三佐部品电气株式会社
Samzo Parts Electronics Co., Ltd.
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轻触开关
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T2A35815A20
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深圳市三佐部品电子有限公司
Shenzhen City Samzo Parts Electronics Co., Ltd.
电话 :0769-82625505 电话 :0769-82625503
邮箱 :sz@samzo.top 网址 :www.kkk-jp.com
世界零部件制造商
- -SAMZO- -
地址:东莞市塘厦镇东兴大道南56号振兴大厦806-809
全国免费投诉热线:4000059805
规格书编号
规 格 承 认 书
品 名
2016022868
型 号
2.0X4.0X3.5
T2A35815A20
1/7
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
-30 ~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 ~90℃(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 ~35℃) 标准温度
Normal humidity (relative humidity 25 ~85%) 正常湿气
Normal pressure (pressure 86 ~106 Kpa) 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
(60 ~70%)
相对湿度
Pressure
(86 ~106Kpa) 压力
2. Type Of Actuation 动作类型
Tactile feedback
3. Contact Arrangement
1
轻触返回
poles 2 throws 接触形式
1 回路 2 接点
(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
DC
1
V
V
50
10
mA 最大额定值
μ A 最小额定值
规格书编号
规 格 承 认 书
品 名
2016022868
型 号
2.0X4.0X3.5
T2A35815A20
2/7
6. General Specification 电气性能
Item 项目
Test Condition 测试条件
Requirements 要求
Applying a below static load to the center of the
stem measurements shall be made
中央按扭的测量需满足如下条件:
6.1.
Contact
Resistance
接触电阻
(1) Depression 按压力:4.4N
(2) Measuring method:1KHz small-current
contact resistance meter or voltage drop mothod
at 5VDC 10mA
500mΩ 以下
测量方法:1 KHZ 小电流接触电阻仪测量或者 5VDC
10mA 电压降下法
6.2
Insulation
Resistance
绝缘电阻
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
壳之间施加 DC100V, 一分钟
100MΩ 以上
6.3
Dielectric
Withstanding
Voltage
电气耐压
AC100V(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 AC100V(50HZ-60HZ)一分钟
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 回)轻轻地在手柄中心加力,
在通与断瞬间测试抖动
Switch
6.4
Bounce
抖动
DC3-5V
Oscillograph
示波器
5kΩ
t
t
t
为触点抖动时间
First,Second action:
ON bounce: 10ms Max
OFF bounce: 10 ms Max
规格书编号
规 格 承 认 书
品 名
型 号
2.0X4.0X3.5
2016022868
3/7
T2A35815A20
7.Mechanical specification 机械的性能
Item 项目
7.1
Operating
Force
动作力
Test Condition 测试条件
Placing the switch such that the direction of
switch operation is vertical and then
gradually increase the load applied to the
top center of the stem.the maximum load
required for the switch to come to a stop
shall be measured .
Requirements 要求
2.6 ± 0.5N
开关的动作方向为垂直放置开关向推柄中心逐
渐地增加负荷到推柄停止时所测量的最大负
荷。
7.2
Travel
行程
Placing the switch such that the direction of
switch operation is vertical and then
applying a below static load to the top
center of the stem.the travel distance for the
switch to come to a stop shall be measured.
0.15±0.10 mm
开关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,测量推柄中心从开
始到停止的行程距离。
7.3
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.开关的动作方向为垂直放置开关,在
0.1N
min
已有行程的推柄中心向上减少压力,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 and then a
below static load shall be applied in the
dirction of stem operation. 开关的动作方向
7.4
There shall be no sign of
damage mechanically and
Static Strength 为垂直放置开关,开关操作方向施加以下静核重
electrically.
