PS4-B202-60 SPST momentary power switch push button switch with UL
Series:PS-12E05 series
Application
This specification is applied to PS4-B202-60 Power Switch used for electronic equipment.
Operating temperature range: 0℃ to +85℃
Test conditions Unless otherwise specified. The atmospheric conditions for making measurements and tests are as follows
Ambient temperature: 15~35℃
Relative humidity: 45~85%
Air pressure: 86~106kPa (860~1060 mbar)
- Applications
- Technical parameters
- Remarks
-
Application
This specification is applied to PS-12E05 Power Switch used for electronic equipment.
Operating temperature range 0℃ to +85℃Test conditions Unless otherwise specified. The atmospheric conditions for making measurements and tests are as follows
Ambient temperature 15~35℃
3 General
3.1.1 Application This specification is applied to PS-22E05 Power Switch used for electronic equipment.
3.1.2 Operating temperature range 0℃ to +85℃
3.1.3 Test conditions Unless otherwise specified. The atmospheric conditions for making measurements and tests are as follows
Ambient temperature:15~35℃
Relative humidity:45~85%
Air pressure:86~106kPa (860~1060 mbar)
Should any doubt arise in judgment. tests shall be conducted at the following conditions.
Ambient temperature:20±2℃
Relative humidity:60~70%
Air pressure:86~106kPa (860~1060 mbar)
3.2Appearance construction and dimensions
3.2.1 Appearance Switch shall have good finishing, and no rust crack or plating failures.
3.2.2Construction and dimensions Refer to individual product drawing.
Trip 2.5±0.5mm
Contact pressure ≥0.4N
The deviation in contact center no large than a quarter of contact diameter
Gap≥2.5mm
Drive type Press button kind, self-lock singe reset mechanical system3.3. Electrical specifications
NO.
Items
Test conditions
Criteria
3.3.1
Contact resistance
MEASURED AT 1 KHz SMALL CURRENT(100 mA OR LESS)
50mΩ MAX
50毫欧以下。
3.3.2
Insulation resistance
APPLY A VOLTAGE OF 500V DC SHALL BE APPLIED FOR 1 MIN AFTER WHICH MEASUREMENT BE MADE:
(1) BETWEEN TERMINAL.
(2) BETWEEN INDIVIDUAL TERMINAL AND FRAME.
100MΩ MIN
3.3.3
Voltage proof
AC 500V rms(50~60Hz) FOR 1 MIN TRIP CURRENT: 0.5 mA
1)BETWEEN TERMINAL.
2)BETWEEN INDIVIDUAL TERMINAL AND FRAME.
WITHOUT DAMAGE TO
PARTS ARCING OR BREAKDOWN ETC.
3.4 Mechanical characteristic
Item
Description
Test Conditions
Standards
1
Terminal strength
A STATIC LOAD OF 300 gf SHALL BE APPLIED TO THE TERMINAL FOR 15 SEC. IN ANY DIRECTION.
THERE SHALL BE NO DAMAGE TO THE TERMINAL SUCH AS
CRACKS, LOOSENESS OR PLAY.ELECTRICAL AND MECHANICALCHARACTERISTICS SHALL BE SATISFIED.
2
DISPLACEMENT OF ACTUATOR
(KNOB)
A STATIC LOAD OF 10N(1Kgf)SHALL BE APPLIED TO THE TOP OF
THE ACTUATOR(KNOB) AND THEN DISPLACEMENT SHALL BE
MEASURED TO THE DIRECTION OF THE ARROW.
THE LEVER SHALL HAVE NO ANFUNCTION IS NORMALLY.
3
LIFE TEST
WITHOUT LOAD: AN ACTUATOR SHALL BE SUBJECT TO 10,000 CYCLES AT A SPEED OF
15~18 CYCLES FOR 1 MIN.
1)CONTACT RESISTANCE 100 mΩ MAX
2)INSULATION RESISTANCE
50MΩ MIN.
3)WITHSTAND VOLTAGE
AC 500V, 1 MINUTE.
(4)OPERATING FORCE
±30% INITIAL VALUE.
(5)WITHOUT DAMAGE TO
PARTS ARCING OR BREAKDOWN ETC.
3.5. Durability
NO.
