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SHANGHAI LINGEE INDUSTRY CO., LTD.

上海领技实业有限公司

+86 18817 233 255

© LINGEE

www.lingee.com.cn

http://www.lingee.com.cn/

Temperature measurement NTC Thermistor

Glass-encapsulated sensors

1、总论（Scope）

本说明包括产品外形尺寸、性能及出厂检验标准，产品型号、规格。

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

2、说明（Specifications）

2.1元件：热敏电阻，型号:

Item: Thermistor,No.:

2.2 尺寸大小（如图） Shape and dimension

2.3 性能 Characteristics

3、出厂检验（Outgoing Inspection）

(1)产品批量出厂前必须进行如下项目抽检，抽样数及标准如下：

The product shall be inspected at every delivery lot inspection items,sampling quantities and sampling

acceptable standard are as follows.

Inspection Item Sampling acceptable Standard Remarks

Resistance value n=20,Ac=0,Re=1 2.3(1)(a)

Beta value n=10,Ac=0,Re=1 2.3(1)(b)

Insulation Resistance n=5,Ac=0,Re=1 2.3(1)( c)

Shape & dimensions n=5,Ac=0,Re=1 2.2

Appearance n=5,Ac=0,Re=1 2.2

Thermal dissipation constant In still air0.4 / / mW/℃

耗散系数静止空气中

Maximum power rating25℃ / / 50 mW/℃

最大输出功率

Operating temperature range/ -50 / 300 ℃

工作温度范围

B value B25/50 4088 4130 4171 K

Insulation resistanceDC500V 100 / / MΩ

绝缘电阻

Thermal time constant In still air/ / 10 S

热时间常数静止空气中

MGB08-234F4130

SPECIFICATION

MGB08-234F4130

Item Test Condition Min. Mid. Max. Unit

项目测试条件最小值中心值最大值单位

Resistance at 25℃ 25℃± 0.005℃ 227.7 230 232 KΩ

[email protected] www.LINGEE.com.cn +86 18817 233 255














工作温度范围








最大输出功率

B25/50 4088 4130 4171 K


绝缘电阻

测试条件最小值中心值最大值单位

Resistance at 25℃ 25℃± 0.005℃ 227.7 230 232 KΩ

B value

MGB12-234F4130







SPECIFICATION

MGB12-234F4130


项目


















工作温度范围





Beta value n=10,Ac=0,Re=1


绝缘电阻

2.3(1)(b)






最大输出功率


MGB18-234F4130

Resistance at 25℃ 25℃± 0.005℃ 227.7 230 232 KΩ

B value B25/50 4088 4130 4171 K

SPECIFICATION


MGB18-234F4130














2.3(1)(a)






