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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。

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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。

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使用方法

58683c68396b3b6f686b3d3d6d3a3b3a613d6f6061606f3d6e3a6d603a3d60393e616d3d6e616f3a6e3d3e3a3b603b3d60393e3a6f3d6e3a6b39603d6e606c603e3d6c3a6060683d6c3a39613a3d6c3a39603a3d6139693a613d6d396e606a3d6c3a60603a3d3e3a3b61396b3b6a3e6f686b3d6a68683c6839683c68396b3b6e3e6e3b6b3d6a68683c6839683c683968616b3b6e3b6e616b3d3d6d393d60613d60396b606d3d6d3a3b3a613d6f6061606f3d6e616c3a3d3d6f3a3c393d3d6d3a6f396d3d6c3a3c613b3d6e396f3a3c3d6c3a3c603c3d6e616f3a6e3d3e3a3b603b3d6f3969393d3d6c3a3e613c3d6d3a3b3a613d6f6061606f3d6e616c3a3d3d6f3a3c393d3d6f6139606c3d6d3a6f396d3d6c3a3c613b3d6e396f3a3c3d6c3a3c603c3d6d613b39603d6c3a6060683d6c3a6039393d6d3a613a6b3d6e616d3a6c3d6f6139606c3d6d3a613a6b3d61613c396a3d6c3a6060393d6b6068606a6b3b6a3e6e3b6e616b3d6a686b3b6e3b6e616b3d3d6d3a3b3a613d6f6061606f3d6d393d60613d60396b606d3d603a3e606f3d6f3960603a3d6c3a60393c3d3e3a3b603b3d6d3a683a3c3d61606f603e3d6c3a60603c3d60396e60693d6f616c39603d6e6061603a3d6e603b606f3d6e603b60613d6d3a3b3a613d6f6061606f3d6b6068606a3d60603a396d3d6e6160393e3d6f616c39603d6e6061603a3d6e603b606f3d6e603b60613d603a3e606f3d6f6139606c3d6d3a3b3a613d6f6061606f3d3e3a3b603b3d6d3a683a3c3d61606f603e3d6c3a60603c3d60396e60693d6f616c39603d6c3a39603d3d6c3a39396f3d6d616b60693d6c3a6060393d6b6068606a6b3b6a3e6e3b6e616b3d6a686b3b6e3b6e616b3d3d6d3a3b3a613d6f6061606f3d6d393d60613d60396b606d3d6f6139606c3d6d3a6f396d3d6c3a3c613b3d6e396f3a3c3d6c3a3c603c3d61613b60683d60396e60693d61396a606c3d6f616d61613d6d396c61393d6c3a3c61613d6f6139606c3d6f39613a393d61616f3a6c3d3e3a3b603b3d6160693a3e3d6d606d603c3d6d3a3b3a613d6f6061606f3d6d603e616f3d6d603d603a3d6d603e61603d6d3a3c396a3d6e616f3a6e3d6d393e3a3b3d60606f3a6c3d6d3a3b3a613d6f6061606f3d6d616861693d6d396c616e3d6d3a3a3a6e3d6d3a69616d3d3e3a3b603b3d60603a396d3d6c3a3c61613d61606f603e3d6c3a60603c3d603a6e3a6b3d6d393e3a3b3d60606f3a6c3d6d3a3b3a613d6f6061606f3d6d603e616f3d6d603d603a3d6d603e61603d6d3a3c396a3d606068603b3d6d3a3c3a693d6d616b603c3d6d3a3b3a613d6f6061606f3d6e393c396b3d6d3a603a603d6f6139606c3d6c3a3c3a3e3d6f616c39603d6d393e3a3e3d6d61693a3c3d6b6068606a6b3b6a3e6e3b6e616b3d6a686b3b6e3b6e616b3d3d6c3a3c3a3e3d6f616c39603d6d3a3b3a613d6f6061606f3d6c3a60603c3d60396e60693d6e60683a3a3d6e6160393e3d6e603b60613d6d603d603a3d6d3a3b3a613d6f6061606f3d3e3a3b603b3d6160693a3e3d6d606d603c3d61606839683d6e606061683d6d396c3a693d6f60693a6d3d6e6060616e3d606068606d3d6e603c613e3d6d613c603e3d3e3a3b603b3d6e603b60613d61616c393d3d61396a61693d6f603d606f3d6e613a3a6c3d6c3a60603c3d60396e60693d6d396c39393d6d3a3e393a3d3e3a3b603b3d6c3a6060683d606060393b3d6d613b39606b6b6f3d6b6d6f6b3d6c3a6060683d6e393b39693d6c3a60603c3d60396e60693d6c3a3c603d3d6c3a39603d3