Item
Test conditions
Criteria
3.5.1
HUMIDITY
THE JACK SHALL BE STORED AT A TEMPERATURE OF 40±2 °C AND A
HUMIDITY OF 90% TO 95% FOR 96 Hr . THEN THE JACK SHALL BE
MAINTAINED AT STANDARD ATMOSPHERIC CONDITION FOR 1 Hr FOR
OTHER PROCEDURES.
3.5.2
STANDARD
ATMOSPHERIC
CONDITIONS
UNLESS OTHERWISE SPECIFIED. THE STANDARD RANGE OF ATMOSPHERIC CONDITIONS FOR MAKING
MEASUREMENTS AND TESTS ARE AS FOLLOWS:
(1) AMBIENT TEMPERATURE : 5 °C TO 35 °C
(2) RELATIVE HUMIDITY: 45% TO 85%
(3) AIR PRESSURE 86Kpa TO 106Kpa
3.5.3
PRACTICAL
TEMPERATURE
RANG
-16 °C ~ +60°C
3.5.4
STORAGE METHOD
(1) IF DON'T USE THE PRODUCT IMMEDIATELY,STORE IT AS DELIVERED IN
THE FOLLOWING ENVIRONMENT: WITH NEITHER DIRECT SUNSHINE NOR
CORROSIVE GAS AND IN NORMAL TEMPERATURES. HOWEVER, IT IS
RECOMMENDED THAT YOU SHOULD USE IT AS SOON AS POSSIBLE BEFORE
SIX MONTHS PASS.
(2) AFTER BREAK THE SEAL,IT SHOULD PUT THE REMAINING IN A
PLASTIC BAG TO SEPARATE IT FROM THE OUTSIDE AND STORE IN THE
SAME ENVIRONMENT MENTIONED ABOVE. YOU SHOULD USE IT UP AS
SOON AS POSSIBLE.
(3) DO NOT STACK TOO MANY SWITCHES FOR STRAFE.
3.6. Welding Performance
3.6.1
Solder ability
THE TOP OF THE TERMINALS SHALL BE DIPPED 2mm IN THE SOLDER
BATH OF 235±5 °C FOR 3±0.5 SECONDS.
The area of dip tin should capture the 75% impregnated area
3.6.2
Resistance to soldering heat
The switch will be inspect under such conditions below
Temperature and impregnated time
Trial measure
temperature(℃)
Time(s)
Slot welding method
260±5
3±1
Soldering method
360±5
3±1
(2) TMMERSION DEPTH:
IMMERSION DEPTH UP TO THE SURFACE OF THE BOARD THICKNESS OF
PRINTED WIRING BOARD 1.6 mm.
WITHOUT DEFORMATION OF CASE OR EXCESSIVE
LOOSENESS OFTERMINALS
MECHANICAL AND ELECTRICAL
CHARACTERISTICS SHALL BE SATISFIED.
3.6.3
HEAT TEST
THE JACK SHALL BE STORED AT A TEMPERATURE OF 85±2 °C FOR 96 HOURS AND THEN IT SHALL BE SUBJECTED TO THE CONTROLLED RECOVERY CONDITIONS FOR 1 HOUR AFTER WHICH MEASUREMENT SHALL BE MADE.
3.6.4
COLD TEST
THE JACK SHALL BE STORED AT A TEMPERATURE OF -10±2 °C FOR 96 HOURS AND THEN IT SHALL BE SUBJECTED TO THE CONTROLLED RECOVERY CONDITIONS FOR 1 HOUR AFTER WHICH MEASUREMENT SHALL BE MADE.
4. DRAWING & DIMENSION:
PARTS LIST:
NO.
quantity
Name
Material
1
1
Case
T375J(UL94V—0)
2
1
Handspike
PBT/PET(UL94V—0)
3
1
Cover
Armor Plate, Nickel plated
4
1
Spring holder
1Cr18Ni9Ti
5
1
Spring V
QBe2
6
1
Fulcrum
H62, Silver plated
7
1
Contact arm
H62, Silver plated
8
1
Moving contact
AgNi10/Cu
9
1
Contact arm
H62, Silver plated
10 1 Terminal
H62, Silver plated 11 1 Fixed contact
AgNi10/Cu
12 1 Spring
Beryllium alloy Qbe2
13 1 Releasing spring
72A,Nickel plated
Returned plastic should not exceed 20%.