Home > Products > NTC Resistor > Precise Temperature Measurement NTC Thermistor

Precise Temperature Measurement NTC Thermistor

Brand : Songshan

Product origin : Shanghai

Delivery time : 7-15 days

Supply capacity : 15000000

   Scope

This specification deals with shape, dimensions, characteristics, inspection standard etc.


    Specifications

MF51-502F4100

NTC

Thermistor

Resistance

value B value

5 kΩ

±1

4100 K

±1

B25/50 


 
  Shape and dimension (Unitmm)

NTC Thermistor

    Electrical characteristics 

NTC SMD Resistor


   Reliability 


Item

 

 

Specification

 

 

Method of Examination

 

 


1

 

high Temp. storage

 

 

 

 

 

 

*ΔR25/ R25≤±2% 

 

After storeage at 250°C for 1000hrs

 


2

 

Low Temp. storage

 

 

After storeage at -40°C for 1000hrs

 


3

High temperature and humidity

 

After storeage at 60°C 95%RH for



4

 

 

Thermal shock

 

 

 

 

*ΔR25/ R25≤±2% 

100 cycles of following sequence

 

-40°C 10min.---5min. room temp. ---200°C 10min.---5 min. room temp.


5

 

Vibration

 

 

* no visible damage

 

*ΔR25/ R25≤±2% 

After vibrate test  Frequence  10-500Hz 15min.max amplitude 1.5mm ,in X and Y directions

 


6

 

Pulling

 

* no visible damage

 

*ΔR25/ R25≤±2% 

After applling a force of 2.0N in the axial

 

direction of thermistor, and maintain the force for 10sec.

 


7

 

Fall down

 

 

* no visible damage

 

*ΔR25/ R25≤±2% 

After dropped freely onto wood floor from 1 meter height for 10 times


    Outgoing Inspection
 

   1 .The product shall be inspected at every delivery lot inspection items, sampling quantities and sampling acceptable standard are as follows. 


B value 

N=10,Ac=0,Re=1

 

4(b) 

Insulation Resistance

N=5,Ac=0,Re=1 

4(c)

 

Shape & dimensions 

N=5,Ac=0,Re=1

 

3 

Appearance 

N=5,Ac=0,Re=1   

 

3 


    
Inspection data 

Inspection data will be issued for pay upon request.

    Packing 

Packing shall be done not to cause damage or soil during delivery TEMPERATURE VS RESISTANCE TABLE

Resistance 5k Ohms at 25deg. Resistance Tolerance + / -1%

B Value 4100K at 25/50 deg. B Value Tolerance + / - 1 %

 

Temp.

(deg. C)

Rmax

(k Ohms)

Rnor

(k Ohms)

Rmin

(k Ohms)

