NTC热敏电阻47K B值=3950 RT表（温度/阻值参数对照表）

发布时间：2019-04-17 文章来源：敏创原创点击次数：次

我司专业生产各种NTC热敏电阻、NTC温度传感器，有需求的客户可以直接联系我们业务人员进行相关咨询。

RT表是工程师使用NTC热敏电阻开发新产品时候重要的参考工具，一份准确的阻值参数表，可以让开发人员在设计时更了解NTC的温度变化特性。本温度/阻值RT表的标称阻值在25℃时为47KΩ，阻值精度允许偏差为±5%，B值特性曲线在25/50℃时为3950k，B值公差为1%，详细参数对照请参考下表，如需本参数的NTC热敏电阻样品，请与我司联系。

6.8K 3950 NTC热敏电阻温度/阻值 R/T表

标称阻值：47kΩ at 25℃

精度公差：±5%

B值：3950K at 25/50℃

B值公差：±1%

温度	最大阻值	标称阻值	最小阻值
(deg. C)	(Ω Ohms)	(Ω Ohms)	(Ω Ohms)
-30	881106.7	815540.8	752966.9
-29	828047.4	766901.3	708494.8
-28	778521.2	721472.7	666933.1
-27	732271.3	679023.6	628073.7
-26	689061.2	639340.4	591724.3
-25	648672.5	602226.1	557707.6
-24	610904.2	567499	525859.9
-23	575570.4	534991.1	496029.8
-22	542499.7	504547.6	468077.5
-21	511533.8	476024.9	441873.5
-20	482526.2	449290.5	417298.2
-19	455341.4	424221.7	394240.8
-18	429854.3	400705	372598.4
-17	405948.9	378635	352276.1
-16	383517.7	357914.5	333185.5
-15	362461.5	338453.1	315244.9
-14	342687.8	320167	298378.4
-13	324111.2	302978.3	282515.4
-12	306652.4	286815.1	267590.4
-11	290237.7	271610.2	253542.7
-10	274798.8	257301.3	240315.7
-9	260272	243830.6	227856.8
-8	246598.4	231144.3	216117
-7	233723.1	219192.2	205050.8
-6	221595	207927.7	194615.7
-5	210166.5	197307.5	184772.3
-4	199393.4	187291.2	175483.7
-3	189234.5	177840.9	166715.5
-2	179651.4	168921.7	158435.7
-1	170608.3	160500.8	150614.5
0	162071.9	152547.5	143224
1	154010.8	145033.5	136237.9
2	146396.2	137931.9	129632.2
3	139200.9	131218.1	123383.8
4	132399.4	124868.6	117471.7
5	125968.2	118861.8	111875.9
6	119885.2	113177.4	106577.8
7	114129.5	107796.2	101559.9
8	108681.9	102700.7	96806
9	103524.3	97874	92300.7
10	98639.6	93300.5	88029.8
11	94012	88965.7	83979.9
12	89626.6	84855.9	80138.2
13	85469.6	80958.2	76493.2
14	81527.7	77260.5	73033.6
15	77788.8	73751.6	69749
16	74241.4	70420.8	66629.8
17	70874.6	67258.2	63666.7
18	67678.5	64254.4	60851.1
19	64643.3	61400.7	58175
20	61760.3	58688.8	55630.7
21	59020.9	56110.9	53211
22	56417.5	53659.8	50909.3
23	53942.4	51328.5	48719.1
24	51588.8	49110.6	46634.6
25	49350	47000	44650
26	47261.2	44991	42722.8
27	45271.6	43078.3	40888.7
28	43375.9	41256.6	39142.7
29	41569.3	39521.3	37480.2
30	39847.2	37867.8	35896.7
31	38205.1	36291.8	34388.2
32	36639	34789.4	32950.7
33	35144.9	33356.8	31580.5
34	33719.3	31990.3	30274.1
35	32358.7	30686.7	29028.3
36	31059.7	29442.7	27840
37	29819.3	28255.2	26706.2
38	28634.7	27121.6	25624.2
39	27502.9	26039	24591.4
40	26421.4	25004.9	23605.2
41	25387.7	24017	22663.5
42	24399.5	23072.9	21763.9
43	23454.6	22170.5	20904.3
44	22550.9	21307.8	20082.9
45	21686.3	20482.8	19297.7
46	20859.1	19693.8	18547
47	20067.4	18938.9	17829.1
48	19309.5	18216.5	17142.5
49	18583.9	17525.2	16485.5
50	17889	16863.4	15856.8
51	17223.3	16229.7	15255.1
52	16585.6	15622.8	14679.1
