Murata Posistor PRG21BC MM1RK Series Manual

®
Posistor
1.Part Numbering
PR G
ex)
Product ID Series
2. Ratings (*4)
Part Number
PRG21BC0R4MM1RK
PRG21BC0R6MM1RK
PRG21BC0R8MM1RK
PRG21BC1R0MM1RK
PRG21BC1R5MM1RK
PRG21BC2R2MM1RK
PRG21BC3R3MM1RK
PRG21BC4R7MM1RK
PRG21BC6R8MM1RK
Packaging Tape : Taping (Standard quantity is 3000pcs. Per reel)
*1 Shows the Maximum Current value which Shall be passed repeatedly when the circuit runs abnormally.
*2 Shows the Maximum Current value which Shall be passed continuously without tripping at 25°C and 60°C
*3 Shows the Trip Current value when Posistor
*4 This rated value is a value when the thermal dissipation coefficient of a mounting state is 10mW/°C.
In other condition of 10mW/°C, rated values may be different.
This information may be changed without a previous notice.
for over current protection PRG SERIES
PRG21BC***MM1RK SERIES
21 BC
Dimensions Temperature
Characteristics
Resistance Max.
(at 25°C) Voltage
0.4ohm
DC12V
±20%
0.6ohm
DC13.2V
±20%
0.8ohm
DC14V
±20%
1.0ohm
DC16V
±20%
1.5ohm
DC18V
±20%
2.2ohm
DC27V
±20%
3.3ohm
DC30V
±20%
4.7ohm
DC32V
±20%
6.8ohm
DC32V
±20%
®
Murata Manufacturing Co., Ltd.
0R4 M
Resistance Resistance
Tolerance
*1 *2
Max. Hold Current
Current
480mA (at +25°C)
38A
330mA (at +60°C)
420mA (at +25°C)
28A
285mA (at +60°C)
340mA (at +25°C)
22A
230mA (at +60°C)
330mA (at +25°C)
20A
220mA (at +60°C)
250mA (at +25°C)
15A
170mA (at +60°C)
220mA (at +25°C)
16A
150mA (at +60°C)
180mA (at +25°C)
12A
120mA (at +60°C)
155mA (at +25°C)
8.5A
100mA (at +60°C)
120mA (at +25°C)
6.0A
80mA (at +60°C)
shall protect circuit from over load at 25°C and -10°C
BC-E0335
M1 RK C
Individual Packaging
Specifications
*3
Trip Current
1350mA (at -10°C)
1080mA (at +25°C)
1100mA (at -10°C)
920mA (at +25°C)
940mA (at -10°C)
760mA (at +25°C)
850mA (at -10°C)
740mA (at +25°C)
700mA (at -10°C)
560mA (at +25°C)
600mA (at -10°C)
500mA (at +25°C)
480mA (at -10°C)
400mA (at +25°C)
400mA (at -10°C)
330mA (at +25°C)
320mA (at -10°C)
260mA (at +25°C)