NCP21WB333K03RA Murata, NCP21WB333K03RA Datasheet - Page 11

• Manufacturer Part Number: NCP21WB333K03RA
• Description: Thermistors - NTC 33K OHM 10%
• Manufacturer: Murata
• Type: NTCr
• Series: NCPr

Specifications of NCP21WB333K03RA

• Description Of Terminals: Leadless
• Mounting Style: Surface Mount
• Pin Count: 2
• Screening Level: Automotive
• Resistance @ 25c: 33kohm
• Percentage Of Resistance Tolerance @ 25c: ±10
• Accuracy: ±3
• Operating Temperature Min Deg. C: -40C
• Operating Temperature Max Deg. C: 125C
• Product Length (mm): 2mm
• Product Depth (mm): 1.25mm
• Resistance: 33 KOhms
• Tolerance: 10 %
• Operating Temperature Range: - 40 C to + 125 C
• Package / Case: 0805
• Current Rating: 0.24 mAmp
• Power Rating: 200 mW
• Lead Free Status / RoHS Status: Compliant

3
!Note
!Note
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.
1. Excellent solderability and high stability in
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
6. Lead is not contained in the product
7. NCP15/18/21 series are recognized by UL
1. Temperature compensation of transistor, IC, crystal
2. Temperature sensor for rechargeable batteries
3. Temperature compensation of LCD
4. Temperature compensation and sensing of car audio
5. Temperature compensation of several kinds of
10
NCP18XF101p03RB
NCP18XF151p03RB
NCP18XM221p03RB
NCP18XM331p03RB
NCP18XQ471p03RB
NCP18XQ681p03RB
NCP18XQ102p03RB
NCP18XW152p03RB
NCP18XW222p03RB
NCP18XW332p03RB
NCP18XM472p03RB
NCP18XW682p03RB
NCP18XH103p03RB
NCP18XW153p03RB
NCP18XW223p03RB
NCP18WB333p03RB
NCP18WB473p03RB
NCP18WD683p03RB
NCP18WF104p03RB
NCP18WM154p03RB
NCP18WM224p03RB
NCP18WM474p03RB
A blank column is filled with resistance tolerance codes. (J: 5%, K: 10%)
Tolerance 1% NCP18XH103F03RB is also availalbe for 10k ohm type.
NTC Thermistors
for Temperature Compensation 0603 (1608) Size
Features
environment
sizes (0805/0603/0402)
Easy to use smaller size in the circuits
(UL1434, File No. E137188 Vol. 2, Sec. 2)
Applications
oscillator of mobile communications equipment
equipment (CD, MD, Tuner)
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.
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.
Part Number
Resistance
100k ohm
150k ohm
220k ohm
470k ohm
1.0k ohm
1.5k ohm
2.2k ohm
3.3k ohm
4.7k ohm
6.8k ohm
10k ohm
15k ohm
22k ohm
33k ohm
47k ohm
68k ohm
100ohm
150ohm
220ohm
330ohm
470ohm
680ohm
(25 C)
B-Constant
3250 3%
3250 3%
3500 3%
3500 3%
3650 2%
3650 3%
3650 2%
3950 3%
3950 3%
3950 3%
3500 2%
3950 3%
3380 1%
3950 3%
3950 3%
4050 3%
4050 2%
4150 3%
4250 2%
4500 3%
4500 3%
4500 3%
(25-50 C)
(K)
Permissive Operating
Current (25 C)
(mA)
3.10
2.50
2.10
1.70
1.40
1.20
1.00
0.81
0.67
0.55
0.46
0.38
0.31
0.25
0.21
0.17
0.14
0.12
0.10
0.08
0.06
0.04
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
Typical Dissipation
Constant (25 C)
(mW/ C)
0.2—0.6
(Ag Alloy + Ni Plating + Sn Plating)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
Electrode
1.6 0.15
Temperature Range
0.2—0.6
R44E9.pdf 05.4.13
Operating
-40 to 125
-40 to 125
-40 to 125
-40 to 125
-40 to 125
-40 to 125
-40 to 125
-40 to 125
-40 to 125
-40 to 125
-40 to 125
-40 to 125
-40 to 125
-40 to 125
-40 to 125
-40 to 125
-40 to 125
-40 to 125
-40 to 125
-40 to 125
-40 to 125
-40 to 125
( C)
(in mm)