廣東南方宏明(香港)電子科技股份有限公司

This is a piezoelectric buzzer with a professional design. It is made under strict QC to promise quality you can rely on. This high-precision component is suitable for assorted electrical devices.
 
  Long service life. 
  Other designs are available. 
 

Piezoelectric Buzzer

新源光學實業有限公司

The optical lens which is made of sapphire crystal and has high luster and excellent hardness. It comes in a transparent design . With a high electrical resistance along with anti-impact and anti-scratch properties, this sapphire glass lens launts a neat and clean appearance and makes an excellent component for all kinds of optical instrument. High-quality sapphire crystal lensWith anti-impact and anti-scratch features.With high electrical resistance.Features great thermal stability.With high optical production rate.Features a high melting temperature of 2030 °C.With a high hardness of 9 Mohs, which is second to diamond.Purity: 99.99%.Density: 3.98-4.1g/cm2.Compressive strength: 21000kg/cm2.Flexural strength: 4000kg/cm2.Infrared transmittance: 85%.Dielectric constant: 7.5 - 10.5.Place of origin: China.Color: transparent or custom-made.

Sapphire Lens for Optical Instrument

 The Advantage of Sapphire Crystal Glass 
- High hardness 9 Mohs (hardest substance second to diamond)
- Scratch resistance
- Abrasion resistance&nbsp;
- High mechanical strength
- High temperature resistance
- Good thermal stability
- High optical production rate

 Sapphire Crystal Glass Product Category 
- Custom-made artwork, customized colour/size/design
- High end watch screen, watch parts, camera lens, screen protector, optical components, medical equipment components, laser grade protected screen

Sapphire Tube

 	 Varistor is a sort of sensitive component which resistance value can vary with the applied voltage, it is widely used in the instantaneous overvoltage protection and surge absorption of Electronic-electrical equipment.      Features:     	 Great range of varistor voltage:  18V to 1.8KV  	 Fast response to transient voltage (ns) 	 High great withstanding surge current 	 Excellent non-linearity voltage 	 Symmetric V-I characteristics 	 No following-on current 	 Long life      Range of application:     	 Used in surge protection for IC, transistor, diode semiconductor switch circuit. 	 Used in communication, telemetering, electrical control and various electronic equipment. 	 Suppress the instantaneous overvoltage caused by electromagnetic valve and relay. 	 Supprss the instantaneous overvoltage caused by power supply. 	 Suppress the instantaneous overvoltage caused by electronic circuits 	 Lightning protection for various kind of electronic appliances.      Technical conditions:&nbsp;     	 Carry our standard of GB/T10193, GB/T10194, GB/T10195-1997 and SJ/T10348-10349. 	 Measurement conditions For varistors of 05D, 07D, 10D, 14D, 20D Series, voltage across the varistor measured under 1 m A DC. 	 Varistor voltage: The voltage between two terminals with the specified measuring current applied is expressed by letter V. 	 Maximum continuous operating voltage: The maximum sinusoidal RMS voltage or maximum DC voltage that can be applied continuously in the specified environmental temperature range. 	 Working ambient temperature: -40C ~ +85C&nbsp; 	 Storage temperature range: -40C ~ +125C  

The featured watch bezel is made of sapphire crystal and has high luster and excellent hardness. It comes in a fine design and has blue colour. This sapphire glass bezel flaunts a fashionable and coloured appearance and makes an excellent component for watches. Material: sapphire crystal.With anti-impact and anti-scratch features.With high electrical resistance.With high corrosion resistance.With a high hardness of 9 Mohs, which is second to diamond.Features great thermal stability.High luster and excellent hardness.High quality.Excellent component for high end watches.Vickers hardness: 2000 - 2500 daN/mm2.Optical properties: 1.760.Available in customized designs.Welcome to ask/inquire some details/another of any color and effect of coating and metallization.

Fine Design Sapphire Crystal Glass Watch Bezel

A Premium-Quality Sapphire Machine Component: An anti-impact and anti-scratch design.With high electrical resistance.Features a high optical production rate.With good thermal stability.Features a high melting temperature of 2030 °C.With a high hardness of 9 Mohs (second to diamond)Purity: 99.99%.Density: 3.98-4.1g/cm2.Compressive strength: 21000kg/cm2.Flexural strength: 4000kg/cm2.Infrared transmittance: 85%.Dielectric constant: 7.5 - 10.5.Place of origin: China.Color: transparent or custom-made.

