MF52

103

F

3950

 
 
產(chǎn)品代碼

 
 
10K

 
 
阻值精度:±1%

 
 
B值25/50  3950

ltem

D

d

P

A

L

T

Max

4

0.55

3.04

8

22

3

Min

2

0.45

2.04

6

20

1.5

序號(hào)

項(xiàng)目

測(cè)試條件

參數(shù)值

精度

單位

1

25℃電阻值

R25水槽

10

±1%

K?

2

B25/50值

25℃、50℃油槽

3950

±1%

K

3

耗散系數(shù)

在空氣中

Approx.0.7

﹉﹉

mW/℃

4

熱時(shí)間常數(shù)

在油槽中

Approx.3

﹉﹉

S

5

最大功耗

25℃條件下

Approx.10

﹉﹉

mW

 
序號(hào)

 
實(shí)驗(yàn)項(xiàng)目

 
測(cè)試條件及方法

 
實(shí)驗(yàn)要求

 
1

 
高溫存儲(chǔ)

 
溫度：90±3℃;時(shí)間：1000H

∣△R25/ R25∣≤2%
∣△B/ B∣≤2%

 
2

 
低溫存儲(chǔ)

 
溫度：-20±3℃;時(shí)間：1000H

∣△R25/ R25∣≤2%
∣△B/ B∣≤2%

 
3

 
恒溫恒濕

溫度：40±3℃; 濕度：90～
95%RH;時(shí)間：1000H

∣△R25/R25∣≤2%
∣△B/B∣≤2%

 
4

 
高低溫循環(huán)

﹣20℃下,保持10Min，室溫下, 保持5Min，90℃下,保持
10Min，室溫下,保持5Min，周
期：100次

 
∣△R25/R25∣≤2%
∣△B/B∣≤2%

序號(hào)

名稱

測(cè)試條件

性能要求

 
1

 
耐壓測(cè)試

 
在水中，AC 300V 2S 1mA

 
無擊穿

序號(hào)

項(xiàng)目

測(cè)試條件及方法

實(shí)驗(yàn)要求

1

自由跌落

跌落高度：1.0m 跌落次數(shù)：3次跌 落 面：木板

 外觀無損傷
∣△R25/ R25∣≤1%
∣△B/ B∣≤1%

2

水平拉力

 F=5N , 10S

∣△R25/ R25∣≤2%
∣△B/ B∣≤2%

 3

垂直拉力

F=1N , 1Min

∣△R25/ R25∣≤2%
∣△B/ B∣≤2%

Temp.
(deg. C)

Rmax
(k Ohms)

Rnor
(k Ohms)

Rmin
(k Ohms)

