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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
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世界零部件制造商
- -SAMZO- -
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全国免费投诉热线:4000059805
File No.
文件编号
Version
版
本
TACT SWITCH SPECIFICATION
轻触开关产品规格书
SZ2006-17-855
A
一、GENERAL SPECIFICATION 基本说明
1.Scope 范围 This specification covers the requirements for single key switches which have no key.
(TACT SWITCHES: MECHANICAL CONTACT).此规范含盖单推柄和无推柄的轻触开关要求。
2.Operating Temperature Range 使用温度范围: -20 to 70 ℃。
3.Storage Temperature Rang
保存温度范围: -20 to 80 ℃。
二、TYPE OF ACTUATION 动作类型:Tactile
feedback 轻触返回
三、MAXIMUM RATING 最大额定值: DC 12 V,50 mA
四、TEST ITEM 测试项目
Characteristic Item
特
性
Appearance
外观
项次
1
Test Breed
Test Condition
Test Requirements
测试种类
测试条件
测试要求
Without any external force applied Not affect the product
and test prior to the visual way to appearance of products
Visual Check
test.
Bad function defects.
目视检查
在未施加任何外力及试验前,以目视方式
测试
产品的外观不能有影响产品
功能之不良缺点
Applying a static load twice the
actuating force to the center of the
Contact
2
Resistance
接触阻抗
stem, measurements shall be made
50 mΩMax.
with a 1 kHz small-current contact 接触阻抗不得高于 50mΩ
resistance meter.
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
Electrical
Performance
电气
特性
Insulation
3
Resistance
绝缘阻抗
shall
be
made
following application of DC 100 V
potential across terminals and across
terminals and frame for one minute.
100 MΩMin
绝缘阻抗不得低于 100MΩ
在端子之间,端子与外壳之间施加
DC100V 一分种。
Dielectric
4
Withstanding
Voltage
电气耐压
AC250V (50Hz or 60Hz) shall be
applied across terminals and across
There shall be mo
terminals and frame for one minute.
breakdown
在端子与端子之间,端子与外壳之间施加
AC250V(50Hz or 60Hz)。
没有击穿
第2页 共9页
File No.
文件编号
Version
版
本
TACT SWITCH SPECIFICATION
轻触开关产品规格书
Characteristic
特
性
SZ2006-17-855
A
Item
Test Breed
Test Condition
Test Requirements
项次
测试种类
测试条件
测试要求
Lightly striking the center of the stem
at a rate encountered in normal use ( 3
to 4 operations per sec ), Bounce shall
be tested at “ON” and “OFF”.
在正常使用中(以每秒 3-4 次周期)轻轻地在
电气
特性
Electrical
Performance
手柄中心加力,在通与断瞬间测试抖动。
5
Bounce
5 m sec max .
抖动
最大为 5 毫秒
Switch
5K
ohm
5V
"NO"
"OFF"
Placing the switch such that the
direction of switch operation is vertical
and then gradually increasing the load
6
Actuating
applied to the center of the stem, the
Force
maximum load required for the stem to
动作力
250±50 gf
come to a stop shall be measured.
开关的动作方向为垂直放置开关向推柄中心
逐渐增加负荷直到推柄停止时所测量的最大
负荷。
机械
特性
Mechanical
Placing the switch such that the
direction of switch operation is vertical
and then applying a static load twice
7
Travel
行程
the actuation force to the center of the
stem, the travel distance for the stem to
come to a stop shall be measured.
开关的动作方向为垂直放置开关,在已有行
程的推柄中心向上减小压力,推柄回到自由
位置时所测到的力。
第3页 共9页
0.25±0 .1 mm
TACT SWITCH SPECIFICATION
轻触开关产品规格书
Characteristic Item
特
性
项次
8
File No.
