DKA202M2 datasheet(2/8 Pages) GE

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Type DK Specifications

Chip thermistor in DO-35 glass package

Options

• Other resistance values within the ranges shown;

e.g. code DKA302*2 for 3000 Ω ±2% at 77°F (25°C)

• Reference temperatures in the range 0°F to 302°F

(-18°C to 150°C)

• Operation to 572°F (300°C) (no solder coating on wires)

• Wire lengths 0.16 in to 1.26 in (4 mm to 32 mm)

±0.04 in (±1 mm) for DK-N; up to 1.02 in (26 mm) for

DK-H

Coding

Replace * in the codes shown below as follows:

• Axial, loose-packed: N

• Axial, bandoliered: B

• Radial, loose-packed: H

• Surface mount, loose-packed: M

R25 W

Material

system

B 25/85 K

Code

R25 ±2%

Code

R25 ±3%

Code

R25 ±5%

Code

R25 ±10%

2000

3540 ±1%

DKA202*2

DKA202*3

DKA202*5

DKA202*10

5000

3540 ±1%

DKA502*2

DKA502*3

DKA502*5

DKA502*10

10,000

3540 ±1%

DKA103*2

DKA103*3

DKA103*5

DKA103*10

10,000

3730 ±2%

DKC103*3

DKC103*5

DKC103*10

12,000

3730 ±2%

DKC123*2

DKC123*3

DKC123*5

DKC123*10

10,000

3960 ±1%

DKF103*2

DKF103*3

DKF103*5

DKF103*10

20,000

3960 ±1%

DKF203*2

DKF203*3

DKF203*5

DKF203*10

30,000

3960 ±1%

DKF303*2

DKF303*3

DKF303*5

DKF303*10

50,000

3960 ±1%

DKF503*2

DKF503*3

DKF503*5

DKF503*10

100,000

3960 ±1%

DKF104*2

DKF104*3

DKF104*5

DKF104*10

200,000

4263 ±2%

DKG204*5

DKG204*10

500,000

4573 ±2%

DKD504*5

DKD504*10

1,000,000

4573 ±2%

DKD105*5

DKD105*10

Data

• Operating temperature: -40°F to 482°F (-40°C to

250°C)

• Thermal time constant: 7 seconds (cooling in air)

• Dissipation factor: 3.0 mW/K

• Mass: 0.2 g

• Packing/MOQ: 1000/box (loose),

5000/reel (bandoliered)

NTC Type DK wires should not be bent within 0.08

in (2 mm) of glass body

0.1 in (2.8 mm)

nominal

DK-N

0.08 in (2 mm)

maximum

0.02 in (0.5 mm)

nominal

0.08 in (2 mm)

nominal

0.16 in (4 mm)

maximum

1.06 in (27 mm)

minimum

0.2 in (4.2 mm)

maximum

Inside radius

0.05 in (1.2 mm)

nominal

0.8 in (19.5 mm) ±1

Ø 0.02 in (0.5 mm)

DK-H

See separate tables for resistance-temperature data..

Consult factory for additional tolerance requirements.

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