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PMS7003 PM2.5 Dust Sensor BY PLANTOWER

PMS7003 PM2.5 Dust Sensor by Plantower PMS7003 PM2.5 Sensor for accurate air particle measurement w..

Rs.1,663.80 (inc GST)
Rs.1,410.00 + GST

SKU: 3825 | DAG425
Stock: 30

ZMPT101B AC voltage transformer

ZMPT101B Miniature Voltage Transformer SensorZMPT101B Voltage Transformer Sensor for precise voltage..

Rs.69.38 (inc GST)
Rs.58.80 + GST

SKU: 2405 | DAC237
Stock: 183

OptoCouplers & OptoIsolators

Buy Optocouplers & Optoisolators Online in India – Reliable Signal Isolation Components

DNA Technology offers a wide selection of Optocouplers and Optoisolators for safe and efficient electrical signal transfer. Based in Nashik, we provide genuine electronic components to engineers, students, and industries across India. Our products ensure complete electrical isolation between high and low voltage circuits — essential for reliable circuit protection and signal control.

Whether you’re working on microcontroller-based systems, power supplies, inverters, or communication interfaces, our optocouplers deliver the stability and precision your design needs.

  • ✅ Wide range of optocouplers and optoisolators
  • ✅ Genuine components from trusted brands
  • ✅ Single unit and bulk supply available
  • ✅ Fast shipping across India with GST invoice

Explore Our Optocoupler Range

We stock transistor output optocouplers, photodiode and phototransistor optoisolators, TRIAC driver optocouplers, and high-speed logic isolators. These components are ideal for interfacing microcontrollers with high-voltage or noisy circuits.

Applications of Optoisolators

Our optocouplers are used in switching power supplies, motor control circuits, PLCs, signal isolation systems, and data communication modules. They protect sensitive ICs from voltage spikes and ensure signal integrity across different voltage domains.

At DNA Technology, we focus on providing authentic, high-quality optoelectronic components backed by prompt delivery and reliable customer support.

Frequently Asked Questions about Optocouplers & Optoisolators

Q: Are these original optocouplers?

Yes. All products are sourced from authorized distributors or reputed manufacturers, ensuring authenticity and reliability.

Q: Can I buy small quantities?

Yes, both single pieces and bulk quantities are available for all optocoupler models.

Q: Do you provide a GST invoice?

Yes, every order is billed with a GST-compliant invoice from DNA Technology.

Q: How fast will my order be shipped?

Orders for in-stock items are usually dispatched within 24 hours, with delivery in 2–5 working days across India.

Q: What if I don’t find the optocoupler I need?

No problem — just contact us with the part number or specs, and we’ll arrange it or suggest an equivalent model.

Looking for more components? Visit our Home Page to explore microcontrollers, ICs, sensors, transistors, and other electronic parts available for online purchase across India.



HCPL J314/A J314 IGBT Gate Drive Optocoupler (Surface Mount)

HCPL J314/A J314 IGBT Gate Drive Optocoupler (Surface Mount)

HCPL-J314/A J314 IGBT Gate Drive Optocoupler (Surface Mount)A J314/ HCPL J314 IGBT Gate Drive Optoco..

Rs.191.16 (inc GST)
Rs.162.00 + GST

SKU: 2979 | DAE690
Stock: 2
HCPL2232 Optoisolator SMD IC

HCPL2232 Optoisolator SMD IC

HCPL2232 Dual-Channel Optoisolator SMD IC HCPL2232 Optoisolator SMD IC for isolating digital signal..

Rs.366.74 (inc GST)
Rs.310.80 + GST

SKU: 8829 | DAI154
Stock: 0
HP2631 Dual Channel Optocoupler

HP2631 Dual Channel Optocoupler

HP2631 Dual Channel OptocouplerThis output features an open collector, thereby permitting wired OR o..

Rs.191.16 (inc GST)
Rs.162.00 + GST

SKU: 993 | DAA419
Stock: 10
ISO7221ADR Digital Isolator IC

ISO7221ADR Digital Isolator IC

ISO7221ADR Digital Isolator ICISO7221ADR 2-Channel Digital Isolator with 2500Vrms isolation, 1Mbps d..

Rs.61.07 (inc GST)
Rs.51.75 + GST

SKU: 10337 | DAJ255
Stock: 50
ISO7741FDBQ  Digital Isolator SMD IC

ISO7741FDBQ Digital Isolator SMD IC

ISO7741FDBQ Digital Isolator SMD ICISO7741FDBQR Digital Isolator with 5000VRMS isolation, low power..

Rs.246.97 (inc GST)
Rs.209.30 + GST

SKU: 10453 | DAJ426
Stock: 3
LCR 0202 Analog Optocoupler

LCR 0202 Analog Optocoupler

LCR 0202 Analog OptocouplerLCR 0202 Analog OptocouplerLCR-0202 Analog Optocoupler is an optoelectron..

Rs.51.92 (inc GST)
Rs.44.00 + GST

SKU: 7367 | DAH300
Stock: 10
MCT2E Optoisolator

MCT2E Optoisolator

MCT2E OptoisolatorMCT2E optoisolator consist of a infrared emitting diode driving a silicon photo-tr..

