气密性SMD封装
SMD封装是一种更薄，更小，更轻的无引脚表面贴装型封装。SMD封装还有很好的散热性能。
近来SMD封装已经成为一种为敞腔结构电子元件来说必不可少的封装，广泛应用于石英器件，
声表面波滤波器，DPX和微电子机械系统等。设计高频产品的工程师都很喜欢SMD封装本身固有的低电感和低电阻。
多数情形下，SMD封装是绝对需求的最优化封装。
为迎合市场需求，我们供应多种气密性SMD封装产品。
特点：
1. 低固有电感
2. 低电阻
3. 卓越的热性能
4. 可用于高功率产品
Electrical Characteristics of Ceramic SMD
Package for SAW Filter (PDF文档)
SMD产品型号列表：
尺寸单位：毫米
| 产品型号 |
封装类型 |
电极（焊盘）数量 |
腔体尺寸（放置晶体等的区域） |
外形尺寸 |
陶瓷材料型号 |
厂商图纸编号 |
| 长度 |
宽度 |
长度 |
宽度 |
厚度 |
| SMD0201 |
SMD |
2 |
3.7 |
2.0 |
5.0 |
3.2 |
0.6 |
A440 |
KD-V97845-B |
| SMD0202 |
SMD |
2 |
3.7 |
2.0 |
5.0 |
3.2 |
0.6 |
A440 |
KD-V99612 |
| SMD0203 |
SMD |
2 |
4.8 |
2.3 |
5.0 |
3.2 |
0.6 |
A440 |
KD-V98642-B |
| SMD0204 |
SMD |
2 |
5.4 |
3.6 |
6.0 |
3.5 |
0.6 |
A440 |
KD-V99352 |
| SMD0205 |
SMD |
2 |
6.0 |
3.0 |
7.0 |
5.0 |
0.8 |
A440 |
KD-V97D93-A |
| SMD0301 |
SMD |
3 |
1.8 |
1.3 |
8.0 |
4.5 |
1.0 |
A440 |
KD-E91978-A |
| SMD0401 |
SMD |
4 |
|
|
3.0 |
2.5 |
1.0 |
A440 |
KD-V96793 |
| SMD0402 |
SMD |
4 |
2.2 |
1.5 |
11.8 |
5.5 |
0.5 |
A440 |
KD-V99618 |
| SMD0403 |
SMD |
4 |
2.3 |
1.6 |
3.2 |
2.5 |
0.4 |
A443 |
KD-V99525-A |
| SMD0404 |
SMD |
4 |
2.3 |
1.6 |
3.2 |
2.5 |
0.5 |
A443 |
KD-V99358 |
| SMD0405 |
SMD |
4 |
4.0 |
2.2 |
3.2 |
2.5 |
0.5 |
A443 |
KD-V99F06 |
| SMD0406 |
SMD |
4 |
4.0 |
2.2 |
4.9 |
3.1 |
0.7 |
A440 |
KD-V99E57 |
| SMD0407 |
SMD |
4 |
4.1 |
2.3 |
5.0 |
3.2 |
0.6 |
A443 |
KD-V99087 |
| SMD0408 |
SMD |
4 |
4.8 |
2.1 |
5.0 |
3.2 |
1.3 |
A440 |
KD-V93128-C |
| SMD0409 |
SMD |
4 |
4.8 |
2.3 |
6.0 |
3.5 |
0.7 |
A443 |
KD-V99903 |
| SMD0410 |
SMD |
4 |
4.8 |
2.3 |
6.0 |
3.5 |
0.6 |
A443 |
KD-V99620-A |
| SMD0411 |
SMD |
4 |
5.4 |
3.6 |
6.0 |
3.5 |
1.2 |
A440 |
KD-V96798-C |
| SMD0412 |
SMD |
4 |
5.4 |
3.6 |
7.0 |
5.0 |
0.7 |
A443 |
KD-V99624 |
| SMD0413 |
SMD |
4 |
5.4 |
3.6 |
7.0 |
5.0 |
0.7 |
A440 |
KD-V97859 |
| SMD0414 |
SMD |
4 |
5.8 |
3.6 |
7.0 |
5.0 |
1.3 |
A440 |
KD-V96799 |
| SMD0601 |
SMD |
