Shown goods: from 351 to 400 (521 total)
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| Code | photo_camera | Remains | shopping_cart | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 038174 |  | SMD 3528 LED White LED. Cool shade . Working voltage - 3-3.2 V , working current - 30 mA , light angle 120°, luminous flux - 4 -5 LM (IF = 25mA). | total: 14030 pcs маг ДП: 14030 pcs |
| VANFUN | PLCC-2 | |||
| 038175 | | SMD 3528 LED White LED. Cool shade . Working voltage - 2.8-3 V , working current - 30mA , light angle 120°, luminous flux - 8 -9 LM (IF = 25mA). | total: 34510 pcs маг ДП: 34510 pcs |
| VANFUN | PLCC-2 | |||
| 038176 |  | SMD 3528 LED White LED. Warm shade . Working voltage - 3.2-3.4 V , working current - 30 mA , light angle 120°, luminous flux - 4-5 LM (IF = 25mA). | total: 24510 pcs маг ДП: 24510 pcs |
| VANFUN | PLCC-2 | |||
| 038177 |  | SMD 3528 LED Wavelength - 590-593 nm , operating voltage - 2.0-2.2 V , operating current - 30 mA , light angle - 120°, luminous intensity - 600-800 mСd (IF = 20mA). | total: 3270 pcs маг ДП: 3270 pcs |
| VANFUN | PLCC-2 | |||
| 038178 | | SMD 3528 LED Green 515-520nm 500-1000mCd 3.0-3.4V Wavelength - 515-520nm , operating voltage 3-3.4V , operating current 30mA , light angle 120°, luminous intensity - 500-1000 mcd (IF = 20mA). | total: 31370 pcs маг ДП: 31370 pcs |
| VANFUN | PLCC-2 | |||
| 038179 | | SMD 3528 LED Wavelength - 620-625nm , operating voltage - 2-2.2 V , operating current - 30mA , light angle - 120°, luminous intensity - 180-400 mcd (IF = 20mA). | total: 24039 pcs маг ДП: 24039 pcs |
| VANFUN | 3528 | |||
| 038180 | | SMD 3528 LED Wavelength - 620-625nm , operating voltage - 2-2.2 V , operating current - 30mA , light angle - 120°, luminous intensity - 600-800 mcd (IF = 20mA). | total: 38110 pcs маг ДП: 2110 pcs |
| VANFUN | 3528 | |||
| 038181 | | SMD 3528 LED Wavelength - 455-460nm , operating voltage 3-3.2V , operating current 30mA , light angle 120°, luminous intensity - 100-300 mcd (IF = 20mA). | total: 2520 pcs маг ДП: 2520 pcs |
| VANFUN | 3528 | |||
| 038183 |  | SMD 5050 LED White LED. Warm shade , 2800-3000 K, operating voltage - 3-3.2 V , operating current - 60 mA , luminous angle - 120°, luminous flux - 15-17 LM | total: 3337 pcs маг ДП: 3337 pcs |
| VANFUN | 5050 | |||
| 038184 |  | SMD 5050 LED Ultrabright LED 3-crystal PLCC 5050, 120 degrees, 5x5 mm, cold white 6000-6500K. | total: 26670 pcs маг ДП: 18670 pcs |
| VANFUN | 5050 | |||
| 038186 |  | SMD 5730 LED Lighting LED, cold shade 6000-6500 K . operating voltage - 3.3-3.4 V ., operating current - 150 mA , light angle - 120 g, Luminous flux 50-55LM | total: 25428 pcs маг ДП: 25428 pcs |
| VANFUN | 5730 | |||
