NTCALUG02A Series

www.vishay.com

Vishay BCcomponents

Revision: 02-Aug-12

1

Document Number: 29094

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

NTC Thermistors, Low Thermal Gradient Lug Sensors

APPLICATIONS

Thermistors used for accurate surface temperature sensing

and control in:

• Computer equipment

• Power electronics, heat-sink temperature control

• Consumer appliances

• Industrial equipment

• Automotive equipment

MOUNTING

The device is suitable for screwing e.g. on a metal surface

through means of an M3 screw. The connections are

suitable for soldering on a PCB or for connector insertion.

The sensor is not suitable for being in permanent contact

with water or liquids.

FEATURES

• Low thermal gradient due to the use of nickel

conductor and low profile closed ring tongue

• AEC-Q200 qualified (grade 1)

• Material categorization:

For definitions of compliance please see

www.vishay.com/doc?99912

DESCRIPTION

Vishay thermistor chip NTC with epoxy coating and middle

insulated leads AWG#30 (Ø 0.25 mm), mono-stranded

silver-plated nickel (insulation Ø 0.56 mm).

DESIGNERS TOOL

• NTC

thermistor

curve

computation

(Resistance/

Temperature) is available at:

www.vishay.com/resistors-non-linear/curve-computation-list/

• Other applicable screw size are available, for example stud

size metric 3 mm/American 3 to 4

• 3D or 2D solid models are available

• Other R/T-curves and tolerances available on request

• Other lead length, insulation or connector crimping

available on request

• AWG#28 or AWG#26 wires available on request

Note

QUICK REFERENCE DATA

PARAMETER

VALUE

UNIT

Resistance value at 25 °C

4.7K to 100K



± 1; ± 2; ± 3

%

3435 to 4190

K

± 0.5; ± 1.0; ± 1.5

%

Operating temperature range at

zero power

- 55 to 125

°C

Maximum dissipation at 25 °C

100

mW

Thermal time constant



5s

Dissipation factor

10

mW/K

Thermal gradient

< 0.05

K/K

Min. dielectric withstanding

voltage between terminals and lug

1000

Climatic category (LCT/UCT/days)

55/125/56

Weight

1.0

g

DIMENSIONS in millimeters

T

45 ± 3

6 ± 1

3.7

8.5

4.1

16.8

0.8

T

90294 a

(4)

(2)

(3)

ELECTRICAL DATA AND ORDERING INFORMATION

(k

)

(%)

(K)

(%)

SAP MATERIAL AND ORDERING NUMBER

4.7

± 2

3984

± 0.5

NTCALUG02A472G

4.7

± 1

3984

± 0.5

NTCALUG02A472F

5

± 2

3984

± 0.5

NTCALUG02A502G

10

± 2

3984

± 0.5

10

± 1

3984

± 0.5

NTCALUG02A103F

10

± 1

3435

± 1.0

NTCALUG02A103FL

100

± 3

4190

± 1.5

NTCALUG02A104H