DY CORES FOR COLOR TVs & COLOR DISPLAYS

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 MATERIAL CHARACTERISTICS

Characteristic

Symbols

Conditions

Units

                 Material

R350R

R450R

R500R

R750R

Initial
permeability

   mi

f=1KHz

B<0.25mT

 

350+20%

350+20%

350+20%

350+20%

Saturation
magnetic
flux desity

 

   Bs

25C

100C

mT

240

 

180

250

 

190

250

 

180

400

 

300

Remanence

   Br

 

mT

180

160

180

180

 

Coercive force

 

 

  Hcb

25C

 

100C

 

A/m

<39.8

 

<28

<36

 

<28

<32

 

<20

<32

 

<24

Relative

loss

Factor

 

 

f=0.1MHz

 

 

X10-6

 

<50

 

<48

 

<40

 

<40

Density

 

 

g/cm3

4.5

4.5

4.6

4.8

Resistivity

 r

 

Wcm

>108

>108

>108

>108

Curie
temperature

 

  Tc

 

 

C

 

>150

 

>150

 

>150

 

>200

 

Power loss

 

  Pcv

B=100mT

f=1kHz

16

32

16

32

32

64

32

64

25C

Mw/cm3

155

260

142

254

200

420

130

320

100C

 

103

252

135

276

120

320

110

290

 

Application

 

 

 

 

Color TVs &

large screen color TVs

 

Color

Displays

Displays of high
resolation

image001.jpg (3441 字节)

FORM OF DY CORES

 

 TYPE

 

MATERIAL

     PROPERTY

       DIMENSION (mm)

APP.

R (W)

S (N)

 FA

 FB

 FC

 D

  E

PV3928

R350R

112.2

>108

>300

72.5

56.0

39.5

28.0

  8

PV4032

R350R

132.6

>108

>300

72.5

56.0

39.5

32.0

  8

PV4033

R350R

>8

>108

>245

72.5

56.0

39.5

33.0

  7

PV4034

R350R

>10

>108

>245

75.0

56.0

40.0

34.0

  9

PV4035

R350R

>10

>108

>245

66.0

50.0

40.0

35.0

  4

PV4036

R350R

>10

>108

>180

76.0

52.0

40.4

35.5

  7

PV4037

R350R

>13

>108

>196

74.0

52.0

40.0

37.0

  7

PV4037A

R350R

>12+2.4

>108

>294

74.0

52.5

40.4

37.0

  5

PV4037S

R350R

>12+2.4

>108

>392

74.0

52.5

40.4

37.0

  5

PV4326

R350R

11+2.2

>108

>392

72.9

56.7

42.8

25.0

  5

PV4335

R350R

>12.2

>108

>196

84.8

54.0

43.1

34.7

  5

PV4336

R450R

>13

>108

>294

73.7

56.0

43.4

35.5

  5

PV4445

R350R

>15

>108

>490

94.0

67.0

44.0

45.0

  6

PV4446

R500R

15.5+3.1

>108

>490

85.0

57.0

43.9

46.0

  5

PV4626

R350R

>9.0

>108

>490

64.5

58.9

45.6

25.2

  4

PV4631

R350R

>9.0

107

>500

82.6

58.9

45.6

30.5

  5.8

PV4640K

R500R

>13+3.25

>108

>294

89.8

57.6

46.0

40.0

  5

PV4646A

R500R

>15+3.0

>108

>490

85.0

60.0

45.8

46.0

  5

PV4646

R450R

22+20%

>108

>490

85.0

60.4

46.3

46.0

  5

PV4648

R450R

18.720%

>108

>490

84.1

60.0

46.0

48.0

  5

PV4648V

R450R

18.520%

>108

>490

90.0

59.8

46.0

48.0

  5

PV4736

R350R

>13

>108

>294

81.5

61.0

47.3

35.5

  5

PV4742

R350R

>10

>107

>490

89.0

66.0

46.0

42.0

  5

PV4743

R350R

152. 25

>107

>300

89.9

62.0

46.0

42.5

  5.5

PV4748

R500R

15+3.0

>108

>392

84.0

61.0

47.0

48.0

  5

PV4842

R350R

>10

107

>245

89.0

61.0

48.0

42.0

  5

PV4845

R350R

132.6

>108

>490

100.0

62.0

48.0

44.5

  5

PV4846

R350R

122.4

>108

>490

90.0

61.3

48.2

46.0

  5.5

PV4846K

R350R

132.6

>108

>294

90.0

65.0

48.2

46.0

  5.5

PV4848

R350R

>8

>108

>490

92.0

66.2

48.0

48.0

  9

PV4943

R450R

122.4

>108

>294

90.8

67.0

49.0

42.5

  6.3

PV4948

R350R

 

 

>490

124

64.5

49.0

47.7

  6

PV5039

R450R

>9.5

>108

>294

102

66.2

50.5

38.8

  5.5

PV5043

R350R

12.5+20%

>108

 

114

67.0

50.0

43.0

  5

PV5045

R350R

>11.0

>108

>294

114

64.5

50.0

44.8

  5

PV5047

R350R

>10

>108

>490

119

66.0

50.0

47.0

  5

PV5136

R350R

112.2

>107

>294

108.0

70.0

51.0

36.0

  5

PV5136D

R350R

>9.0

>107

>490

108.0

70.0

51.0

36.0

  7

PV5139

R350R

12.53.1

>108

>392

109.0

66.0

51.0

39.0

  5

PV5139G

R350R

>10

>108

>392

108.0

70.0

51.0

39.0

  5

PV5439

R350R

1220%

>108

>490

108.0

70.0

54.0

39.0

  6

PV5647

R500R

 

 

 

124.0

72.0

56.0

47.0

  6

REMARKS:
  MATER.=MATERIAL                          APP.=APPARENT PERMEABILITY
  R=SURFACE RESISTANCE           S=MECHANICAL STRENGTH


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