Sapphire Machinery Axis

The watch bezel is made of sapphire crystal and has excellent hardness. It comes in a design and has hour markers on the exterior. With a high electrical resistance along with anti-impact and anti-scratch properties, this sapphire bezel makes an excellent component for high end watches. Sapphire crystal glassSapphire bezelColour metallizationHigh quality &amp; craftsmanshipAvailable custom design &amp; drawingAvailable any coating &amp; metallizationVicker hardness: 2000 - 2500 daN/mm2Tensile strength: 26 daN/mm2Flexural strength: 35 - 39 daN/mm2Welcome inquiry for any drawing &amp; details.

Sapphire Bezel

The featured watch bezel is made of sapphire crystal and has high luster and excellent hardness. It comes in a luxury design and has Arabic numeral minutes markers on the exterior. This watch bezel flaunts a premium appearance and makes an excellent component for high end watches.  High-quality sapphire crystal watch bezel.With anti-impact and anti-scratch features.With high electrical resistance.With high corrosion resistance.Features great thermal stability.Features a high melting temperature of 2030 °C.With a high hardness of 9 Mohs, which is second to diamond.With Arabic numeral hour markers on the exterior.High quality.Excellent component for high end watches.Vickers hardness: 2000 - 2500 daN/mm2.Optical properties: 1.760.Available in customized designs.

Luxury Sapphire Crystal Glass Bezel

Sapphire crystal watches accessories components watches parts Material: SapphireMOQ: 100+ pcsCoatingColor: Transparent, customizedLayers: 3~10 layersSingle side OR both sideHard coatingElectroplating / MetallizationWelcome to ask/inquire some details/another of any color and effect of coating and metallization.

Sapphire Crystal Watches Components 

The sapphire crystal has high luster and excellent hardness. It comes in a transparent design and has unique shape. The sapphire has a hardness that ranks nine out of ten in the Mohs scale, making it the hardest material second to diamond. It is also designed to be anti-impact, anti-scratch, and with high electrical resistance, so it withstands the test of time. This sapphire glass flaunts a neat and clean appearance and makes an excellent component for high-end quality of watch and jewellery. Special CutAvailable difference colour &amp; metalization &amp; coatingHigh quality &amp; craftsmanshipAn anti-impact and anti-scratch design.With high electrical resistance.Excellent thermal stability.With high optical production rate.Features a high melting temperature of 2030 °C.With a high hardness of 9 Mohs, which is second to diamond.Purity: 99.99%.Density: 3.98-4.1g/cm2.Compressive strength: 21000kg/cm2.Flexural strength: 4000kg/cm2.Infrared transmittance: 85%.Dielectric constant: 7.5 - 10.5.Place of origin: China.Color: transparent or custom-made.Size: custom-made.

Sapphire Dial

茂林(香港)線路板有限公司

Featured here is a rigid printed circuit board for connecting electrical components. It is made of FR-4 grade material and has a two layered design. This rigid printed circuit board has a hot air leveling finish and offers outstanding performance. 	 Rigid printed circuit board (PCB). 	 Material: FR-4. 	 Layer: 2 layers. 	 Board thickness: 1.6mm. 	 Finishing: hot air leveling (HAL). 	 Solder mask: green color. 	 Blind via / buried via. 	 Rectangular shape. 	 Outstanding performance. 	 Ideal for connecting electrical components.  

Rigid Printed Circuit Board

卓維企業有限公司

This is an electrical health massager that comes with an ergonomic design. It is well designed to relieve minor muscle and joint aches. This electrical massager is an ideal choice for health-conscious people.
 
  Healthy Glow series. 
  Infrared light is proven to relieve minor muscle and joint aches. 
  You can put the Healthy Glow for the pain area. 
  Healthy Glow has 112 penetrating LEDs that help regenerate cell components, resulting in tissue repair and pain control. 
  Relax muscles. 
  Relive aches, pain and stiffness. 
  Great for arthritis sufferers. 
  Healthy Glow is the all natural and non invasive pain reliever that goes anywhere you do, and work fast. 
  Relieve chronic and acute pain. 
  Improve muscle aches and cramps. 
  Help prevent adipose tissue accumulation and help you lose weight. 
  Promote wound healing. 
  Activation of skin to keep skin young. 
 

