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NCP15WB473D03RC 데이터시트 PDF




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부품번호 NCP15WB473D03RC 기능
기능 Thermistors
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NCP15WB473D03RC 데이터시트, 핀배열, 회로
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
R44E.pdf
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering.
Jan.10,2012
NTC Thermistors
Cat.No.R44E-14
Free Datasheet http://www.datasheetlist.com/




NCP15WB473D03RC pdf, 반도체, 판매, 대치품
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
R44E.pdf
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering.
Jan.10,2012
o Part Numbering
NTC Thermistors for Temp. Sensor and Compensation Chip Type
(Part Number)
qProduct ID
Product ID
NC
NC P 18 XH 103 J 03 RB
q we r t yu i
NTC Thermistors Chip Type
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.
wSeries
Code
P
Series
Plated Termination Series
eDimensions (LgW)
Code
03
15
18
21
Dimensions (LgW)
0.60g0.30mm
1.00g0.50mm
1.60g0.80mm
2.00g1.25mm
EIA
0201
0402
0603
0805
rTemperature Characteristics
Code
XC
XF
XH
XM
XQ
XV
XW
WB
WD
WF
WL
WM
Temperature Characteristics
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
Nominal B-Constant 4050e4099K
Nominal B-Constant 4150e4199K
Nominal B-Constant 4250e4299K
Nominal B-Constant 4450e4499K
Nominal B-Constant 4500e4549K
Ex. Code
102
103
104
Resistance
1kΩ
10kΩ
100kΩ
yResistance Tolerance
Code
D
F
E
J
Resistance Tolerance
±0.5%
±1%
±3%
±5%
uIndividual Specifications
Structures and others are expressed by two figures.
Ex. Code
Individual Specifications
03 Standard Type
iPackaging
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.)
2
Free Datasheet http://www.datasheetlist.com/

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NCP15WB473D03RC 전자부품, 판매, 대치품
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
R44E.pdf
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering.
Jan.10,2012
Basic Characteristics
!Basic Characteristics
1. Zero-power Resistance of Thermistor: R
R=R0 expB (1/T-1/T0) ..............(1)
R: Resistance in ambient temperature T (K)
(K: absolute temperature)
R0: Resistance in ambient temperature T0 (K)
B: B-Constant of Thermistor
2. B-Constant
as (1) formula
B=Rn (R/R0) / (1/T-1/T0)
............(2)
Resistance vs. Temperature
102
101
1
3. Thermal Dissipation Constant
When electric power P (mW) is spent in ambient
temperature T1 and thermistor temperature rises T2,
there is a formula as follows
P=C (T2-T1) ..................(3)
C: Thermal dissipation constant (mW/°C)
Thermal dissipation constant is varied with dimensions,
measurement conditions, etc.
10–1
B=3450
B=3900
B=4100
10–2
–20 0
20 40 60 80 100 120
Temperature (°C)
4. Thermal Time Constant
Period in which Thermistor's temperature will change
63.2% of its temperature difference from ambient
temperature T0 (°C) to T1 (°C).
Thermal Time Constant
T1
X
63.2%
T0
Time
!Performance
Item
Resistance
B-Constant
Thermal Dissipation
Constant
Condition
Measured by zero-power in specified ambient temperature.
Calculated between two specified ambient temperatures by next formula.
T and T0 is absolute temperature (K).
B
=
Rn (R/R0)
1/TY1/T0
Shows necessary electric power that Thermistor's temperature rises 1°C by self heating.
It is calculated by next formula (mW/°C).
C=
P
TYT0
Rated Electric Power
Shows the required electric power that causes Thermistor's temperature to rise to a specified temperature by self heating,
at ambient temperature of 25 °C.
Permissive Operating Current
It is possible to keep Thermistor's temperature rising max. 1°C.
Please inquire about test conditions and ratings.
5
Free Datasheet http://www.datasheetlist.com/

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NCP15WB473D03RC

Thermistors

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NCP15WB473D03RC

Thermistors

Murata
Murata

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