SMD Chip NTC thermistor
0603 Series

Spec Model:0603 Series

Technical:

Brand:ZEITGEIST

PDFDown:Download

0603 Series NTC Chip Thermistor Introduction: NTC thermistor is a kind of ceram

0603 Series NTC Chip Thermistor Introduction:

 

NTC thermistor is a kind of ceramic semiconductor heat-sensitive crystal sintered by manganese, cobalt, nickel as raw material, which has high sensitivity to the temperature change, and its zero-power

resistance value decreases with the increase of the body temperature, and the resistance value decreases exponentially with the increase of temperature, and the temperature coefficient is as high as (3~6%/), and the small temperature change will cause a big resistance value change. The temperature coefficient is as high as (3~6%/°C), a small change in temperature will cause a large

change in resistance value. According to the R-T resistance temperature curve of the thermistor, the precise resistance value of each temperature point can be measured, and the resistance value can be used in the circuit to realize the digital correspondence of temperature

for temperature measurement and control.

 

NTC thermistors are widely used

in the fields of home appliances, digital communications, automotive, industrial, medical, etc. because of their advantages of high sensitivity to temperature, good reliability, interchangeability, cheapness, small size, easy to be processed into a variety of desired shapes and sizes, etc. Their main functions are temperature detection and control, temperature compensation, suppression of inrush currents, and fluid flow testing.

 

0603 Series NTC Chip Thermistors Features:

 

1) Small size, no leads, excellent soldering performance, suitable for high-density surface mounting;

 

2) Porcelain body surface is encapsulated with glass, good moisture resistance, high reliability and stability;

 

3) Wide range of operating temperatures: -40 ~ +125 ;

 

4) Highly accurate resistance and B-value constants;

 

5) Comply with the RoHS environmental protection standards

 

0603 Series NTC Chip Thermistor Applications:

 

Temperature measurement: electronic thermometer, electronic perpetual calendar, electronic clock temperature display, electronic gifts, etc.;

 

Temperature control: temperature sensing of rechargeable batteries for cell phones, car phones, laptop computers, smart wearable devices and other equipment;

 

Temperature Compensation: Temperature Compensation for transistors, ICs, and crystal oscillators for mobile communication devices.

 

0603 series NTC chip thermistor performance parameters:

 

Translated with DeepL.com (free version)

 

 

Part No.

R(25℃)

(kΩ)

B Constant(25/50℃)K)

B Constant

(25/85℃)K)

Permissible

OperatingCurrent

(25℃)(mA)

Dissipation

Factor

(mW/℃)

ThermalTime

Constant

(s)

QN0603X102F3650FB

1.0

3650±1%

3700

1.00

1.0

<5

QN0603X152F3950FB

1.0

3950±1%

3987

0.81

QN0603X222F3450FB

2.2

3450±1%

3500

0.67

QN0603X222F3950FB

2.2

3950±1%

3987

0.67

QN0603X302F3450FB

3.0

3450±1%

3500

0.58

QN0603X302F3950FB

3.0

3950±1%

3987

0.58

QN0603X332F3450FB

3.3

3450±1%

3500

0.55

QN0603X332F3950FB

3.3

3950±1%

3987

0.55

QN0603X472F3500FB

4.7

3500±1%

3545

0.46

QN0603X472F3950FB

4.7

3950±1%

3987

0.46

QN0603X502F3500FB

5.0

3500±1%

3545

0.44

QN0603X502F3950FB

5.0

3950±1%

3987

0.44

QN0603X682F3500FB

6.8

3500±1%

3545

0.38

QN0603X682F3950FB

6.8

3950±1%

3987

0.38

QN0603X103F3380FB

10

3380±1%

3435

0.31

QN0603X103F3450FB

10

3450±1%

3500

0.31

QN0603X103F3610FA

10

3550

3610±1%

0.31

QN0603X103F3900FB

10

3900±1%

3935

0.31

QN0603X103F3950FB

10

3950±1%

3987

0.31

QN0603X153F3950FB

15

3950±1%

3987

0.25

1.0

<5

QN0603X223F3950FB

22

3950±1%

3987

0.21

QN0603X223F4050FB

22

4050±1%

4100

0.21

QN0603X333F4050FB

33

4050±1%

4100

0.17

QN0603X473F3960FA

47

3920

3960±1%

0.14

QN0603X473F4050FB

47

4050±1%

4100

0.14

QN0603X473F4150FB

47

4150±1%

4210

0.14

QN0603X503F4150FB

50

4150±1%

4210

0.13

QN0603X683F4150FB

68

4150±1%

4210

0.12

QN0603X104F3950FB

100

3950±1%

3987

0.10

QN0603X104F4100FA

100

4050

4100±1%

0.10

QN0603X104F4250FB

100

4250±1%

4310

0.10

QN0603X154F4250FB

150

4250±1%

4310

0.08

QN0603X154F4500FB

150

4500±1%

4582

0.08

QN0603X224F4300FB

220

4300±1%

4343

0.06

QN0603X224F4500FB

220

4500±1%

4582

0.06

QN0603X334F3950FB

330

3950±1%

3987

0.05

QN0603X334F4300FB

330

4300±1%

4343

0.05

QN0603X474F4000FB

470

4000±1%

4045

0.04

QN0603X474F4500FB

470

4500±1%

4582

0.04

QN0603X684F4100FB

680

4100±1%

4135

0.03

QN0603X684F4500FB

680

4500±1%

4582

0.03

QN0603X135F4500FB

1300

4500±1%

4582

0.02


Recommended Products