Health Massager

The featured facet watch glass is made of sapphire crystal and has high luster and excellent hardness. It comes in a diamond cut design with. This sapphire glass flaunts a neat and clean appearance and makes an excellent component for high end luxury watch. Use of Sapphire Glass: Luxury WatchWith anti-impact and anti-scratch features.With high electrical resistance.Features great thermal stability.With high optical production rate.Features a high melting temperature of 2030 °C.With a high hardness of 9 Mohs, which is second to diamond.Purity: 99.99%.Density: 3.98-4.1g/cm2.Compressive strength: 21000kg/cm2.Flexural strength: 4000kg/cm2.Infrared transmittance: 85%.Dielectric constant: 7.5 - 10.5.Place of origin: China.Color: transparent or custom-made.

Sapphire Watch Cover With Facet

恆聲電子公司

   &quot;Transducer&quot; not include the circuit inside   Our&nbsp;magnetic transducer is made of high quality materials for durability. Products can comply with ROHS     OEM customization is welcome   RoHs  

Magnetic Transducer

The featured jewelry is made of sapphire glass and has high luster and excellent hardness. It comes in a transparent design and has crystal on top. This sapphire glass jewelry flaunts a neat and clean appearance and makes an excellent component for fashionable accessory. Sapphire crystal glassWith anti-impact and anti-scratch features.With high electrical resistance.Features great thermal stability.With high optical production rate.Features a high melting temperature of 2030 °C.With a high hardness of 9 Mohs, which is second to diamond.Purity: 99.99%.Density: 3.98-4.1g/cm2.Compressive strength: 21000kg/cm2.Flexural strength: 4000kg/cm2.Infrared transmittance: 85%.Dielectric constant: 7.5 - 10.5.Place of origin: China.Color: transparent or custom-made.Available in customized designs.Welcome inquiry for any drawing and details.

Anti-Scratch Sapphire Crystal Pendants

Presented here is a ceramic capacitor with a disc-shaped design. It is precisely engineered for excellent performance. This ceramic-disc capacitor is easy to assemble.   Suitable for various electronic devices.   Available in assorted models.  

Ceramic-Disc Capacitor

The featured colour ring is made of sapphire crystal and has high luster and excellent hardness. It comes in a modern design and has excellent quality. This sapphire glass flaunts a neat and luxury appearance and makes an excellent component for high end accessory and watch components. High-quality sapphire crystal glassWith anti-impact and anti-scratch features.With high electrical resistance.With high corrosion resistance.Features great thermal stability.Features a high melting temperature of 2030 °C.With a high hardness of 9 Mohs, which is second to diamond.High quality.Excellent component for high end watches and jewellery.Vickers hardness: 2000 - 2500 daN/mm2.Optical properties: 1.760.Available in customized designs.

Fashionable Pink Sapphire Glass Ring

 	 Varistor is a sort of sensitive component which resistance value can vary with the applied voltage, it is widely used in the instantaneous overvoltage protection and surge absorption of Electronic-electrical equipment.      Recognized Certificate     	 VDE, UL, CQC      Features:     	 Great range of varistor voltage:  18V to 1.8KV  	 Fast response to transient voltage (ns) 	 High great withstanding surge current 	 Excellent non-linearity voltage 	 Symmetric V-I characteristics 	 No following-on current 	 Long life      Range of application:     	 Used in surge protection for IC, transistor, diode semiconductor switch circuit. 	 Used in communication, telemetering, electrical control and various electronic equipment. 	 Suppress the instantaneous overvoltage caused by electromagnetic valve and relay. 	 Suppress the instantaneous overvoltage caused by power supply. 	 Suppress the instantaneous overvoltage caused by electronic circuits 	 Lightning protection for various kind of electronic appliances.      Technical conditions:&nbsp;     	 Carry our standard of GB/T10193, GB/T10194, GB/T10195-1997 and SJ/T10348-10349. 	 Measurement conditions For varistors of 05D, 07D, 10D, 14D, 20D Series, voltage across the varistor measured under 1 m A DC. 	 Varistor voltage: The voltage between two terminals with the specified measuring current applied is expressed by letter V. 	 Maximum continuous operating voltage: The maximum sinusoidal RMS voltage or maximum Dc voltage that can be applied continuously in the specified environmental temperature range. 	 Working ambient temperature: -40C ~ +85C&nbsp; 	 Storage temperature range: -40C ~ +125C  

Varistor Mov Φ10d

巖泉有限公司

 Featured is a high-quality membrane switch designed for&nbsp;turning on and off an electrical circuit. It consists of two plastic-film screens printed with conductive ink to complete the circuit. Professionally manufactured with strong adhesive and fine materials, this membrane switch&nbsp;is able to&nbsp;prevail against the test of time and withstand the stress of actuation. 
 
