---

---

---

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。

单面板PCB尺寸参数表

双面板PCB尺寸参数表

---

使用方法

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

---

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

1c7925242b252d79297e2d257979297e7f7e25792b2425242b792b257d242879297e2b7d2979287e78257f79292479257a792b252c242a797a7e7f257d7924252a24287924242a257f792a247f2425792525287d7979287e24247d792b257d24287925242b252d79297e2d257979297e7f7e25792b2425242b79287e78247879287e7d2479292c282f282e792a25787e7a79287e24247d792b257d242879297d7a7e7f792b25287e297925242f7d2479287e7824782e2479297d287d2b7925242f7d2479292424242a79287e78247879287e7d2479792b7e7d7e7a79247e2b7d7a792a25787e7a79287e24247d792b257d24287925242b252d792a2425247e792a247f242b79287e24247d792a252a7e25797a7e7f2425797a7e7f247f79297e78252f7929247a252b792924247e2c792a247f242579292479247e792a252b7e2a797a7e7f247f79297e7f7e25792b2425242b792b257d242879287e247d7879297e7a242f792b242e7e2579287e24247e7929242b7e25797a7e7f247f792a24797d2979247d2b7d2a792924247e2c292c282f282e79287e24247d792b257d2428792b7e7d7e7a79247e2b7d7a2e7f79287e7e24797924242c247f79297e787d2e792a2424252c7929257e257979247e2b7d7a797a7e7f247f792b25287e29792a7e29242d7925242c257d79247e7a242b797a7e7f247f792a25297e2879287e247d7d79287e7d7d2b7929252f242d79297e2c7e2d79297e79252b79287e7e7d29792a7d787d2f79297e247e2479297e2b7d2979287e78257f792f242c242e2e792e792e79

---

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