PTGL09BD2R2N2B51B0 Datasheet, PDF (65/103 Pages) Murata Manufacturing Co., Ltd. – PTC Thermistors for Overcurrent Protection / for Inrush Current Suppression / for Overheat Sensing Lead Type

!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 specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
Continued from the preceding page.
c Operating Time 265V Series (Typical Curve)
PTGL18AR6R0H8B72B0
c Application Circuit
(1) Transistor Protection Circuit
70
PTH
RB
RL
60
50
40
30
–10°C
25°C Ambient Temp.
60°C
20
RA
C
RE
10
00
1.0
2.0
3.0
4.0
Overcurrent [A]
R90E.pdf
Sep.24,2012
(2) Transformer Protection Circuit 1)
PTH
Power
Supply
D
C
(3) Transformer Protection Circuit 2)
PTH
Power
Supply
9
(4) Fluorescent Lamp Protection Circuit
C
Power
Source
Fluorescent Lamp
CH
S
S
R
C
C
PTH
(5) Telecommunication Circuit
Arrester
PTH
PTH
Varistor
Varistor
Telephone
or
PBX
63