(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.
R90E.pdf
Mar.4,2014
POSISTORr
for Circuit Protection
Cat.No.R90E-14
!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.
R90E.pdf
Mar.4,2014
EU RoHS Compliant
All the products in this catalog comply with EU RoHS.
EU RoHS is "the European Directive 2011/65/EU on the Restriction of the Use
of Certain Hazardous Substances in Electrical and Electronic Equipment."
For more details, please refer to our website 'Murata's Approach for EU RoHS'
(http://www.murata.com/info/rohs.html).
!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.
R90E.pdf
Mar.4,2014
CONTENTS
Part Numbering
Basic Characteristics of POSISTORr
Selection Guide
Application Matrix
Application Notes
1
Overcurrent Protection Chip Type
POSISTORr and "POSISTOR" in this catalog are
the trademarks of Murata Manufacturing Co., Ltd.
1
2
5
7
8
9
13
22
25
28
33
36
39
46
51
56
64
66
67
68
69
70
71
72
73
76
78
81
82
86
87
99
100
2
3
4
Chip Type Specifications and Test Methods
5
2
3
4
5
6
7
8
9
Overcurrent Protection Narrow Current Band 30V Series
Overcurrent Protection Narrow Current Band 51/60V Series
Overcurrent Protection Narrow Current Band 140V Series
Overcurrent Protection 16V Series
Overcurrent Protection 24/30/32V Series
Overcurrent Protection 56/80V Series
Overcurrent Protection 125/140V Series
Overcurrent Protection 250/265V Series
6
7
8
PTGL Series Narrow Current Band Specifications and Test Methods
PTGL Series Specifications and Test Methods
10
11
Inrush Current Suppression (Less than 100μF)
Inrush Current Suppression for High Capacitance (100μF or more)
9
10
Inrush Current Suppression Specifications and Test Methods
12
13
Overheat Sensing Chip Tight Tolerance Type
Overheat Sensing Chip Type
11
Overheat Sensing Chip Type (Related Data)
Overheat Sensing Chip Tight Tolerance Type (Reference Data)
Overheat Sensing Chip Type (Reference Data)
Overheat Sensing Chip Tight Tolerance Type Specifications and Test Methods
Overheat Sensing Chip Type Specifications and Test Methods
14
Overheat Sensing Lead Type
Temperature Sensor Lead Type Specifications and Test Methods
12
13
14
!Caution/Notice
Chip Type PRG/PRF Series Package
Lead Type PTGL/PTF Series Package
!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.
R90E.pdf
Mar.4,2014
o
Part Numbering
PTC Thermistors (POSISTORr) for Overcurrent Protection Chip Type
(Part Number)
qProduct
ID
Product ID
PR
wSeries
Code
G
eDimensions
(LgW)
Code
15
18
21
Dimensions (LgW)
1.00g0.50mm
1.60g0.80mm
2.00g1.25mm
EIA
0402
0603
0805
yResistance
Tolerance
Code
M
uIndividual
Specifications
Ex.
Code
B1
iPackaging
Code
RA
RB
RC
RK
Packaging
Embossed Taping (4mm Pitch) (4000 pcs.)
Paper Taping (4mm Pitch) (4000 pcs.)
Paper Taping (2mm Pitch) (10000 pcs.)
Embossed Taping (4mm Pitch) (3000 pcs.)
Individual Specifications
Structure, others
Resistance Tolerance
±20%
Series
for Overcurrent Protection
PTC Thermistors Chip Type
PR
q
G
18
BB
r
470
t
M
y
B1
u
RB
i
tResistance
Expressed by three-digit alphanumerics. The unit is ohm (Ω). The
first and second figures are significant digits, and the third figure
expresses the number of zeros which follow the two figures. If
there is a decimal point, it is expressed by the capital letter "R." In
this case, all figures are significant digits.
Ex.
Code
4R7
470
471
Resistance
4.7Ω
47Ω
470Ω
w e
rTemperature
Characteristics
Code
BB
BC
Temperature Characteristics
Curie Point 100°C
Curie Point 90°C
2
!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.
R90E.pdf
Mar.4,2014
PTC Thermistors (POSISTORr) for Overheat Sensing Chip Type
(Part Number)
qProduct
ID
Product ID
PR
wSeries
Code
F
eDimensions
(LgW)
Code
15
18
21
Dimensions (LgW)
1.00g0.50mm
1.60g0.80mm
2.00g1.25mm
EIA
0402
0603
0805
uIndividual
Specifications
Ex.
rTemperature
Characteristics
Code
AR
AS
BA
BB
BC
BD
BE
BF
BG
Temperature Characteristics
Curie Point 120°C
Curie Point 130°C
Curie Point 110°C
Curie Point 100°C
Curie Point 90°C
Curie Point 80°C
Curie Point 70°C
Curie Point 60°C
Curie Point 50°C
iPackaging
Code
RA
RB
RC
Packaging
Embossed Taping (4mm Pitch) (4000 pcs.)
Paper Taping (4mm Pitch) (4000 pcs.)
Paper Taping (2mm Pitch) (10000 pcs.)
Code
B5
Individual Specifications
Structure, others
Series
for Overheat Sensing
yResistance
Tolerance
Code
Q
R
Resistance Tolerance Sensing Temp. Tolerance
Special Tolerance
Special Tolerance
±5°C
±3°C
PTC Thermistors Chip Type
PR
q
F
18
BB
r
471
t
Q
y
B5
u
RB
i
tResistance
Expressed by three figures. The unit is ohm (Ω). The first and
second figures are significant digits, and the third figure expresses
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