Datasheet > PTH451C4R5Q21

PTH451C4R5Q21

更新时间： 2024-11-07 00:46:47

品牌	Logo	应用领域
村田 - MURATA		消磁
页数	文件大小	规格书
1页	45K
描述
PTC THERMISTOR FOR DEGAUSSING

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中文翻译

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PTH451C4R5Q21 数据手册

THERMISTOR PRODUCTS

PTC THERMISTOR

FOR DEGAUSSING

PTH451/632 Se rie s

The PTH451/632 are degaussing elements used to

automatically degauss color TV’s and color monitors

on startup.

FEATURES

ꢀ No noise is emitted.

ꢀ Long life characteristic since part does not have

relay contacts.

ꢀ Winding of degaussing coil can be reduced since rush

current is large.

ꢀ Degauss operation can be performed in a simple circuit.

ꢀ Degauss operation can be performed shortly after

shutdown due to a quick return to normal resistance.

PART NUMBERING SYSTEM

PTH451

3R0

PTH451 SERIES

Case

PTH632 SERIES

Leaded

CONSTRUCTION

A: 1-element &

2-pin type

C: 2-element &

3-pin type

RESISTANCE

VALUE

RESISTANCE

TOLERANCE

M: ±20%

N: ±30%

Q: +30/–20%

MAX.

OTHER

SPECIFICATION

1: Standard

VOLTAGE

1: 140V

2: 270V

D01: lead

SPECIFICATIONS

Current (at 25°C Rated Voltage)

Condition

Resistance

(Ohms)

Rated

Voltage (V) max. (V)

Voltage

Part Number

0 seconds

3 seconds

180 seconds Voltage (V) Coil Resist. (Ohms)

PTDAA1BF1R5M100

PTH451A3R0Q11

PTH451A5R0M11

PTH451A4R5Q21

PTH451A7R0Q21

PTH451A9R0Q21

PTH451A140M21

PTH451A180N21

PTH451C3R0Q11

PTH451C5R0M11

PTH451C4R5Q21

PTH451C7R0Q21

PTH451C9R0Q21

PTH451C140M21

PTH451C180N21

PTH632D01BF5R0M140

PTH632D01BF7R0M140

1.5 ± 20%

100/120

220/240

100/120

220/240

100/120

140

270

140

270

140

38Ap-p min.

17Ap-p min.

36Ap-p min.

22Ap-p min.

19Ap-p min.

18Ap-p min.

25Ap-p min.

28Ap-p min.

25Ap-p min.

22Ap-p min.

19Ap-p min.

18Ap-p min.

25Ap-p min.

15Ap-p min.

45Ap-p min.

25Ap-p min.

500mAp-p max.

200mAp-p max.

300mAp-p max.

250mAp-p max.

300mAp-p max.

200mAp-p max.

300mAp-p max.

260mAp-p max.

90mAp-p max.

60mAp-p max.

70mAp-p max.

50mAp-p max.

40mAp-p max.

35mAp-p max.

7mAp-p max.

3mAp-p max.

7mAp-p max.

10mAp-p max.

60mAp-p max.

100

200

220

100

200

220

200

100

5.5

+30

–20

5 ± 20%

+30

4.5

–20

+30

–20

+30

–20

14 ± 20%

18 ± 30%

+30

–20

5 ± 20%

+30

4.5

–20

+30

–20

+30

–20

14 ± 20%

18 ± 30%

5 ± 20%

7 ± 20%

3.5

DIMENSIONS: mm

PTH451A

PTH451C

PTH632D01

5.0 max.

18.0 max.

18.0

13.5

18.0

13.5

18.0

6.0 1.0

5.0 1.0

3.3

6.5

3.5

1.0

3.3

0.1

1.0

5.5

0.6

1.0

0.25

10.0

5.0 5.0

7.5 1.0

CG01-J Rev. 1

559

中文翻译

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