NTCG103EH400H 데이터 시트보기 (PDF) - TDK Corporation

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NTCG103EH400H

NTC Thermistors SMD

TDK Corporation 

(1/13)

NTC Thermistors

Conformity to RoHS Directive

NTCG Series(SMD, Pb Free) NTCG06/10/16/20 Types

NTC(Negative Temperature Coefficient) Thermistors are manufac-

tured from sintered metal oxides. Each thermistor consists of a

combination of two to four of the following materials: Manganese,

Nickel, Cobalt and Copper. NTC thermistors are semiconductor

resistors that exhibit decreasing resistance characteristics with

increasing temperature. TDK thermistors have low thermal time

constants which result in extremely high rates of resistance

change to accurately track the temperature.

CHARACTERISTICS OF THE NTC THERMISTOR

Y-axis: Linear

200

180

160

140

120

100

80

60

40

20

0–50

0

50

100

150

Temperature(˚C)

Y-axis: Log.

1000

100

10

1

0.1

–50

0

50

100

150

Temperature(˚C)

FEATURES

• Small sized 0603 type (L0.6× W0.3× T0.3mm) series are avail-

able.

• Lead (Pb) free product.

By using lead-less terminal electrodes and electroplating (Ni-

Sn), this product realized excellent solderablity and soldering

heat resistance, comparing with the conventional eutectic

mixture solder and lead-free solder (Sn/Ag/Cu, etc.).

• Product Conforming to RoHS Directive

Conformity to RoHS Directive: This means that, in conformity

with EU Directive 2002/95/EC, lead, cadmium, mercury,

hexavalent chromium, and specific bromine-based flame

retardants, PBB and PBDE, have not been used, except for

exempted applications.

• Good solderability.

• Layered internal electrode structure.

• Product series provides a wide range of resistances and B

constants.

• Good stability of resistance value after soldering.

• The 0603, 1608 and 1005 types provide 3 different shapes with

identical resistance-temperature characteristics.

• Attains less that low floating capacitance (using TCXO) in the

high frequency region.

APPLICATIONS

• Temperature sensor

• Temperature compensation

USED SET

• Equipment related to mobile communication

TCXOs (temperature compensated type quartz oscillator), RF

circuits (power amp circuits, temperature monitoring circuits),

LCD panel temperature compensation circuits, battery pack

temperature compensation circuits

• Computer related equipment

CPU periphery temperature monitoring circuits, temperature

compensation circuit of optical pickup for DVD writing, tempera-

ture compensated circuit in HDD

• DVC/DSC devices

Auto-focus circuits, plunger peripheral circuits, battery pack tem-

perature control circuits

• Equipment related to car audio

Various types of pickup temperature compensation circuits, tem-

perature compensation for various types of circuits

• Optical communication related equipment

Laser transmission circuit temperature compensation

• Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific

bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.

• All specifications are subject to change without notice.

010-01 / 20090528 / eb221_ntcg.fm

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