参数资料
型号: PRF21BE471QB5RA
厂商: Murata Electronics North America
文件页数: 49/105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 (56V Series)
R90E.pdf
Mar.4,2014
500
PTGL09AR150M3B51B0
800
PTGL10AR3R9M3P51B0
400
600
Trip current
Trip current
300
Protective threshold current
400
Protective threshold current
200
100
0
Hold current
200
0
Hold current
–20
0
20 40
60
80
–20
0
20 40
60
80
800
Ambient Temperature (°C)
PTGL09AR4R7M3B51B0
1000
Ambient Temperature (°C)
PTGL10AR3R9M3B51B0
600
Trip current
800
Trip current
400
Protective threshold current
600
Protective threshold current
400
Hold current
200
0
200
0
Hold current
7
–20
0
20 40
60
80
–20
0
20 40
60
80
1500
1000
500
0
Ambient Temperature (°C)
PTGL14AR3R3M3B71B0
Trip current
Protective threshold current
Hold current
Ambient Temperature (°C)
–20
0
20 40
60
80
Ambient Temperature (°C)
c Protective Threshold Current Range (80V Series)
150
PTGL05AR550H4P51B0
Trip current
400
PTGL07AR250H4B51B0
Trip current
300
100
Protective threshold current
200
Protective threshold current
50
Hold current
100
Hold current
0
–20
0
20
40
60
0
–20
0
20
40
60
Ambient Temperature (°C)
Ambient Temperature (°C)
Continued on the following page.
47
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