Home > Products > NTC Resistor > Military NTC SMD Resistor

Military NTC SMD Resistor

Brand : Songshan

Product origin : Shanghai

Delivery time : 7-15 days

Supply capacity : 15000000

Feature

² SMD Electronic devices

² High structural intensity

² Compatible with reflow soldering processes

² Operating temperature range: -40℃~150℃

² RoHS & Halogen Free compliant

 

  Part number code 

QJBNTC

R 222

0 805

J 

B 3450

3 

1

2

3

4

5

6

7

Songshan

R25

Size

tolerance

B value

tolerance of

Tape and

QJB product

2.2kΩ

2.0*1.2 mm

of R25 ±5

3450

B value ±3

Ree

Dimensions(unit:mm)


 NTC Thermistor

 Specification

Part number

R25

Tolerance of R25

B Value

Tolerance of B value

Operating Temperature

Range

 

 

±

K

±

 

SQJBNTC0805R222JB34503R

2.22

5

3450 (25/50)

3

-40~150


   Solder Reflow Recommendations


       NTC SMD Resistor

Reflow soldering method:

Peak temp : 255℃±5℃ 5s, 230℃±5℃ 30s.


    Recommended Soldering Pad Dimensions

 

附:SQJBNTC0805R222JB34503R R-T

 

温度

Temp. ()

R 最小值

R_Min (Kohm)

R 中心值

R_Cent (Kohm)

R 最大值

R_Max (Kohm)

阻值公差

Res TOL. 

温度公差

Temp. TOL.()

