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3 Position Dip Switch
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3 Position Dip Switch

3 Position Dip Switch

2.3. ELECTRICAL SPECIFICATION 2.4. ENVIRONMENT RESISTANCE: 2.5 WELDING PERFORMANCE 2.6 DURABILITY 3. DRAWING & DIMENSION: 4.Remarks PARTS LIST: Returned plastic should not exceed 20%. 5.Delivery,shipping and service For 27 years, SWITECH ELECTRONICS CO.,LTD has been specialized in manufacturing...

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2.3. ELECTRICAL SPECIFICATION

NO.

Items

Test conditions

Requirements

2.3.1

Contact
  resistance

After undergoing certain procedures without any load, the small current (100 mA or less) should be evaluated at 1KHz using the voltage drop technique. Please rearrange the provided information to create another content that closely aligns with the original text.

Applied position: Between terminal and   terminal

50mΩ MAX

2.3.2

Insulation
  resistance

Test voltage: 100VDC, measured after 60   ±5s

Applied position:

1)Between terminal and terminal

2)Between terminal and ground

100MΩ MIN

2.3.3

Voltage proof

For a duration of 1 minute, the prescribed test voltages should be applied. I request you to please generate a substantially similar content while rearranging the given information. However, it is essential to ensure that the generated content is not in the form of a dialogue, but rather as a different approach using language model to deliver the speech.

(Cut-off  current:0.5mA)

1)Between   terminal and terminal:500VAC (50~60Hz)

No dielectric   breakdown

shall occur

2.3.4

Capacitance

  1MHz±10kHz

5 pF Max

2.3.5

Operation Force

Applied in the   direction of operation

ON→OFF

OFF→ON

 

200gf  Max

 

2.4. ENVIRONMENT RESISTANCE:

NO.

Items

Test conditions

Requirements

2.4.1

Low Temperature

After testing at -20±3℃ for 96 h, the switch shall be   allowed to stand under normal room temperature and humidity condition for 1h,   and then measurement shall be made within 1 h. water drops shall be removed.

(1)Contact resistance:

50mΩ MAX

 

(2)Insulation resistance:

100MΩ MIN

 

(3)Voltage proof:

No dielectric breakdown shall occur.

 

(4)Operating characteristic:

Operating characteristic variety Within ±10% of specified value .

 

No abnormalities shall be recognized in appearance and construction.

2.4.2

High Temperature

After testing at 70±2℃ for 96 h, the switch shall be   allowed to stand under normal room temperature and humidity condition for 1h,   and then measurement shall be made within 1 h.

2.4.3

Steady Damp-heat

After testing at 40±2℃ and 90-95%RH for 96 h, the switch   shall be allowed to stand under normal room temperature and humidity   condition for 1h, and then measurement shall be made within 1 h. water drops   shall be removed.

2.4.4

Change of

temperature

After 5 cycles of following conditions the switch shall be allowed to   stand under normal room temperature and humidity condition for 1h, and then   measurement shall be made within 1 h. water drops shall be removed.

2.4.5

Salt mist

he switch  shall be checked after following test:

1)    Temperature: 35℃±2℃

2)    Salt solution : 5±1%(solids by mass)

1)       Time: 24±1 hour

After test,salt deposit shall be removed by   running water.

 


 

2.5 WELDING PERFORMANCE

2.5.1

 

 

 

 

Solder ability

Switch test under such conditions and inspect after.

1)Variable temperature range :235±5℃;

2)Dip time:3±0.5s;

 

The area of dip tin should capture the 95% impregnated area

2.5.2

 

Resistance to soldering heat

 

The switch will   be inspect under such conditions below

Temperature and impregnated time

Manual   Soldering

Soldering     Temperature Max.320℃ Continuous     Soldering Time Max. 2     seconds

Wave reflow soldering

Soldering     Temperature Max.260℃ Continuous     Soldering Time Max. 5     seconds


 

All of the appearance, motor functions, electrical properties are not  abnormal. 


2.6 DURABILITY


  2.6.1

 

 Life Test

An actuator   shall be with a thrust of no great than 1 times switch power to 3,000 cycles.

At a speed of  30 cycles per minute.

 

 

1)Contact resistanc:

50mΩ MAX

2)     Life time:

3)     3000 cycles

2.6.2

Stem Strength

And along the   running direcition at apex handle (500g) on the strength test, time is 30   seconds.



3.  DRAWING & DIMENSION:

3


4.Remarks

PARTS LIST:

NO.  

NO.

NAME

MATERIAL

1

1

Actuator

Thermo Plastic PBT UL94V-0

2

1

Cover

Thermo Plastic PBT UL 94V-0

3

1

Contact

Phosphor    Bronze

4

1

Terminal

Bronze Cold Plated

5

1

Base

Thermo Plastic PBT UL 94V-0

Returned plastic should not exceed 20%.


5.Delivery,shipping and service


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For 27 years, SWITECH ELECTRONICS CO.,LTD has been specialized in manufacturing miniature switches applied in a variety of appliances, such as Micro switch, Tactile switch, Waterproof switch, Rotary switch, Rocker switch, Slide switch, Toggle switch, Push button switch, etc. Our clients include Panasonic, Siemens, Whirlpool, Electrolux, Eaton, Emerson. In order to be more competitive in price, our company opened its factory in China, 2003. Today, we have 1050 employees to sincerely provide our service from the factory in Taiwan, and 2 factories in Chinese Mainland. Annual output has reached 200 million pcs.


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