-40

223.0360

212.6991

202.8210

-39

207.3621

197.8943

188.8400

-38

192.8994

184.2238

175.9208

-37

179.5463

171.5931

163.9758

-36

167.2105

159.9164

152.9252

-35

155.8077

149.1152

142.6960

-34

145.2613

139.1184

133.2219

-33

135.5014

129.8606

124.4422

-32

126.4643

121.2825

116.3015

-31

118.0917

113.3298

108.7491

-30

110.3305

105.9529

101.7388

-29

103.1322

99.1064

95.2282

-28

96.4523

92.7487

89.1784

-27

90.2502

86.8419

83.5539

-26

84.4887

81.3511

78.3221

-25

79.1337

76.2443

73.4531

-24

74.1539

71.4923

68.9195

-23

69.5207

67.0683

64.6959

-22

65.2078

62.9475

60.7594

-21

61.1911

59.1072

57.0885

-20

57.4484

55.5266

53.6637

-19

53.9593

52.1866

50.4671

-18

50.7050

49.0694

47.4818

-17

47.6683

46.1589

44.6928

-16

44.8333

43.4400

42.0858

-15

42.1854

40.8990

39.6480

-14

39.7110

38.5232

37.3672

-13

37.3979

36.3008

35.2324

-12

35.2344

34.2210

33.2333

-11

33.2100

32.2737

31.3606

-10

31.3149

30.4497

29.6055

-9

29.5401

28.7406

27.9599

-8

27.8772

27.1382

26.4162

-7

26.3185

25.6355

24.9677

-6

24.8569

24.2255

23.6077

-5

23.4857

22.9020

22.3305

-4

22.1988

21.6591

21.1305

-3

20.9905

20.4915

20.0025

-2

19.8555

19.3943

18.9418

-1

18.7891

18.3626

17.9440

0

17.7866

17.3923

17.0051

1

16.8438

16.4793

16.1211

2

15.9569

15.6199

15.2886

3

15.1221

14.8107

14.5042

4

14.3362

14.0484

13.7650

5

13.5960

13.3300

13.0680

6

12.8985

12.6528

12.4105

7

12.2412

12.0142

11.7902

8

11.6213

11.4117

11.2047

9

11.0366

10.8431

10.6519

10

10.4849

10.3063

10.1297

11

9.9641

9.7993

9.6363

12

9.4724

9.3204

9.1699

13

9.0079

8.8677

8.7289

14

8.5689

8.4398

8.3118

15

8.1540

8.0351

7.9171

16

7.7617

7.6522

7.5435

17

7.3906

7.2899

7.1899

18

7.0395

6.9469

6.8549

19

6.7071

6.6221

6.5375

20

6.3924

6.3144

6.2367

21

6.0944

6.0228

5.9515

22

5.8120

5.7465

5.6811

23

5.5444

5.4844

5.4245

24

5.2906

5.2358

5.1811

25

5.0500

5.0000

4.9500

26

4.8261

4.7762

4.7262

27

4.6135

4.5637

4.5139

28

4.4115

4.3619

4.3124

29

4.2195

4.1702

4.1210

30

4.0370

3.9880

3.9392

31

3.8635

3.8149

3.7665

32

3.6984

3.6503

3.6024

33

3.5413

3.4937

3.4464

34

3.3918

3.3448

3.2980

35

3.2495

3.2031

3.1569

36

3.1140

3.0681

3.0227

37

2.9849

2.9397

2.8949

38

2.8619

2.8174

2.7732

39

2.7447

2.7008

2.6574

40

2.6329

2.5897

2.5470

41

2.5263

2.4839

2.4419

42

2.4247

2.3830

2.3417

43

2.3277

2.2867

2.2462

44

2.2352

2.1949

2.1551

45

2.1468

2.1073

2.0683

46

2.0625

2.0237

1.9854

47

1.9819

1.9438

1.9063

48

1.9049

1.8676

1.8308

49

1.8314

1.7948

1.7587

50

1.7611

1.7252

1.6899

51

1.6939

1.6587

1.6241

52

1.6297

1.5952

1.5613

53

1.5682

1.5344

1.5012

54

1.5094

1.4763

1.4438

55

1.4531

1.4207

1.3890

56

1.3993

1.3676

1.3365

57

1.3477

1.3167

1.2862

58

1.2983

1.2680

1.2382

59

1.2510

1.2213

1.1922

60

1.2057

1.1766

1.1481

61

1.1623

1.1339

1.1060

62

1.1207

1.0929

1.0656

63

1.0808

1.0536

1.0269

64

1.0426

1.0159

0.9898

65

1.0059

0.9798

0.9543

66

0.9707

0.9452

0.9203

67

0.9369

0.9120

0.8876

68

0.9045

0.8801

0.8563

69

0.8734

0.8495

0.8262

70

0.8435

0.8202

0.7974

71

0.8148

0.7920

