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HISTORY

Founded in 2004, Lighting Ltd. specializes in the packaging of medium- and high-power LED devices for lighting; and moved its factory to Fujian Hutou Optoelectronic Industrial Park in 2017.

CERTIFICATES

ROHS, Reach, VDE, CQC, UL, IATF16949, ISO9001, ISO14001, ISO45001.

APPLICATION

Home Appliance, Power Supply, Intelligent Electricity Meter, Solar System, PLC, Other related applications.

SERVICE

Follow up and return to customers in a timely manner and provide first time feedback on their needs.

About us
15Years ofExperience

ShenZhen Royalighting Technology Co., Ltd

Royalighting Technology Co.,Ltd founded in 2009. We are a company that integrates R&D, and sales of semiconductors. Royalighting Technology Co.,Ltd. of Shenzhen City is the first-class agent of "Fujian Tiandian Optocoupler Co.,Ltd." and "Wellcomp Technology Co.,Ltd.". Mainly engaged in: optocoupler, infrared, precision electrical resistance alloy, UV LED and precision resistors and other related electronic components products.

  • High Quality Products
  • Professional Assistance
  • Strong Team
  • Service First
  • Customer First
  • One-Stop Solution
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Hot Products
6N137 3.3v
6N137 3.3v

The 6N137, HCPL2601, HCPL2611 single-channel and HCPL2630, HCPL2631 dual-channel optocouplers consist of a 850 nm...

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Reflective Photo Interrupte
Reflective Photo Interrupte

The reflective photoelectric switch is a light sensing device that emits and receives the body. The diode emits...

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In-ear Sensor
In-ear Sensor

The TR2FdTRF4-BS01-RTA Composed of a GaAs VCSEL and a NPN Photo-transistor which is encased side-by-side on...

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ITR 8307
ITR 8307

The TR2DfTRF4-BS01-RWR is a light reflection switch which includes a GaAs IR-LED Transmitter and a NPN...

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SOP4 RP TRIAC
SOP4 RP TRIAC

The TDM301X and TDM302X and TDM305X and TDM307X series combine an AlGaAs infrared emitting diode as the emitter...

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IGBT Driver Gate
IGBT Driver Gate

The TDL341 series Photocoupler is ideally suited for driving power IGBTs and MOSFETs used in motor control inverter...

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SOP 4 Optocoupler
SOP 4 Optocoupler

TD817 SOP4 Optocoupler Belong to SOP 4 Optocoupler
The TD817 series combine an AlGaAs infrared emitting diode...

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DIP 4 Optocoupler
DIP 4 Optocoupler

TD816 belongs to DC Input, Photoelectric Crystal coupler DIP 4 Optocoupler
The TD816X1 series combine an...

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relation

15+

Years Experience

24

Hours Online Response

365

Shippings Sent

+86-13922906747

We are rich in technology and innovative ideas to meet a variety of needs, create a win-win situation and achieve co-prosperity and co-existence.

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Why Choose Us

  • 1
    Quality Assurance

    Quality Assurance

    We have 100% quality guarantee to customers. We will be responsible for any quality problem.

  • 2
    Reasonable Price

    Reasonable Price

    Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you.

  • 3
    Fast Delivery

    Fast Delivery

    We have full stock, and can deliver within short time. Many styles for your choices.

  • 4
    Good Service

    Good Service

    High-quality after-sales service, tracking usage, and positive feedback. Rapid response within 24 hours.

FEATURES CASE

Latest Case

case 01

DIP 8 AC Optocoupler

The TD827 series provide two channel operation, and each combines an AlGaAs infrared emitting diode as the emitter which is optically coupled toa silicon planar phototransistor detector in a plastic DIP8 package with different lead formingoptions.

case 02

2835 IR LED 740 Nm

2835 740NMSMD IR LED lamp bead belongs to the near infrared LED, the lamp bead adopts the platform chip composed of bracket, glue, gold wire, silver glue package.

case 03

SMD 5930 Matel Element

The 5930 Manganin resistor is a special manganin resistor, its package size is 5930, with high precision, low temperature coefficient, high stability and good solderability. The resistor is widely used in various electronic devices and instruments, such as current detection, sampling resistance, shunt, etc.

Latest News
Infrared Receiver Head: An Indispensable Key Technology For Modern Wireless D...

Aug 21, 2025

Infrared Receiver Head: An Indispensable Key Technology For Modern Wireless D...

In the field of modern wireless communication, infrared receivers are widely us...

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Application Scenarios Of Gate Driven Optocouplers

Jul 07, 2025

Application Scenarios Of Gate Driven Optocouplers

Basic principles Gate driven optocoupler is a type of optoelectronic coupling ...

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Why Do Electric Vehicle Chargers Need To Be Equipped With Two Optocouplers?

Jul 07, 2025

Why Do Electric Vehicle Chargers Need To Be Equipped With Two Optocouplers?

Optocoupler is an electrical isolation component, whose main function is to ach...

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Durability Testing Method For Optocouplers

Apr 11, 2025

Durability Testing Method For Optocouplers

1. Temperature cycling test Temperature cycling testing is a key method for ev...

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Exploration Of The Transmission Distance Limit Of Optocouplers

Apr 11, 2025

Exploration Of The Transmission Distance Limit Of Optocouplers

Signal attenuation: When light is transmitted in an optical channel, attenuatio...

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