-40

359.5644

343.6326

328.3739

-39

335.9504

321.2809

307.2213

-38

314.0464

300.5339

287.5741

-37

293.7175

281.2660

269.3154

-36

274.8405

263.3624

252.3384

-35

257.3023

246.7177

236.5449

-34

240.9996

231.2355

221.8447

-33

225.8377

216.8273

208.1555

-32

211.7294

203.4118

195.4013

-31

198.5951

190.9144

183.5124

-30

186.3613

179.2666

172.4247

-29

174.9608

168.4053

162.0793

-28

164.3317

158.2726

152.4218

-27

154.4170

148.8151

143.4022

-26

145.1643

139.9837

134.9746

-25

136.5254

131.7332

127.0964

-24

128.4558

124.0216

119.7285

-23

120.9146

116.8107

112.8348

-22

113.8640

110.0648

106.3818

-21

107.2691

103.7512

100.3387

-20

101.0977

97.8396

94.6771

-19

95.3201

92.3020

89.3705

-18

89.9088

87.1124

84.3946

-17

84.8385

82.2471

79.7268

-16

80.0856

77.6837

75.3463

-15

75.6284

73.4018

71.2336

-14

71.4468

69.3823

67.3708

-13

67.5220

65.6077

63.7412

-12

63.8370

62.0616

60.3295

-11

60.3755

58.7288

57.1212

-10

57.1228

55.5953

54.1032

-9

54.0651

52.6480

51.2629

-8

51.1895

49.8747

48.5889

-7

48.4842

47.2643

46.0705

-6

45.9381

44.8062

43.6978

-5

43.5409

42.4906

41.4615

-4

41.2831

40.3086

39.3531

-3

39.1559

38.2516

37.3644

-2

37.1508

36.3117

35.4880

-1

35.2603

34.4817

33.7169

0

33.4771

32.7547

32.0447

1

31.7945

31.1243

30.4652

2

30.2064

29.5847

28.9728

3

28.7068

28.1301

27.5623

4

27.2904

26.7556

26.2286

5

25.9521

25.4562

24.9672

6

24.6872

24.2274

23.7738

7

23.4912

23.0650

22.6443

8

22.3599

21.9650

21.5750

9

21.2897

20.9239

20.5622

10

20.2768

19.9380

19.6028

11

19.3178

19.0041

18.6937

12

18.4096

18.1193

17.8318

13

17.5493

17.2807

17.0146

14

16.7340

16.4857

16.2394

15

15.9612

15.7317

15.5040

16

15.2284

15.0164

14.8059

17

14.5333

14.3376

14.1432

18

13.8738

13.6933

13.5139

19

13.2479

13.0816

12.9160

20

12.6537

12.5005

12.3479

21

12.0895

11.9485

11.8080

22

11.5535

11.4239

11.2946

23

11.0442

10.9252

10.8064

24

10.5602

10.4510

10.3419

25

10.1000

10.0000

9.9000

26

9.6709

9.5709

9.4710

27

9.2623

9.1626

9.0630

28

8.8732

8.7738

8.6747

29

8.5025

8.4037

8.3052

30

8.1494

8.0512

7.9534

31

7.8128

7.7154

7.6184

32

7.4919

7.3953

7.2993

33

7.1859

7.0903

6.9953

34

6.8940

6.7995

6.7056

35

6.6156

6.5221

6.4294

36

6.3498

6.2576

6.1660

37

6.0962

6.0051

5.9148

38

5.8540

5.7642

5.6752

39

5.6227

5.5342

5.4465

40

5.4018

5.3146

5.2283

41

5.1907

5.1049

5.0199

42

4.9890

4.9045

4.8210

43

4.7961

4.7130

4.6309

44

4.6117

4.5300

4.4494

45

4.4354

4.3551

4.2759

46

4.2667

4.1878

4.1100

47

4.1053

4.0278

3.9515

48

3.9508

3.8748

3.7999

49

3.8030

3.7283

3.6548

50

3.6614

3.5882

3.5161

51

3.5258

3.4540

3.3833

52

3.3960

3.3255

3.2562

53

3.2715

3.2025

3.1346

54

3.1523

3.0846

3.0181

55

3.0380

2.9717

2.9065

56

2.9285

2.8635

2.7996

57

2.8234

2.7597

2.6972

58

2.7227

2.6603

2.5990

59

2.6260

2.5649

2.5049

60

2.5333

2.4734

2.4147

61

2.4443

2.3856

2.3282

62

2.3589

2.3014

2.2452

63

2.2768

2.2206

2.1656

64

2.1981

2.1431

2.0892

65

2.1224

2.0686

2.0159

66

2.0498

1.9970

1.9455

67

1.9800

1.9283

1.8779

68

1.9129

1.8623

1.8130

69

1.8484

1.7989

1.7507

70

1.7864

1.7380

1.6908

71

1.7267

1.6794

1.6332

72

1.6694

1.6231

1.5779

73

1.6142

1.5689

1.5247

74

1.5612

1.5168

1.4736

75

1.5101

1.4667

1.4245

76

1.4610

1.4185

1.3772

77

1.4137

1.3722

1.3317

78

1.3681

1.3275

1.2880

79

1.3243

1.2845

1.2458

80

1.2820

1.2431

1.2053

81

1.2413

1.2033

1.1663

82

1.2021

1.1649

1.1287

83

1.1644

1.1279

1.0926

84

1.1279

1.0923

1.0577

85

1.0928

1.0580

1.0241

86

1.0590

1.0249

0.9918

87

1.0264

0.9930

0.9606

88

0.9949

0.9623

0.9306

89

0.9646

0.9326

0.9016

90

0.9353

0.9040

0.8737

91

0.9070

0.8764

0.8468

92

0.8797

0.8498

0.8208

93

0.8534

0.8241

0.7958

94

0.8280

0.7994

0.7716

95

0.8035

0.7754

0.7483

96

0.7798

0.7523

0.7258

97

0.7569

0.7300

0.7041

98

0.7348

0.7085

0.6831

99

0.7134

0.6877

0.6628

100

0.6928

0.6676

0.6433

101

0.6728

0.6482

0.6244

102

0.6536

0.6295

0.6062

103

0.6349

0.6113

0.5885

104

0.6169

0.5938

0.5715

105

0.5995

0.5769

0.5550

106

0.5826

0.5605

0.5391

107

0.5663

0.5447

0.5237

108

0.5506

0.5293

0.5089

109

0.5353

0.5145

0.4945

110

0.5206

0.5002

0.4806

111

0.5063

0.4863

0.4671

112

0.4924

0.4729

0.4541

113

0.4791

0.4599

0.4415

114

0.4661

0.4474

0.4293

115

0.4535

0.4352

0.4175

116

0.4414

0.4234

0.4061

117

0.4296

0.4120

0.3951

118

0.4182

0.4009

0.3844

119

0.4071

0.3902

0.3740

120

0.3964

0.3799

0.3640

121

0.3860

0.3698

0.3542

122

0.3760

0.3601

0.3448

123

0.3662

0.3506

0.3357

124

0.3568

0.3415

0.3269

125

0.3476

0.3326

0.3183