最大输出功率


工作温度范围



Inspection Item RemarksSampling acceptable Standard

Resistance value


绝缘电阻



Thermal dissipation constant In still air2 / / mW/℃



Resistance at 25℃ 25℃± 0.005℃ 227.7 230 232 KΩ

B value B25/50 4088 4130 4171 K

SPECIFICATION


n=20,Ac=0,Re=1

MGD18-234F4130

MGD18-234F4130




643.2378 628.8614

611.0000 598.9407

982.8248 958.4016

954.5586 930.9588 907.8245

905.2056 882.8260 860.8878

811.1510 793.1000 775.3742

769.3318 752.2115 735.3996

729.9496 713.7057 697.7544

1528.4480 1482.8238

1488.1915 1444.1030 1400.9965

1403.1381 1365.0000 1327.6673

1255.9957 1221.8570 1188.4392

1189.0583 1156.7390 1125.1022

1126.1494 1095.5400 1065.5770

2438.0000 2359.1307

2372.7212 2296.6560 2222.3592

2236.2099 2164.5210 2094.4987

1989.0432 1925.2780 1862.9953

1872.4730 1817.0000 1762.7626

1766.8014 1714.4590 1663.2824

4266.8600 4107.4928

4156.7697 4003.4380 3853.9096

3902.1640 3758.2240 3617.8543

3227.0963 3115.8300 3007.2433

3032.8955 2928.3250 2826.2729

2851.7912 2753.4650 2657.5067

-32 --- --- --- 4 657.8779

-31 --- 1874.2690 --- 5 623.2383

4430.2807

2518.7466

1575.1115

1007.7394

0

-35 --- --- --- 1

-34 --- --- --- 2

-4

-39 --- --- --- -3

-38 --- --- --- -2

-8

-43 --- --- --- -7

-42 --- --- --- -6

-12

-47 --- --- --- -11

-46 --- --- --- -10

-16

-51 --- --- --- -15

-50 --- --- --- -14

-20

-55 --- --- --- -19

-54 --- --- --- -18

-24

-59 --- --- --- -23

-58 --- --- --- -22

-65 --- --- --- -29

-64 --- --- --- -28

-63 --- --- --- -27

R25 : 230.0000 Kohms ± 1.0%

T(℃) Rmax Rnor Rmin T(℃) Rmax Rnor Rmin

-66 --- --- --- -30 4736.0495 4550.0000 4368.6825

-33 --- --- --- 3 692.8471 677.4288 662.2883

-37 --- --- --- -1 857.4927 836.2927 815.5108

-36 --- --- ---

-41 --- --- --- -5 1064.3133 1038.0000 1012.2057

-40 --- --- ---

-45 --- --- --- -9 1327.2515 1291.1760 1255.8623

-44 --- --- ---

-49 --- --- --- -13 1667.8376 1618.4270 1570.1170

-48 --- --- ---

-53 --- --- --- -17 2108.5266 2040.9310 1974.9069

-52 --- --- ---

-57 --- --- --- -21 2682.8100 2590.3100 2500.0377

-56 --- --- ---

-61 --- --- --- -25 3435.4501 3317.0000 3201.4026

-60 --- --- ---

-62 --- --- --- -26 3665.0266 3529.8340 3397.9947

234F4130

RESISTANCE-TEMPERATURE CHARACTERISTICS

B25/50 : 4130ºK




35.2419 34.2527 33.2878

33.9678 33.0144 32.0844

32.7468 31.8276 30.9311

31.6334 30.6900 29.7719

30.5439 29.6330 28.7465

29.4979 28.6182 27.7621

43.9208 42.7669 41.6391

42.3146 41.2030 40.1164

40.7761 39.7049 38.6578

39.3020 38.2695 37.2603

37.9595 36.8940 35.8547

36.5715 35.5450 34.5437

54.5947 53.2610 51.9547

52.6206 51.3352 50.0761

50.7290 49.4898 48.2760

48.9161 47.7212 46.5508

47.1782 46.0257 44.8969

45.5979 44.4000 43.2291

68.7573 67.3424 65.9501

66.2936 64.8000 63.3338

63.7135 62.2780 60.8689

61.2486 59.8686 58.5140

58.8930 57.5661 56.2636

56.6414 55.3653 54.1125

86.9617 85.3469 83.7538

83.5158 81.9651 80.4351

80.3912 78.7369 77.1090

77.2821 75.6918 74.1268

74.3113 72.7822 71.2773

71.4719 70.0011 68.5538

111.2673 109.4310 107.6149

106.6714 104.9110 103.1699

102.2925 100.6044 98.9348

98.3258 96.5000 94.6987

94.3574 92.6054 90.8768

90.5726 88.8908 87.2315

39 126.1328 124.3202 122.5219 75

40 121.1595 119.1600 117.1824 76

41 116.0924 114.1765 112.2816 77

36 143.4747 141.4129 139.3674 72

37 137.4061 135.4315 133.4725 73

38 131.6307 129.7391 127.8624 74

33 163.0854 161.1006 159.1244 69

34 156.1332 154.2330 152.3410 70

