6-TDF-180

6-TDF-180

-- 三角形弹片 TDF --

产品规格参数

6-TDF-180 金属弹片

图纸

6-TDF-180 金属弹片

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-TDF-180
材料 不锈钢 荷重(g) 5a696b6962696a
荷重公差(g) 1b7829792a2828282b 寿命(次数) 100,000
材料厚度(mm) 162526247325262520 B宽度(mm) 1d2e282f782e2e2e28
C高度(mm) 497a797b2c7a7d7a7c2a7b2b787a797b2c7a797a7c E点深度(mm) 122122207721222124712070232122207721222126
F点直径(mm) 1e2d2f2c7b2d2c 手感(%) 41

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



不同材料比较

功能\材料 21441543191945441818151919441818134013 4f2a7b2d77772b2a76767b77772a76767d2e7d7d772a7a7729772c2a76762b2e7d2a76767a777f2a76767a772b7d76 224716401a1a46471b1b161a1a471b1b104310101a47171a461b17471b1b464310471b1b171a12471b1a151b13101b
表面处理 双面镀镍 先双面镀镍,再单面镀金
耐腐蚀 一般 比较好
导电性能 一般 比较好
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 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。

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

2a4f13121d131b4f1f481b134f4f1f484948134f1d1213121d4f1d134b121e4f1f481d4b1f4f1e484e13494f1f124f134c4f1d131a121c4f4c4849134b4f12131c121e4f12121c13494f1c124912134f13131e4b4f4f1e4812124b4f1d134b121e4f13121d131b4f1f481b134f4f1f484948134f1d1213121d4f1e484e124e4f1e484b124f1f1a1e191e184f1c134e484c4f1e4812124b4f1d134b121e4f1f4b4c48494f1d131e481f4f1312194b124f1e484e124e18124f1f4b1e4b1d4f1312194b124f1f1212121c4f1e484e124e4f1e484b124f4f1d484b484c4f12481d4b4c4f1c134e484c4f1e4812124b4f1d134b121e4f13121d131b4f1c121312484f1c1249121d4f1e4812124b4f1c131c48134f4c484912134f4c484912494f1f484e13194f1f124c131d4f1f1212481a4f1c124912134f1f124f12484f1c131d481c4f4c484912494f1f484948134f1d1213121d4f1d134b121e4f1e48124b4e4f1f484c12194f1d121848134f1e481212484f1f121d48134f4c484912494f1c124f4b1f4f124b1d4b1c4f1f1212481a1f1a1e191e184f1e4812124b4f1d134b121e4f1d484b484c4f12481d4b4c18494f1e4848124f4f12121a12494f1f484e4b184f1c1212131a4f1f1348134f4f12481d4b4c4f4c484912494f1d131e481f4f1c481f121b4f13121a134b4f12484c121d4f4c484912494f1c131f481e4f1e48124b4b4f1e484b4b1d4f1f1319121b4f1f481a481b4f1f484f131d4f1e48484b1f4f1c4b4e4b194f1f481248124f1f481d4b1f4f1e484e13494f19121a1218184f184f184f

 金属弹片(锅仔片)的工作原理

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
  • 1

    产品咨询和产品选型

  • 2

    样品测试和样品确认

  • 3

    订单采购和生产排期

  • 4

    产品交货和售后服务