53	15974.5	15041.4	14127.5
54	15388.7	14484.4	13599.2
55	14827.2	13950.7	13093.1
56	14288.8	13439	12608.2
57	13772.4	12948.6	12143.6
58	13277.1	12478.3	11698.2
59	12801.9	12027.2	11271.2
60	12345.9	11594.5	10861.7
61	11908.2	11179.4	10469
62	11488	10781	10092.3
63	11084.6	10398.7	9730.8
64	10697.1	10031.6	9384
65	10325	9679.2	9051.1
66	9967.5	9340.7	8731.4
67	9624	9015.6	8424.5
68	9293.8	8703.2	8129.8
69	8976.5	8403.1	7846.7
70	8671.4	8114.7	7574.7
71	8378	7837.4	7313.4
72	8095.9	7570.8	7062.2
73	7824.5	7314.5	6820.7
74	7563.4	7068	6588.6
75	7312.1	6830.9	6365.4
76	7070.3	6602.8	6150.7
77	6837.6	6383.2	5944.2
78	6613.5	6172	5745.5
79	6397.7	5968.6	5554.4
80	6189.9	5772.8	5370.4
81	5989.8	5584.3	5193.3
82	5797	5402.8	5022.8
83	5611.2	5227.9	4858.6
84	5432.2	5059.5	4700.5
85	5259.6	4897.1	4548.3
86	5093.3	4740.7	4401.5
87	4932.9	4590	4260.2
88	4778.2	4444.6	4124
89	4629.1	4304.5	3992.7
90	4485.2	4169.4	3866.1
91	4346.4	4039.1	3744.1
92	4212.5	3913.4	3626.5
93	4083.3	3792.1	3513
94	3958.5	3675.2	3403.5
95	3838.1	3562.3	3298
96	3721.9	3453.3	3196.1
97	3609.6	3348.1	3097.8
98	3501.2	3246.5	3002.9
99	3396.5	3148.5	2911.3
100	3295.4	3053.8	2822.9
101	3197.6	2962.3	2737.5
102	3103.2	2874	2655
103	3011.9	2788.6	2575.4
104	2923.7	2706.2	2498.5
105	2838.5	2626.4	2424.2
106	2756	2549.4	2352.4
107	2676.3	2474.9	2283
108	2599.2	2402.9	2215.9
109	2524.7	2333.3	2151.1
110	2452.5	2266	2088.4
111	2382.8	2200.9	2027.8
112	2315.2	2137.9	1969.2
113	2249.9	2077	1912.5
114	2186.7	2018	1857.7
115	2125.5	1960.9	1804.7
116	2066.2	1905.7	1753.3
117	2008.8	1852.3	1703.7
118	1953.3	1800.5	1655.6
119	1899.4	1750.4	1609.1
120	1847.3	1701.9	1564.1
121	1796.8	1655	1520.5
122	1747.9	1609.5	1478.3
123	1700.5	1565.4	1437.4
124	1654.6	1522.7	1397.8
125	1610.1	1481.3	1359.4
126	1567	1441.2	1322.3
127	1525.1	1402.4	1286.3
128	1484.6	1364.7	1251.4
129	1445.3	1328.2	1217.6
130	1407.1	1292.8	1184.9
131	1370.2	1258.5	1153.1
132	1334.3	1225.3	1122.3
133	1299.5	1193	1092.5
134	1265.8	1161.7	1063.5
135	1233	1131.3	1035.5
136	1201.2	1101.9	1008.2
137	1170.4	1073.3	981.8
138	1140.4	1045.6	956.2
139	1111.4	1018.7	931.4
140	1083.2	992.5	907.2
141	1055.8	967.2	883.8
142	1029.2	942.6	861.1
143	1003.3	918.7	839.1
144	978.2	895.5	817.7
145	953.9	872.9	796.9
146	930.2	851.1	776.7
147	907.2	829.8	757.1
148	884.8	809.2	738.1
149	863.1	789.1	719.6
150	842	769.6	701.7
151	821.5	750.7	684.2
152	801.6	732.3	667.3
153	782.2	714.4	650.8
154	763.3	697	634.8
155	745	680.1	619.3
156	727.2	663.7	604.2
157	709.8	647.7	589.5
158	693	632.2	575.2
159	676.6	617	561.3
160	660.6	602.4	547.8
161	645.1	588.1	534.7
162	630	574.2	521.9
163	615.3	560.6	509.5
164	601	547.5	497.5
165	587.1	534.7	485.7
166	573.6	522.2	474.3
167	560.4	510.1	463.2
168	547.5	498.3	452.3
169	535	486.8	441.8
170	522.9	475.6	431.5
