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NTC Thermistors
5
1
!
Note
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.
NTC Thermistors
for Temperature Compensation 0201 (0603) Size
0201/0402/0603/0805 sized Chip NTC Thermistors
have Ni barrier termination and provide excellent
solderability and offer high stability in environment
by unique inner construction.
s Features
1. Excellent solderability and high stability in
environment
2. Excellent long time aging stability
3. High accuracy in resistance and B-constant
4. Reflow soldering possible
5. Lead is not contained in the product.
s Applications
1. Temperature compensation of transistor, IC, crystal
oscillator of mobile communications equipment
2. Temperature sensor for rechargeable batteries
3. Temperature compensation of LCD
4. Temperature compensation and sensing of car audio
equipment (CD, MD, Tuner)
5. Temperature compensation of several kinds of
circuits
Electrode
(Ag System + Ni Plating + Sn Plating)
0.15
±
0.05
0.15
±
0.05
0.60
±
0.03
(in mm)
0.30
±
0.03
0.30
±
0.03
Part Number
Resistance
(25
°
C)
(k ohm)
B-Constant
(25-50
°
C)
(K)
Permissive Operating
Current (25
°
C)
(mA)
Rated Electric
Power (25
°
C)
(mW)
Typical Dissipation
Constant (25
°
C)
(mW/
°
C)
Operating
Temperature Range
(
°
C)
NCP03XH103
p
05RL
10
3380
±
3%
0.31
100
1.0
-40 to 125
NCP03WB473
p
05RL
47
4050
±
3%
0.14
100
1.0
-40 to 125
A blank column is filled with resistance tolerance codes. (J:
±
5%, K:
±
10%)
s Standard Land Dimensions
Chip
a
a
b
c
c
b
Land
Solder Resist
Soldering Methods
Reflow Soldering
(in mm)
0.25
0.3
0.25
Please read rating and
!
CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specifications before ordering.
!
Note
R44E8.pdf 04.1.26 6
2
!
Note
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.
NTC Thermistors
for Temperature Compensation 0402 (1005) Size
0201/0402/0603/0805 sized Chip NTC Thermistors have Ni
barrier termination and provide excellent
solderability and offer high stability in environment
by unique inner construction.
s Features
1. Excellent solderability and high stability in
environment
2. Excellent long time aging stability
3. High accuracy in resistance and B-constant
4. Reflow soldering possible
5. Same B-constant in the same resistance in the three
sizes (0805 size/0603 size/0402 size)
Easy to use smaller size in the circuits
6. Lead is not contained in the product.
7. NCP15, 18, 21 series are recognized by UL
(UL1434, File No.E137188 Vol.2, Sec.2).

s Applications
1. Temperature compensation of transistor, IC, crystal
oscillator of mobile communications equipments
2. Temperature sensor for rechargeable batteries
3. Temperature compensation of LCD
4. Temperature compensation and sensing of car audio
equipments (CD, MD, Tuner)
5. Temperature compensation of several kinds of
circuits
Electrode
(Ag Alloy + Ni Plating + Sn Plating)
0.25
±
0.10
0.25
±
0.10
1.0
±
0.05
(in mm)
0.5
±
0.05
0.5
±
0.05
Part Number
Resistance
(25
°
C)
B-Constant
(25-50
°
C)
(K)
Permissive Operating
Current (25
°
C)
(mA)
Rated Electric
Power (25
°
C)
(mW)
Typical Dissipation
Constant (25
°
C)
(mW/
°
C)
Operating
Temperature Range
(
°
C)
NCP15XC220
p
03RC
22ohm
3100
±
3%
6.70
100
1.0
-40 to 125
NCP15XC330
p
03RC
33ohm
3100
±
3%
5.50
100
1.0
-40 to 125
NCP15XC470
p
03RC
47ohm
3100
±
3%
4.60
100
1.0
-40 to 125
NCP15XC680
p
03RC
68ohm
3100
±
3%
3.80
100
