ELTSM-21KR-T/R-H

承認書 SPECIFICATION FOR APPROVAL 客戶 中联 CUSTOMER 客戶料號 CUSTOMER PART NO. 品名 4.3mm高250gf贴片轻触开关 DESCRIPTION 型號 ELTSM-21KR-T/R-H PART NO 承認案號 APPROVAL SERIAL NO. 客戶承認 CUSTOMER APROVAL 核示 ISSUE 開發 品管 R&D Q.C 確認 CHECK 製表 PREPARED 興瀚企業股份有限公司 SALECOM.ELECTRONICS CO.,LTD 地址：24886 新北市五股區五權路 61 號 1 樓 ( 新北產業園區 ) No.61,wu-chyuan Road, Wugu Industrial Zone, Taipei Hsien,24886 Taiwan TEL:886-2-22996622 FAX:886-2-22996621, 22902051 明瀚科技(蘇州)有限公司 ELITE TECHNOLOGY(SUZHOU) CO.,LTD． 地址：215122 蘇州工業園區唯亭鎮臨江路 35 號 No.35 LinJiang Road, Suzhou Industrial Park TEL:886-512-62528853, 62528053 Web-site: www.salecom.com FAX:886-512-62526923 规格书编号 规 格 承 认 书 品 名 12X12X4.3 SMT J.SPC.50.52-002 ELTSM-21KR-T/R-H 型 号 1/9 1. General Specification 基本说明: 1.1 Scope 范围 This specification covers the requirements for single key switches which have no key top(TACT SWITCHES:MECHANICAL CONTACT).此规范含盖单推柄和无推柄的轻触开关要求 1.2 Operating Temperature Range 使用温度范围 -40 to+85℃(normal humidity, normal press.) 正常湿度，标准压力 1.3 Storage Temperature Range 保存温度范围 -40 to+85℃(normal humidity, normal press.) 1.4 Test Conditions 测试条件 Tests and measurements shall be made in the following standard conditions unless otherwise specified: 测试和计量按下列标准条件除非特殊说明 Normal temperature (temperature 5 to 35℃) 标准温度 Normal humidity (relative humidity 45 to 85%) 正常湿气 Normal pressure (pressure 860 to 1060 mbars) 标准压力 In case any question arises from the judgment made, tests shall be conducted in the following conditions: Temperature (20±2℃) 温度 Relative humidity (65±5%) 相对湿度 Pressure (860 to 1060 mbars) 压力 2. Type Of Actuation 动作类型 Tactile feedback 3. Contact Arrangement 1 poles 轻触返回 1 throws 接触形式 1 接点 1 回路 (Details of contact arrangement are given in the assembly drawings.) 细接点形式在装配图中 4. Maximum Ratings DC 12 V 50 mA 最大额定值 DC 1 10 V μA 最小额定值 100000 规格书编号 规 格 承 认 书 12X12X4.3 SMT 品 名 型 号 J.SPC.50.52-002 ELTSM-21KR-T/R-H 3/9 5.2 构造: 序 号 零部件名称 数量 材料名称 1 BASE 1 PPA 2 TERMINAL 1 BRASS Ag plating 3 CONTACT 1 PHOSPHOR BRONZE Ag plating 4 COVER 1 5 STEM 1 6 7 表面处理 COLD PRESSED STEEL PLATE PPA 黑色 备注 规格书编号 规 格 承 认 书 品 名 12X12X4.3 SMT 型 号 J.SPC.50.52-002 ELTSM-21KR-T/R-H 4/9 6. General Specification 性能 6.1 电气的性能 Item 项目 6.1.1 6.1.2 Contact Resistance 接触电阻 Insulation Resistance 绝缘电阻 Test Condition 测试条件 Applying static load twice the actuating force to the center of the stem, measurements shall be made with a 1 kHz small-current contact resistance meter. Requirements 要求 100mΩ以下 用两倍的动作力作静负载施加于按钮的中心,并用 1 千赫小电流接触电阻仪测量 Measurements shall be made following application of DC100V potential between terminals and between individual terminals and frame for one minute.在端子与端子之间,端子与外 100MΩ以上 壳之间 加 DC100V,一分钟 Dielectric Withstanding 6.1.3 Voltage 电气耐压 AC 250 V (50Hz or60Hz) shall be applied between terminals and between individual terminals and frame for one minute. 在端子与端 子之间,端子与外壳之间施加 AC250V(50HZ-60HZ) There shall be no breakdown. 无击穿、闪烁现象 Lightly striking the center of the stem at a rate encountered in normal use (3 to 4 operations per sec), Bounce shall be tested when “ON” and “OFF”. 在正常使用中(以每秒 3-4 次周期)轻轻地在手柄中心 加力,在通与断瞬间测试抖动 Switch 6 1. 4 Bounce 抖动 DC3-5V Oscillograph 示波器 5kΩ t t t 为触点抖动时间 5mS 以下 规格书编号 规 格 承 认 书 品 名 12X12X4.3 SMT 型 号 J.SPC.50.52-002 ELTSM-21KR-T/R-H 5/9 6.2 机械的性能 Item 项目 6.2.1 Actuating Force 动作力 Test Condition 测试条件 Place the switch such that the direction of switch operation is vertical and then gradually increase the load applied to the center of the stem, the maximum load required for the stem to come to a stop shall be measured.