35 149.8535 147.7000 145.5635 71

30 186.1758 183.9100 181.6540 66

31 178.0851 175.9178 173.7598 67

32 170.3957 168.3220 166.2572 68

27 212.3822 210.1816 207.9833 63

28 203.2636 200.9725 198.6878 64

29 194.4152 192.2238 190.0386 65

24 243.8166 241.2903 238.7659 60

25 232.3000 230.0000 227.7000 61

26 222.1807 219.8786 217.5789 62

21 282.2548 278.8005 275.3618 57

22 268.8944 265.6036 262.3276 58

23 255.8858 253.1142 250.3487 59

18 325.8881 321.1195 316.3884 54

19 311.1107 306.5583 302.0418 55

20 296.3772 292.7500 289.1392 56

15 374.6623 369.1800 363.7409 51

16 357.9266 352.6892 347.4930 52

17 341.4767 336.4800 331.5226 53

12 437.2087 429.7314 422.3400 48

13 415.7128 408.6031 401.5751 49

14 395.4126 388.6501 381.9653 50

9 509.8879 499.8754 490.0094 45

10 484.1094 475.8300 467.6457 46

11 459.9794 452.1126 444.3363 47

6 592.4136 580.7806 569.3177 42

7 563.3176 552.2559 541.3560 43

8 535.8424 525.3202 514.9520 44

234F4130


R25 : 230.0000 Kohms ± 1.0% B25/50 : 4130ºK





3.9866 3.7914 3.6053

3.8852 3.6900 3.5043

3.7863 3.5960 3.4151

3.6903 3.5049 3.3286

3.5972 3.4165 3.2446

3.5069 3.3307 3.1631

4.6982 4.4740 4.2602

4.5685 4.3505 4.1426

4.4489 4.2310 4.0233

4.3277 4.1157 3.9137

4.2103 4.0041 3.8076

4.0967 3.8960 3.7048

5.5299 5.2733 5.0281

5.3845 5.1346 4.8958

5.2435 5.0002 4.7677

5.1140 4.8700 4.6372

4.9708 4.7336 4.5074

4.8322 4.6017 4.3817

6.5314 6.2371 5.9554

6.3462 6.0603 5.7866

6.1672 5.8894 5.6234

5.9941 5.7241 5.4656

5.8350 5.5642 5.3054

5.6800 5.4164 5.1646

7.7580 7.4190 7.0941

7.5346 7.2054 6.8898

7.3188 6.9989 6.6924

7.1101 6.7994 6.5016

6.9084 6.6065 6.3171

6.7229 6.4200 6.1301

9.2109 8.8344 8.4725

8.9591 8.5800 8.2161

8.6997 8.3316 7.9783

8.4491 8.0916 7.7485

8.2070 7.8597 7.5264

7.9730 7.6356 7.3118

111 10.0641 9.6527 9.2572 147

112 9.7698 9.3704 8.9865 148

113 9.4855 9.0978 8.7251 149

108 11.0015 10.5679 10.1503 144

109 10.6715 10.2509 9.8459 145

110 10.3689 9.9450 9.5376 146

105 12.0655 11.5900 11.1321 141

106 11.6980 11.2369 10.7930 142

107 11.3435 10.8964 10.4659 143

102 13.0855 12.5894 12.1109 138

103 12.7277 12.2453 11.7798 139

104 12.3816 11.9123 11.4595 140

99 14.2630 13.7441 13.2429 135

100 13.8375 13.3130 12.8070 136

101 13.4552 12.9452 12.4532 137

96 15.7103 15.1389 14.5867 132

97 15.2096 14.6563 14.1218 133

98 14.7274 14.1917 13.6741 134

93 17.2934 16.6917 16.1092 129

94 16.7383 16.1559 15.5921 130

95 16.2304 15.6400 15.0696 131

90 19.0923 18.4280 17.7850 126

91 18.4695 17.8268 17.2047 127

92 17.8702 17.2484 16.6465 128

87 21.0187 20.3212 19.6450 123

88 20.3409 19.6659 19.0115 124

89 19.6885 19.0352 18.4018 125

84 23.1965 22.4652 21.7549 120

85 22.4551 21.7100 20.9876 121

86 21.7230 21.0022 20.3033 122

81 25.7322 24.9210 24.1331 117

82 24.8527 24.0693 23.3082 118

83 24.0080 23.2512 22.5160 119

78 28.4933 27.6436 26.8166 114

79 27.5284 26.7074 25.9085 115

80 26.6481 25.8080 24.9920 116

234F4130


R25 : 230.0000 Kohms ± 1.0% B25/50 : 4130ºK





0.7899 0.7384 0.6902

0.7737 0.7232 0.6760

0.7579 0.7085 0.6623

0.7424 0.6940 0.6487

0.7281 0.6800 0.6350

0.7137 0.6665 0.6224

0.8928 0.8354 0.7816

0.8745 0.8183 0.7656

0.8566 0.8016 0.7500

0.8392 0.7853 0.7348

0.8222 0.7694 0.7199

0.8066 0.7540 0.7048

1.0048 0.9422 0.8834

0.9896 0.9270 0.8683

0.9690 0.9077 0.8502

0.9490 0.8889 0.8326

0.9294 0.8706 0.8155

0.9104 0.8528 0.7988

1.1204 1.0517 0.9870

1.0960 1.0288 0.9655

