面贴装
封装/外壳: 芯片
供应商设备封装: *
包装: *
! Note ? Please read rating and ! CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
? This catalog has only typical speci?cations. Therefore, please approve our product speci?cations or transact the approval sheet for product speci?cations before ordering.
Continued from the preceding page.
c Protective Threshold Current Range (60V Series)
R90E.pdf
Mar.4,2014
400
300
PTGL05AS100K4B51B0
Trip current
400
PTGL07AS5R6K4N51B0
Trip current
Protective threshold
current
300
Protective threshold
current
200
200
3
100
Hold current
100
Hold current
0
-20
0
20 40
60
80
0
-20
0
20 40
60
80
500
Ambient Temperature (°C)
PTGL07AS5R6K4B51B0
700
Ambient Temperature (°C)
PTGL09AS3R3K4B51B0
400
Trip current
600
Trip current
300
200
Hold current
Protective threshold
current
500
400
300
Hold current
Protective threshold
current
200
100
100
0
-20
0
20 40
60
80
0
-20
0
20 40
60
80
1000
800
Ambient Temperature (°C)
PTGL12AS2R2K4B51B0
Trip current
Protective threshold
Ambient Temperature (°C)
600
400
200
Hold current
current
0
-20
0
20 40
60
80
Ambient Temperature (°C)
c Operating Time 51V Series (Typical Curve)
100
PTGL04AS100K3B51B0
100
PTGL05AS6R8K3B51B0
10
1
- 30°C
- 10°C
25°C Ambient Temp.
60°C
85°C
10
1
- 30°C
- 10°C
25°C Ambient Temp.
60°C
85°C
0.1
0.1
1
10
0.1
0.1
1
10
Overcurrent (A)
Overcurrent (A)
Continued on the following page.
30
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