文件编号
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版
本
SZ2006-17-855
A
Test Breed
Test Condition
Test Requirements
测试种类
测试条件
测试要求
Return Force
返弹力
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. 开关的动作方向垂直放置开
50gfMin
关,在已有行程的推柄中心向上减小压力,
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, a static load of 3
机械
特性
Mechanical
9
kgf shall There shall be no sign of
Stop Strength be applied in the direction of stem damage mechanically
静止强度
operation for a period of 60 and electrically
seconds. 开关的动作方向为垂直放置开 无机械的和电气的损伤迹象
关,在推柄动作方向施加 3 KG 的静负荷,
60 秒时间。
Placing the switch such that the
direction of switch operation is
Stem
10
Strength
推柄强度
vertical, the maximum force to
withstand a pull applied opposite to
the direction of stem operation shall
3 kgf
be measured. 开关的动作方向为垂直放
置开关从推柄动作方向反方向施加拉力所
测量到的最大承受力。
Resistance to
环 境
Environmental
11
Low
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低温试验,测试前
Temperatures 在正常温度和湿度条例上放置 1 小时
耐低温
(1) Temperature 温度: -30±2℃
(2) Time 时间: 96 hours
(3) Water drops shall be removed 擦除
水珠
第4页 共9页
Item 2~5
Item 6
Item 7
File No.
文件编号
Version
版
本
TACT SWITCH SPECIFICATION
轻触开关产品规格书
Characteristic
特
性
SZ2006-17-855
A
Item
Test Breed
Test Condition
Test Requirements
项次
测试种类
测试条件
测试要求
Heat
12
Resistance
耐热
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,测试前在正常温度
和湿度条件下放置 1 小时
Item 2~5
Item 6
Item 7
(1) Temperature 温度: 80±2℃
(2) Time 时间: 96 hours
13
Moisture
Resistance
耐潮湿
Environmental
环
Following the test set forth below
the sample shall be left in normal
temperature
and
humidity
conditions for one hour before
resistance:
Contact
measurements are made: 样品按下
100 m ohm max.
列条件进行耐潮湿试验,测试前在正常
Insulation resistance
温度和湿度条件下放置 1 小时
10 M ohm min .
样品按下列条件进行耐潮湿试验,测试
前在正常温度和湿度条件下放置 1 小
时
(1)Temperature 温度: 60±2℃
(2)Relative humidity 相对湿度: 90 to
95%
境
1.接触电阻最大 100 mΩ.
2.绝缘电阻最小 10 MΩ.
Item 2~5
Item 6
Item 7
(3)Time 时间: 96 hours
(4)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
14
Temperature
Cycling
温度循环
条件进行温度循环试验,测试前在正常
温度和湿度条件下放置 1 小时
During this test, water drops shall
be removed.在试验期间,擦除水珠。
Cycle
+60℃
-10℃
2H
第5页 共9页
H
2H
H
Item 2~5
Item 6
Item 7
TACT SWITCH SPECIFICATION
轻触开关产品规格书
Characteristic
特
性
File No.
文件编号
Version
版
本
SZ2006-17-855
A
Item
Test Breed
Test Condition
Test Requirements
项次
测试种类
测试条件
测试要求
Measurements shall be made following
the test
set forth below:
(1) DC 12V 50mA resistive load 阻性负载:
DC 12V 50mA
(2) Rate of operation : 2 to 3 operations
per second 动作频率:2-3 次/每秒。
(3) Depression 动 作 力:250±50 gf
(4) Cycles of operation 动作次数 100,000 次。
1-Contact resistance:
1000m Ω Max 接 触 电
阻
2-Insulation resistance
100MΩmin.绝缘电阻
3-action force attenuatio
n rate was 15% of the ini
tial value
动作力衰减率为初始值
的 15%左右。
Operating
15
Life
动作寿命
Measurements shall be made following
the test set forth below:按下列条件进行抗
振动试验
Endurance
16
耐久性
Vibration
Resistance
耐振动
(1)Range of oscillation: 10~55 Hz 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.扫描周期:10-55-10-Hz 约一分钟内。
(4)Mode of sweep : Logarithmically
sweep or uniform sweep.