d603a3e61613d6c3a6039393d6e616d3a683d6b6068606a6b3b6a3e6e3b6e616b3d6a686b3b6e3b6e616b3d3d6d3a3b3a613d6f6061606f3d6c3a60603c3d60606b3a3c3d61616d3a3e3d6e613b613e3d6c3a3d3a6d3d6e3a6b39693d6d613b39603d6e3a683a6c3d6c3a60393c3d3e3a3b603b3d6d613b39603d6e3a683a6c3d6c3a60393c3d6e616f3a6e3d61616f3a6c3d6c3a61606d3d6c3a39606e3d60396939603d61613c396a3d6c3a3b61393d603969603b3d6e606061683d6c3a6060683d6d3a69606a3d6e3a68396f3d6d603b616e3d60606e613b3d3e3a3b603b3d6d3a3c3a693d6d616b603c3d6d393e3a3b3d6f616c3a6d3d6b6068606a6b3b6a3e6e3b6e616b3d6a686b3b6e3b6e616b3d3d6d3a3b3a613d6f6061606f3d6d393e3a3e3d6d61693a3c3d6e3a6d603a3d60393e616d3d6e616f3a6e3d3e3a3b603b3d6d3a3a3a393d60393d393d3d6c3a3c3a3e3d6f616c39603d6f6168606b3d6d613d603a3d6f3969606d3d60606b3a6e3d6d396c3a6c3d3e3a3b603b3d6160693a3e3d6d606d603c3d6e3a6d603a3d60393e616d3d603a3e606f3d6f3960603a3d6c3a60393c3d6d603e616f3d6d603d603a3d6d393e3a3b3d60606f3a6c3d6d3a3b3a613d6f6061606f3d6f39683a6c3d6e603c613e3d6b6068606a6b3b6a3e6e3b6e616b3d6a686b3b6e3b6e616b3d3d6d3a3b3a613d6f6061606f3d6d603d603a3d6d6039613a3d6e3a6d603a3d60393e616d3d6e616f3a6e3d3e3a3b603b3d61613b60683d60396e60693d6e39683a613d6e603c393d3d6c3a39396f3d6d616b60693d60396f606c3d6e39683a3b3d6c3a61396e3d60396e60693d6e3a69606a3d603a3e613a3d603969603b3d6e3a6d603a3d61606f603e3d3e3a3b603b3d6e396b60683d6e3a6d603a3d6d603d603a3d6d6039613a3d6e616f3a6e3d6d606d60603d61396a606c3d6d606d60603d61606f60393d6e616c3a3d3d6d3a3b3a613d6f6061606f3d6f6139606c3d6d3a39616c3d6d6039613a3d3e3a3b603b3d6d606d60603d61396a606c3d6e603b60616b696b683d6e393b39693d6d6168603d3d6d606e603c3d603a3e613a3d603969603b3d6d603d603a3d6d6039613a3d6e396b60683d6e3a6d603a3d6b6068606a3d6d603d603a3d6d6039613a3d6e3a6d603a3d60393e616d3d6d396c3a6c3d6e613b60613d60396f606c3d6d393d61393d60396e60693d6e3a69606a3d3e3a3b603b3d6c3a39396f3d6d616b60693d60396f606c3d6e39683a3b3d6c3a61396e3d6e613b60613d6e3a6d603a3d60393e616d3d60396e60693d6e3a69606a3d6b6068606a6b3b6a3e6e3b6e616b3d6a68683c683968616b3b6e3b6e616b3d3d6d3a3b3a613d6f6061606f3d6c3a3c3a3e3d6f616c39603d6e616f3a6e3d3e3a3b603b3d6d3a683a3c3d61606f603e3d6c3a3c3a3e3d6f616c39603d6d6168603b3d6c3a6060683d6e60613a613d6e393b39693d6d3a3b3a613d6f6061606f3d3e3a3b603b3d6160693a3e3d6d606d603c3d6c3a60603c3d6d6168603b3d6e60613a613d6e393b39693d6d3a3b3a613d6f6061606f3d6e3a6f3a6f3d6d616860603d6c3a3c3a3e3d6f616c39603d6b6068606a6b3b6a3e6e3b6e616b3d6a68683c6839683c68396b3b6a3e6e3e6e3b6b3d6a68683c6839683c68396a68

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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。

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金属弹片（锅仔片）的工作原理

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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

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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。

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产品规格书 文档下载：

产品规格书