-40

43.072

44.839

46.674

4.09%

0.69

-39

40.779

42.428

44.139

4.03%

0.69

-38

38.619

40.159

41.755

3.98%

0.68

-37

36.584

38.022

39.513

3.92%

0.68

-36

34.668

36.010

37.402

3.86%

0.67

-35

32.861

34.115

35.414

3.81%

0.67

-34

31.158

32.330

33.542

3.75%

0.66

-33

29.552

30.647

31.779

3.70%

0.66

-32

28.036

29.060

30.118

3.64%

0.65

-31

26.607

27.564

28.552

3.59%

0.65

-30

25.258

26.152

27.076

3.53%

0.64

-29

23.984

24.820

25.684

3.48%

0.63

-28

22.781

23.563

24.370

3.42%

0.63

-27

21.645

22.376

23.131

3.37%

0.62

-26

20.571

21.256

21.961

3.32%

0.62

-25

19.556

20.197

20.856

3.26%

0.61

-24

18.597

19.196

19.813

3.21%

0.61

-23

17.690

18.250

18.827

3.16%

0.60

-22

16.831

17.356

17.896

3.11%

0.60

-21

16.019

16.510

17.015

3.06%

0.59

-20

15.251

15.711

16.183

3.01%

0.58

-19

14.523

14.953

15.395

2.95%

0.58

-18

13.834

14.237

14.650

2.90%

0.57

-17

13.181

13.559

13.945

2.85%

0.57

-16

12.563

12.916

13.278

2.80%

0.56

-15

11.976

12.307

12.646

2.75%

0.55

-14

11.421

11.731

12.048

2.70%

0.55

-13

10.894

11.184

11.481

2.66%

0.54

-12

10.394

10.666

10.944

2.61%

0.54

-11

9.919

10.174

10.435

2.56%

0.53

-10

9.469

9.708

9.952

2.51%

0.52

-9

9.042

9.266

9.494

2.46%

0.52

-8

8.636

8.846

9.059

2.42%

0.51

-7

8.251

8.447

8.647

2.37%

0.50

-6

7.885

8.069

8.256

2.32%

0.50

-5

7.537

7.709

7.884

2.27%

0.49

-4

7.206

7.367

7.532

2.23%

0.48

-3

6.892

7.043

7.196

2.18%

0.48

-2

6.593

6.734

6.878

2.14%

0.47

-1

6.308

6.441

6.575

2.09%

0.46

0

6.037

6.161

6.288

2.05%

0.45

1

5.780

5.896

6.014

2.00%

0.45

2

5.534

5.643

5.754

1.96%

0.44

3

5.301

5.403

5.506

1.91%

0.43

4

5.078

5.174

5.270

1.87%

0.43

5

4.866

4.956

5.046

1.82%

0.42

6

4.665

4.748

4.833

1.78%

0.41

7

4.472

4.550

4.629

1.74%

0.40

8

4.288

4.361

4.435

1.69%

0.40

9

4.113

4.182

4.251

1.65%

0.39

10

3.946

4.010

4.075

1.61%

0.38

11

3.787

3.847

3.907

1.57%

0.37

12

3.635

3.691

3.747

1.52%

0.37

13

3.490

3.542

3.595

1.48%

0.36

14

3.351

3.400

3.449

1.44%

0.35

15

3.219

3.264

3.310

1.40%

0.34

16

3.093

3.135

3.178

1.36%

0.33

17

2.972

3.011

3.051

1.32%

0.33

18

2.856

2.893

2.930

1.28%

0.32

19

2.746

2.780

2.815

1.24%

0.31

20

2.641

2.672

2.704

1.20%

0.30

21

2.540

2.569

2.599

1.16%

0.29

22

2.443

2.471

2.498

1.12%

0.29

23

2.351

2.376

2.402

1.08%

0.28

24

2.263

2.286

2.310

1.04%

0.27

25

2.178

2.200

2.222

1.00%

0.26

26

2.095

2.117

2.139

1.04%

0.27

27

2.016

2.038

2.060

1.08%

0.28

28

1.941

1.963

1.985

1.12%

0.30

29

1.868

1.890

1.912

1.15%

0.31

30

1.799

1.821

1.842

1.19%

0.32

31

1.733

1.754

1.776

1.23%

0.33

32

1.669

1.690

1.712

1.27%

0.34

33

1.608

1.629

1.651

1.30%

0.36

34

1.550

1.571

1.592

1.34%

0.37

35

1.494

1.515

1.535

1.38%

0.38

36

1.440

1.461

1.481

1.41%

0.39

37

1.389

1.409

1.430

1.45%

0.41

38

1.339

1.360

1.380

1.49%

0.42

39

1.292

1.312

1.332

1.52%

0.43

40

1.247

1.266

1.286

1.56%

0.44

41

1.203

1.222

1.242

1.60%

0.46

42

1.161

1.180

1.200

1.63%

0.47

43

1.121

1.140

1.159

1.67%

0.48

44

1.083

1.101

1.120

1.70%

0.50

45

1.045

1.064

1.082

1.74%

0.51

46

1.010

1.028

1.046

1.77%

0.52

47

0.976

0.993

1.011

1.81%

0.54

48

0.943

0.960

0.978

1.84%

0.55

49

0.911

0.928

0.946

1.88%

0.56

50

0.881

0.898

0.915

1.91%

0.58

51

0.852

0.868

0.885

1.94%

0.59

52

0.824

0.840

0.857

1.98%

0.60

53

0.797

0.813

0.829

2.01%

0.62

54

0.771

0.786

0.802

2.04%

0.63

55

0.745

0.761

0.777

2.08%

0.65

56

0.721

0.737

0.752

2.11%

0.66

57

0.698

0.713

0.729

2.14%

0.67

58

0.676

0.691

0.706

2.18%

0.69

59

0.654

0.669

0.684

2.21%

0.70

60

0.634

0.648

0.663

2.24%

0.72

61

0.614

0.628

0.642

2.27%

0.73

62

0.595

0.608

0.622

2.31%

0.75

63

0.576

0.590

0.603

2.34%

0.76

64

0.558

0.571

0.585

2.37%

0.78

65

0.541

0.554

0.567

2.40%

0.79

66

0.524

0.537

0.550

2.43%

0.81

67

0.508

0.521

0.534

2.47%

0.82

68

0.493

0.505

0.518

2.50%

0.84

69

0.478

0.490

0.503

2.53%

0.85

70

0.464

0.476

0.488

2.56%

0.87

71

0.450

0.462

0.473

2.59%

0.88

72

0.436

0.448

0.460

2.62%

0.90

73

0.424

0.435

0.446

2.65%

0.91

74

0.411

0.422

0.433

2.68%

0.93

75

0.399

0.410

0.421

2.71%

0.94

76

0.387

0.398

0.409

2.74%

0.96

77

0.376

0.387

0.397

2.77%

0.97

78

0.365

0.376

0.386

2.80%

0.99

79

0.355

0.365

0.375

2.83%

1.00

80

0.345

0.355

0.365

2.86%

1.02

81

0.335

0.345

0.355

2.89%

1.04

82

0.325

0.335

0.345

2.92%

1.05

83

0.316

0.326

0.335

2.95%

1.07

84

0.307

0.317

0.326

2.98%

1.09

85

0.299

0.308

0.317

3.01%

1.10

86

0.291

0.299

0.308

3.03%

1.12

87

0.282

0.291

0.300

3.06%

1.13

88

0.275

0.283

0.292

3.09%

1.15

89

0.267

0.276

0.284

3.12%

1.17

90

0.260

0.268

0.277

3.15%

1.18

91

0.253

0.261

0.269

3.18%

1.20

92

0.246

0.254

0.262

3.20%

1.22

93

0.240

0.247

0.255

3.23%

1.23

94

0.233

0.241

0.249

3.26%

1.25

95

0.227

0.234

0.242

3.29%

1.27

96

0.221

0.228

0.236

3.31%

1.29

97

0.215

0.222

0.230

3.34%

1.30

98

0.210

0.217

0.224

3.37%

1.32

99

0.204

0.211

0.218

3.40%

1.34

100

0.199

0.206

0.213

3.42%

1.36

101

0.194

0.200

0.207

3.45%

1.37

102

0.189

0.195

0.202

3.48%

1.39

103

0.184

0.190

0.197

3.50%

1.41

104

0.179

0.186

0.192

3.53%

1.43

105

0.175

0.181

0.187

3.56%

1.44

106

0.170

0.176

0.183

3.58%

1.46

107

0.166

0.172

0.178

3.61%

1.48

108

0.162

0.168

0.174

3.63%

1.50

109

0.158

0.164

0.170

3.66%

1.52

110

0.154

0.160

0.166

3.68%

1.53

111

0.150

0.156

0.162

3.71%

1.55

112

0.147

0.152

0.158

3.74%

1.57

113

0.143

0.148

0.154

3.76%

1.59

114

0.139

0.145

0.150

3.79%

1.61

115

0.136

0.141

0.147

3.81%

1.63

116

0.133

0.138

0.143

3.84%

1.65

117

0.130

0.135

0.140

3.86%

1.66

118

0.127

0.132

0.137

3.89%

1.68

119

0.124

0.128

0.133

3.91%

1.70

120

0.121

0.125

0.130

3.93%

1.72

121

0.118

0.123

0.127

3.96%

1.74

122

0.115

0.120

0.124

3.98%

1.76

123

0.112

0.117

0.122

4.01%

1.78

124

0.110

0.114

0.119

4.03%

1.80

125

0.107

0.112

0.116

4.06%

1.82


 

Please feel free to give your inquiry in the form below.
* Subject :
* Email :
  • Name :

  • Phone :

  • *Message :
    Message