6 |
1.7 |
1.2 |
7.5 |
5.0 |
0.8 |
A440 |
KD-V99372 |
| SMD0602 |
SMD |
6 |
1.7 |
1.2 |
2.5 |
2.0 |
0.8 |
A440 |
KD-V98606 |
| SMD0603 |
SMD |
6 |
2.2 |
1.5 |
2.5 |
2.0 |
0.9 |
A443 |
KD-V99D59-A |
| SMD0604 |
SMD |
6 |
2.8 |
2.0 |
3.0 |
3.0 |
1.0 |
A440 |
KD-V97050 |
| SMD0605 |
SMD |
6 |
4.4 |
2.5 |
3.8 |
3.8 |
1.4 |
A440 |
KD-E91897 |
| SMD0606 |
SMD |
6 |
4.8 |
2.3 |
6.2 |
4.3 |
0.8 |
A440 |
KD-V97787 |
| SMD0607 |
SMD |
6 |
5.4 |
3.6 |
6.0 |
3.5 |
0.8 |
A440 |
KD-V96800 |
| SMD0608 |
SMD |
6 |
6.4 |
2.2 |
7.0 |
5.0 |
0.6 |
A443 |
KD-V97782 |
| SMD0801 |
SMD |
8 |
2.2 |
2.2 |
7.8 |
3.4 |
0.6 |
A443 |
KD-V99523 |
| SMD0802 |
SMD |
8 |
2.4 |
1.7 |
3.0 |
3.0 |
0.8 |
A440 |
KD-V99344-A |
| SMD0803 |
SMD |
8 |
2.8 |
2.0 |
3.2 |
2.5 |
1.0 |
A440 |
KD-V97034-B |
| SMD0804 |
SMD |
8 |
2.9 |
2.9 |
3.8 |
3.8 |
0.6 |
A440 |
KD-V99531 |
| SMD0805 |
SMD |
8 |
3.2 |
2.9 |
3.8 |
3.8 |
1.1 |
A440 |
KD-V95B49-C |
| SMD0806 |
SMD |
8 |
3.6 |
2.6 |
4.8 |
5.2 |
1.0 |
A440 |
KD-V99902-A |
| SMD1001 |
SMD |
10 |
2.8 |
2.6 |
5.0 |
5.0 |
0.7 |
A440 |
KD-V98A45-A |
| SMD1002 |
SMD |
10 |
5.9 |
2.9 |
7.0 |
5.0 |
1.2 |
A443 |
KD-V99373-A |
| SMD1003 |
SMD |
10 |
6.9 |
3.4 |
7.0 |
5.0 |
1.3 |
A443 |
KD-V99374 |
| SMD1004 |
SMD |
10 |
7.1 |
3.1 |
9.1 |
4.8 |
1.3 |
A440 |
KD-V92457-A |
| SMD1005 |
SMD |
10 |
9.2 |
3.7 |
9.1 |
7.1 |
1.3 |
A440 |
KD-V95230-A |
| SMD1006 |
SMD |
10 |
14.2 |
3.1 |
11.4 |
5.0 |
1.3 |
A443 |
KD-V99376 |
| SMD1007 |
SMD |
10 |
17.3 |
3.1 |
15.9 |
6.5 |
1.1 |
A440 |
KD-V95B52 |
| SMD1201 |
SMD |
12 |
10.1 |
4.5 |
19.0 |
6.5 |
1.3 |
A440 |
KD-V92458-B |
| SMD1202 |
SMD |
12 |
11.9 |
3.1 |
13.3 |
6.5 |
1.1 |
A443 |
KD-V99377-A |
  
下面是典型的三个焊盘SMD封装的横截面图（只是简图，未按尺寸比例绘制）：
SMD封装组件常用的TCE匹配材料表：
|
SMD组件 |
材料 |
热膨胀系数(ppm/°C) |
|
裸芯片(Die) |
硅 |
4.2 |
|
焊盘(Terminal Pad) |
钨铜 |
6 |
|
壳体(Housing) |
氧化铝 |
6.4 |
|
密封环(Seal Ring) |
可伐 |
5.1 |
|
盖板(Lid) |
可伐 |
5.1 |
|