开关的动作 Requirements 要求 250 ± 50 gf 方向为垂直放置开关向推柄中心逐渐地增加负荷 直到推柄停止时所测量的最大负荷 6.2.2 Travel 行程 Place the switch such that the direction of switch operation is vertical and then apply a static load twice the actuating force to the center of the stem, the travel distance for the stem to come to a stop shall be measured. 开关 0.25 ± 0.10 mm 的动作方向为垂直放置开关,并以双倍动作力的静 负荷作用推柄中心,测量推柄从开始到停止的行程 距离 6.2.3 Return Force 返回力 The sample switch is installed such that the direction of switch operation is vertical and, upon depression of the stem in its center the whole travel distance, the force of the stem to return to its free position shall be measured. 开 30 gf min 关的动作方向为垂直放置开关, 已有行程的推柄 中心向上减小压 ,推柄回到自由位置时所测量到 的力 Placing the switch such that the direction of switch operation is vertical, a static load of 3 Static Strength kgf shall be applied in the direction of stem 6.2.4 operation for a period of 60 seconds. 开关 动 静止强度 作方向为垂直放置开关,在推柄动作方向施加 3KG 的静负荷,60 秒时间 There shall be no sign of damage mechanically and electrically. 无机械的和电气的损伤迹 象 规格书编号 规 格 承 认 书 品 名 12X12X4.3 SMT 型 号 J.SPC.50.52-002 ELTSM-21KR-T/R-H 6/9 6.3 使用耐久性能 Item 项目 6.3.1 6.3.2 6.3.3 6.3.4 Operating Life 动作寿命 Moisture Resistance 耐潮湿 Low Temperature Resistance 耐低温 Heat Resistance 耐热 Test Condition 测试条件 Requirements 要求 Measurements shall be made following the test Contact resistance: 200 set forth below:按下列条件进行寿命试验 mΩ Max. 接触电阻 (1)DC 5V 5mA resistive load. DC 5V 5mA 阻 Insulation resistance : 50 性负载 MΩ Min. 绝缘电阻 (2)Rate of operation:2 to 3 operations per second Actuating force: 动作力 动作频率:2-3 次/每秒 + 30 %or- 30%of initial force. ±30%初始动作力 (3)Depression: 375 gf 减压力 4 Item 6.1.3 (4)Cycles of operation: 10×10 cycles 动作次 4次 Item 6. 2.2 数: 10×10 Following the test set forth below the sample shall be left in normal temperature and humidity Contact resistance: 200 conditions for one hour before measurements are mΩ Max. 接触电阻 made: 样品按下列条件进行耐潮湿试验,试验后在正 Insulation resistance : 50 常温度和湿度条件下放置 1 小时后测定 MΩ Min. 绝缘电阻 (1) Temperature: 60±2℃ 温度 Item 6.1.3、6.1.4 (2) Relative humidity: 90 to 95% 相对湿度 Item 6. 2.1~6.2.3 (3) Time: 96 hours 时 间 Water drops shall be removed. 擦除水珠 Following the test set forth below the sample shall be left in normal temperature and humidity Contact resistance: 200 conditions for one hour before measurements are mΩ Max. 接触电阻 made: Insulation resistance : 50 样品按下列条件进行耐低温试验,试验后在正常温度 MΩ Min. 绝缘电阻 和湿度条件下放置 1 小时后测定 Item 6.1.3、6.1.4 (1)Temperature: -40±2℃ 温 度 Item 6. 2.1~6.2.3 (2) Time: 96 hours 时 间 Water drops shall be removed. 擦除水珠 Following the test set forth below the sample shall be left in normal temperature and humidity conditions for one hour before measurements are made: 样品按下列条件进行耐热试验,试验后在正常 温度和湿度条件下放置 1 小时后测定 (1)Temperature: 85±2℃ 温 度 (2) Time: 96 hours 时 间 Contact resistance: 200 mΩ Max. 接触电阻 Insulation resistance : 50 MΩ Min. 绝缘电阻 Item 6.1.3、6.1.4 Item 6. 2.1~6.2.3 规格书编号 规 格 承 认 书 品 名 12X12X4.3 SMT Item 项目 6.3.5 J.SPC.50.52-002 ELTSM-21KR-T/R-H 型 号 Test Condition 测试条件 Following ten cycles of high temperature test .The Sample shall be Placed in Normal temperature and humidity Conditions for one hour before measurements are made. During this test, water drops shall be removed. 