---

---

---

不同材料比较

若最终的产品对弹片的阻值要求比较高，建议使用不锈钢（双面镀镍）或者不锈钢（单面镀金）材料。

---

荷重测试

常用荷重（压力)测试头

除了特别指定外，默认荷重（压力)测试头的尖头(0.3mm)尺寸如下图所示。

PCB参考

PCB 布线建议：

单面板、双面板

以上所列数值是标准数值参考，这些数值主要取决于在最终产品上实际组装的状况。

---

使用方法

340450045507570304075151015657560d51030c0d0c03510256010c56510c55520d0151020d035602515256570c57510c5552560351025607550c51020c000c525100560c0c04510056550d56510056550c56510d5505560d510155020c065100560c0c56515256570d55075706520304075106040450045504500455075702520257075106040450045504500455040d07570257020d0751510155510c0d510c55070c0151015657560d51030c0d0c0351020d005651510356505551510156035501510056500d57510255035650510056500c5051020d035602515256570c57510355055551510056520d5051015657560d51030c0d0c0351020d00565151035650555151030d550c00510156035501510056500d57510255035650510056500c5051010d57550c5100560c0c045100560c55555101560d560751020d01560051030d550c005101560d5607510d0d5055065100560c0c5551070c040c06075706520257020d0751060407570257020d075151015657560d51030c0d0c03510155510c0d510c55070c01510c56520c035103550c0c565100560c5550515256570c57510156045650510d0c030c525100560c0c50510c55020c0551030d00550c51020c0d0c5651020c570c0351020c570c0d51015657560d51030c0d0c0351070c040c06510c0c56550151020d0c555251030d00550c51020c0d0c5651020c570c0351020c570c0d510c56520c0351030d550c0051015657560d51030c0d0c03515256570c57510156045650510d0c030c525100560c0c50510c55020c0551030d00550c510056550c5151005655550351010d070c055100560c0c5551070c040c06075706520257020d0751060407570257020d075151015657560d51030c0d0c03510155510c0d510c55070c0151030d550c00510156035501510056500d57510255035650510056500c50510d0d570c04510c55020c05510d55060c0051030d010d0d510155000d55510056500d0d51030d550c005103550d5655510d0d035600515256570c57510d0c05565251010c010c5051015657560d51030c0d0c0351010c520d0351010c510c5651010c520d0c51015650550651020d035602510155525657510c0c03560051015657560d51030c0d0c0351010d040d05510155000d02510156565602510156050d01515256570c57510c0c565501510056500d0d510d0c030c525100560c0c50510c56025607510155525657510c0c03560051015657560d51030c0d0c0351010c520d0351010c510c5651010c520d0c510156505506510c0c040c5751015650560551010d070c5051015657560d51030c0d0c035102555055075101560c560c51030d550c0051005650565251030d00550c51015552565251010d05565051070c040c06075706520257020d0751060407570257020d075151005650565251030d00550c51015657560d51030c0d0c035100560c0c50510c55020c0551020c04565651020d0c555251020c570c0d51010c510c5651015657560d51030c0d0c03515256570c57510d0c05565251010c010c50510d0c04550451020c0c0d0451015500560551030c05560151020c0c0d02510c0c040c0151020c500d5251010d500c52515256570c5751020c570c0d510d0d005551510d55060d0551030c510c0351020d5656005100560c0c50510c55020c05510155005555510156525556515256570c575100560c0c04510c0c0c555751010d57550c07070351070103075100560c0c045102555755055100560c0c50510c55020c05510056500c51510056550c51510c56520d0d5100560c555551020d01560451070c040c06075706520257020d0751060407570257020d075151015657560d51030c0d0c035100560c0c50510c0c075650510d0d01565251020d570d5251005651560151025607550551010d57550c5102560456005100560c5550515256570c5751010d57550c5102560456005100560c555051020d035602510d0d0356005100560d0c01510056550c02510c5505550c510d0d505506510056570d55510c55050c5751020c0c0d045100560c0c04510156050c0651025604550351010c570d02510c0c020d57515256570c5751015650560551010d070c5051015552565751030d00560151070c040c06075706520257020d0751060407570257020d075151015657560d51030c0d0c0351015552565251010d055650510256010c56510c55520d0151020d035602515256570c57510156565655510c5551555151005650565251030d00550c51030d040c0751010d510c56510355050c01510c0c075602510155005600515256570c57510d0c05565251010c010c50510256010c56510c55520d01510c56520c035103550c0c565100560c555051010c520d0351010c510c56510155525657510c0c03560051015657560d51030c0d0c0351035504560051020c500d5251070c040c06075706520257020d0751060407570257020d075151015657560d51030c0d0c0351010c510c5651010c550d56510256010c56510c55520d0151020d035602515256570c57510d0d570c04510c55020c0551025504560d51020c50555151005655550351010d070c05510c55030c005102550456575100560d5502510c55020c05510256050c06510c56520d56510c55050c57510256010c56510d0c030c52515256570c57510255070c04510256010c5651010c510c5651010c550d5651020d03560251010c010c0c510d55060c0051010c010c0c510d0c030c5551020d00565151015657560d51030c0d0c0351030d550c00510156550d0051010c550d56515256570c5751010c010c0c510d55060c0051020c570c0d0705070451025557550551010d040c5151010c020c50510c56520d56510c55050c5751010c510c5651010c550d56510255070c04510256010c5651070c040c0651010c510c5651010c550d56510256010c56510c55520d0151015500560051020d570c0d510c55030c00510155510d55510c55020c05510256050c06515256570c5751005655550351010d070c05510c55030c005102550456575100560d550251020d570c0d510256010c56510c55520d01510c55020c05510256050c0651070c040c06075706520257020d0751060404500455040d07570257020d075151015657560d51030c0d0c0351005650565251030d00550c51020d035602515256570c57510156045650510d0c030c5251005650565251030d00550c51010d040c575100560c0c0451020c0d560d51025557550551015657560d51030c0d0c03515256570c57510d0c05565251010c010c505100560c0c5051010d040c5751020c0d560d51025557550551015657560d51030c0d0c0351025603560351010d040c0c51005650565251030d00550c51070c040c06075706520257020d07510604045004550450045507570652025202570751060404500455045004550604

