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Part Numbering
PTC Thermistors (POSISTORr) for Overcurrent Protection / for Overheat Sensing Lead Type
(Part Number)
qProduct
ID
Product ID
PT
wSeries
Code
FL
FM
GL
Series
for Overheat Sensing Lead Type
for Overheat Sensing with Lug-terminal
for Current Control (Over Current Protection ·
Inrush Current Suppression) Lead Type
PTC Thermistors
PT
q
GL
w
07
e
AR
r
220
t
M
y
3P51 A0
u
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
R22
2R2
220
yResistance
Tolerance
eDimensions
Code
04
05
07
09
10
12
13
14
16
18
20
Dimensions
Nominal Body Diameter 4mm Series
Nominal Body Diameter 5mm Series
Nominal Body Diameter 7mm Series
Nominal Body Diameter 9mm Series
Nominal Body Diameter 10mm Series
Nominal Body Diameter 12mm Series
Nominal Body Diameter 13mm Series
Nominal Body Diameter 14mm Series
Nominal Body Diameter 16mm Series
Nominal Body Diameter 18mm Series
Nominal Body Diameter 20mm Series
iPackaging
Code
A*
rTemperature
Characteristics
Code
AR
AS
BA
BB
BC
BD
BE
BF
BG
BH
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
Curie Point 40°C
B*
Packaging
Ammo Pack
Bulk
uIndividual
Specifications
Ex.
Code
3P51
Individual Specifications
Lead Type, others
Code
H
K
M
N
Q
Resistance Tolerance
±25%
±10%
±20%
±30%
Special Tolerance
Resistance
0.22Ω
2.2Ω
22Ω
Mouser Electronics
Authorized Distributor
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PTGL07AR7R0M3B51B9 PTGL07AR7R0M3B51A9 PTGL12AR1R2M1B54B0 PTGL09AR3R9M3B51B0
PTGL07AR680M3B51B0 PTGL07AR211M3B51B0 PTGL07AR470M3B51B0 PTGL13AR100H8B72B0
PTGL05BA1R8M1B51A0 PTGL05BA1R8M1B51B0 PTGL14AR0R5M1C04B0 PTGL14AR0R5M1C01B0
PTGL14AR0R5M1N04B0 PTGL18ARR45H2B71B0 PTGLS6ARR47M1N51B0 PTGLS5BCR22N1N53B0
PTGL14AR3R3M3C04B0 PTGL12BC120N0P52B0 PTGL12AR1R2M2B51B0 PTGL13AR1R0M1C04B0
PTGL07AR250H4B51B0 PTGL07AR111M3B51B0 PTGL07AR4R7M2P51B0 PTGL12AR5R6H4B71B0
PTGLS4AR1R0M1B53B0 PTGLS4AR1R0M1B53A0 PTGL12BB1R0M1B54B0 PTGL10BC100M8B52A0
PTGL07AR2R0M1B51B0 PTGL09AR2R7M2B51B0 PTGLS7ARR33M1B51A0 PTGLS7ARR33M1B51B0
PTGL09AR3R9M3P51B0 PTGL07BB2R2N1B51B0 PTGL07BB2R2N1B51A0 PTGL13AR1R0M1B51B0
PTGLS6BCR15N1N53B0 PTGL07AR8R2M3N5B0 PTGL09AR8R5M5B51B0 PTGL18AR120M9C01B0
PTGL18AR2R3H4B71B0 PTGL07AR150M5B51B0 PTGLS6ARR47M1B51A0 PTGLS9AR0R2M1B51B0
PTGL18AR4R7M6C01B0 PTGL07BD401N9P52B0 PTGL12AR150H8B74B0 PTGL07AR8R2M3N54B0
PTGL09AR4R7M3C64B0 PTGLS8ARR27M1B51B0 PTGLS8ARR27M1B51A0 PTGL13AR3R7H4B71B0
PTGL07AR220M3N51A0 PTGL07AR6R8M2B51B0 PTGLS7BC0R1Q1N53B0 PTGLS5AR0R8M1B53A0
PTGLS5AR0R8M1B53B0 PTGL09AR9R4H4B51B0 PTGL05AR181M9N52B0 PTGL05AR121M9N51A0
PTGLS0ARR15M1B51A0 PTGLS0ARR15M1B51B0 PTGL12BB1R0M1N51B0 PTGL05AR181M9N52A0
PTGL05AR331M7A52B0 PTGL07AR2R0M1B51A0 PTGL07BA0R9M1B51A0 PTGL07BA0R9M1B51B0
PTGL09BA0R5M1B51A0 PTGL09BA0R5M1B51B0 PTGL12ARR23N1C51B0 PTGLS9AR0R2M1B51A0
PTGL05AR550H4P51A0 PTGL09AR9R4H4B51A0 PTGL09AR150M3B54B0 PTGL07BB220N0B52B0
PTGL07AR470M3B51A0 PTGL07AR560M9B51A0 PTGL14AR3R3M3C01B0 PTGL05BD102N9N52B0
PTGL05BD102N9N52A0 PTGL07AR820M9B52A0