X-On Electronics has gained recognition as a prominent supplier of K30101B High Speed Optocouplers across the USA, India, Europe, Australia, and various other global locations. K30101B High Speed Optocouplers are a product manufactured by Cosmo. We provide cost-effective solutions for High Speed Optocouplers, ensuring timely deliveries around the world.

K30101B Cosmo

K30101B electronic component of Cosmo
K30101B Cosmo
K30101B High Speed Optocouplers
K30101B  Optoelectronics

Images are for reference only
See Product Specifications
Part No. K30101B
Manufacturer: Cosmo
Category: High Speed Optocouplers
Description: Optocouplers DIP-4 RoHS
Datasheet: K30101B 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)
1: USD 0.3618 ea
Line Total: USD 0.36 
Availability - 725
Ship by Wed. 25 Jun to Mon. 30 Jun
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
725
Ship by Wed. 25 Jun to Mon. 30 Jun
MOQ : 1
Multiples : 1
1 : USD 0.3618
10 : USD 0.2898
30 : USD 0.2588
100 : USD 0.1922
500 : USD 0.1181
1000 : USD 0.1111

   
Manufacturer
Product Category
Number of Channels
Output Type
Category
Rohs
Package
Brand Category
Product Type
Voltage-Isolation
Output-Voltagemax
Output-Currentmax
Receiving End Voltage
Isolation Voltagerms
Fall Time
Output Current
Operating Temperature
Rise Time
Collector-Emitter Saturation Voltage Vcesat@Ic If
Number Of Outputs
Reverse Voltage
Forward Voltage
Input Voltage Type
LoadingGif
 
Notes:- Show Stocked Products With Similar Attributes.

We are delighted to provide the K30101B from our High Speed 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 K30101B and other electronic components in the High Speed Optocouplers category and beyond.

Image Part-Description
Stock Image KPC6N136S
Optocouplers SMD-8 RoHS
Stock : 13
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 KPC6N136
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 KMOC3083
Triac Optocouplers DIP-6 RoHS
Stock : 15
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 KP12100E
Optocouplers DIP-4 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 KAQW212A
Solid State Relays 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 KAQV214A
SMD-6 Solid State Relays - MOS Output (PhotoMOS) ROHS
Stock : 23
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 KAQY414
DIP-4 Solid State Relays - MOS Output (PhotoMOS) 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 KSD203AC3
Through Hole Photoelectric Thyristor (Solid State Relays) 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 S1A240000
Plugin Reed Relays 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 D1A240000
DIP-8 Reed Relays 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 TLP621-2XGB
Optoisolator Transistor Output 5300Vrms 2 Channel 8-DIP
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 TLP521-4GR
Optoisolator Transistor Output 5300Vrms 4 Channel 16-DIP
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 HCPL-0501-500E
High Speed Optocouplers 1MBd 1Ch 16mA
Stock : 4018
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 TLP109(TPR,E)
Toshiba High Speed Optocouplers Photo-IC -0.5 to 30V 3750 Vrms 800ns
Stock : 1057
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 TLP759(J,F)
High Speed Optocouplers Photocoupler, Photo IC Output
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 HCPL2601
High Speed Optocouplers DIP-8 HS LOGIC GATE
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 LTV-4N25
Optocouplers DIP-6 RoHS
Stock : 566
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 4N25M
30V 0.5V@2mA,50mA 1 6V 1.2V DC DIP-6 Optocouplers - Phototransistor Output 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 MOC3041SM
Optocouplers SMD-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.

K30101B is a 4-pin optocoupler device with a leadframe material made of copper and gold plated. It is RoHS compliant and follows the EU directive on hazardous substances. The device is intended for circuits with high voltage, insulation and noise inhibition requirements. It is commonly used for isolation and signal transmission in industrial applications such as process control, computer-operated equipment and metering systems. The device is designed with two terminals; one for input and one for output. The input side is optically coupled to the output side. The optocoupler provides a creepage and clearance distance of 5mm (maximum) and a current transfer ratio of 0.3A (minimum). It is manufactured by Cosmo and has a maximum storage temperature of 125°C.

Tariff Desc

8541.50.00 - Other semiconductor devices (not IC) semiconductor devices
Z5.522.7453.0 Connector Accessories Clamp Plastic Black image

Oct 28, 2024
Discover the Z5.522.7453.0 Connector Accessories Clamp by Wieland, a versatile and durable clamp crafted to secure electrical connections in robotics, RC vehicles, and industrial systems. Built with high-quality plastic for enhanced stability, this clamp ensures reliable performance by preventing d
KEW8112 Clamp Sensor by Kyoritsu for Flexible Current Test image

Jun 2, 2025
The KEW8112 by Kyoritsu is a flexible AC current sensor with a Rogowski coil, measuring up to 3000A. Perfect for tight spaces and field diagnostics in industrial Test & Measurement with compatible Multimeters & Voltmeters .
LC1D12ED Contactors by Schneider : The Ultimate Motor Control Solution image

Mar 24, 2025
The Schneider LC1D12ED contactor is a high-performance motor control solution designed for industrial automation. With a 12A current rating, 48V DC coil, and compliance with international standards, it is widely used in the USA, India, Australia, and Europe. This TeSys D series contactor
896H-1CH-S1-R1-T-12VDC Automotive Relays by Song Chuan image

Dec 20, 2024
Discover the 896H-1CH-S1-R1-T-12VDC Automotive Relays by Song Chuan, available at Xon Electronics. These high-performance 12V SPDT (1 Form C) relays support up to 50A, making them ideal for automotive and industrial applications. Engineered for reliability in extreme conditions, they are perfect fo

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