DKD5045 [VISHAY]

NTC Diode Thermometrics Thermistors; 二极管NTC热敏电阻Thermometrics


型号：	DKD5045
厂家：	VISHAY
描述：	NTC Diode Thermometrics Thermistors 二极管NTC热敏电阻Thermometrics 二极管
文件：	总8页 (文件大小：96K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Measurement & Control Solutions

NTC Diode

Thermometrics Thermistors

A range of NTC chip thermistors in DO-35 style

glass package (diode outline) with axial solder-

coated copper-clad steel wires.

• Available on axial bandolier to IEC-286-1/

EIA-468A and packet taped to EIA RS-481 for

MELF.

• Designed for accurate temperature

measurement, control and compensation

• Also available loose-packed with axial, radial

and SMD wire forms

• Tight tolerances on resistance and B value

• Suitable for automotive, telecom (battery

packs), HVAC and white goods applications

• Operation up to 482°F (250°C) with excellent

stability

• Temperature sensing for household

appliances such as rice cookers, electronic

ranges, ovens, etc.

• Glass body provides hermetic seal and voltage

insulation and excellent stability

• Temperature sensing for industrial products

such as pharmaceuticals, chemicals, food,

etc.components.

• Designed for cost eﬀective solid state sensor

• Lead-wires metallurgically bonded to

thermistor element for improved reliability

(Type GE only)

• Resistant to corrosive atmospheres and harsh

environments

Type DK Speciﬁcations

0.02 in (0.5 mm)

nominal

0.08 in (2 mm)

maximum

DK-N

Chip thermistor in DO-35 glass package

1.06 in (27 mm)

minimum

0.2 in (4.2 mm)

maximum

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)

DK-H

0.08 in (2 mm)

0.16 in (4 mm)

maximum

nominal

0.1 in (2.8 mm)

nominal

Inside radius

0.05 in (1.2 mm)

nominal

Ø 0.02 in (0.5 mm)

• 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

0.8 in (19.5 mm) ±1

Coding

NTC Type DK wires should not be bent within 0.08

in (2 mm) of glass body

Replace * in the codes shown below as follows:

• Axial, loose-packed: N

• Axial, bandoliered: B

• Radial, loose-packed: H

• Surface mount, loose-packed: M

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)

R25 W

Material B 25/85 K

system

Code

R25 ±2%

Code

R25 ±3%

Code

R25 ±5%

Code

R25 ±10%

2000

3540 ±1%

3730 ±2%

3960 ±1%

4263 ±2%

4573 ±2%

DKA202*2

DKA502*2

DKA103*2

DKA202*3

DKA502*3

DKA103*3

DKC103*3

DKC123*3

DKF103*3

DKF203*3

DKF303*3

DKF503*3

DKF104*3

DKA202*5

DKA502*5

DKA103*5

DKC103*5

DKC123*5

DKF103*5

DKF203*5

DKF303*5

DKF503*5

DKF104*5

DKG204*5

DKD504*5

DKD105*5

DKA202*10

DKA502*10

DKA103*10

DKC103*10

DKC123*10

DKF103*10

DKF203*10

DKF303*10

DKF503*10

DKF104*10

DKG204*10

DKD504*10

DKD105*10

5000

10,000

12,000

10,000

20,000

30,000

50,000

100,000

200,000

500,000

1,000,000

DKC123*2

DKF103*2

DKF203*2

DKF303*2

DKF503*2

DKF104*2

See separate tables for resistance-temperature data..

Consult factory for additional tolerance requirements.

Type DKM

Speciﬁcations

Glass encapsulated SMD thermistor

0.09 in (2.2 mm) maximum

0.04 in (1 mm) minimum

0.04 in

(1 mm)

minimum

0.2 in (4.2 mm) maximum

0.4 in (9.0 mm)/

0.4 in (9.5 mm )

Description

A range of thermistors in DO-35 style glass package

(diode outline formed for surface lead-wires and

applications) with solder-coated copper-clad steel

lead-wires.