样品按下列条件进行高低温循环试验,试验后 在正常温度和温度条件下放置 1 小时后测定 A：+85±2℃ Change of 温度(℃) 1 cycle B：-40±2℃ Temperature A C：2 小时 温度循环 D：1 小时 0℃ E：2 小时 B F：1 小时 C D E F 7/9 Requirements 要求 Contact resistance: 200 mΩ Max. 接触电阻 Insulation resistance : 50 MΩ Min. 绝缘电阻 Item 6.1.3、6.1.4 Item 6. 2.1~6.2.3 时间(hour) Cycling：Five cycles 周 期： 5 次 6.3.6 Vibration Resistance 耐振动 Measurements shall be made following the test set forth below: 按下列条件进行抗振动试验 (1)Range of oscillation:10 to 55Hz 频率范围 (2)Amplitude,pk-to-pk:1.5 mm 振 幅 : 峰 - 峰 1.5mm (3)Cycle of sweep: 10-55-10Hz in one minute, approx.扫描周期: 10-55-10Hz 约一分钟内 (4)Mode of sweep: Logarithmically sweep or uniform sweep. 扫描方式:对数扫描式恒定扫描 (5)Direction of oscillation: 振动方向 Three mutually perpendicular directions, including the direction of stem travel. 3 个相互 垂直方向,包括推柄行程方向 (6)2 hours each ,for a total of 6hours.每方向 2 小 时.共 6 小时 Item 6.1 Item 6. 2.1、6.2.2 规格书编号 规 格 承 认 书 12X12X4.3 SMT 品 名 Item 项目 6.3.7 Impact Shock Resistance 抗冲击 型 号 J.SPC.50.52-002 ELTSM-21KR-T/R-H Test Condition 测试条件 8/9 Requirements 要求 Measurements shall be made following the test set forth below: 按下列条件进行冲击试验 (1)Acceleration:80g 加速度 (2)Cycles of test :3 cycles each in 6directions, for a total of 18cycles 试验次数:每个方向 3 次,6 个方向 Item 6.1 Item 6. 2.1、6.2.2 共 18 次 7. 焊接条件: Item 项目 7.1 Hand Soldering 手工焊接 Recommended conditions 推荐条件 Please practice according to bellow conditions: (1)Soldering temperature :≤350℃ (2)Continuous soldering time:≤3 S (3)Capacity of soldering iron:≤60 W 请按以下条件进行焊接： (1)焊锡温度：≤350℃ (2)连续焊接时间：≤3 S (3)电铬铁的功率：≤60 W For the product of SMT , type solder according to the following conditions 对于 SMT 产品，请按以下条件进行焊接 surface of product temperature 部品表面温度（℃） 230℃ 260℃ max. 3sec max. peak temperature 180℃ 150℃ 7.2 Automatic Flow Soldering 自动焊接 室温 time 时间(秒) pre-heating 预热 time inside soldering equipment 炉内通过时间 Caution: the condition mentioned above is a temperature on the PWB surface on which parts are mounted. There are cases where PWB temperature greatly differs from switch's surface temperature depending on PWB material, size, thickness, etc. The switch's surface temperature shall not allowed to exceed 260℃ 注意：以上提及的条件是零部件上 PWB 表面的温度，由于 PWB 的材料、 尺寸、厚度等不同，PWB 从开关表面获得的温度也会有很大产不同，因此，千万 小心不要让开关表面温度超过 260℃ 规格书编号 规 格 承 认 书 品 名 12X12X4.3 SMT 型 号 J.SPC.50.52-002 ELTSM-21KR-T/R-H 9/9 8. Other Precautions 其他注意事项： (1) Following the soldering process, do not try to clean the switch with a solvent or the like. 进行焊接过程中，不可以用溶剂或类似品清洗开关 (2) Safeguard the switch assembly against flux penetration from its topside. 防止助焊剂从开关的顶端渗入 (3) Please have the products keep in close status and the storage time is 90 days guaranty after delivering the goods at most. 交货后保证开关处于封密状态并库存时间 90 天以下 9. Reel Packaging 盘装 9.1 Scope 范围 This specification covers the requirements of the reel packaging for SMT standard type of tact switches. 该规范包含 SMT 标准型拨动开关的绕带封装的要求 9.2 Packaging Materials 封装材料 Item 项 目 Description 说 明 Package 包 装 Cartons 卡通箱 Reel 转 轴 Delete Cartons 可降解箱 Carrier Tape 载 带 Polypropylene 聚丙烯 9.3 Packaging Quantity 封装数量 9.3.1 The number of the reels. 转 轴 数 量 Twenty (20) reels at maximum. Which contain 18K pcs switches Shall be packed in a package. 一箱装 20 盘,有 18K 只产品 9.3.2 The number of the switches. 产品数量 800 pcs switches shall be packed in a reel. 一个转轴包 900 只产品 9.3.3 It should be noted that we regard two cartons 对出口包装需注意用两个箱子包装 mentioned above as on package for export. A B-B剖面 B B A A-A剖面 NOTE 1. 900 pcs SWITCHES PER 1 REEL 2. GENERAL TOLERANCE : 0.2mm REFERENCE DRAWING