Roll ball switch SW-520

Roll ball switch SW-520

Function:

1.       horizontal tilt detecting

2.       vertical flip detecting

3.       vibration detecting

Applications

1.      Digital camera rotate

2.      Automotive devices

3.      Home electrical appliances

4.      Communication devices

5.      Toys

Features:

1.        SW-520 is dual ball type single direction tilt sensitive trigger switch

2.        When the product tilt to Conductive terminal (A) more than 15°, is open circuit OFF-state, when product level condition tilt change, trigger (gold-plated pin end C) below the horizontal gradient greater than 15° Angle, is closed circuit ON-state.

3.        In a horizontal position, be easy to trigger with a shaking, or not when gold foot up.

4.        Product completely airtight, waterproof, dustproof

5.        In the normal, switch life can reach 10,0000 cycles lifespan

6.        Material compliant with ROSH directive, replace the mercury switch

7.        Switch signals simple, circuit is simple in design, economic price

Electrical characteristics:

Voltage: <12V

Current: <20mA

Conductive time: 2ms

Closed resistance: <10 ohm

Open resistance: >10M ohm

Mechanical characteristics:

Temperature range: Storage: -40°C to 80°C, Operating: -40°C to 80°C

Pull force of terminal: 500gf for 1 minute

Humidity: 95% RH, 40°C for 96 hours

Operating lifespan: 100,000 cycles

Bill of material:

Copper tube: Brass wire silver-plated

Guide pin: Brass wire, gold-plated

Ball: dual stainless steel, silver-plated/gold-plated

Heat shrink tub: PET heat shrinkable tube, black

Sealing colloidal particle: Heat resistance nylon

Welding characteristics

   Solder tin, tin content 100%

   Welding humidity: 260°C ±10°C

   Welding time: 2-2.5 seconds

Do not use strong acid, alkali flux

Packaging: 1000PCS /bag (PVC plastic)

Note

1.      If the product used for high security products and durability of extremely high equipment (such as life safety equipment, aviation facilities, disaster prevention device), please confirm whether a share, can seek advice our company for details

2.      In case of fire, Please do not overload applicable,

3.      The welding temperature or time more than standard, can cause switch collapse

4.      Do not use water solubility flux. May cause damage to the switch

5.      Do not use solvent wash switch

6.      This switch conduction rate of 98% (conductivity rate per 100 times value switch actions, can good conduction ratio)