| 038187 |  | SMD 5730 LED Wavelength - 460-465 nm , operating voltage - 3.0-3.2 V ., Operating current - 150mA , light angle - 120 gr, Luminous flux 10-12 Lm | total: 1740 pcs маг ДП: 1740 pcs |
| VANFUN | 5730 | |||
| 038188 | | SMD 5730 LED Lighting LED, cold shade 6000-6500 K . operating voltage - 3.0-3.3 V ., operating current - 150 mA , light angle - 120 g, Luminous flux 65-70LM | total: 26755 pcs маг ДП: 26755 pcs |
| VANFUN | 5730 | |||
| 038296 |  | Emitter LED 0.75W Lighting LED 0.75W | total: 538 pcs маг ДП: 538 pcs |
| GBZ | Emitter | |||
| 038297 |  | Emitter LED 0.75W Lighting LED 0.75W | total: 529 pcs маг ДП: 529 pcs |
| GBZ | Emitter | |||
| 038298 | | Emitter LED 0.75W Lighting LED 0.75W | total: 665 pcs маг ДП: 665 pcs |
| GBZ | Emitter | |||
| 038299 | | Emitter LED 3W Lighting LED 3W | total: 429 pcs маг ДП: 429 pcs |
| GBZ | Emitter | |||
| 038300 |  | Emitter LED 3W Lighting LED 3W | total: 1021 pcs маг ДП: 21 pcs |
| GBZ | Emitter | |||
| 038301 | | Emitter LED 3W Lighting LED 3W | total: 515 pcs маг ДП: 515 pcs |
| GBZ | Emitter | |||
| 038302 | | Emitter LED 3W Lighting LED 3W | total: 1770 pcs маг ДП: 770 pcs |
| GBZ | Emitter | |||
| 038305 |  | Emitter LED 3W Full color 3-watt LED. | total: 73 pcs маг ДП: 73 pcs |
| GBZ | Emitter | |||
| 038306 |  | COB LED 10W Lighting LED. | total: 83 pcs маг ДП: 83 pcs |
| GBZ | ||||
| 038307 |  | COB LED 10W Lighting LED. | total: 160 pcs маг ДП: 160 pcs |
| GBZ | ||||
| 038309 |  | COB LED 20W Phyto LED, used for improved plant growth. | total: 28 pcs маг ДП: 28 pcs |
| GBZ | ||||
| 038310 | | COB LED 30W Phyto LED, used for improved plant growth. | total: 36 pcs маг ДП: 36 pcs |
| GBZ | ||||
| 038505 |  | LED 10mm General purpose LED. Leg length 27-29 mm. | total: 1175 pcs маг ДП: 425 pcs |
| VANFUN | ||||
| 038508 |  | 8mm LED LED with a diameter of 8 mm and a lens height of 11 mm. Leg length 27-29mm | total: 1117 pcs маг ДП: 1117 pcs |
| VANFUN | ||||
| 038509 | .jpg) | 8mm LED LED with a diameter of 8 mm and a lens height of 11 mm. Legs 27-29mm | total: 1035 pcs маг ДП: 1035 pcs |
| VANFUN | ||||
| 038513 |  | Piranha 5mm LED | total: 44 pcs маг ДП: 44 pcs |
| VANFUN | ||||
| 038515 |  | 5mm LED General purpose LED. Legs 17-19mm | total: 23022 pcs маг ДП: 3022 pcs |
| VANFUN | ||||
| 038516 | | 5mm LED General purpose LED. Legs 17-19mm | total: 15225 pcs маг ДП: 225 pcs |
| VANFUN | ||||
| 038520 |  | 4.8mm LED General purpose LED. Warm white light. Leg length 17-19mm | total: 920 pcs маг ДП: 920 pcs |
| VANFUN | ||||
| 038525 |  | 4.8mm LED Cold white 2000-3000mcd 6000-9000K General purpose LED. Leg length 17-19mm | total: 1290 pcs маг ДП: 1290 pcs |
| VANFUN | ||||
| 038526 | | 4.8mm LED General purpose LED. Leg length 17-19mm | total: 12380 pcs маг ДП: 7380 pcs |
| VANFUN | ||||
| 038536 |  | 3mm LED
Green matt LED. Diffusion.
