• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
• Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
!Note
!Note
R44E.pdf
sales representatives or product engineers before ordering.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering1. 0.2.22
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
o Part Numbering
NTC Thermistors for Temp. Sensor and Compensation Chip Type
(Part Number)
J
03 RB
NC
P
18 XH 103
q
w
e
r
t
y
u
i
qProduct ID
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.
Product ID
NC
NTC Thermistors Chip Type
wSeries
Ex.
Code
Series
Code
102
Resistance
1kΩ
P
Plated Termination Series
103
10kΩ
eDimensions (LgW)
104
100kΩ
Code
03
Dimensions (LgW)
0.60g0.30mm
1.00g0.50mm
1.60g0.80mm
2.00g1.25mm
EIA
yResistance Tolerance
0201
0402
0603
0805
15
Code
Resistance Tolerance
18
D
E
F
J
±0.5%
±3%
21
±1%
rTemperature Characteristics
±5%
Code
WB
WD
WF
WL
WM
XC
Temperature Characteristics
uIndividual Specifications
Nominal B-Constant 4050e4099K
Nominal B-Constant 4150e4199K
Nominal B-Constant 4250e4299K
Nominal B-Constant 4450e4499K
Nominal B-Constant 4500e4549K
Nominal B-Constant 3100e3149K
Nominal B-Constant 3250e3299K
Nominal B-Constant 3350e3399K
Nominal B-Constant 3500e3549K
Nominal B-Constant 3650e3699K
Nominal B-Constant 3900e3949K
Nominal B-Constant 3950e3999K
Structures and others are expressed by two figures.
Individual Specifications
Code
Standard Type
03
Please contact us for details.
iPackaging
XF
XH
Code
Packaging
XM
XQ
XV
RA
RB
RC
RL
Plastic Taping 4mm Pitch
Paper Taping 4mm Pitch
Paper Taping 2mm Pitch (10000 pcs.)
Paper Taping 2mm Pitch (15000 pcs.)
XW
2