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• 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 (0805/0603/0402)

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 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 Alloy + Ni Plating + Sn Plating)

0.25

±0.10

0.25

±0.10

1.0

±0.05

(in mm)

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)

NCP15XC220p03RC

22ohm

3100

±3%

6.70

100

1.0

-40 to 125

NCP15XC330p03RC

33ohm

3100

±3%

5.50

100

1.0

-40 to 125

NCP15XC470p03RC

47ohm

3100

±3%

4.60

100

1.0

-40 to 125

NCP15XC680p03RC

68ohm

3100

±3%

3.80

100

1.0

-40 to 125

NCP15XF101p03RC

100ohm

3250

±3%

3.10

100

1.0

-40 to 125

NCP15XF151p03RC

150ohm

3250

±3%

2.50

100

1.0

-40 to 125

NCP15XM221p03RC

220ohm

3500

±3%

2.10

100

1.0

-40 to 125

NCP15XM331p03RC

330ohm

3500

±3%

1.70

100

1.0

-40 to 125

NCP15XQ471p03RC

470ohm

3650

±2%

1.40

100

1.0

-40 to 125

NCP15XQ681p03RC

680ohm

3650

±3%

1.20

100

1.0

-40 to 125

NCP15XQ102p03RC

1.0k ohm

3650

±2%

1.00

100

1.0

-40 to 125

NCP15XW152p03RC

1.5k ohm

3950

±3%

0.81

100

1.0

-40 to 125

NCP15XW222p03RC

2.2k ohm

3950

±3%

0.67

100

1.0

-40 to 125

NCP15XW332p03RC

3.3k ohm

3950

±3%

0.55

100

1.0

-40 to 125

NCP15XM472p03RC

4.7k ohm

3500

±2%

0.46

100

1.0

-40 to 125

NCP15XW682p03RC

6.8k ohm

3950

±3%

0.38

100

1.0

-40 to 125

NCP15XH103p03RC

10k ohm

3380

±1%

0.31

100

1.0

-40 to 125

NCP15XV103p03RC

10k ohm

3900

±3%

0.31

100

1.0

-40 to 125

NCP15XW153p03RC

15k ohm

3950

±3%

0.25

100

1.0

-40 to 125

NCP15XW223p03RC

22k ohm

3950

±3%

0.21

100

1.0

-40 to 125

NCP15WL223p03RC

22k ohm

4485

±1%

0.21

100

1.0

-40 to 125

NCP15WB333p03RC

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

R44E9.pdf 05.4.13