1.0734 1.0065 0.9437

1.0557 0.9899 0.9281

1.0384 0.9737 0.9129

1.0214 0.9578 0.8980

1.2779 1.2008 1.1283

1.2499 1.1745 1.1036

1.2227 1.1489 1.0795

1.1975 1.1240 1.0549

1.1711 1.0992 1.0317

1.1454 1.0751 1.0090

1.4650 1.3782 1.2964

1.4311 1.3462 1.2663

1.3980 1.3151 1.2371

1.3659 1.2849 1.2087

1.3361 1.2555 1.1797

1.3066 1.2278 1.1536

183 1.5669 1.4756 1.3896 219

184 1.5322 1.4429 1.3587 220

185 1.4999 1.4110 1.3273 221

180 1.6770 1.5793 1.4872 216

181 1.6393 1.5438 1.4538 217

182 1.6026 1.5092 1.4212 218

177 1.7930 1.6906 1.5937 213

178 1.7526 1.6525 1.5578 214

179 1.7133 1.6154 1.5228 215

174 1.9211 1.8133 1.7115 210

175 1.8773 1.7700 1.6686 211

176 1.8346 1.7298 1.6306 212

171 2.0670 1.9511 1.8415 207

172 2.0169 1.9038 1.7969 208

173 1.9683 1.8579 1.7536 209

168 2.2213 2.0993 1.9837 204

169 2.1679 2.0488 1.9360 205

170 2.1185 1.9997 1.8874 206

165 2.3914 2.2600 2.1356 201

166 2.3330 2.2049 2.0835 202

167 2.2764 2.1513 2.0329 203

162 2.5709 2.4326 2.3015 198

163 2.5083 2.3734 2.2455 199

164 2.4476 2.3159 2.1910 200

159 2.7667 2.6211 2.4829 195

160 2.7018 2.5564 2.4186 196

161 2.6354 2.4936 2.3592 197

156 2.9842 2.8271 2.6780 192

157 2.9095 2.7564 2.6110 193

158 2.8371 2.6877 2.5460 194

153 3.1979 3.0333 2.8770 189

154 3.1266 2.9658 2.8130 190

155 3.0612 2.9000 2.7471 191

150 3.4236 3.2475 3.0802 186

151 3.3463 3.1741 3.0106 187

152 3.2711 3.1028 2.9429 188

234F4130


R25 : 230.0000 Kohms ± 1.0% B25/50 : 4130ºK





255 0.3699 291 0.2050

256 0.3635 292 0.2019

257 0.3573 293 0.1989

252 0.3906 288 0.2148

253 0.3835 289 0.2114

254 0.3766 290 0.2081

249 0.4117 285 0.2253

250 0.4051 286 0.2217

251 0.3977 287 0.2182

246 0.4324 282 0.2364

247 0.4254 283 0.2326

248 0.4185 284 0.2289

243 0.4557 279 0.2482

244 0.4476 280 0.2442

245 0.4396 281 0.2403

240 0.4812 276 0.2608

241 0.4725 277 0.2565

242 0.4640 278 0.2523

237 0.5088 273 0.2745

238 0.4994 274 0.2698

239 0.4902 275 0.2652

234 0.5342 270 0.2891

235 0.5282 271 0.2841

236 0.5184 272 0.2792

231 0.5527 267 0.3027

232 0.5464 268 0.2981

233 0.5402 269 0.2935

228 0.6227 0.5810 0.5420 264 0.3174

229 0.6107 0.5698 0.5316 265 0.3122

230 0.5997 0.5590 0.5210 266 0.3074

225 0.6603 0.6160 0.5747 261 0.3337

226 0.6474 0.6040 0.5635 262 0.3282

227 0.6349 0.5923 0.5526 263 0.3228

222 0.6997 0.6534 0.6102 258 0.3512

223 0.6860 0.6406 0.5982 259 0.3453

224 0.6726 0.6281 0.5866 260 0.3394

234F4130


R25 : 230.0000 Kohms ± 1.0% B25/50 : 4130ºK





327 0.1137

328 0.1116

329 0.1094

324 0.1205

325 0.1182

326 0.1160

321 0.1277

322 0.1253

323 0.1229

318 0.1350

319 0.1328

320 0.1302

315 0.1421

316 0.1397

317 0.1373

312 0.1495 348 0.0710

313 0.1470 349 0.0693

314 0.1445 350 0.0675

309 0.1573 345 0.0763

310 0.1547 346 0.0745

311 0.1521 347 0.0727

306 0.1644 342 0.0820

307 0.1620 343 0.0800

308 0.1596 344 0.0781

303 0.1717 339 0.0881

304 0.1692 340 0.0860

305 0.1668 341 0.0840

300 0.1794 336 0.0940

301 0.1768 337 0.0920

302 0.1742 338 0.0900

297 0.1875 333 0.1003

298 0.1847 334 0.0982

299 0.1820 335 0.0961

294 0.1960 330 0.1071

295 0.1931 331 0.1048

296 0.1903 332 0.1025

234F4130


R25 : 230.0000 Kohms ± 1.0% B25/50 : 4130ºK



电阻值耗散常数

Resistance Thermal dissipation constant

B值热时间常数

B constant Thermal time constant

热敏电阻的电阻值R和绝对温度T之间，有以下近似关系。

Between resistance R and absolute temperature T, there is the following approximate relationship.

