    |

| HC-49U/HC-49T 石英谐振器 |
 |
| 频率范围 |
1 -- 250MHZ |
| 频率误差 |
±10ppm;±20ppm;±30ppm;
±50ppm;( 25°C±3°C )
|
| 温度频差 |
±10ppm; ±20ppm;
±30ppm; ±50ppm |
| 负载电容 |
12pF;16pF;18pF;20pF;
30pF; 32pF; ∞
|
| 静电容 |
7pF ( max ) |
| 工作温度范围 |
0°C-50°C -10°C-60°C
-20°C-70°C -30°C-80°C
-40°C--85°C
|
| 激励点平 |
0.1mW--1mW |
|
| 常用标称频率与最大谐振电阻对照表 |
标称频率
(MHz) |
最大谐振电阻
Rr(Ω)(max) |
|
标称频率
(MHz) |
最大谐振电阻
Rr(Ω)(max) |
|
标称频率
(MHz) |
最大谐振电阻
Rr(Ω)(max) |
1.560 |
400 |
8.867238 |
30 |
20.000 |
30 |
1.8432 |
300 |
9.600 |
25 |
20.480 |
30 |
2.000 |
200 |
10.000 |
25 |
21.47727 |
30 |
2.4576 |
200 |
10.245 |
25 |
22.1184 |
30 |
2.500 |
100 |
11.000 |
25 |
24.000 |
30 |
3.000 |
100 |
11.0592 |
25 |
25.000 |
30 |
3.200 |
80 |
12.000 |
25 |
26.601712 |
35 |
3.579545 |
80 |
13.875 |
25 |
27.000 |
40 |
4.000 |
60 |
14.31818 |
25 |
30.000 |
40 |
4.096 |
60 |
14.7456 |
25 |
32.000 |
40 |
4.144 |
50 |
15.360 |
25 |
33.8688 |
40 |
4.194304 |
40 |
16.000 |
25 |
36.000 |
40 |
4.433619 |
50 |
16.384 |
25 |
40.500 |
50 |
4.91152 |
50 |
16.9344 |
25 |
48.000 |
50 |
5.000 |
40 |
17.734475 |
25 |
49.950 |
50 |
6.000 |
30 |
18.000 |
25 |
62.250 |
60 |
7.159 |
30 |
18.432 |
25 |
80.000 |
80 |
8.000 |
30 |
19.6608 |
25 |
100.00-125.00 |
80 |
|
|