NTC Type DKM wires should not be bent

within 0.08 in (2 mm) of glass body

Options

Data

• Other resistance values within the ranges shown;

e.g. code DKA302M2 for 3000 Ω ±2% at 77°F (25°C)

• Reference temperatures in the range 32°F to 302°F

(0°C to 150°C)

• 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

• For tape and reel, add suﬃx “AB”

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

lead-wires

• Packing/MOQ: 1000/box (loose)

R25 W

Material

System

B 25/85 K

Code

R25 ±2%

Code

R25 ±3%

Code

R25 ±5%

Code

R25 ±10%

2000

3540 ±1%

3730 ±2%

3960 ±1%

4263 ±2%

4573 ±2%

DKA202M2

DKA202M3

DKA202M*5 DKA202M10

5000

DKA502M*2 DKA502M3

DKA502M5

DKA103M5

DKC103M5

DKF103M5

DKF203M5

DKF303M5

DKF503M5

DKF104M5

DKG204M5

DKD504M5

DKD105M5

DKA502M10

DKA103M10

DKC103M10

DKF103M10

DKF203M10

DKF303M10

DKF503M10

DKF104M10

DKG204M10

DKD504M10

DKD105M10

10,000

20,000

30,000

50,000

100,000

200,000

500,000

DKA103M2

DKA103M3

DKC103M3

DKF103M3

DKF203M3

DKF303M3

DKF503M3

DKF104M3

DKF103M2

DKF203M2

DKF303M2

DKF503M2

DKF104M2

See separate tables for resistance-temperature data..

Consult factory for additional tolerance requirements.

Type GE

Speciﬁcations

Glass encapsulated DO-35 package

Tinned AWG 24

Options

• For reel taping “R” suﬃx

• Nickel leads for welding

• Other resistances in the range 250 Ω to 5 MΩ

• Other tolerances, tolerances at other temperatures

• Alternative leads lengths, lead materials

• Can be expanded to 572°F (300°C) with nickel leads

Ø 0.075 in

(1.9 mm)

maximum

1.15 in (29.2 mm)

± 0.1

1.15 in (29.2 mm)

± 0.1

0.155 in

(3.93 mm)

maximum

NTC Type GE dimensions

Data

• Standard resistance tolerance: ±10% @ 77°F

(25°C)

• Dissipation constant: 3.0 mW/K

• Time constant: 7 seconds

• Operating range: -58°F to 400°F (-50°C to

204°C

Ro@25° C Material System

(W )

Beta 25/85

Type Number

250

500

GE5.5*

GE7.3

2983

3499

4102

3553

3992

3974

3952

4365

4567

4661

4848

AL03006-165.9-55-K

AL03006-331.8-55-K

AL03006-624-73-K

GE7.3

AL03006-1248-73-K

AL03006-1576-101-K

AL03006-1847-76-K

AL03006-2463-76-K

AL03006-3079-76-K

AL03006-5818-97-K

AL03006-11.7K-98-K

AL03006-17.53K-98-K

AL03006-29.1K-97-K

AL03006-58.2K-97-K

AL03006-111.3K-123-K

AL03006-269.8K-138-K

AL03006-535K-145-K

AL03006-2.6M-164-K

2786

GE10.1

GE7.6

10K

20K

30K

50K

100K

200K

500K

GE9.7A

GE9.8

GE9.7B

GE12.3

GE13.8

GE14.5

GE16.4

*maximum operating temperature 302°F (150°C)

Type MELF

Speciﬁcations

Tinned dumet contacts

Ø 0.063 to 0.067 in

(1.6 to 1.7 mm)

(2 places)

Glass

Glass encapsulated SMD thermistor

Description

0.016 to 0.022 in

(0.41 to 0.56 mm)

0.016 to 0.022 in

(0.41 to 0.56 mm)

0.13 to 0.146 in

(3.3 to 3.71 mm)

Hermetically sealed, glass encapsulated thermistor in

SOD-80 SMD package.

