X-On Electronics has gained recognition as a prominent supplier of CT3021 Triac & SCR Output Optocouplers across the USA, India, Europe, Australia, and various other global locations. CT3021 Triac & SCR Output Optocouplers are a product manufactured by CT Micro International. We provide cost-effective solutions for Triac & SCR Output Optocouplers, ensuring timely deliveries around the world.

CT3021 CT Micro International

CT3021 electronic component of CT Micro International
CT3021 CT Micro International
CT3021 Triac & SCR Output Optocouplers
CT3021  Optoelectronics

Images are for reference only
See Product Specifications
Part No. CT3021
Manufacturer: CT Micro International
Category: Triac & SCR Output Optocouplers
Description: Triac Optocouplers DIP-6 RoHS
Datasheet: CT3021 Datasheet (PDF)
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)
5: USD 0.3154 ea
Line Total: USD 1.58 
Availability - 24
Ship by Mon. 23 Jun to Thu. 26 Jun
MOQ: 5  Multiples: 5
Pack Size: 5
Availability Price Quantity
24
Ship by Mon. 23 Jun to Thu. 26 Jun
MOQ : 5
Multiples : 5
5 : USD 0.3154
50 : USD 0.2456
150 : USD 0.1618
500 : USD 0.1204
2000 : USD 0.1092
5000 : USD 0.1024
10000 : USD 0.101

   
Manufacturer
Product Category
Forward Current
Forward Voltage
Number of Channels
Brand
Rohs
Package
Output Type
Voltage-Isolation
Voltage - Off State
Current - Led Trigger Ift Max
Number Of Outputs
Isolation Voltagerms
Rms On-State Currentitrms
Peak Repetitive Off State Voltagevdrm
Static Dv/Dt
Zero Crossing Circuit
Scr Type
Operating Temperature
LoadingGif
 
Notes:- Show Stocked Products With Similar Attributes.

We are delighted to provide the CT3021 from our Triac & SCR Output Optocouplers category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the CT3021 and other electronic components in the Triac & SCR Output Optocouplers category and beyond.

Image Part-Description
Stock Image CT3063(S)(T1)
Triac Optocouplers SOP-6 RoHS
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image CTT1213
Triac Optocouplers DIP-7 RoHS
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image CTT3223
Triac Optocouplers DIP-7 RoHS
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image CT6N139(S)(T1)(HZD)
Optocouplers SMD-8 RoHS
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image CT6N136
Optocouplers DIP-8 RoHS
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image CT4503
Optocouplers DIP-6 RoHS
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image CT3023
Triac Optocouplers DIP-6 RoHS
Stock : 9
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image CT3043
Triac Optocouplers DIP-6 RoHS
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image CT3022
Triac Optocouplers DIP-6 RoHS
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 6N139(SL)(T1)
Optocouplers SOP-8 RoHS
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Image Part-Description
Stock Image MOC3033SM
Triac & SCR Output Optocouplers SO-6 ZERO TRIAC
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image MOC3042SM
Triac & SCR Output Optocouplers SO-6 ZERO TRIAC
Stock : 900
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image MOC3062TVM
Triac & SCR Output Optocouplers 6Pin600V Optocoupler Zero Cross Triac Dr
Stock : 3000
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image K3022PG
Triac & SCR Output Optocouplers Phototriac Output Non-Zero Crossing
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image MOC3012M
Triac & SCR Output Optocouplers DIP-6 NON-ZERO TRIAC
Stock : 80166
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image MOC3041SM
Triac & SCR Output Optocouplers SO-6 ZERO TRIAC
Stock : 1351
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image MOC3041
MOC3041 OPTO TRIAC T/HOLE
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image MOC3032M
Optotriac; 7.5kV; triac; DIP6; Channels:1; 2kV/µs
Stock : 3750
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image MOC3051M
Triac & SCR Output Optocouplers DIP-6 OPTO TRIAC
Stock : 13598
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image K3021PG
Triac & SCR Output Optocouplers Phototriac Output Non-Zero Crossing
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

The CT3021 Triac Optocoupler DIP-6 RoHS is an optically isolated solid-state Triac output, designed and manufactured by CT Micro International. It features an LED input which is optically coupled to a Triac output stage, giving it an excellent clamping capability, a fast switching speed, and a tight voltage stability profile. The Triac output is also offered in an industry-standard package size of 6 leads for easy deployment in systems. The device is RoHS compliant and offers excellent protection from noise, power supply surges, and other electrical transients. Additionally, the device also features a printed circuit board (PCB) pattern marking to indicate the triac polarity for installation convenience.

Tariff Desc

8541.50.00 - Other semiconductor devices (not IC) semiconductor devices
Comprehensive Guide to the GS9238-ATQ-R Datasheet by Xonelec image

Jul 4, 2024

Are you curious about the GS9238-ATQ-R datasheet by Xonelec and what it entails? You're in the right place! This article will take you on a journey through the intricate detail

2051-09-SM-RPLF GDTs by Bourns – Surge Protection image

May 23, 2025
2051-09-SM-RPLF GDTs by Bourns provide high-performance surge protection with low capacitance and SMT design, ideal for telecom, industrial, and data line applications.
39112 189100 Hook-up Wire – Belden 12 AWG PVC Wire image

May 19, 2025
Belden 39112 189100 is a 12 AWG stranded hook-up wire with tinned copper conductor and PVC insulation, rated 600V, 105°C. Ideal for panels, appliances, and industrial wiring.
Eaton SPCT2-280 Gas Discharge Tube – Advanced Circuit Protection image

May 6, 2025
The SPCT2-280 by Eaton is a high-performance Gas Discharge Tube - GDT / Gas Plasma Arrestor , offering robust Circuit Protection against voltage transients. Designed for global applications, it ensures safety in telecom, power, and data systems.

Looking for help? Visit our FAQ's Section to answer to all your questions

 

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
 

Copyright ©2025  X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted AS9120 Certified