171	511	464.7	421.6
172	499.5	454.1	411.9
173	488.2	443.8	402.4
174	477.3	433.7	393.2
175	466.6	424	384.2
176	456.2	414.4	375.5
177	446.1	405.1	367
178	436.2	396.1	358.7
179	426.6	387.3	350.7
180	417.2	378.7	342.8
181	408.1	370.3	335.2
182	399.2	362.1	327.7
183	390.5	354.2	320.4
184	382.1	346.4	313.4
185	373.8	338.9	306.5
186	365.8	331.5	299.7
187	357.9	324.4	293.2
188	350.3	317.4	286.8
189	342.8	310.5	280.6
190	335.6	303.9	274.5
191	328.5	297.4	268.6
192	321.5	291.1	262.8
193	314.8	284.9	257.2
194	308.2	278.9	251.7
195	301.8	273	246.3
196	295.5	267.2	241.1
197	289.4	261.7	236
198	283.4	256.2	231
199	277.6	250.9	226.2
200	271.9	245.7	221.4
201	266.3	240.6	216.8
202	260.9	235.6	212.3
203	255.6	230.8	207.9
204	250.4	226.1	203.6
205	245.4	221.5	199.4
206	240.4	217	195.3
207	235.6	212.6	191.3
208	230.9	208.3	187.4
209	226.3	204.1	183.6
210	221.8	200	179.9
211	217.4	196	176.3
212	213.1	192.1	172.7
213	208.9	188.3	169.3
214	204.9	184.6	165.9
215	200.9	180.9	162.6
216	196.9	177.4	159.4
217	193.1	173.9	156.2
218	189.4	170.5	153.1
219	185.7	167.2	150.1
220	182.2	164	147.2
221	178.7	160.8	144.3
222	175.3	157.7	141.5
223	171.9	154.7	138.8
224	168.7	151.7	136.1
225	165.5	148.8	133.5
226	162.4	146	130.9
227	159.3	143.2	128.4
228	156.3	140.5	125.9
229	153.4	137.8	123.5
230	150.6	135.3	121.2
231	147.8	132.7	118.9
232	145	130.2	116.7
233	142.4	127.8	114.5
234	139.8	125.4	112.3
235	137.2	123.1	110.2
236	134.7	120.9	108.2
237	132.2	118.6	106.2
238	129.9	116.5	104.2
239	127.5	114.3	102.3
240	125.2	112.3	100.4
241	123	110.2	98.6
242	120.8	108.2	96.8
243	118.6	106.3	95
244	116.5	104.4	93.3
245	114.4	102.5	91.6
246	112.4	100.7	89.9
247	110.4	98.9	88.3
248	108.5	97.1	86.7
249	106.6	95.4	85.2
250	104.7	93.7	83.7
251	102.9	92.1	82.2
252	101.1	90.5	80.7
253	99.4	88.9	79.3
254	97.6	87.3	77.9
255	96	85.8	76.5
256	94.3	84.3	75.2
257	92.7	82.9	73.9
258	91.1	81.4	72.6
259	89.6	80	71.3
260	88.1	78.7	70.1
261	86.6	77.3	68.9
262	85.1	76	67.7
263	83.7	74.7	66.6
264	82.3	73.5	65.4
265	80.9	72.2	64.3
266	79.6	71	63.2
267	78.3	69.8	62.2
268	77	68.7	61.1
269	75.7	67.5	60.1
270	74.5	66.4	59.1
271	73.2	65.3	58.1
272	72	64.2	57.1
273	70.9	63.2	56.2
274	69.7	62.1	55.2
275	68.6	61.1	54.3
276	67.5	60.1	53.4
277	66.4	59.2	52.6
278	65.3	58.2	51.7
279	64.3	57.3	50.9
280	63.3	56.3	50
281	62.3	55.4	49.2
282	61.3	54.5	48.4
283	60.3	53.7	47.6
284	59.4	52.8	46.9
285	58.4	52	46.1
286	57.5	51.2	45.4
287	56.6	50.4	44.7
288	55.7	49.6	44
289	54.9	48.8	43.3
290	54	48	42.6
291	53.2	47.3	41.9
292	52.4	46.5	41.3
293	51.6	45.8	40.6
294	50.8	45.1	40
295	50	44.4	39.4
296	49.2	43.7	38.8
297	48.5	43.1	38.2
298	47.8	42.4	37.6
299	47.1	41.8	37
300	46.3	41.1	36.4

注：本表数据为Ω，10KΩ=10000Ω，须自行转换。

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NTC热敏电阻47K B值=3950 RT表（温度/阻值参数对照表）