Rs.31.39 (inc GST)
Rs.26.60 + GST

SKU: 781 | DAA410
Stock: 6
MCT9001 Optoisolator Transistor DIP IC

MCT9001 Optoisolator Transistor DIP IC

OptoCoupler MCT9001 Optoisolator Transistor DIP ICMCT9001 Optoisolator with high CTR, low input curr..

Rs.67.97 (inc GST)
Rs.57.60 + GST

SKU: 9842 | DAI685
Stock: 5
Moc 3021 Surface Mount SMD IC

Moc 3021 Surface Mount SMD IC

Moc3021 Surface Mount Optoisolater Triac Driver Optoisolator Triac Driver OutputThe MOC3021 is a op..

Rs.69.38 (inc GST)
Rs.58.80 + GST

SKU: 2390 | DAC226
Stock: 0
MOC3023 Optocoupler

MOC3023 Optocoupler

MOC3023 Optocoupler/OptoisolatorThis is a DIP MOC3023 Opto-coupler used mostly for driving Triacs an..

Rs.22.42 (inc GST)
Rs.19.00 + GST

SKU: 987 | DAA200
Stock: 3
MOC3041 Optoisolator Triac Driver

MOC3041 Optoisolator Triac Driver

MOC3041 Optoisolator Triac DriverMOC3041 Optoisolator Triac DriverThe MOC3041, MOC3042 and MOC3043 d..

Rs.28.32 (inc GST)
Rs.24.00 + GST

SKU: 782 | DAA202
Stock: 21
MOC3052 Optoisolator Triac Driver Optocoupler IC

MOC3052 Optoisolator Triac Driver Optocoupler IC

MOC3052 Optoisolator Triac Driver MOC3052 Optoisolator Triac Driver IC for low voltage logic isolat..

Rs.43.66 (inc GST)
Rs.37.00 + GST

SKU: 7230 | DAG913
Stock: 0
MOC3063M Triac Driver OptoCoupler

MOC3063M Triac Driver OptoCoupler

MOC3063M Triac Driver OptoCouplerMOC3063M Triac Driver Optocoupler with 600V Zero CrossingThe MOC306..

Rs.29.50 (inc GST)
Rs.25.00 + GST

SKU: 2619 | DAC973
Stock: 80
MOC3083 Optoisolator IC

MOC3083 Optoisolator IC

MOC3083 OptoIsolator MOC3083 Zero Cross Opto-isolator with Triac Driver OutputThe MOC3083 devic..

Rs.38.94 (inc GST)
Rs.33.00 + GST

SKU: 2369 | DAB929
Stock: 10
MOC7811 Slotted Opto Isolator Module

MOC7811 Slotted Opto Isolator Module

MOC7811 Slotted Opto Isolator ModuleMOC7811 Slotted Opto Isolator Module for non-contact object sens..

Rs.19.47 (inc GST)
Rs.16.50 + GST

SKU: 899 | DAA692
Stock: 100
PC817 OPTOCOUPLER

PC817 OPTOCOUPLER

PC817 OPTOCOUPLERPC817 OPTOCOUPLER/PhotocouplerPC817 is a 4pin DIP General Purpose Photocoupler..

Rs.5.48 (inc GST)
Rs.4.64 + GST

SKU: 427 | DAA413
Stock: 200
PC817/EL817 SMD Optocoupler IC (SOP-4 Package)

PC817/EL817 SMD Optocoupler IC (SOP-4 Package)

OptoCoupler PC817 Transistor Output for SMD Applications PC817 Optocoupler for SMD applications with..

Rs.5.12 (inc GST)
Rs.4.34 + GST

SKU: 2761 | DAC225
Stock: 500
PS2705A-1-F3-A Optoisolator Transistor 3.75KV Trans 4SMD IC

PS2705A-1-F3-A Optoisolator Transistor 3.75KV Trans 4SMD IC

PS2705A-1-F3-A Optoisolator Transistor 3.75KV Trans 4SMD ICPS2705A-1-F3-A Optoisolator Transistor 3...

Rs.41.93 (inc GST)
Rs.35.53 + GST

SKU: 8169 | DAH748
Stock: 10
PS9817A Logic Output Optoisolator 10Mbps Open Collector 2500Vrms 2 Channel SMD IC

PS9817A Logic Output Optoisolator 10Mbps Open Collector 2500Vrms 2 Channel SMD IC

PS9817A Logic Output Optoisolator 10Mbps Open Collector 2500Vrms 2 Channel SMD ICPS9817A Logic Outpu..

Rs.208.98 (inc GST)
Rs.177.10 + GST

SKU: 8167 | DAH746
Stock: 3
SFH601-3 Optoisolator Transistor DIP IC

SFH601-3 Optoisolator Transistor DIP IC

SFH601-3 Optoisolator Transistor DIP IC for Signal Isolation SFH601-3 Optoisolator DIP IC offers hi..

Rs.106.08 (inc GST)
Rs.89.90 + GST

SKU: 9841 | DAI684
Stock: 3
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