深圳市敏创电子有限公司

 
NTC热敏电阻的阻值与温度呈反向相关。在温度温度对照表中最主要关注的是温度、NTC阻值、阻值公差和B值。通知情况下人们所说的阻值即为NTC热敏电阻的标称阻值，大多数情况下是指25℃时的阻值，它提供了一个方便的参考点。
 
B值是材料常数，其由制成它的陶瓷材料确定，并描述在两个温度点之间的特定温度范围内的电阻（R/T）曲线的梯度。每个热敏电阻材料将具有不同的材料常数，因此具有不同的电阻与温度曲线。
 
下面我们来看看标称阻值在25℃时 10KΩ NTC热敏电阻 B值=3977K的一些技术参数
 
10kΩ NTC热敏电阻 B值=3977K 特点：
1。使用温度范围从- 30 ℃-105℃
2。高精度公差为+ / -0.1℃
3。优良的热循环耐力
4。反应速度快，稳定型号
5。良好的一致性和互换能力，高精度的电阻和B值
6。防水树脂封装工艺，绝缘包装质量好，抗弯折能力强。高稳定性           
7。无铅，无卤、符合RoHS指令
 
10kΩ NTC热敏电阻 B值=3977K 应用：
电源/电池保护板、新能源电池组、电池温度过热保护、USP电源、医疗电子、汽车电子、机电设备、电机保护电路、智能变频器、环境温度检测等等。
 
10kΩ NTC热敏电阻（阻值/温度）对照表数据：
1、阻值：本表标称阻值在25℃时为：10KΩ
2、阻值公差：本表的阻值允许公差为：±1%
3、B值：本表的B值在25/85℃时为：3977K
 

