NCP21XM221K03RA Murata, NCP21XM221K03RA Datasheet - Page 13

• Manufacturer Part Number: NCP21XM221K03RA
• Description: Thermistors - NTC 220 OHM 10%
• Manufacturer: Murata
• Type: NTCr
• Series: NCPr

Specifications of NCP21XM221K03RA

• Description Of Terminals: Leadless
• Mounting Style: Surface Mount
• Pin Count: 2
• Screening Level: Automotive
• Sensitivity Index: 3500K
• Resistance @ 25c: 220Ohm
• 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: 220 Ohms
• Tolerance: 10 %
• Operating Temperature Range: - 40 C to + 125 C
• Package / Case: 0805
• Current Rating: 3 mAmps
• Power Rating: 200 mW
• Lead Free Status / RoHS Status: Compliant

4
!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
12
NCP21XM221p03RA
NCP21XQ471p03RA
NCP21XQ102p03RA
NCP21XW222p03RA
NCP21XM472p03RA
NCP21XV103p03RA
NCP21XW153p03RA
NCP21XW223p03RA
NCP21WB333p03RA
NCP21WB473p03RA
NCP21WF104p03RA
A blank column is filled with resistance tolerance codes. (J: 5%, K: 10%)
NTC Thermistors
for Temperature Compensation 0805 (2012) 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
1.0k ohm
2.2k ohm
4.7k ohm
10k ohm
15k ohm
22k ohm
33k ohm
47k ohm
220ohm
470ohm
(25 C)
B-Constant
3500 3%
3650 3%
3650 3%
3950 3%
3500 3%
3900 3%
3950 3%
3950 3%
4050 3%
4050 3%
4250 3%
(25-50 C)
(K)
Permissive Operating
Current (25 C)
(mA)
3.00
2.00
1.40
0.90
0.65
0.44
0.36
0.30
0.24
0.20
0.14
Rated Electric
Power (25 C)
(mW)
200
200
200
200
200
200
200
200
200
200
200
Typical Dissipation
Constant (25 C)
(Ag Alloy + Ni Plating + Sn Plating)
0.2—0.7
(mW/ C)
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
Electrode
2.0 0.2
0.2—0.7
Temperature Range
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
( C)
(in mm)