0.7698

72

0.7872

0.7649

0.7432

73

0.7608

0.7390

0.7177

74

0.7353

0.7140

0.6932

75

0.7109

0.6900

0.6697

76

0.6874

0.6670

0.6471

77

0.6647

0.6448

0.6254

78

0.6430

0.6235

0.6046

79

0.6221

0.6031

0.5845

80

0.6020

0.5834

0.5652

81

0.5826

0.5644

0.5467

82

0.5640

0.5462

0.5289

83

0.5461

0.5286

0.5117

84

0.5288

0.5118

0.4952

85

0.5122

0.4955

0.4793

86

0.4961

0.4799

0.4641

87

0.4807

0.4648

0.4493

88

0.4658

0.4503

0.4352

89

0.4515

0.4363

0.4215

90

0.4377

0.4228

0.4084

91

0.4244

0.4098

0.3957

92

0.4116

0.3973

0.3835

93

0.3992

0.3852

0.3717

94

0.3872

0.3736

0.3604

95

0.3757

0.3623

0.3494

96

0.3646

0.3515

0.3389

97

0.3539

0.3411

0.3287

98

0.3435

0.3310

0.3189

99

0.3335

0.3213

0.3094

100

0.3238

0.3119

0.3003

101

0.3145

0.3028

0.2915

102

0.3055

0.2940

0.2830

103

0.2968

0.2856

0.2747

104

0.2884

0.2774

0.2668

105

0.2803

0.2695

0.2591

106

0.2724

0.2619

0.2517

107

0.2648

0.2545

0.2446

108

0.2575

0.2474

0.2377

109

0.2504

0.2405

0.2310

110

0.2435

0.2339

0.2245

111

0.2369

0.2274

0.2183

112

0.2305

0.2212

0.2122

113

0.2243

0.2152

0.2064

114

0.2182

0.2093

0.2008

115

0.2124

0.2037

0.1953

116

0.2068

0.1982

0.1900

117

0.2013

0.1929

0.1849

118

0.1960

0.1878

0.1800

119

0.1909

0.1829

0.1752

120

0.1860

0.1781

0.1705

121

0.1812

0.1734

0.1660

122

0.1765

0.1689

0.1617

123

0.1720

0.1646

0.1575

124

0.1676

0.1604

0.1534

125

0.1634

0.1563

0.1494

126

0.1593

0.1523

0.1456

127

0.1553

0.1485

0.1419

128

0.1514

0.1447

0.1383

129

0.1477

0.1411

0.1348

130

0.1441

0.1376

0.1314

131

0.1405

0.1342

0.1281

132

0.1371

0.1309

0.1250

133

0.1338

0.1277

0.1219

134

0.1306

0.1246

0.1189

135

0.1275

0.1216

0.1160

136

0.1244

0.1187

0.1132

137

0.1215

0.1158

0.1104

138

0.1186

0.1131

0.1078

139

0.1158

0.1104

0.1052

140

0.1131

0.1078

0.1027

141

0.1105

0.1053

0.1003

142

0.1080

0.1028

0.0979

143

0.1055

0.1004

0.0956

144

0.1031

0.0981

0.0934

145

0.1007

0.0959

0.0912

146

0.0985

0.0937

0.0891

147

0.0963

0.0916

0.0871

148

0.0941

0.0895

0.0851

149

0.0920

0.0875

0.0832

150

0.0900

0.0856

0.0813

151

0.0880

0.0837

0.0795

152

0.0861

0.0818

0.0777

153

0.0842

0.0800

0.0760

154

0.0824

0.0783

0.0743

155

0.0806

0.0766

0.0727

156

0.0789

0.0749

0.0711

157

0.0772

0.0733

0.0696

158

0.0756

0.0717

0.0681

159

0.0740

0.0702

0.0666

160

0.0725

0.0687

0.0652

161

0.0710

0.0673

0.0638

162

0.0695

0.0659

0.0625

163

0.0681

0.0645

0.0612

164

0.0667

0.0632

0.0599

165

0.0653

0.0619

0.0586

166

0.0640

0.0606

0.0574

167

0.0627

0.0594

0.0563

168

0.0615

0.0582

0.0551

169

0.0602

0.0570

0.0540

170

0.0590

0.0559

0.0529

171

0.0579

0.0548

0.0518

172

0.0567

0.0537

0.0508

173

0.0556

0.0526

0.0498

174

0.0546

0.0516

0.0488

175

0.0535

0.0506

0.0478

176

0.0525

0.0496

0.0469

177

0.0515

0.0487

0.0460

178

0.0505

0.0477

0.0451

179

0.0496

0.0468

0.0442

180

0.0486

0.0459

0.0434

181

0.0477

0.0451

0.0426

182

0.0468

0.0442

0.0418

183

0.0460

0.0434

0.0410

184

0.0451

0.0426

0.0402

185

0.0443

0.0418

0.0395

186

0.0435

0.0411

0.0387

187

0.0427

0.0403