  Overlay: PC or PET with silkscreen printing. 
  Circuit layer: PET&nbsp;with carbon ink or silver paste printing. 
  Adhesive: 3M467. 
 

Membrane Switch

MOV Varistor

邁高達科技有限公司

   Body material: the front panel aluminium magnesium alloy powder processing; housing plating zinc strong oxidation corrosion resistant properties.   Installation: 10.4 inch hanging/upside-down.   I/O interface: VGA 12V DC power input COM/USB (only touch screen version).   Housing color: industrial black (black sand grain).   Total weight: 2kg.   TP type: 5 wire resistive touch panel.   Operating pressure: 30-45g.   Strength electronic shock&lt;10ms.   Click lifetime: 250g.   Strength 10 million times.   Relative illuminance: &gt;81%.   Outline dimension: 304mm x 200mm x 46mm.   Communication interface: RS232 serial/USB.   Power: external 48W.   Power adapter AC 100V-240V input.   OS support: Windows ME/CE/98/2000/XP/Vista, Linux, etc.   Product standard: complying with CE, FCC, BSMI, CCC standard.   Signal characteristics: multi-scanning function, automatic recognition the resolution of input signal.   Display type: 10.4&quot; VGA TFT LCD.   Operating temperature: 0-55.   Storage temperature: -20-60.   Storage humidity: 5-95 no condensation.   Display color: 262K.   Vibration test: 5-17Hz, full width replacement 17-500Hz, 1.0G peak value.   Input signal: XGA/AV.   Viewing angle: (H) 160/(V) 90.   Brightness: 350cd/m2.   Contrast: 350:01:00.   Backlight performance: 2CCFL.   Lamp lifetime: 50,000h.   Response time: 6ms.   Active area: 249 x 188mm.   DY-104IPF: 10.4&quot; industrial flat display monitor VGA input toughened glass.   DY-104IPF-TC/U: 10.4&quot; industrial flat display monitor VGA input touch panel.   DY-104-IPF-AVO: 10.4'' industrial flat display monitor.   DY-104-IPF-D (customize): adjustable range color outline logo size etc.  

10.4” Upside-down Industrial LCD Module

振和電子石英有限公司

   ISO 9001:2000; ISO 14001:2004 certified.   RoHS complaint SGS certified.   Frequency range 3MHz to 80MHz.   Stability +/-3ppm to 100ppm.   Competitive pricing.  Product specifications: 
   This quartz crystal has the frequency range of 3.200MHz to 60.000MHz.   The mode is fundamental or AT.   The frequency tolerance (at 25&deg;C) is +/-50ppm, +/-30ppm or specify and the temperature stability (REF to 25&deg;C) is +/-50ppm, +/-30ppm or specify.   Operating temperature range (Torp) is -10&deg;C to 70&deg;C.   Storage temperature range (Tstg) is -40&deg;C to 85&deg;C.   Shunt capacitance (C0) is 7 PF max.   Load capacitance (Cl) is 10 to 32 PF series resonance or specify.   Insulation resistance is 500 mega ohm minimum at 100V.   Drive level is 1 watt max.   Aging (at 25&deg;C) is +/-5ppm/year max.  

DIP Clock Oscillator

日進工業有限公司

 The rocker switch&nbsp;offers exceptional performance with a long lifespan. It comes with a sophisticated construction for excellent contact and insulation resistance. This rocker switch is definitely a great choice for various applications. 
 
  Rating: AC 125V, 13A and&nbsp;AC 250V, 6.5A. 
  Contact resistance: maximum 30m. 
  Insulation resistance: 500M,&nbsp;500V DC. 
  Withstand voltage: AC 1,000V for 1 minute. 
  Operation force: 900+/-300g. 
  Switching life: 10,000 cycles (6-10c/m loading). 
 

Rocker Switch 1P2T

   CTP type: cover lens   ITO sensor: glass: T: 0.7mm   Part&nbsp; NO.:MTP0280   Outline Dimension:68.8*49.6   Active Area:62.50*44.20   TBD   FPC interface: standard I2C interface   Optical parameters: total transmittance: &gt;84%   Electrical parameters: VDD 3.3V   All materials and components must be RoHS compliant  

我的採購

確定要取消關注此供應商？

確定要取消關注此供應商？