【应用】多种高度可供选择的轻触开关TC-1102HJ-B-O用于通讯设备，可按压超十万次

时间： 2022-01-15 来源：世强

技术问答

开关在我们的生活中随处可见，主要是用来控制各种电器设备的开启和停止，轻触开关就是其中的一种按键开关，使用时对开关施加压力使开关接通，当松开手时开关即断开，其内部结构是靠金属弹片受力弹动来实现通断的；

某客户在做一个通讯设备时需要用到一个轻触开关，PCB板与面板方向垂直，因此开关需要选用90度的规格，PCB板与面板之间有一定的距离需要按钮长一点的开关，与客户结构确认需要11mm左右的高度才能满足需求，给客户推荐了中国星坤的轻触开关，型号：TC-1102HJ-B-O，产品结构及接点线路图如下：

根据客户使用场景不同，产品有多种高度可供选择，如下图：同时按钮还有260g、160g、100g三种操作力度可供选择；

中国星坤轻触开关优势特点如下：

● 按压超十万次，使用寿命更长久；

● 按钮多种高度，操作力度可供选择，满足客户多样化设计需求；

● 国产方案价格跟交期都比较有优势；

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【应用】星坤电子TS-1102S、TS-1187A系列轻触开关可满足体温枪不同应用需求

轻触开关在电子产品中非常常见，拥有很好的固定性能和基座用一定的耐温功能，都是单个单独焊接在PCB板上，体温枪常用型号，TS-1102S系列和TS-1187A系列两款轻触开关为星坤电子大量长期备货产品。