扫描方式:对数扫描或统一的扫描。
Item 2~5
Item 6
Item 7
(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)Duration of testing 持续时间
2 hours each ,for a total of 6hours..
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
17
Impact
Shock
Resistance
(1) Acceleration 加速度: 80g
(2) Cycles of test :3 cycles each in 6
directions.for a total of 18 cycles.
试验次数:每个方向 3 次,6 个方向共 18 次
抗冲击
第6页 共9页
Item 2~5
Item 6
Item 7
TACT SWITCH SPECIFICATION
轻触开关产品规格书
File No.
文件编号
Version
版
本
SZ2006-17-855
A
五、CONDITIONS FOR SOLDERING 焊接条件
Reflow soldering conditions 回流焊条件
Preheat: Temperature on the copper foil surface should reach 180℃,2±0.3 minutes after
The P .W. B entered into the soldering equipment.
预热: 在 P.W.B(印刷线路板)进入焊接设备后,2±0.3 分钟内铜箔表面要达到 180℃
Soldering heat: Temperature on the copper foil surface should reach the peak temperature of 265℃
within 20 seconds after the P.W.B entered into soldering heat zone.
焊接温度: 在 P.W.B (印刷线路板)进入焊接温区 20 秒内,铜箔表面达到峰值温度 265℃。
六、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) The product is ensured to keep in close status and kindly noted the storage time not exceed
90 days after delivery.
交货后保证开关处于封密状态,请注意库存时间不要超过 90 天以上。
第7页 共9页
TACT SWITCH SPECIFICATION
轻触开关产品规格书
File No.
文件编号
Version
版
本
SZ2006-17-855
七 、 SWITCH HANDLING PRECAUTION 使用开关时注意事项
1. In case an automatic flow soldering apparatus is use for soldering.
用自动焊接设备焊接时应参照如下条件
ITEM
SOLDERING CONDITIONS
项 目
焊接条件
PREHEAT
TEMPERATURE
预热温度
180℃ MAX
(AMBIENT TEMPERATURE OF PRINTED CIRCUIT BOARD
ON ITS SOLDERING SIDE) (电路板周围焊锡面的温度)
PREHEAT TIME
预热时间
45 SEC MAX
45 秒 MAX
FLUX FOAMING
助焊剂浸泡
TO SUCH AN EXTENT THAT FLUX WILL BE KEPT FLUSH
WITH THE PRINTED CIRCUIT BOARDS,TOP SURFACE ON
WHICH COMPONENTS ARE MOUNTED.PRDPARATORY
FLUX MUST NOT BE APPLIED TO THAT SODE OF PRINTED
CIRCUIT BOARD ON WHICH COMPONENTS ARE
MOUNTED AND TO THE AREA WHIERE TERMINALS ARE
LOCATED.
助焊剂应涂在电路板上组装开关的印刷面上半部位,应防止助
焊剂过量到电路板.
SOLDERIN
TEMPERATURE
焊锡温度
265℃ MAX
265℃ MAX
DURATION OF
SOLDER IMMERSION
焊接时间
5 SEC MAX
5 秒 MAX
ALLOWABLE
PREQUENCY
允许重焊次数
2 TIMES MAX
2 次 MAX
2. Other precautions 其他注意事项
(1) FOLLOWING THE SOLDERING PROCESS, DO NOT TRY TO CLEAN THE SWITCH SOLVENT OR THE LIKE.
进行焊接工艺时不应使用不整洁的东西对开关进行清洁。
(2) SAFEGUARD THE SWITCH ASSEMBLY AGAINST FLUX PENETRA TION FROM ITS TOP SIDE.
在组装开关时应防止助焊剂从开关的上部流入到开关内部。
第8页 共9页
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