Temp.	Rmax	Rnor	Rmin
(deg. C)	(k Ohms)	(k Ohms)	(k Ohms)
-40	349.692	337.266	325.2806
-39	326.848	315.444	304.4377
-38	305.649	295.181	285.071
-37	285.968	276.356	267.0665
-36	267.686	258.857	250.3197
-35	250.694	242.583	234.7348
-34	234.893	227.44	220.2237
-33	220.193	213.343	206.7058
-32	206.509	200.212	194.1068
-31	193.766	187.976	182.3585
-30	181.892	176.567	171.3981
-29	170.823	165.925	161.168
-28	160.499	155.994	151.6149
-27	150.866	146.721	142.6899
-26	141.873	138.059	134.3479
-25	133.474	129.965	126.5472
-24	125.626	122.396	119.2493
-23	118.289	115.317	112.4188
-22	111.428	108.692	106.023
-21	105.007	102.489	100.0316
-20	98.9973	96.6799	94.4166
-19	93.3691	91.2363	89.152
-18	88.096	86.1332	84.214
-17	83.1536	81.3474	79.5803
-16	78.5192	76.8573	75.2304
-15	74.1717	72.6428	71.1453
-14	70.0918	68.6854	67.3072
-13	66.2614	64.968	63.6998
-12	62.6637	61.4745	60.3078
-11	59.2834	58.1903	57.1172
-10	56.1059	55.1015	54.1149
-9	53.118	52.1953	51.2886
-8	50.3073	49.4601	48.627
-7	47.6623	46.8846	46.1196
-6	45.1722	44.4588	43.7566
-5	42.8271	42.173	41.5288
-4	40.6177	40.0183	39.4277
-3	38.5354	37.9865	37.4454
-2	36.5722	36.07	35.5746
-1	34.7206	34.2614	33.8083
0	32.9737	32.5542	32.14
1	31.3249	30.9421	30.564
2	29.7681	29.4192	29.0744
3	28.2979	27.9802	27.6661
4	26.9087	26.6199	26.3342
5	25.5959	25.3337	25.0742
6	24.3546	24.117	23.8817
7	23.1807	22.9658	22.7529
8	22.0701	21.8761	21.6838
9	21.0191	20.8444	20.6712
10	20.0241	19.8672	19.7116
11	19.0819	18.9414	18.802
12	18.1893	18.064	17.9395
13	17.3436	17.2322	17.1215
14	16.5419	16.4434	16.3454
15	15.7818	15.6951	15.6089
16	15.0609	14.9851	14.9097
17	14.3769	14.3111	14.2457
18	13.7278	13.6713	13.615
19	13.1116	13.0636	13.0157
20	12.5265	12.4862	12.4461
21	11.9707	11.9376	11.9046
22	11.4427	11.4161	11.3896
23	10.9408	10.9203	10.8997
24	10.4637	10.4487	10.4336
25	10.01	10	9.99
26	9.5868	9.5731	9.5593
27	9.1838	9.1667	9.1495
28	8.7999	8.7797	8.7595
29	8.4342	8.4112	8.3882
30	8.0856	8.0601	8.0347
31	7.7533	7.7256	7.698
32	7.4364	7.4067	7.3771
33	7.1342	7.1027	7.0714
34	6.8459	6.8129	6.78
35	6.5708	6.5363	6.5021
36	6.3081	6.2725	6.2371
37	6.0574	6.0207	5.9843
38	5.818	5.7804	5.743
39	5.5892	5.5509	5.5128
40	5.3707	5.3317	5.293
41	5.1619	5.1223	5.0831
42	4.9622	4.9223	4.8826
43	4.7714	4.7311	4.6911
44	4.5888	4.5483	4.5081
45	4.4142	4.3735	4.3332
46	4.2472	4.2064	4.1659
47	4.0873	4.0465	4.006
48	3.9343	3.8935	3.853
49	3.7878	3.747	3.7067
50	3.6475	3.6069	3.5667
51	3.5131	3.4726	3.4327
52	3.3843	3.3441	3.3044
53	3.2609	3.221	3.1815
54	3.1427	3.103	3.0638
55	3.0293	2.99	2.9511
56	2.9206	2.8816	2.8431
57	2.8163	2.7777	2.7396
58	2.7163	2.6781	2.6404
59	2.6204	2.5826	2.5453
60	2.5283	2.4909	2.4541
61	2.4399	2.403	2.3666
62	2.355	2.3185	2.2826
63	2.2736	2.2375	2.2021
64	2.1953	2.1597	2.1248
65	2.1201	2.085	2.0506
66	2.0479	2.0133	1.9793
67	1.9785	1.9444	1.9109
68	1.9117	1.8782	1.8452
69	1.8476	1.8145	1.782
70	1.7859	1.7533	1.7214
71	1.7266	1.6945	1.6631
72	1.6696	1.638	1.607
73	1.6147	1.5836	1.5531
74	1.5618	1.5313	1.5013
75	1.511	1.4809	1.4515
76	1.4621	1.4325	1.4035
77	1.415	1.3859	1.3574
78	1.3696	1.341	1.313
79	1.3259	1.2978	1.2703
80	1.2838	1.2562	1.2292
81	1.2433	1.2161	1.1896
82	1.2042	1.1775	1.1514
83	1.1665	1.1403	1.1147
84	1.1302	1.1045	1.0793
85	1.0952	1.0699	1.0453
86	1.0615	1.0367	1.0124
87	1.0289	1.0045	0.9807
88	0.9975	0.9736	0.9502
89	0.9672	0.9437	0.9208
90	0.938	0.9149	0.8924
91	0.9098	0.8871	0.8651
92	0.8826	0.8603	0.8387
93	0.8563	0.8345	0.8132
94	0.8309	0.8095	0.7886
95	0.8064	0.7854	0.7649
96	0.7828	0.7621	0.742
97	0.7599	0.7396	0.7199
98	0.7378	0.7179	0.6986
99	0.7165	0.6969	0.6779
100	0.6958	0.6767	0.658
101	0.6759	0.6571	0.6388
102	0.6566	0.6382	0.6202
103	0.638	0.6199	0.6023
104	0.62	0.6022	0.5849
105	0.6026	0.5851	0.5682
106	0.5857	0.5686	0.552
107	0.5694	0.5526	0.5363
108	0.5536	0.5371	0.5211
109	0.5384	0.5222	0.5065
110	0.5236	0.5077	0.4923