应用方案发布时间 : 2022-01-12

【视频】星坤轻触开关介绍

型号- TS-1102S,TS-2030-2-C,TS-1187A

商品及供应商介绍 - XKB CONNECTION PPTX 中文下载

XKB Connectivity（中国星坤）轻触开关选型指南

目录- 公司简介轻触开关

型号- TS-1186U-B-A,TS-1158UB-B-B-W,TS-1101S-C-B-A-W-A,TS-1102S-C-N-B,TM-002-M1-05,TM-002-M1-02,TC-1102-C-R-B,TC-1102-B-D-B,TM-001-D4-03,TS-1102SD-B-J-B,TS-1101NH-B-B-W,TM-007-D1-A-04,TM-001-D4-01,TM-007-D1-A-03,TS-1102SD-C-H-B,TC-1102-C-B-B,TC-1102N-B-A-B,TS-1101NH-B-B-B,TS-1102SD-B-Z-B,TS-1186U-C-A,TM-005-D0-02,TS-1102S-C-O-B,TM-005-D0-01,TS-1102S-B-A-B,TC-1102-C-A-B,TM-005-D0-04,TM-001-D5-05,TM-001-D5-01,TM-001-D5-02,TM-001-D5-03,TS-1102S-B-Q-B,TS-1158B-B-C-BL,TS-1102SD-B-I-B,TS-1101S-B-C-B-B-A,TC-1102-B-C-B,TS-1102SD-B-Y-B,TS-1102SD-C-G-B,TS-1928-C,TC-1102N-C-AL-B,TS-1928-B,TC-1102-C-Q-B,TS-1158UB-C-B-W,TC-1101T-C-B-W,TC-1102N-C-A-B,TS-1101NH-C-A-B,TS-2030-2-C,TS-1101S-C-B-B-B-A,TS-1101S-B-A-B-B-A,TS-1158UB-B-D-W,TC-1102N-C-Q-B,TS-1102S-C-L-B,TS-1158B-B-A-BL,TS-1188A-C-A,TS-1101NH-C-A-W,TC-1102N-B-AL-B,TC-1102-C-T-B,TC-1102-B-F-B,TS-1159B-C-B-W,TS-1102SD-B-L-B,TS-1806FN,TC-1102-C-D-B,TC-1102N-B-C-B,TM-002-M2-01,TS-1102SD-C-J-B,TC-1101T-C-B-B,TS-1127-C,TM-002-M2-04,TS-1159B-B-D-BL,TM-002-M2-05,TC-1101T-C-A-W,TS-1177A-C,TS-1102S-C-M-B,TS-1188A-B-A,TS-1159B-B-B-W,TS-1188A-B-C,TC-1102-C-S-B,TC-1102-B-E-B,TS-1102SD-B-K-B,TS-1159B-C-A-W,TS-1101NH-B-A-W,TS-1101NH-B-A-B,TC-1102-C-C-B,TC-1102N-B-B-B,TS-1102SD-C-I-B,TC-1102-B-U-B,TC-1101T-C-A-B,TC-FS1212D-C-N,TS-1103US-B-D,TC-FS1212D-C-O,TS-1103US-B-C,TC-FS1212D-C-L,TS-1102S-B-D-B,TS-1103US-B-B,TC-FS1212D-C-M,TS-1103US-B-A,TC-FS1212D-C-J,TS-1109S-B-B,TC-FS1212D-C-K,TS-1103US-B-G,TS-1109S-B-C,TC-FS1212D-C-H,TS-1103US-B-F,TC-FS1212D-C-I,TS-1103US-B-E,TS-1109S-B-A,TC-FS1212D-C-F,TS-1109S-B-F,TC-FS1212D-C-G,TS-1109S-B-G,TS-1109S-B-D,TC-FS1212D-C-E,TS-1109S-B-E,TS-1109S-B-J,TS-1109S-B-K,TS-1109S-B-H,TC-1101T-B-B-B,TS-1109S-B-I,TS-1145-B-B,TS-1187B-C,TS-1187E-C-A-A,TS-1145-B-A,TS-1187B-B,TS-1187E-C-A-B,TC-1102N-C-DS-B,TS-1109S-B-L,TS-1187B-A,TS-1102S-C-B-B,TS-1102SD-C-18-B,TC-1103T-C-Y,TC-FS1212D-C-P,TC-FS1212D-C-Q,TC-1102-C-V-B,TS-1101S-C-C-B-B-A,TS-1102SD-B-N-B,TS-FS66T-C-U,TC-1102-B-H-B,TS-FS66T-C-N,TS-FS66T-C-O,TS-FS66T-C-J,TS-FS66T-C-K,TS-FS66T-C-L,TC-1102-C-F-B,TS-FS66T-C-M,TC-53HF-C-D,TS-FS66T-C-F,TC-53HF-C-C,TS-FS66T-C-G,TC-1103T-C-B,TC-53HF-C-B,TS-FS66T-C-H,TC-53HF-C-A,TS-FS66T-C-I,TC-53HF-C-H,TS-FS66T-C-B,TC-53HF-C-G,TS-1102SD-C-L-B,TS-FS66T-C-C,TC-53HF-C-F,TS-FS66T-C-D,TC-53HF-C-E,TS-FS66T-C-E,TS-1101S-C-A-B-W-A,TC-53HF-C-J,TC-53HF-C-I,TS-FS66T-C-A,TS-1102S-C-S-B,TS-1102S-B-E-B,TS-7473-B,TS-CB1157-C-A,TC-1101T-B-A-B,TC-1157-C-B,TC-1157-C-A,TS-1101NH-C-B-B,TC-1157-C-F,TC-1157-C-E,TC-1157-C-D,TC-1157-C-C,TS-1102S-C-C-B,TS-1145-C-A,TC-1102N-C-J-B,TS-1102S-B-U-B,TS-1145-C-B,TC-1103T-B-Y,TS-1101NH-C-B-W,TS-1101S-C-B-B-W-A,TC-1102-C-U-B,TC-1102N-C-FL-B,TS-1158UB-C-D-BL,TM-002-M-