参数资料
型号: PRF21BE471QB5RA
厂商: Murata Electronics North America
文件页数: 60/105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 (265V Series)
R90E.pdf
Mar.4,2014
120
100
80
PTGL05AR121M9N51B0
Trip current
250
200
150
PTGL07AR820M9A51B0
Trip current
60
Protective threshold current
40
20
Hold current
100
50
Protective threshold current
Hold current
0
–20
0
20 40
Ambient Temperature (°C)
60
80
0
–20
0
20 40
Ambient Temperature (°C)
60
80
200
PTGL07AR700H8B52B0
300
PTGL07AR650H8B52B0
Trip current
150
200
Protective threshold current
Trip current
100
Protective threshold current
Hold current
100
50
Hold current
0
–20
0
20
40
60
0
–20
0
20
40
60
Ambient Temperature (°C)
PTGL07AR450H8B52B0
Ambient Temperature (°C)
PTGL07AR560M9A51B0
9
300
Trip current
250
200
200
Trip current
100
Protective threshold current
Hold current
150
100
50
Protective threshold current
Hold current
0
–20
0
20
40
60
0
–20
0
20
40
60
80
400
300
200
Ambient Temperature (°C)
PTGL09AR390M9C61B0
Trip current
Protective threshold current
300
200
Ambient Temperature (°C)
PTGL09AR250H8B52B0
Trip current
Protective threshold current
100
Hold current
100
Hold current
0
–20
0
20
40
60
80
0
–20
0
20
40
60
Ambient Temperature (°C)
Ambient Temperature (°C)
Continued on the following page.
58
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