NTC热敏电阻温度—阻值特性表 - 微控网

主题：NTC热敏电阻温度—阻值特性表
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DC

2006-08-20 22:36:00
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NTC热敏电阻温度—阻值特性表

以下只供参考
型号: mfd473-3950
T(℃) R(KΩ)       T(℃) R(KΩ)    T(℃) R(KΩ)
0.0 155.0200    67.0 9.0836    134.0 1.2577
1.0 147.2351    68.0 8.7742    135.0 1.2266
2.0 139.8888    69.0 8.4768    136.0 1.1965
3.0 132.9539    70.0 8.1910    137.0 1.1672
4.0 126.4050    71.0 7.9163    138.0 1.1388
5.0 120.2184    72.0 7.6522    139.0 1.1112
6.0 114.3720    73.0 7.3981    140.0 1.0843
7.0 108.8451    74.0 7.1538    141.0 1.0583
8.0 103.6185    75.0 6.9187    142.0 1.0329
9.0 98.6741    76.0 6.6926    143.0 1.0083
10.0 93.9952    77.0 6.4749    144.0 0.9844
11.0 89.5659    78.0 6.2654    145.0 0.9611
12.0 85.3717    79.0 6.0637    146.0 0.9385
13.0 81.3985    80.0 5.8694    147.0 0.9166
14.0 77.6337    81.0 5.6823    148.0 0.8952
15.0 74.0651    82.0 5.5021    149.0 0.8744
16.0 70.6814    83.0 5.3285    150.0 0.8542
17.0 67.4721    84.0 5.1612    151.0 0.8345
18.0 64.4271    85.0 5.0000    152.0 0.8154
19.0 61.5371    86.0 4.8446    153.0 0.7968
20.0 58.7935    87.0 4.6947    154.0 0.7787
21.0 56.1880    88.0 4.5502    155.0 0.7611
22.0 53.7129    89.0 4.4109    156.0 0.7440
23.0 51.3610    90.0 4.2764    157.0 0.7273
24.0 49.1255    91.0 4.1468    158.0 0.7110
25.0 47.0000    92.0 4.0216    159.0 0.6952
26.0 44.9785    93.0 3.9008    160.0 0.6798
27.0 43.0554    94.0 3.7843    161.0 0.6649
28.0 41.2253    95.0 3.6717    162.0 0.6503
29.0 39.4833    96.0 3.5631    163.0 0.6360
30.0 37.8246    97.0 3.4581    164.0 0.6222
31.0 36.2449    98.0 3.3568    165.0 0.6087
32.0 34.7399    99.0 3.2589    166.0 0.5956
33.0 33.3058    100.0 3.1642    167.0 0.5828
34.0 31.9388    101.0 3.0728    168.0 0.5703
35.0 30.6354    102.0 2.9845    169.0 0.5581
36.0 29.3924    103.0 2.8991    170.0 0.5463
37.0 28.2067    104.0 2.8165    171.0 0.5348
38.0 27.0752    105.0 2.7367    172.0 0.5235
39.0 25.9953    106.0 2.6595    173.0 0.5125
40.0 24.9643    107.0 2.5848    174.0 0.5018
41.0 23.9798    108.0 2.5126    175.0 0.4914
42.0 23.0395    109.0 2.4427    176.0 0.4812
43.0 22.1411    110.0 2.3751    177.0 0.4713
44.0 21.2825    111.0 2.3097    178.0 0.4616
45.0 20.4618    112.0 2.2463    179.0 0.4522
46.0 19.6772    113.0 2.1850    180.0 0.4430
47.0 18.9268    114.0 2.1256    181.0 0.4340
48.0 18.2090    115.0 2.0682    182.0 0.4252
49.0 17.5222    116.0 2.0125    183.0 0.4167
50.0 16.8650    117.0 1.9586    184.0 0.4083
51.0 16.2359    118.0 1.9063    185.0 0.4002
52.0 15.6335    119.0 1.8557    186.0 0.3922
53.0 15.0566    120.0 1.8067    187.0 0.3845
54.0 14.5041    121.0 1.7592    188.0 0.3769
55.0 13.9747    122.0 1.7131    189.0 0.3695
56.0 13.4673    123.0 1.6685    190.0 0.3623
57.0 12.9810    124.0 1.6252    191.0 0.3552
58.0 12.5148    125.0 1.5832    192.0 0.3484
59.0 12.0677    126.0 1.5425    193.0 0.3416
60.0 11.6389    127.0 1.5030    194.0 0.3351
61.0 11.2275    128.0 1.4647    195.0 0.3286
62.0 10.8328    129.0 1.4276    196.0 0.3224
63.0 10.4539    130.0 1.3915    197.0 0.3162
64.0 10.0903    131.0 1.3566    198.0 0.3103
65.0 9.7411    132.0 1.3226    199.0 0.3044
66.0 9.4057    133.0 1.2897    200.0 0.2987
R25＝47K B＝3950K±1％

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cling2786

2007-08-15 08:56:53
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请问R25＝47K是什么意思?R25是接哪的电阻?

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1ping

2007-12-15 19:25:45
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常温25度时，电阻值47K吧

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