NCP21XM472J03RA Murata, NCP21XM472J03RA Datasheet - Page 10

• 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

2
!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
0201/0402/0603/0805 sized Chip NTC Thermistors
have a unique inner construction and nickel barrier
terminations which provide excellent solderability
and high stability in the application environment.
1. Excellent solderability and high stability in
2. Excellent long-term aging stability
3. High accuracy in resistance and B-Constant
4. Reflow soldering possible
5. Provide flexibility to use the smaller size version
6. NCP 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
8
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NCP15XQ471p03RC
NCP15XQ681p03RC
NCP15XQ102p03RC
NCP15XW152p03RC
NCP15XW222p03RC
NCP15XW332p03RC
NCP15XM472p03RC
NCP15XW472p03RC
NCP15XW682p03RC
NCP15XH103D03RC
NCP15XH103F03RC
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NCP15XW153p03RC
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NTC Thermistors
Temperature Sensor and Compensation 0402 (1005) Size
Features
environment
in certain circuits because of same B-Constant in
the same resistance.
(UL1434, File No. E137188).
Applications
crystal oscillator in mobile communications
circuits
• 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
10k 0.5%
10k 1%
Resistance
(25 C)
(ohm)
1.0k
1.5k
2.2k
3.3k
4.7k
4.7k
6.8k
100
150
220
330
470
680
10k
10k
15k
22k
22k
33k
22
33
47
68
3380 0.7%
3100 3%
3100 3%
3100 3%
3100 3%
3250 3%
3250 3%
3500 3%
3500 3%
3650 2%
3650 3%
3650 2%
3950 3%
3950 3%
3950 3%
3500 2%
3950 3%
3950 3%
3380 1%
3380 1%
3900 3%
3950 3%
3950 3%
4485 1%
4050 3%
B-Constant
(25-50 C)
(K)
(Reference Value) (K)
B-Constant
(25-80 C)
3126
3126
3126
3126
3282
3282
3539
3539
3688
3688
3688
3982
3982
3982
3539
3982
3982
3428
3428
3428
3930
3982
3982
4537
4101
(Reference Value) (K)
B-Constant
(25-85 C)
3128
3128
3128
3128
3284
3284
3545
3545
3693
3693
3693
3987
3987
3987
3545
3987
3987
3434
3434
3434
3934
3987
3987
4543
4108
(Reference Value) (K)
B-Constant
(25-100 C)
3136
3136
3136
3136
3296
3296
3560
3560
3706
3706
3706
3998
3998
3998
3560
3998
3998
3455
3455
3455
3944
3998
3998
4557
4131
Permissive Operating
Current (25 C)
0.25 0.10
(Ag System + Ni Plating + Sn Plating)
6.70
5.50
4.60
3.80
3.10
2.50
2.10
1.70
1.40
1.20
1.00
0.81
0.67
0.55
0.46
0.46
0.38
0.31
0.31
0.31
0.31
0.25
0.21
0.21
0.17
(mA)
Continued on the following page.
Electrode
1.0 0.05
Rated Electric
Power (25 C)
(mW)
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
0.25 0.10
Typical Dissipation
Constant (25 C)
(mW/ C)
(in mm)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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