0.0380

188

0.0420

0.0396

0.0373

189

0.0412

0.0389

0.0367

190

0.0405

0.0382

0.0360

191

0.0398

0.0375

0.0353

192

0.0391

0.0368

0.0347

193

0.0384

0.0362

0.0341

194

0.0377

0.0356

0.0335

195

0.0371

0.0349

0.0329

196

0.0364

0.0343

0.0323

197

0.0358

0.0337

0.0318

198

0.0352

0.0332

0.0312

199

0.0346

0.0326

0.0307

200

0.0340

0.0320

0.0302

201

0.0335

0.0315

0.0297

202

0.0329

0.0310

0.0292

203

0.0324

0.0305

0.0287

204

0.0319

0.0300

0.0282

205

0.0313

0.0295

0.0277

206

0.0308

0.0290

0.0273

207

0.0303

0.0285

0.0268

208

0.0298

0.0281

0.0264

209

0.0294

0.0276

0.0259

210

0.0289

0.0272

0.0255

211

0.0285

0.0267

0.0251

212

0.0280

0.0263

0.0247

213

0.0276

0.0259

0.0243

214

0.0271

0.0255

0.0239

215

0.0267

0.0251

0.0236

216

0.0263

0.0247

0.0232

217

0.0259

0.0243

0.0228

218

0.0255

0.0240

0.0225

219

0.0251

0.0236

0.0221

220

0.0248

0.0232

0.0218

221

0.0244

0.0229

0.0215

222

0.0240

0.0226

0.0212

223

0.0237

0.0222

0.0208

224

0.0233

0.0219

0.0205

225

0.0230

0.0216

0.0202

226

0.0227

0.0213

0.0199

227

0.0224

0.0210

0.0196

228

0.0220

0.0207

0.0194

229

0.0217

0.0204

0.0191

230

0.0214

0.0201

0.0188

231

0.0211

0.0198

0.0185

232

0.0208

0.0195

0.0183

233

0.0205

0.0192

0.0180

234

0.0203

0.0190

0.0178

235

0.0200

0.0187

0.0175

236

0.0197

0.0185

0.0173

237

0.0194

0.0182

0.0170

238

0.0192

0.0180

0.0168

239

0.0189

0.0177

0.0166

240

0.0187

0.0175

0.0164

241

0.0184

0.0173

0.0161

242

0.0182

0.0170

0.0159

243

0.0180

0.0168

0.0157

244

0.0177

0.0166

0.0155

245

0.0175

0.0164

0.0153

246

0.0173

0.0162

0.0151

247

0.0171

0.0160

0.0149

248

0.0168

0.0157

0.0147

249

0.0166

0.0155

0.0145

250

0.0164

0.0154

0.0143

251

0.0162

0.0152

0.0142

252

0.0160

0.0150

0.0140

253

0.0158

0.0148

0.0138

254

0.0156

0.0146

0.0136

255

0.0155

0.0144

0.0135

256

0.0153

0.0143

0.0133

257

0.0151

0.0141

0.0132

258

0.0149

0.0139

0.0130

259

0.0147

0.0138

0.0128

260

0.0146

0.0136

0.0127

261

0.0144

0.0134

0.0125

262

0.0142

0.0133

0.0124

263

0.0141

0.0131

0.0122

264

0.0139

0.0130

0.0121

265

0.0138

0.0128

0.0120

266

0.0136

0.0127

0.0118

267

0.0135

0.0125

0.0117

268

0.0133

0.0124

0.0116

269

0.0132

0.0123

0.0114

270

0.0130

0.0121

0.0113

271

0.0129

0.0120

0.0112


272

0.0127

0.0119

0.0111

273

0.0126

0.0117

0.0109

274

0.0125

0.0116

0.0108

275

0.0123

0.0115

0.0107

276

0.0122

0.0114

0.0106

277

0.0121

0.0113

0.0105

278

0.0120

0.0111

0.0104

279

0.0118

0.0110

0.0103

280

0.0117

0.0109

0.0102

281

0.0116

0.0108

0.0101

282

0.0115

0.0107

0.0100

283

0.0114

0.0106

0.0099

284

0.0113

0.0105

0.0098

285

0.0111

0.0104

0.0097

286

0.0110

0.0103

0.0096

287

0.0109

0.0102

0.0095

288

0.0108

0.0101

0.0094

289

0.0107

0.0100

0.0093

290

0.0106

0.0099

0.0092

291

0.0105

0.0098

0.0091

292

0.0104

0.0097

0.0090

293

0.0103

0.0096

0.0089

294

0.0102

0.0095

0.0089

295

0.0101

0.0094

0.0088

296

0.0101

0.0093

0.0087

297

0.0100

0.0093

0.0086

298

0.0099

0.0092

0.0085

299

0.0098

0.0091

0.0085

300

0.0097

0.0090

0.0084



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