6-CNN-200
-- 四脚弹片 CNN --产品规格参数
图纸
实体
| 项目名称 | 描述 | 项目名称 | 描述 |
|---|---|---|---|
| A直径(mm) | 6.0 | 产品型号 | 6-CNN-200 |
| 材料 | 不锈钢 | 荷重(g) | 12212021222122 |
| 荷重公差(g) | 305302520103030300 | 寿命(次数) | 200,000 |
| 材料厚度(mm) | 546764663167646762 | B宽度(mm) | 36050704530507 |
| C高度(mm) | 497a797b2c7a7a7a7e2a7b2b787a797b2c7a797a7c | 手感(%) | 192a2c2a2c2b292f7d2f202f7c |
尺寸公差 (mm)
x.x: ±0.1 x.xx: ±0.05 (材料厚度和有公差的参数除外)常用链接
单位换算 常见问题 产品展示 产品分类检索 产品尺寸索引 全能搜索相同尺寸 本系列其他弹片规格列表
| 荷重 (g) | 型号 | 荷重 (g) | 型号 |
|---|---|---|---|
| 160 | 6-CNN-160(2M) | 180 | SG6-CNN-180(2M) |
| 200 | DN6-CNN-200 |
相同尺寸 类似弹片规格列表
不同材料比较
| 功能\材料 | 4e2b7a2c76762a2b77777a76762b77777c2f7c | 1a7f2e7822227e7f23232e22227f2323287b2828227f2f227c22797f23237e7b287f23232f222a7f23232f227e2823 | 533667316b6b37366a6a676b6b366a6a613261616b36666b376a66366a6a373261366a6a666b63366a6b646a62616a |
|---|---|---|---|
| 表面处理 | 无 | 双面镀镍 | 先双面镀镍,再单面镀金 |
| 耐腐蚀 | 一般 | 比较好 | 好 |
| 导电性能 | 一般 | 比较好 | 好 |
| 电阻 | 小于100欧姆 | 小于1欧姆 | 小于0.1欧姆 |
| 适用行业 | 消费电子 | 工业、仪器、设备 | 汽车、航空、医疗、银行 |
| 成本 | 一般 | 高 | 非常高 |
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
| 名称 | 描述/规格/参数 |
|---|---|
| 触电布置 | SPST N.O |
| 开关/工作电压 | 0.1 to 50电压(直流) V DC |
| 开关功率 | 1 瓦Watt |
| 开关电流 | 0.005 to 100毫安(直流) mA DC |
| 接触电阻 | 单面镀金 <0.10 欧姆ohm, 双面镀镍 <1 欧姆ohm, 不锈钢 <100 欧姆ohm |
| 回弹时间 | <0.3毫秒ms |
| 触点时间 | <0.6毫米ms |
| 工作温度 | -40 摄氏度degrees C to +100 摄氏度degrees C |
| 存储温度 | -55 摄氏度degrees C to +100 摄氏度degrees C |
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
| ID | 项目名称 | 产品规格参数 | ID | 项目名称 | 产品规格参数 |
|---|---|---|---|---|---|
| 1 | 弹片直径(mm) | 6.00 | 2 | A尺寸(mm) | 5.80 |
| 3 | B尺寸(mm) | 3.70 | 4 | W尺寸(mm) | 0.85 |
| 5 | 直径D尺寸(mm) | 2.50 | 6 | T宽度尺寸(mm) | 0.70 |
| 7 | 直径E尺寸(mm) | 6.80 | 8 | 直径F尺寸(mm) | 4.40 |
| 9 | H宽度尺寸(mm) | 0.50 |
双面板PCB尺寸参数表
| ID | 项目名称 | 产品规格参数 | ID | 项目名称 | 产品规格参数 |
|---|---|---|---|---|---|
| 1 | 弹片直径(mm) | 6.00 | 2 | 直径D尺寸(mm) | 2.50 |
| 3 | T宽度尺寸(mm) | 0.70 | 4 | 直径E尺寸(mm) | 6.80 |
| 5 | 直径F尺寸(mm) | 4.40 | 6 | 直径G尺寸(mm) | 0.40 |
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
482d71707f71792d7d2a79712d2d7d2a2b2a712d7f7071707f2d7f7129707c2d7d2a7f297d2d7c2a2c712b2d7d702d712e2d7f7178707e2d2e2a2b71292d70717e707c2d70707e712b2d7e702b70712d71717c292d2d7c2a7070292d7f7129707c2d71707f71792d7d2a79712d2d7d2a2b2a712d7f7071707f2d7c2a2c702c2d7c2a29702d7d787c7b7c7a2d7e712c2a2e2d7c2a7070292d7f7129707c2d7d292e2a2b2d7f717c2a7d2d71707b29702d7c2a2c702c7a702d7d297c297f2d71707b29702d7d7070707e2d7c2a2c702c2d7c2a29702d2d7f2a292a2e2d702a7f292e2d7e712c2a2e2d7c2a7070292d7f7129707c2d71707f71792d7e7071702a2d7e702b707f2d7c2a7070292d7e717e2a712d2e2a2b70712d2e2a2b702b2d7d2a2c717b2d7d702e717f2d7d70702a782d7e702b70712d7d702d702a2d7e717f2a7e2d2e2a2b702b2d7d2a2b2a712d7f7071707f2d7f7129707c2d7c2a70292c2d7d2a2e707b2d7f707a2a712d7c2a70702a2d7d707f2a712d2e2a2b702b2d7e702d297d2d70297f297e2d7d70702a787d787c7b7c7a2d7c2a7070292d7f7129707c2d7f2a292a2e2d702a7f292e7a2b2d7c2a2a702d2d707078702b2d7d2a2c297a2d7e707071782d7d712a712d2d702a7f292e2d2e2a2b702b2d7f717c2a7d2d7e2a7d70792d71707871292d702a2e707f2d2e2a2b702b2d7e717d2a7c2d7c2a7029292d7c2a29297f2d7d717b70792d7d2a782a792d7d2a2d717f2d7c2a2a297d2d7e292c297b2d7d2a702a702d7d2a7f297d2d7c2a2c712b2d7b7078707a7a2d7a2d7a2d
常见弹片的包装形式如下:
- 弹片散包装袋: 弹片(锅仔片)主要包装形式
- 弹片贴纸: 快速组装、节省人工、提高效率
- 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:
- 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
- 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。
- 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。
- 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-
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产品咨询和产品选型
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样品测试和样品确认
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订单采购和生产排期
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产品交货和售后服务
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