1.0
-40 to 125
NCP15XF101
p
03RC
100ohm
3250
±
3%
3.10
100
1.0
-40 to 125
NCP15XF151
p
03RC
150ohm
3250
±
3%
2.50
100
1.0
-40 to 125
NCP15XM221
p
03RC
220ohm
3500
±
3%
2.10
100
1.0
-40 to 125
NCP15XM331
p
03RC
330ohm
3500
±
3%
1.70
100
1.0
-40 to 125
NCP15XQ471
p
03RC
470ohm
3650
±
3%
1.40
100
1.0
-40 to 125
NCP15XQ681
p
03RC
680ohm
3650
±
3%
1.20
100
1.0
-40 to 125
NCP15XQ102
p
03RC
1.0k ohm
3650
±
3%
1.00
100
1.0
-40 to 125
NCP15XW152
p
03RC
1.5k ohm
3950
±
3%
0.81
100
1.0
-40 to 125
NCP15XW222
p
03RC
2.2k ohm
3950
±
3%
0.67
100
1.0
-40 to 125
NCP15XW332
p
03RC
3.3k ohm
3950
±
3%
0.55
100
1.0
-40 to 125
NCP15XM472
p
03RC
4.7k ohm
3500
±
3%
0.46
100
1.0
-40 to 125
NCP15XW682
p
03RC
6.8k ohm
3950
±
3%
0.38
100
1.0
-40 to 125
NCP15XH103
p
03RC
10k ohm
3380
±
3%
0.31
100
1.0
-40 to 125
NCP15XV103
p
03RC
10k ohm
3900
±
3%
0.31
100
1.0
-40 to 125
NCP15XW153
p
03RC
15k ohm
3950
±
3%
0.25
100
1.0
-40 to 125
NCP15XW223
p
03RC
22k ohm
3950
±
3%
0.21
100
1.0
-40 to 125
NCP15WL223
p
03RC
22k ohm
4485
±
1%
0.21
100
1.0
-40 to 125
NCP15WB333
p
03RC
33k ohm
4050
±
3%
0.17
100
1.0
-40 to 125
Continued on the following page.
Please read rating and
!
CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specifications before ordering.
!
Note
R44E8.pdf 04.1.26 7
2
!
Note
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)
B-Constant
(25-50
°
C)
(K)
Permissive Operating
Current (25
°
C)
(mA)
Rated Electric
Power (25
°
C)
(mW)
Typical Dissipation
Constant (25
°
C)
(mW/
°
C)
Operating
Temperature Range
(
°
C)
Continued from the preceding page.
NCP15WL333
p
03RC
33k ohm
4485
±
1%
0.17
100
1.0
-40 to 125
NCP15WB473
p
03RC
47k ohm
4050
±
3%
0.14
100
1.0
-40 to 125
NCP15WL473
p
03RC
47k ohm
4485
±
1%
0.14
100
1.0
-40 to 125
NCP15WD683
p
03RC
68k ohm
4150
±
3%
0.12
100
1.0
-40 to 125
NCP15WL683
p
03RC
68k ohm
4485
±
1%
0.12
100
1.0
-40 to 125
NCP15WF104
p
03RC
100k ohm
4250
±
3%
0.10
100
1.0
-40 to 125
NCP15WL104
p
03RC
100k ohm
4485
±
1%
0.10
100
1.0
-40 to 125
NCP15WL154
p
03RC
150k ohm
4485
±
1%
0.08
100
1.0
-40 to 125
NCP15WM154
p
03RC
150k ohm
4500
±
3%
0.08
100
1.0
-40 to 125
NCP15WM224
p
03RC
220k ohm
4500
±
3%
0.06
100
1.0
-40 to 125
NCP15WM474
p
03RC
470k ohm
4500
±
3%
0.04
100
1.0
-40 to 125
A blank column is filled with resistance tolerance codes. (J:
±
5%, K:
±
10%)
Tolerance
±
1% is also available for the following type.
10k ohm: NCP15XH103F03RC
47k ohm: NCP15WB473F03RC
100k ohm: NCP15WF104F03RC
s Standard Land Dimensions
Chip
a
a
b
c
c
b
Land
Solder Resist
Soldering Methods
Reflow Soldering
(in mm)
0.4
0.5
0.4 0.5
Please read rating and
!
CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specifications before ordering.
!
Note
R44E8.pdf 04.1.26 8
3
!
Note
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.
NTC Thermistors
for Temperature Compensation 0603 (1608) Size
0201/0402/0603/0805 sized Chip NTC Thermistors have Ni
barrier termination and provide excellent solderability
and offer high stability in environment by unique inner
construction.
s Features
1. Excellent solderability and high stability in
environment
2. Excellent long time aging stability
3. High accuracy in resistance and B-constant
4. Flow/Reflow soldering possible
5. Same B-constant in the same resistance in the three
sizes (0805 size/0603 size/0402 size)
Easy to use smaller size in the circuits
6. Lead is not contained in the product.
7. NCP15,