3D-22 datasheet(18/44 Pages) ETC1

18 / 44 page

TEMPERATURE COMPENSATION

D THERMISTOR

The D thermistor, based on resistance changes, is

used in transistor, coil and other temperature

compensating circuits found in TV

s, radio, etc.

1K D- 5

Diameter

Disk thermistor

Rated zero-power resistance at 25 C

1k:1k

Part number

Dimensions

Taping

35 min.

Resin

Soldered CP wire

0.5

6.35 1.3

0 2.0

6.0 max.

5.0 max.

1.5 max.

5.0

0.8

0.2

3.85 0.7

12.7 0.3

12.7 1.0

0.5 0.05

4.0 0.3

2,500pcs/box

Unit (mm)

Unit(mm)

Specifications

Part No.

R25*1

B value*2

Dissipation factor

(mW/ C)

Thermal time

constant(s)*3

Operating temp.

range( C)

Rated power

at 25 C(mW)

*1 R25 : Rated zero-power resistance value at 25 C,

10% are also available.

*2 B value : determined by rated zero-power resistance at 25 C and 85 C.

*3 Time when thermistor temperature reaches 63.2% of the temperature difference.

The value is measured in the air.

50D-5

80D-5

100D-5

200D-5

250D-5

300D-5

360D-5

500D-5

800D-5

1KD-5

1.5KD-5

2KD-5

5KD-5

8KD-5

10KD-5

15KD-5

20KD-5

25KD-5

50KD-5

100KD-5

50.0

15%

80.0

15%

100.0

15%

200.0

15%

250.0

15%

300.0

15%

360.0

15%

500.0

15%

800.0

15%

1.0k

15%

1.5k

15%

2.0k

15%

5.0k

15%

8.0k

15%

10.0k

15%

15.0k

15%

20.0k

15%

25.0k

15%

50.0k

15%

100.0k

15%

3250K 5%

3300K 5%

3400K 5%

3450K 5%

3500K 5%

3550K 5%

3650K 5%

3850K 5%

3950K 5%

4000K 5%

4100K 5%

4200K 5%

4250K 5%

4300K 5%

4650K 5%

4850K 5%

3.5

297

110

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