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Part Numbering
NTC Thermistors for Temp. Sensor and Compensation Chip Type
(Part Number)
1Product
ID
Product ID
NC
2Series
Code
P
U
G
3Dimensions
(L x W)
Code
03
15
18
21
Dimensions (L x W)
0.60 x 0.30mm
1.00 x 0.50mm
1.60 x 0.80mm
2.00 x 1.25mm
EIA
0201
0402
0603
0805
7Individual
Specifications
4Temperature
Characteristics
Code
XC
XF
XH
XM
XQ
XV
XW
WB
WD
WF
WL
WM
Temperature Characteristics
Nominal B-Constant 3100–3149K
Nominal B-Constant 3250–3299K
Nominal B-Constant 3350–3399K
Nominal B-Constant 3500–3549K
Nominal B-Constant 3650–3699K
Nominal B-Constant 3900–3949K
Nominal B-Constant 3950–3999K
Nominal B-Constant 4050–4099K
Nominal B-Constant 4150–4199K
Nominal B-Constant 4250–4299K
Nominal B-Constant 4450–4499K
Nominal B-Constant 4500–4549K
8Packaging
Code
RA
RB
RC
RL
Packaging
Plastic Taping 4mm Pitch (4000 pcs.)
Paper Taping 4mm Pitch (4000 pcs.)
Paper Taping 2mm Pitch (10000 pcs.)
Paper Taping 2mm Pitch (15000 pcs.)
Structures and other specifications are expressed by two figures.
Ex.
Code
03/05/10/12/60
pS
Individual Specifications
Standard Type
Automotive Type
Series
Plated Termination Series
High Reliability Series
Conductive Glue Series
6Resistance
Tolerance
Code
D
F
E
J
Resistance Tolerance
±0.5%
±1%
±3%
±5%
NTC Thermistors Chip Type
NC
1
P 18 XH 103 J 03 RB
2 3
4
5
6 7
8
5Resistance
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 that follow the two figures.
Ex.
Code
102
103
104
Resistance
1kΩ
10kΩ
100kΩ
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