NCP21XM472J03RA Murata, NCP21XM472J03RA Datasheet - Page 27

• Manufacturer Part Number: NCP21XM472J03RA
• Description: Thermistors - NTC 4.7K OHM 5%
• Manufacturer: Murata
• Series: NCPr
• Type: NTCr

Specifications of NCP21XM472J03RA

• Resistance: 4.7 KOhms
• Tolerance: 5 %
• Termination Style: SMD/SMT
• Operating Temperature Range: - 40 C to + 125 C
• Current Rating: 0.65 mA
• Dimensions: 1.25 mm W x 2 mm L
• Power Rating: 200 mW
• Package / Case: 0805
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

!Note
• 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
• 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.
sales representatives or product engineers before ordering.
!Note
This product is a small flexible lead type NTC Thermistor
with a small head and a thin lead wire.
1. High accuracy and highly sensitive temperature sensing
2. Narrow space temperature sensing is made possible
3. Flexibility and a wide variety of lengths (25 mm to 150mm)
4. This product is compatible with our 0402 (EIA) size
5. Excellent long-term aging stability
6. This is halogen free product. *
7. NXFT series are recognized by UL/cUL
1. Temperature compensation for transistor, IC and
2. Temperature sensor for rechargeable batteries
3. Temperature compensation of LCD
4. Temperature compensation in general use of electric
NXFT15XH103FApBppp 10k 1%
NXFT15WB473FApBppp 47k 1%
NXFT15WF104FApBppp 100k 1% 4250 1%
p is the filled with lead shape (1: twist, 2: without twist).
ppp is the filled with Total-length codes. (25mm, 30 to 150mm interval 10mm, ex. 050=50mm)
Operating Current for Sensor rises Thermistor's temperature by 0.1 C
Rated Electric Power shows the required electric power that causes Thermistor's temperature to rise to 30 C by self heating, at ambient temperature of 25 C.
Operating Temperature Range: -40 C to +125 C
NTC Thermistors
Temperature Sensor Thermo String Type
Features
is mode possible by the small size and high accuracy
NTC Thermistor.
by the small sensing head and the thin lead wire.
enables the design of flexible temperature sensing
architectures.
chip Thermistor.
* Cl= max.900ppm, Br=max.900ppm and
(UL1434, File No. E137188).
Applications
crystal oscillator in mobile communications
circuits
Cl+Br=max.1500ppm
• 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 because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
Part Number
Resistance
(25 C)
(ohm)
3380 1%
4050 1%
B-Constant
(25-50 C)
(K)
(Reference Value) (K)
B-Constant
(25-80 C)
3423
4091
4303
(Reference Value) (K)
B-Constant
(25-85 C)
3431
4097
4311
(Reference Value) (K)
B-Constant
(25-100 C)
3452
4114
4334
Operating Current
for Sensor (25 C)
The full length 25mm, 30 to 150mm Interval 10mm.
The full length 25mm, 30 to 150mm Interval 10mm.
0.12
0.06
0.04
(mA)
NXFT15_2B Type(without twist)
NXFT15_1B Type(twist)
Rated Electric
Power (25 C)
(mW)
7.5
7.5
7.5
1.2 0.4
1.2 0.4
Typical Dissipation
Constant (25 C)
(mW/ C)
1.5
1.5
1.5
ø0.30 0.05
ø0.30 0.05
1.2 0.4
1.2 0.4
Thermal Time
Constant
(25 C) (s)
(in mm)
(in mm)
4
4
4
R44E.pdf
25
11.2.21
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