1 1

T1 T2

根据公式、可以求证任意温度T时的热敏电阻R。

Thermistor resistance R at any temperature T can be calculated from equation (1)

R1: Resistance (Ω) at absolute temperature T1 (K) 绝对温度T1 (K) 时的电阻值


B : B constant B值

R

热敏电阻

NTC THERMISTOR

δ

B

电阻值 R (kΩ)

R1 = R2 exp B( - )…………………………………………………………(1)

NTC THERMISTOR负温度系数热敏电阻

热敏电阻(Thermistor)是对热敏感的半导体电阻(Thermal Sensitive Resistor)，其阻值随温度变化而发生非常显著变化的半导体。一般而

言分为两大类。一类是电阻值随温度升高而升高的 PTC（ Postive Temperature Coefficient）热敏电阻。另一类是电阻值随温度升高而

降低的 NTC （Negative Temperature Coefficient）热敏电阻。本目录说明仅限于NTC 热敏电阻。

A thermistor is "a thermally sensitive resistor" that is a semiconductor whose resistance varies significantly with temperature. In

general, there are two types thermal senstive resistor. One is PTC ( Postive Temperature Coefficient); the resistance increases as

temperature increases. The other is NTC (Negative Temperature Coefficient); the resistance decreases as temperature increases.

The following description is applicable only to NTC thermistors.

热敏电阻是应用于信息系统与控制系统的敏感元件，主要用于对温度的测量、控制、保护及用作加热器。热敏电阻是一种由锰、铜、硅

、钴、镍、铁、锌等多种金属氧化物为原料烧结而成的陶瓷半导体感热晶体。使用温度在-50～+1000℃之间，涵盖了日常温度控制所需

的温度范围。热敏电阻体积小、稳定性好且响应性高，在国防、工控、通信、汽车、航天等领域以及日常家电中得到了广泛的应用。

NTC thermistor is an sensitive elements widely used in information system and control system, which is mainly used for temperature

measurements, control, protection and heating. Thermistors are thermally sensitive elements of sintered fine ceramic semiconductor

composed of several transition metal oxides, primarily Mn, Co and Ni. Their operating temperature range is from -50°C to +1000°C

that covers the whole range necessary for ordinary temperature control. They are also small, stable and have great sensitivity. Thanks

to these features, they are used in large quantities as temperature sensors and temperature compensation elements in consumer

electronic appliances and industrial equipment.

4个重要的参数

热敏电阻的性能主要以电阻值、B值、热耗散常数δ、热时间常数τ这4个参数来表示。有时也用电阻温度系数α作为辅助常数。

Basically, characteristics of a thermistors is represented by four constants: resistance R, B constant B, thermal dissipation constant δ

and thermal time constant


B值是电阻在2个温度之间的电阻值变化量的常数，由以下计算公式得出。

1 1 1 1

T1 T2 T1 T2

B值一般是B25℃/50℃=2000～6000K，B值越大每1℃的电阻变化率也变大。



B : B constant B值

耗散常数δ是指给热敏电阻通电加热时，热敏电阻晶体表面和引线产生自热的热量大小程度。

耗散常数δ可以用公式(3)计算出附加在热敏电阻上的消耗与相应的温度上升值。

T - Ta T - Ta

Thermal dissipation constant (mW/°C) 耗散常数 (mW/℃)

W: Power consumption in thermistor (mW) 热敏电阻的消耗功率(mW)

T : Temperature at heat equilibrium after rising (°C) 升温达到热平衡时的温度值(℃)

Ta : External ambient temperature (°C) 周围温度(℃)

I : Current flowing in a themistor at temperature T (mA) 温度T时，通过热敏电阻的电流值(mA)

R : Resistance of a thermistor at temperature T (kΩ) 温度T时，热敏电阻的电阻值(kΩ)

热时间常数是热敏电阻晶体的温度从初始值到最终值的温度差(1-1/e)，即到达63.2％时所需要的时间。

进行精密温度测量或者控制时，要观察热敏电阻的耗散常数δ的值，控制电流，避免通过热敏电阻的电流过大电阻本身加热而

引起的温度误差。此产品介绍中所述耗散常数是指在静止空气中的单个热敏电阻晶体的值。请注意在组装加工成温度传感器之

后其δ的値会有变化。

In order to measure temperature accurately and to control precicely, it is important to look closely at the value of of a

thermistor and minimize electric current so that measurement error caused by heating is eliminated. Thermal dissipation

constant in this catalog shows a value when a discrete element is placed in still air. Please note that values for assembled

thermal sensors will be different.

