REED SWITCH

REED SWITCH,SMD REED SWITCH,coto REED SWITCH,SRC REED SWITCH,OKI REED SWITCH,STANDEX REED SWITCH,ALEPH REED SWITCH感器、浮球開關、水流開關、磁簧繼電器、磁簧感應器、位置感應器、等各類磁簧感應

We design make the high quality the magnetism reed inductor, the magnetism reed switch, the magnetism reed relay,

And has the world leadership the technology Through ISO9000 authentication UL authentication, CSA authentication,

Guarantees our production process and the quality is monitored and the control

These product applications in: Radio peripheral installment, communication system, security system, automatic control,Movement equipment, toy electron automatic equipment and so on

SMD special-purpose magnetism reed switch specialized design development Flow sensors ,Float sensors, Position sensors

,Window sensors SMD REED Switch Fluid position switch, fluid position sensor, floating switch, fluent switch, magnetism reed relay

Application scope

NB the PDA mobile phone automobile system, the fluid position switch satellite antenna, the security facility, the daily electronic thing, corresponds the equipment, and on the preciser control electronics may substitute the traditional mechanical type the switch to suit to each kind of environment SMD special-purpose magnetism reed switch specialized design develops Flow sensors, Float sensors, Position sensors   Window sensors SMD REED Switch fluid position switch, fluid position sensor, floating switch, fluent switch, magnetism reed relay

The SMD special-purpose magnetism reed switch at present is COMPAQ, DELL, MOTOROLA, big plant approval and so on NOKIA uses  

The plastic high magnetism reed switch meets the foot, but takes shape, but cannot damage the glass tube, the flat glass tube and meets the foot, provides the bigger soldering tin region, and is more precise . Degree of hardness extremely high rubidium metal (Ruthenium) the contact, provides the stabler contact impedance, and longer service life, and has the special handling in the contact place, may prevent the reed mounts the question, is the most ideal traditional switch substitute.

Matters needing attention

1.Reed Switch Structure

2.Reed Switch Characteristics

Quick response operation

Low cost

Long life

Immunity to mechanical effects

Contacts isolated from the environment

Low and stable contact resistance

Assures stable switching operation

Special Precaution
1.Reed Switch lead forming

2.Mounting (soldering and welding)

	Excessive high temperature and exposure time may cause damage of the glass-to-metal seal (crack).
	Recommended soldering conditions are 280 to 300 deg. C for hand soldering
	When mounting a reed switch on a PCB, it is recommended to form the leads and provide adequate spacing between the PCB and the reed switch, or to drop the reed switch into an cutout on the PCB.

3.Shock and vibration.
If a reed switch is dropped onto a hard surface from more than 30cm or subject to shock of more than 30G, it is possible to cause the characteristics to change (Pull-in,Drop-out,etc.).

Reed Switch and Permanent Magnets. Types of actuation.

Permanent Magnet Actuation Patterns.

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