2022-11-15 10:25:23

使用建议 SUGGESTION

GR 系列的产品是属于一般消费类电子用途，本系列产品适用的消费电子应用领域，包括但不限于如下所

示，如有其他应用需与鼎声微电进行确认是否适用。GR series products are only for general purpose, used to

consumer electronics fields. Please contact GiantOhm sales or FAE If products applied in another scene besides listed as below: 手机、平板、电脑等等一般电子产品。Smart phone, Pad, PC, and so on.

焊锡条件 SOLDERING

此为推荐，请客户依据实际应用调整；Suggestion only. Please adjust it according to the actual application.     无铅回流焊工艺 Lead Free IR Reflow Soldering Profile (符合 J-STD-020D)

 备注:最高耐温 260 +5/-0 ℃ ,10 秒。Note: the max. temperature resistance is 260+5/-0℃ within 10 sec.    无铅波峰焊工艺 Lead Free Double-Wave Soldering Profile(适用 0603(含)以上之产品)

 注：烙铁焊锡方法:350±10℃ 3 秒之内。Note: Manual soldering in 350±10℃ within 3 seconds.

推荐焊盘尺寸 ELECTRODE PAD

电阻贴片焊接，焊后的电阻值根据焊接区域的大小和焊接量的不同而稍有变化。设计电路时，有必要考虑

其电阻值降低或增加的影响。

Resistance value would be lower than nominal value because of joint with soldering material, so designing

circuit should adjust the pad size.                                                                Pad dimension               unit: mm

使用环境 WORKING ENVIRONMENT

如果客户端有意在特殊环境或状态下使用本公司产品(包括但不限于如下所示)，则需针对下列或其他运用

环境个别承认产品特性及信赖性。If user intends to use products in special environments or states (including

but not limited to the following), it is necessary to approve special characteristics and reliability for the following or other application environments.

A.      运用于高温高湿之环境。High temperature.

B.      于接触海风或运用于其他腐蚀性气体之环境: Cl₂、 H₂S、 NH₃、 SO₂及 NO₂。Near the sea, or corrosive gas, such as Cl₂、 H₂S、 NH₃、 SO₂ and NO₂, etc.

C.      于非验证过液体中使用，包括水、油、化学品及有机溶剂。Unverified liquids, such as water, oil, chemical or organic solvent.

D.      使用非验证过的树脂或其他涂层材料来封合或涂层本公司产品。Unverified resin or paint to cover products. 

E.      于焊锡后的清洗，需使用水溶性清洁剂清洗残留于产品助焊剂，虽然使用免洗助焊剂仍建议清洗。

Products should be washed with water soluble cleaner even if non cleaning flux.

存储/搬运条件 STORAGE/CARRY

A.      在储存环境 25±5℃ 、 60±15%RH 之条件下可储存一年。Storage in 25±5℃ 、 60±15%RH in 1 year.

B.      存储时请避开如下恶劣环境，以免影响产品性能及焊锡连接性：海风、 Cl₂、 H₂S、NH₃、 SO₂及 NO₂ 等腐蚀性气体的场所，阳光直射、结露场所。Please avoid the following harsh environments for storing product, such as sea wind, Cl₂, H₂S, NH₃, SO₂, NO₂, and so on.

C.      产品搬运、存储时，确保箱体正确朝向，严禁摔落、挤压箱体，否则可能造成产品电极或本体受损。

Please hold box correct orientation when storing and carrying. It is strictly prohibited to fall or squeeze the box, otherwise the product electrode or body may be damaged.