NTC Type MELF dimensions

Options

• For ±5% @ 77°F (25°C), replace “K” with “J”

• For ±3% @ 77°F (25°C), replace “K” with “H”

• For ±2% @ 77°F (25°C), replace “K” with “G”

• For reel taping add “R” suﬃx

• Other resistances in the range 250 Ω to 5 MΩ

available

Data

• Standard resistance tolerance: ±10% @ 77°F

(25°C)

• Dissipation constant: 3.0 mW/°C

• Time constant: 7 seconds

• Other tolerances, tolerances at other temperatures

• Operating range: -58°F to 400°F (-50°C to

Ro@25° C Material System

Beta 25/85

Type Number

(W )

250

500

GE5.5*

GE7.3

2983

3499

4102

3553

3992

3974

3952

4365

4567

4661

4848

03006-165.9-55-K

03006-331.8-55-K

03006-624-73-K

GE7.3

03006-1248-73-K

03006-1576-101-K

03006-1847-76-K

03006-2463-76-K

03006-3079-76-K

03006-5818-97-K

03006-11.7K-98-K

03006-17.53K-98-K

03006-29.1K-97-K

03006-58.2-97-K

03006-111.3K-123-K

03006-269.8K-138-K

03006-535K-145-K

03006-2.6M-164-K

2786

GE10.1

GE7.6

10K

20K

30K

50K

100K

200K

500K

GE9.7A

GE9.8

GE9.7B

GE12.3

GE13.8

GE14.5

GE16.4

*maximum operating temperature 302°F (150°C)

1.02 in (26 mm)

minimum

Ø 0.08 in (2 mm)

maximum

0.17 in (4.2 mm)

maximum

1.02 in (26 mm)

minimum

Type TH

Speciﬁcations

Glass encapsulated radial lead thermistor

Ø 0.02in (0.5 mm) maximum

Part

Number

Resistance

(25 W )

β Constant Recommended

Maximum

Permissible

Current at 77°F

(25ºC)

(25/50)

Maximum

NTC Type TH dimensions

Operating Current

at 77°F (25ºC)

TH220J33G

TH225J13G

TH238J34G

TH253J34G

TH310J34G

TH310J36G

TH310J39G

TH315J39G

TH320J39G

TH349J39G

TH350J39G

TH398J40G

TH410J40G

TH420J34G

TH423J41G

TH510J44G

TH513J44G

2.0 K

3375 K

3745 K

3434 K

3684 K

3933 K

3952 K

4014 K

3450 K

4176 K

4491 K

0.22 mA

0.20 mA

0.16 mA

0.13 mA

0.14 mA

0.12 mA

0.10 mA

0.06 mA

0.045 mA

0.015 mA

0.007 mA

0.005 mA

30.0 mA

26.5 mA

24.0 mA

20.0 mA

17.0 mA

15.0 mA

10.0 mA

5.0 mA

• The tolerance of resistance is ±5% for standard device.

• The tolerance of B constant is ±2% for standard device.

The constant is determined by the equation:

B = 3853.9 In (R25/R50)

R25 and R50 represent the thermistor resistance

at 77°F and 122°F (25°C and 50°C) respectively.

• Others: For non-standard devices, consult GE.

2.545 K

3.896 K

5.369 K

10.74 K

10.0 K

15.0 K

Dissipation Factor

(in still air)

Time Constant

(in still air)

Operating

Temperature Range

Rated Power

at 77°F (25ºC)

20.0 K

49.12 K

50.0 K

2.0 (mW/ºC)

25 (seconds)

-40°F to 482°F

25 mW

(-40°C to 250ºC)

98.63 K

100.0 K

200.0 K

231.4 K

1,000 K

1,388 K

5.0 mA

3.5 mA

1.5 mA

1.0 mA

www.gesensinginspection.com

920-320C

names mentioned in this document may be trademarks or registered trademarks of their respective companies, which are not aﬃliated with GE.

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