量
静止强度
无机械的和电气的损伤迹象
(1)Depression
按压力 :30N
(2) Direction:
时间 :15 s
(3)Number of times 回数 :1 time
规格书编号
规 格 承 认 书
品 名
型 号
2.0X4.0X3.5
2016022868
4/7
T2A35815A20
8. Environmental specification 使用耐侯性能
Item 项目
8.1
8.2
8.3
8.4
Test Condition 测试条件
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潮湿试验 , 试验后在
Moisture
正常温度和湿度条件下放置 1 小时后测定
Resistance
耐潮湿
(1)
Temperature: 60±2℃
温度
(2) Relative humidity: 90 to 95% 相对湿度
(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
Low
conditions for one hour before measurements are
Temperature made: 样品按下列条件进行耐低温试验 , 试验后在
正常温度和湿度条件下放置 1 小时后测定
Resistance
耐低温
(1)Temperature: -40±2℃
温 度
(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
Heat
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
Resistance
常温度和湿度条件下放置 1 小时后测定
耐热
(1)Temperature: 90±2℃ 温 度
(2)
Time: 96 hours 时 间
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
Change
of 温度(℃)
A:+60℃
1 cycle
Temperature
B:-10℃
A
温度循环
C:2 小时
D:1 小时
0℃
E:2 小时
B
F:1 小时
C
D
E
F
时间(hour)
(1)Number of cycles
周 期: 5 cycles
Requirements 要求
Contact resistance: 500
mΩ Max.接触电阻
(Item 6.1)
Insulation resistance :10
MΩ Min. 绝缘电阻
(Item 6.2)
Item 6.3、6.4
Item 7.1、7.2
Item 6.
Item 7.1、
Item 7.2
Item 6.
Item 7.1
Item7.2
Item 6.
Item 7.1
Item7.2
规格书编号
规 格 承 认 书
品 名
型 号
2.0X4.0X3.5
2016022868
5/7
T2A35815A20
9. Environmental specification 使用耐久性能
Item 项目
9.1
Operating
Life
动作寿命
9.2
Vibration
Resistance
耐振动
9.3
Impact
Shock
Resistance
抗冲击
Test Condition 测试条件
Requirements 要求
Contact resistance: 1 Ω
Max.接触电阻(Item6.1)
Insulation resistance : 10
Measurements shall be made following the test M Ω Min. 绝 缘 电 阻
set forth below:按下列条件进行寿命试验
(Item6.2)
(1)DC 5V 5mA resistive load. DC 5V 5mA 阻 Bounce (Item6.4)
性负载
ON bounce: 20ms Max
(2)Rate of operation:2 to 3 operations per second OFF bounce:20ms Max
动作频率:2-3 次/每秒
Operating force: 动 作 力
(3)Depression: 2.6N 减压力
(Item7.1)
-30 %o-+ 30%of initial
(4)Cycles of operation:50,000 cycles 动作次
数:50,000 次
force. -30%~+30% 初 始 动
作力(Item7.1)
Item 6.3
Item 7.2
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:1.5mm 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
Item 6.
(4)Mode of sweep: Logarithmically sweep or
Item 7.1
uniform sweep. 扫描方式: 对数扫描式恒定扫描
Item7.2
(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 6 hours.每方向 2 小
时.共 6 小时
Measurements shall be made following the test
set forth below: 按下列条件进行冲击试验
(1) Acceleration: 784m/s² 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
方向共 18 次
Item 6.
Item 7.1
Item7.2
规格书编号
规 格 承 认 书
品 名
型 号
2.0X4.0X3.5
2016022868
6/7
T2A35815A20
10. Soldening conditions 焊接条件:
Item 项目
10.1
Hand
Soldering
手工焊接
Recommended conditions 推荐条件
Please practice according to bellow conditions:
(1)Soldering temperature : 350℃ Max
(2)Continuous soldering time: 3 S Max
(3)Capacity of soldering iron: 20 W Max
请按以下条件进行焊接:
(1)焊锡温度: 350℃ Max
(2)连续焊接时间: 3 S Max
(3)电铬铁的功率: 20 W Max
(1)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℃
10.2
Automatic
Flow
Soldering
自动焊接
150℃
室温
time 时间(秒)
pre-heating 预热
time inside soldering equipment 炉内通过时间
(1) Thickness of printed circuit board shall be 0.6mm.
印刷电路板的厚度 0.6 毫米
(2) Time:回数:2 times max 2 回以内
Twice soldering would be reflow the temperature goes down to
a normal temperature
两次回流焊接温度降到正常温度
规格书编号
规 格 承 认 书
品 名
型 号
2.0X4.0X3.5
2016022868
T2A35815A20
7/7
11. 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
12. Reel Packaging 盘装
12.1 Scope 范围
This specification covers the requirements of the reel packaging for SMT standard type of tactile
switch. 该规范包含 SMT 标准型轻触开关的绕带封装的要求
12.2 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
12.3 Packaging Quantity 封装数量
12.3.1 The number of the reels. 转 轴 数 量
Twenty (20) reels at maximum. Which contain60K pcs switches
Shall be packed in a package. 一箱装 20 盘,有 60K 只产品
12.3.2 The number of the switches. 产品数量
3000 pcs switches shall be packed in a reel. 一个转轴包 3000 只产品
12.3.3 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.
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