热时间常数 τ (sec.)

热时间常数τ是在热敏电阻的周围温度或通过热敏电阻的电流在发生激烈变化的情况下，其电阻值发生急变的时间程度的常数。

Thermal time constant T is a constant which indicates how fast resistance of a thermistor follows to a change in surrounding

temperature or electric current injected. The constant is expressed by a time to reach to (1-1/e) or 63.2% of a difference between

initial and final achieving temperatures of a thermistor element.

In general, B constant value ranges B25°C/50°C = 2,000 - 6,000K. The higher the B value is, the greater the change rate in

resistance per 1°C becomes.

耗散常数δ (mW/℃)

Thermal dissipation constant δ is a constant that expresses a degree of radiation from surface and lead wires of a thermistor element,

when electric current is applied to heat it up.

Thermal dissipation constant δ can be determined by the equation (3) as a ratio between a power consumption applied to a thermistor

and a degree of temperature increased by the power.

δ =W

=I²R

…………………………..…… (3)

B constant B (K)

B is a constant that expresses a change rate in resistance between two temperatures, which is derived from the equation (1).

B =lnR1 - lnR2

=2.3026(logR1 - logR2)

…………………………(2)

- -


热敏电阻应用说明

Thermistor Applications

电炉、烤箱、电饭锅、电磁炉、面包机、咖啡机、煤气炉

Stove, Toaster, Cooker,Heating iron, Oven, Pan, Coffee maker

空调、取暖器、暖床、电热地毯、电热毯

Air conditioning, Heaters, Electric carpets, Electric blankets

热水器、锅炉、冰箱、干燥机、浴缸、太阳能系统、垃圾处理系统

E-Appliances Boilers, Refrigerator, Washing machine, Room dryer, Solar systems

电子体温计、电熨斗、电吹风、染发器、熨衣板

Thermometers, Iron, Hair dryer, Hair coloring device, Ironing board

复印机、传真机、打印机、钟表、照相机

Copier, Fax machine, Printer, watches, Camera

进气\排气温度、冷却水温度、发动机温度、变速箱温度、汽车空调

Intake/Exhaust, Cooling water, Engine, Transmission, air conditioning

温室、催芽机、制茶、牲畜饲养、烘培设备、土壤温度、粮仓温度

Greenhouse,germination,Dryer, baking, granary, Soil,fertilizer

计量器、油温等液体测定、保温器、保温器、恒温器、自动化

Instruments,Thermostat, oil, warmer, Oil bath, Automatic

海水温度测定、声纳、养殖

Temperature control, water temperature, sonar, seaweed farming

冷冻冷藏成列柜、售货机、融雪设备、冷藏车、净水器

Refrigerated display racks/ Trucks, water purifier

皮肤温度、直肠温度、保育器、输液加热器、保温设备

Skin temperature, rectal, incubators, infusion heater

海流温度、气象观测、人造卫星、地热温度、实验室设备

Temperature measuring, atmosphere observation

手机电话、雷达发送设备

Cellphone, Laser transmitter

水晶振荡器、液晶显示

Crystal oscillator, Liquid crystal display

影像设备、音响设备、转换电源、手提电脑、振荡器

Video equipment, Audio equipment, Switching regulator, PC,Oscillator

防止过大电流、时间迟延、电话AGC、高频电力测量

In-rush current limit, Time delay, Telephone AGC, power measurement

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E-Equipment


型号与分类

Part No.