05,TM-002-M-01,TC-1102-B-G-B,TM-002-M-03,TS-1102SD-B-M-B,TS-1145A-B-A,TC-1102-C-E-B,TC-1103T-B-B,TS-2630-B,TS-1145A-B-B,TS-1102SD-C-K-B,TC-1102N-C-QL-B,TC-1102N-C-KS-B,TS-1102S-B-B-B,TC-1157-B-C,TC-1157-B-B,TC-1157-B-A,TC-1157-B-F,TC-1157-B-E,TC-1157-B-D,TS-1102US-C-I,TC-1102-C-X-B,TS-1102US-B-A,TS-1824SR-C,TS-1101VS-C-A-A,TS-1824SR-B,TS-1102US-B-G,TS-1102US-B-F,TS-1158UB-C-B-BL,TS-1102SD-B-P-B,TS-1102US-B-I,TS-1102US-B-H,TS-1102US-B-C,TS-1102US-B-B,TC-1102-B-J-B,TS-1102US-B-E,TS-1101S-C-A-A-W-A,TS-1102US-B-D,TC-1102-C-H-B,TC-1102-A-Z-R,TS-1186F-B-A,TS-1102SD-C-N-B,TS-1103US-C-C,TS-1103US-C-B,TS-1103US-C-A,TS-1103US-C-G,TS-1109S-C-A,TS-1102S-B-C-B,TS-1103US-C-F,TS-1109S-C-B,TS-1103US-C-E,TS-1103US-C-D,TS-2630A-B,TS-1109S-C-E,TS-1109S-C-F,TS-1109S-C-C,TS-1109S-C-D,TS-1206,TS-1109S-C-I,TS-1109S-C-J,TS-1109S-C-G,TS-1109S-C-H,TS-1109S-C-K,TC-1102N-C-A1-B,TS-1109S-C-L,TS-1102S-B-S-B,TS-1102S-C-A-B,TS-1102SD-C-19-B,TS-1101S-B-B-B-W-A,TC-1102-C-W-B,TS-1101VS-C-B-A,TS-1102US-C-F,TS-FS66T-B-S,TS-1102SD-B-O-B,TS-1102US-C-E,TS-FS66T-B-T,TS-1102US-C-H,TS-1102US-C-G,TS-1102US-C-B,TS-1102US-C-A,TS-1102US-C-D,TS-1187E-B-A-B,TC-1102-B-I-B,TS-1102US-C-C,TS-FS66T-B-K,TS-FS66T-B-L,TC-1102-C-G-B,TS-FS66T-B-G,TS-FS66T-B-I,TS-1158B-B-D-BL,TS-FS66T-B-C,TS-1101S-B-A-B-W-A,TS-1186F-C-A,TS-FS66T-B-E,TS-1102SD-C-M-B,TS-7476-C,TM-005-D-02,TM-005-D-01,TS-1102S-C-V-B,TS-1158UB-C-A-BL,TM-005-D-05,TS-1102S-B-H-B,TM-005-D-03,TS-1102S-C-F-B,TC-1102-B-L-B,TC-FS66D-B-M,TC-FS66D-B-L,TC-FS66D-B-K,TS-1010GS-B,TS-1102SD-B-B-B,TS-1010GS-C,TS-1109TP-B,TS-1101VS-B-A-A,TS-1109TP-C,TC-FS66D-B-D,TC-FS66D-B-C,TC-1102N-C-AS-B,TS-1101S-B-B-B-B-A,TS-1102SD-B-R-B,TC-FS66D-B-Q,TS-1102SD-C-P-B,TC-1102-C-J-B,TC-1102DE-C-I,TC-1102DE-C-H,TC-1102DE-C-G,TC-1102DE-C-F,TC-1102DE-C-M,TC-1109DE-C-I,TC-1102DE-C-L,TC-1109DE-C-J,TC-1102DE-C-K,TC-1109DE-C-G,TC-1102-A-P-R,TC-1109DE-C-H,TC-1109DE-C-E,TC-1109DE-C-F,TC-1109DE-C-C,TC-1109DE-C-D,TC-1109DE-C-A,TS-1102S-C-W-B,TC-1109DE-C-B,TS-1159B-E-C-W,TS-1102S-B-I-B,TC-TL54-C,TS-1101S-C-A-B-B-A,TC-1102N-C-F-B,TC-1102DE-C-A,TC-1102DE-C-E,TS-1102S-C-G-B,TS-1102SD-B-A-B,TC-1102DE-C-D,TC-1102-C-18-B,TC-1102DE-C-C,TC-1102DE-C-B,TC-1102-C-Y-B,TC-FS66D-C-M,TC-1102-B-K-B,TC-FS66D-C-L,TS-1159B-C-D-BL,TC-FS66D-C-K,TC-FS66D-C-J,TC-FS66D-C-I,TC-FS66D-C-H,TC-FS66D-C-G,TC-FS66D-C-F,TC-FS66D-C-E,TC-FS66D-C-D,TC-FS66D-C-C,TC-FS66D-C

选型指南 - XKB CONNECTION - 2023/5/24 PDF 中文下载

影响轻触开关触点的因素

轻触开关的触点目前关键有三种，银镍基高温合金、银镉铝合金型材和银制。银镍基高温合金是目前比较理性化的触点原料，导电性能、抗压强度比较好，也不容易空气氧化生锈。银镉铝合金型材触点其他方面也都比较好，但就是镉元素属于金属镉，一方面对人体伤害，另一方面和银的融合性也不太理性化，会在触点表面造成镉金属复合材料小细颗粒物，导电性时将会拖出电孤。

技术探讨发布时间 : 2024-07-31

XKB Connectivity轻触开关选型表

XKB Connectivity提供如下参数的轻触开关：敏感与柔感的操作感觉，有无支撑架，插脚型、沉板型、贴片型三种安装方式，侧式立式两种操作方式，多种尺寸。

产品型号	品类	安装方式	外形尺寸（mm）	操作方式	行程种类（mm）	支撑架	操作感觉	离安装面高度(mm)
TS-1145-A-A	轻触开关	贴片型	W4.2mmxD3.2mmxH2.5mm	立式垂直	0.2±0.05mm	无带	敏感	2.5mm