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北京金科佳华电子科技有限公司是一家专门生产压电石英晶体、晶振、温补晶振(TCXO)、恒温晶振(OCXO).VCO.VTO.的专业化企业。代理韩国(ITF公司)1、声表面波滤波器 2、声表面波谐振器
产品质量稳定可靠,服务做到客户100%满意。确保公司长期健康发展。
经营理念: |
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一流的品质
全心的服务
诚信为本
创新发展 |
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销售部:
电话:010-62553281
传真:010-62565907
手机:13121398262
手机:13520371506
E-mail:
liuguangcheng@126.com
地址:北京市海淀区知春路 118号
邮编:100086 |
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标称频率:
振荡器输出的中心频率或频率的标称值
频率准确度:
振荡器输出频率室温(25℃±2℃)下相对于标称频率的偏差。
工作温度范围:
能够保证振荡器输出频率及其他各种特性符合指标的温度范围。
频率稳定度:
在指定温度范围内振荡器输出频率相对于25℃ 时测量值的最大允许频率偏差。
负载电容:
从晶体的两个引脚向电路系统看去电路所呈现的全部有效电容,即为负载电容,它与晶体元件一起决定晶体在电路上的工作频率
品质因素:
“Q”值是晶体等效电路中动态臂谐振时的品质因素,振荡电路所能获得的最大稳定性直接与电路中晶体的Q值相关。Q值越高,晶体带宽(△f)越小,电抗值(fs-fa)变化越陡,外部电抗对晶体的影响越小。 |
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Low-Loss |
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| Part |
Center |
3dB |
40dB |
Insertion |
Absolute |
Package |
| Number |
Frequency |
Bandwidth |
Bandwidth |
Loss |
Delay |
| |
(MHz) |
(MHz) |
(MHz) |
(dB) |
(μsec) |
| 210151B |
60 |
1.9 |
3.7 |
12.6 |
1.6 |
S1365 |
|
221951B |
62.5 |
19.87 |
22.6 |
14.5 |
1.25 |
S1365 |
|
222051B |
62.5 |
20.6 |
23.7 |
14.8 |
1.24 |
S1365 |
|
205207B |
64 |
25.2 |
29 |
18 |
1.22 |
S1365 |
|
205210B |
65 |
20.1 |
22.8 |
13.8 |
1.3 |
S1365 |
|
205101B |
70 |
0.035 |
- |
5 |
15 |
S1365 |
|
202160B |
70 |
0.32 |
1.05 |
10.8 |
3.05 |
D3512 |
|
201071C |
70 |
0.33 |
1.06 |
8.8 |
3.05 |
D2712 |
|
204071B |
70 |
0.33 |
1.06 |
10.5 |
3.05 |
S2490 |
|
270001B |
70 |
0.34 |
0.96 |
13.6 |
2.95 |
D2712 |
|
204089B |
70 |
1.6 |
3.15 |
11 |
1.67 |
S1965 |
|
204167B |
70 |
1.6 |
3.15 |
11 |
1.67 |
S1365 |
|
270251B |
70 |
2.73 |
4.9 |
7 |
1.23 |
S1365 |
|
206115B |
70 |
3.94 |
6.25 |
6.5 |
1.25 |
S1365 |
|
270451B |
70 |
4.9 |
7.2 |
7.3 |
1.27 |
S1365 |
|
270551B |
70 |
5.6 |
8.1 |
7.7 |
1.26 |
S1365 |
|
206121B |
70 |
5.8 |
8.1 |
7.6 |
1.28 |
S1365 |
|
270751B |
70 |
7.6 |
10 |
8.6 |
1.2 |
S1365 |
|
206131B |
70 |
7.9 |
9.9 |
9.4 |
1.3 |
S1365 |
|
206139B |
70 |
9.3 |
11.5 |
11 |
1.47 |
S1365 |
|
206141B |
70 |
9.53 |
11.37 |
10.7 |
1.55 |
S1365 |
|
206142B |
70 |
10.05 |
11.9 |
11.7 |
1.55 |
S1365 |
|
206144B |
70 |
11.6 |
14.4 |
10 |
1.25 |
S1365 |
|
271451B |
70 |
14.5 |
18.9 |
12 |
0.85 |
S1365 |
|
204153C |
70 |
21.6 |
24.8 |
13.2 |
1.2 |
S1365 |
|
272653B |
70 |
26.4 |
29.8 |
16.2 |
1.18 |
S1365 |
|
206160B |
70 |
28.6 |
33.3 |
17.5 |
1 |
S1365 |
|
206162B |
70 |
31.2 |
36.8 |
17.5 |
0.9 |
S1365 |
|
206164B |
70 |
37.1 |
42.5 |
20.5 |
0.95 |
S1365 |
|
274351B |
70 |
43.8 |
50 |
20.5 |
0.95 |
S1365 |
|
205301B |
71 |
0.3 |
0.8 |
8.7 |
2.33 |
S1965 |
|
233052B |
75 |
30.47 |
35.6 |
17 |
0.84 |
S1365 |
|
234351B |
76.8 |
43.6 |
49.8 |
20 |
0.88 |
S1365 |
|
205403B |
80 |
21.9 |
25.3 |
12 |
1.03 |
S1365 |
|
205401B |
82.5 |
22.1 |
25.4 |
11.9 |
1.04 |
S1365 |
|
205402B |
82.5 |
26.9 |
30.4 |
13.7 |
1.1 |
S1365 |
|
243151B |
94 |
31.4 |
35.1 |
14 |
0.96 |
S1365 |
|
205604B |
100 |
0.06 |
- |
4 |
10 |
S1365 |
|
205602B |
100 |
0.44 |
1.44 |
14.5 |
2.69 |
S1965 |
|
252152B |
100 |
21.35 |
25.35 |
11.5 |
0.84 |
S1365 |
|
250152B |
110 |
1.4 |
3.75 |
8.7 |
0.72 |
S7050 |
|
205606B |
110.592 |
1.45 |
3.75 |
9 |
0.8 |
S7050 |
|
252252B |
120 |
22 |
26.2 |
12 |
0.9 |
S1365 |
|
253054B |
125 |
30.5 |
35.5 |
18.5 |
0.69 |
S1365 |
|
250151B |
140 |
2 |
3.6 |
11 |
1.56 |
S1365 |
|
250251B |
140 |
2.2 |
3.4 |
11 |
1.7 |
S1365 |
|
250451B |
140 |
4.8 |
7.7 |
10.8 |
1 |
S1365 |
|
204330B |
140 |
7.3 |
11.5 |
6.4 |
0.85 |
S1365 |
|
250851B |
140 |
8.8 |
12.2 |
7 |
0.87 |
S1365 |
|
204342B |
140 |
10.3 |
15 |
8.5 |
0.8 |
S1365 |
|
204343B |
140 |
12.33 |
16.9 |
8 |
0.8 |
S1365 |
|
204356B |
140 |
24.1 |
28.5 |
11 |
0.8 |
S1365 |
|
253351B |
140 |
33.4 |
39.3 |
12 |
0.64 |
S1365 |
|
204468B |
160 |
0.095 |
- |
4 |
10.5 |
S1365 |
|
204528B |
160 |
6.5 |
9.7 |
14.5 |
1 |
S1365 |
|
204541B |
160 |
9.7 |
11.4 |
16 |
1.49 |
S1365 |
|
205708B |
281 |
8 |
13 |
11.8 |
0.62 |
S1365 |
|
205707C |
374 |
22 |
- |
8.5 |
0.38 |
S5050 |
|
208361B |
380 |
7.5 |
- |
9.5 |
0.38 |
S3838 |
| |
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