热敏电阻主要型号和特性

Part No. Description

MGB18-103F3950UF

NTC Thermistor / 负温度系数热敏电阻

Glass sealed thermistor/ 玻璃封装热敏电阻

Epoxy resin coated thermistor/ 环氧树脂封装热敏电阻

Bead structure thermistor/ 单端珠状热敏电阻

Diode structure thermistor/ 二极管式热敏电阻

Outer diameter of the thermistor head/ 热敏电阻头部直径 1.8mm

Resistance @ 25°C/ 25°C 电阻值

103=10KΩ=10*10³Ω 503=50KΩ=50*10³Ω 153=15KΩ=15*10³Ω 以此类推

Resistance tolerance @ 25°C ± 1% / 25°C时电阻值精度为 ± 1%. 以此类推

Beta value at (25/50°C) / B值(25/50°C)

Tolerance of Beta value/ B值精度 ± 1%F

M

G

E

B

D

18

103

F

3950U

E: Epoxy D: Diode 18:1.8mm 502=50*10²Ω H ± 3% 5000K H ± 3%

环氧封装二极管式 20:2.0mm 103=10*10³Ω J ± 5% J ± 5%

Thermistor 玻璃封装单端式样 12:1.2mm 104=10*10⁴Ω G ± 2% ~ G ± 2%

M G B 08 103 F 3950U F

M G/E B/D 08 / 12 R @ 25°C R ± % B (25/50°C) B ± %

MEB

ME-B08 ∅0.80 ± 0.1

-30°C ~ +110°CME-B12 ∅1.20 ± 0.1

ME-B14 ∅1.40 ± 0.1

ME-B16 ∅1.60 ± 0.1

热敏电阻 G: Glass B: Bead 08: 0.8mm 503=50*10³Ω F ± 1% 3000K F ± 1%

MGB

MG-B05 ∅0.50 ± 0.1-50°C ~ +300°C

MG-B08 ∅0.80 ± 0.1

MG-B12 ∅1.20 ± 0.2

-50°C ~ +350°CMG-B18 ∅1.80 ± 0.2

MG-B23 ∅2.30 ± 0.2

MGDMG-D18 ⊙1.80 ± 1.0

-50°C ~ +250°CMG-D13 ⊙1.30 ± 1.0

型号/ Part # D (mm) Temperature Range 示意图/Sturcture Image


选型参考表

SELECTION MANUAL

引线长度 mm 32mm 70mm28 * 2

20 ~ 120mm

Leads Customized 订制 Customized 订制

电阻精度 @25± 1 % ± 2 % ± 3% ± 5 % ±0.16% ± 1 % ± 2 % ± 3%

Tolerance @25

头部尺寸 mm ∅ 0.55 ± 0.08

x 1.1 ± 0.3

∅ 0.8 ± 0.08

x 1.5 ± 0.3

∅ 1.2 ± 0.2

x 2.2 ± 0.4

∅ 1.8 ± 0.2

x 3.2 ± 0.5

∅ 1.8 ± 0.2

x 3.8 ± 0.4

∅ 0.8 ± 0.1

x 1.6 ± 0.1

∅ 1.2 ± 0.1

x 2.2 ± 0.1

∅ 1.4 ± 0.1

x 3.0 ± 0.1Head Dia

绝缘电阻 DC50V DC500V DC500V DC100V

Insulation R 10MΩ 50MΩ 100MΩ 100MΩ

热时间常数 τ 1 s 2 s 5 s 10 s 12 s 2 s 3 s

In Still Air 0.6 - 1.5 s 1.7 - 2.9 s 3.5 - 6.5 s 8 - 13 s 10 - 16 s 1.7 - 2.9 s 2 -5 s

In Still Air 0.2 - 0.3mW/° C 0.35 - 0.55mW/° C 0.7 - 0.9mW/° C 1.0 - 1.2mW/° C 1.9 - 3.0mW/° C 0.35 - 0.55mW/° C 0.7 - 0.9mW/° C

B(25/50°C) 3000K ~ 4500K 3000K ~ 4500K3000K ~

4500K3000K ~ 4500K

耗散常数 δ 0.25mW/° C 0.4mW/° C 0.75mW/° C 1.1mW/° C 2.3mW/° C 0.4mW/° C 0.75mW/° C

使用温度-50°C ~ +300°C -50°C ~ +350°C

-50°C ~

+250°C-30°C ~ +110°C

OP Temp.

