#4DFB-1542G-10=P TOKO, #4DFB-1542G-10=P Datasheet - Page 3

• Manufacturer Part Number: #4DFB-1542G-10=P
• Description: Electromechanical Filter 1542MHz Freq. 50Ohm
• Manufacturer: TOKO

Specifications of #4DFB-1542G-10=P

• Maximum Insertion Loss: 2 dB

■ PRECAUTIONS AND RECOMMENDED SOLDERING CONDITIONS FOR USING DIELECTRIC FILTERS
1. Reflow solder conditions
•Solderability
•Solder heat resistance
2. Rinsing
3. Other Precautions
4. Iron Soldering
SURFACE MOUNT TYPE
表面贴装型介质滤波器的使用注意事项和推荐焊接条件
When flux-mounted terminals are immersed in
solder at following conditions, at least 95% of the
surface should be covered by solder.
Conditins
leaded process : 215±5°C for 3±0.5 seconds
lead free process : 245±5°C for 3±0.5 seconds
No abnomalities under solder conditions of
leaded process : 230±5°C for 5 seconds
lead free process : 255±5°C for 5 seconds
After Soldering, you should rinsing away the
excess flux. Any commercially available rinsing
agent may be used.
Perform soldering at as low a temperature as
possible and for as short a time as possible.
Make sure that the silver electrode of resonators
is not covered by solder.
Avoid applying external forces to terminals such
as by bending or cutting them.
Perform iron soldering with iron at following
conditions.
Conditins
leaded process : 350°C for 5s. Max.
lead free process : 390±5°C for 5s. Max.
Dielectric Filters for Surface Mounting
表面贴装介质滤波器
1. 回流焊接条件
3. 其他注意事项
4. 烙铁焊接
・可焊性
・焊剂耐热性
2. 清除
焊装的端子在以下条件下浸入焊剂时，至少95%的表面应
被焊剂覆盖。
条件
有铅焊接：230±5°C下3±0.5秒
无铅焊接：260±5°C下3±0.5秒
在以下焊料条件下无异常：
有铅焊接：230±5°C下5秒
无铅焊接：260±5°C下5秒
焊接后，应清除多余的焊剂。
可使用市面上可买到的任意一款水洗剂。
在尽可能低的温度下用尽可能少的时间进行焊接操作。
确保振荡器的银质电极没有被焊剂覆盖。
避免对端子施加其他力量，如弯曲或切割等。
当烙铁处于以下状态时进行烙铁焊接操作。
条件
有铅焊接：350±5°C下最多5秒
无铅焊接：390±5°C下最多5秒