---

产品简介

金属弹片 ( 又称锅仔片或metal dome, snap dome ) , ( 因为其开关像倒扣过来的锅,故俗称 锅仔片, 或' 锅子片' ) , 英文 metal dome , 采用不锈钢制成， 是开关上的一个重要组成部分，借助于金属弹片的的导通性，在使用者和产品之间起到一个优质的开关的作用。同时，利用金属弹片的稳定回弹力（按下后自动复位），其特点超长的寿命，给使用者提供优质的触觉反馈。金属弹片所使用的材料比较薄 ( 通常使用 0.05mm ~ 0.15mm ) 不锈钢钢带（ 钢材牌号通常使用301或者304 ），金属弹片是开关上的一个重要的组成部分。

金属弹片主要应用于薄膜开关、接触开关、PCB板、FPC板，医疗器械等产品中。金属弹片的工作原理：薄膜按键上的金属弹片位于PCB板上的导电部位( 大部分位于线路板上的金手指上方 ），当受到按压时，弹片的中心点下凹，接触到PCB上的线路,从而形成回路，电流通过，整个产品就得以正常工作。

弹片采用进口不锈钢材料，此材料含碳量低(0.08%)，抗氧化度高, 本产品品质优良，性能好。产品通过SGS认证，提供可靠的质量保证，符合欧盟REAH法规和RoHS指令，产品符合环保要求。

---

金属弹片（锅仔片）的工作原理

1f7a262728262e7a2a7d2e267a7a2a7d7c7d267a28272627287a28267e272b7a2a7d287e2a7a2b7d7b267c7a2a277a26797a28262f27297a797d7c267e7a272629272b7a272729267c7a29277c27267a26262b7e7a7a2b7d27277e7a28267e272b7a262728262e7a2a7d2e267a7a2a7d7c7d267a28272627287a2b7d7b277b7a2b7d7e277a2a2f2b2c2b2d7a29267b7d797a2b7d27277e7a28267e272b7a2a7e797d7c7a28262b7d2a7a26272c7e277a2b7d7b277b2d277a2a7e2b7e287a26272c7e277a2a272727297a2b7d7b277b7a2b7d7e277a7a287d7e7d797a277d287e797a29267b7d797a2b7d27277e7a28267e272b7a262728262e7a292726277d7a29277c27287a2b7d27277e7a2926297d267a797d7c27267a797d7c277c7a2a7d7b262c7a2a277926287a2a27277d2f7a29277c27267a2a277a277d7a2926287d297a797d7c277c7a2a7d7c7d267a28272627287a28267e272b7a2b7d277e7b7a2a7d79272c7a28272d7d267a2b7d27277d7a2a27287d267a797d7c277c7a29277a7e2a7a277e287e297a2a27277d2f2a2f2b2c2b2d7a2b7d27277e7a28267e272b7a287d7e7d797a277d287e792d7c7a2b7d7d277a7a27272f277c7a2a7d7b7e2d7a292727262f7a2a267d267a7a277d287e797a797d7c277c7a28262b7d2a7a297d2a272e7a26272f267e7a277d7927287a797d7c277c7a29262a7d2b7a2b7d277e7e7a2b7d7e7e287a2a262c272e7a2a7d2f7d2e7a2a7d7a26287a2b7d7d7e2a7a297e7b7e2c7a2a7d277d277a2a7d287e2a7a2b7d7b267c7a2c272f272d2d7a2d7a2d7a

---

常见弹片的包装形式如下:

  

1. 弹片散包装袋: 弹片（锅仔片）主要包装形式





2. 弹片贴纸: 快速组装、节省人工、提高效率





3. 弹片编带装 : 用于SMD自动化上料贴片

---

行业应用

广泛应用于手机、数码相机、电话、MP3以及其它数码产品等，金属弹片(锅仔片)是在生活中无处不在的，比如您的手机按键，做饭的电磁炉按键、各类家用电器、各种健身电子器材、各类电器、电子设备、仪表仪器等。各类行业应用仅罗列常用用途如下：

1. 各类遥控器：如门禁密码锁、电子密码器、ATM机、数据采集器、金属键盘、保险箱、手机、电子秤、POS机等
2. 各类键盘：如电视遥控器、空调遥控器、工业设备遥控器、汽车遥控钥匙等。
3. 各类电器、电子玩具、健身电子器材：如跑步机、电饭煲、微波炉、洗衣机、电磁炉、VCD/DVD、电视机、MP3、录音笔、电子手表、蓝牙音箱等。
4. 各类电子设备、仪表、仪器、医疗设备及仪表：如电子压力计、电子血压计、电子血糖计等。

---

产品规格书 文档下载：

产品规格书