25°C 阻值2.0KΩ ~ 200KΩ 2.0KΩ ~ 500KΩ

2.0KΩ ~

1000KΩ2.0KΩ ~ 200KΩ

R @ 25°C

测温型负温度系数热敏电阻

NTC Thermistor

MGB05 MGB08 MGB12 MGB18 MGD18 MEB08 MEB12 MEB14


Temperature measurement


MGD18-504F4050 500KΩ F/G/H/J 4050 F

MGD18-204F4000 200KΩ F/G/H/J 4000 F

MGD18-234F4130 230KΩ F/G/H/J 4130 F

MGD18-104F4330 100KΩ F/G/H/J 4330 F

MGD18-204F3890 200KΩ F/G/H/J 3890 F

MGD18-104F4000 100KΩ F/G/H/J 4000 F

MGD18-104F4200 100KΩ F/G/H/J 4200 F

MGD18-503F4000 50KΩ F/G/H/J 4000 F

MGD18-104F3950 100KΩ F/G/H/J 3950 F

MGD18-503F3920 50KΩ F/G/H/J 3920 F

MGD18-503F3950 50KΩ F/G/H/J 3950 F

MGD18-303F3950 30KΩ F/G/H/J 3950 F

MGD18-473F4000 47KΩ F/G/H/J 4000 F

F

MGD18-203F4230 20KΩ F/G/H/J 4230 F

MGB18-234F4130 100KΩ F/G/H/J 4130 F MGD18-203F4200 20KΩ F/G/H/J 4200

F

MGB18-204F3890 100KΩ F/G/H/J 3890 F MGD18-203F3950 20KΩ F/G/H/J 3950 F


F



F



F



F



F


MGB18-103F3350 10KΩ F/G/H/J 3350 F MGD18-472F3470 4.7KΩ F/G/H/J 3470

PART # R @ 25°C B(25/50°C) PART # R @ 25°C B(25/50°C)


FMGB12-104F4000 100KΩ F/G/H/J 4000

F

MGB12-104F3950 100KΩ F/G/H/J 3950 F

MGB12-503F4000 50KΩ F/G/H/J 4000

F

MGB12-503F3950 50KΩ F/G/H/J 3950 F

MGB12-103F3950 10KΩ F/G/H/J 3950

F

MGB12-103F3470 10KΩ F/G/H/J 3470 F

MGB12-103F3380 10KΩ F/G/H/J 3380

MG

PART # R @ 25°C B(25/50°C) PART # R @ 25°C B(25/50°C)

MGB08-104F3950 100KΩ F/G/H/J 3950 F MGB12-502F3920 5KΩ F/G/H/J 3920 F



Temperature measurement

Epoxy resin coated miniature sensors

mm

① SPECIAL FOR ELECTRONIC THERMOMETER

电子体温计专用热敏电阻精度 ± 0.05°C

①

OTHER THERMISTOR / 其他热敏电阻

MGD-S : Glass-sealed SMD type NTC MEF : Thin Film Thermistor

MGD-S : 玻封贴片型 MEF : 薄膜热敏电阻

MEB12-503F3950L87 50KΩ ±0.16% 3950 F

MEB14-104F4000 100KΩ F/G/H 4000 F

MEB14-204F4000 200KΩ F/G/H 4000 F

MEB14-104F3920 100KΩ F/G/H 3920 F

MEB14-104F3950 100KΩ F/G/H 3950 F

MEB14-503F4000 50KΩ F/G/H 4000 F

MEB14-503F4060 50KΩ F/G/H 4060 F

0.25 ~ 0.3

MEB14-473F4000 47KΩ F/G/H 4000 F CUSTOMIZED / 订制

MEB14-503F3950 50KΩ F/G/H 3950 F

MEB14-473F3950 47KΩ F/G/H 3950 F 1.6 4 25 ~ 120 3

0.12 ~ 0.2

MEB14-303F3950 30KΩ F/G/H 3950 F 1.4 3 25 ~ 120 3 0.2 ~ 0.25

MEB14-103F4100 10KΩ F/G/H 4100 F 1.2 3 25 ~ 120 3

d ± 0.01

MEB14-103F3950 10KΩ F/G/H 3950 F 0.8 2 25 ~ 120 3 0.1 ~ 0.15

MEB14-103F3600 10KΩ F/G/H 3600 F D ± 0.1 L1 ±0.1 L ± 1 L 2 ±1

MEB14-103F3380 10KΩ F/G/H 3380 F

MEB14-103F3470 10KΩ F/G/H 3470 F

MEB14-502F3470 5KΩ F/G/H 3470 F

MEB14-502F3950 5KΩ F/G/H 3950 F

MEB14-302F3950 3KΩ F/G/H 3950 F

MEB14-502F3275 5KΩ F/G/H 3275 F

MEB14-202F3950 2KΩ F/G/H 3950 F

MEB14-222F3950 2.252KΩ F/G/H 3950 F


ME

PART # R @ 25°C B(25/50°C) STRUCTURE IMAGE/ 结构示意图


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