Legs length 27-29mm | total: 23595 pcs маг ДП: 2605 pcs |
| VANFUN | ||||
| 038541 |  | 3mm LED Red matte 200-300mcd 2.0-2.2V short legs LED with a diameter of 3 mm. Leg length 17-19mm. | total: 33390 pcs маг ДП: 1390 pcs |
| VANFUN | ||||
| 039185 |  | Garland Decorative garland of 20 LED bulbs with a warm white glow. | total: 1 pc маг ДП: 1 pc |
| |||||
| 039211 |  | 5mm LED 12 mA 5.3V PWM 2.0 kHz DT 800 kHz -40℃~+80℃ RGB HOLE 5mm Light Emitting Diodes (LED) ROHS | total: 1530 pcs маг ДП: 1530 pcs |
| WORLDSEMI | ||||
| 039212 |  | 8mm LED 12 mA 5.3V PWM 2.0 kHz DT 800 kHz -40℃~+80℃ RGB HOLE 8mm Light Emitting Diodes (LED) ROHS | total: 314 pcs маг ДП: 314 pcs |
| WORLDSEMI | ||||
| 039214 |  | SMD 5050 LED 16 mA 5.0V PWM 2.0 kHz DT unipolar NRZ 800 kHz -40℃~+80℃ RGB SMD, 5.0x5.0mm Light Emitting Diodes (LED) ROHS | total: 859 pcs маг ДП: 859 pcs |
| WORLDSEMI | 5050 | |||
| 039227 |  | SMD 5050 LED 5 mA 12V PWM 2.0 kHz DT unipolar NRZ 800 kHz -40℃~+80℃ RGB SMD, 5.0x5.0mm Light Emitting Diodes (LED) ROHS | total: 460 pcs маг ДП: 460 pcs |
| WORLDSEMI | 5050 | |||
| 040564 |  | Lens - light guide Flat head polycarbonate acrylic (PC/PMMA) light guide tube for use with SMD LEDs. | total: 698 pcs маг ДП: 698 pcs |
| |||||
| 040715 |  | SMD LED 5 mA 5.3V PWM 2.0 kHz DT unipolar NRZ 800 kHz -40℃~+80℃ RGB SMD,2.0x2.0mm Light Emitting Diodes (LED) ROHS | total: 1102 pcs маг ДП: 1102 pcs |
| WORLDSEMI | 2020 | |||
| 040761 |  | 2-digit indicator Seven-segment LED indicator. Size - 0.36 ", color - yellow, case dimensions - 15x14.0x7.2mm, for dynamic indication - a common anode. | total: 420 pcs маг ДП: 420 pcs |
| KLM | ||||
| 040762 | | 2-digit indicator Seven-segment LED indicator. Size - 0.36 ", color - yellow, case dimensions - 15x14.0x7.2mm, for dynamic indication - common cathode. | total: 343 pcs маг ДП: 343 pcs |
| KLM | ||||
| 040763 |  | 3-digit indicator Seven-segment LED indicator. Size - 0.56 ", color - green , case dimensions - 37.6x19.0x8.0mm , for dynamic indication - common anode. | total: 454 pcs маг ДП: 454 pcs |
| KLM | ||||
| 040767 |  | 5mm cylinder LED | total: 1300 pcs маг ДП: 1300 pcs |
| VANFUN | ||||
| 040771 | | 3mm LED Red matte 20-60 mСd 2.0-2.2V short legs LED with a diameter of 3 mm. Leg length 17-19mm. | total: 18615 pcs маг ДП: 1615 pcs |
| VANFUN | ||||
| 040772 | | 3mm LED Color - Blue, lens color - clear, light angle - 90 °, Working current - 20mA, Luminous power - 4000-5000mcd | total: 2040 pcs маг ДП: 40 pcs |
| VANFUN | ||||
| 040773 |  | 3mm LED Flashing red clear 10000-12000mCd Lead length 27-29 mm | total: 2510 pcs маг ДП: 2510 pcs |
| VANFUN |
Optoelectronics is a branch of electronics dealing with the use of optical and electrical methods for processing, storing and transmitting information [1] [2]. His subject area covers the theoretical study of the interaction of electromagnetic fields in the optical range (frequencies 3 × 1011 - 3 × 1017 Hz or wavelengths 1 nm - 1 mm) with electrons in solids and other substances. In addition, optoelectronics includes the applied principles of creating optoelectronic devices that operate on the basis of this theoretical foundation. Their defining feature is the joint use of electronic and optical signals as information carriers, as well as the conversion of optical and electrical energy into each other.
Classification of devices by purpose:
- To convert light into electric current - photoresistors (photoresistors), photodiodes (pin, avalanche), phototransistors, photothyristors, pyroelectric receivers, charge-coupled devices (CCD), photomultiplier tubes (PMT).
- To convert current into light radiation - various kinds of incandescent lamps, electroluminescent indicators, semiconductor LEDs and lasers (gas, solid-state, semiconductor).
- For the isolation of electrical circuits (sequential conversion "current-light-current") are separate optoelectronic devices - optocouplers - resistor, diode, transistor, thyristor, optocouplers on single-junction phototransistors and optocouplers with an open optical channel.
- For use in various electronic devices, optoelectronic integrated circuits are used - integrated microcircuits in which optical communication is carried out between individual nodes or components in order to isolate them from each other (galvanic isolation).
