CT121GB(T1) CT Micro International

Name: CT121GB(T1)
Brand: CT Micro International
SKU: CT121GBT1_CT_Micro_International
Availability: OutOfStock
Rating: 5 (11 reviews)

CT121GB(T1) electronic component of CT Micro International

Images are for reference only, See Product Specifications

X-On Electronics has gained recognition as a prominent supplier of CT121GB(T1) High Speed Optocouplers across the USA, India, Europe, Australia, and various other global locations. CT121GB(T1) High Speed Optocouplers are a product manufactured by CT Micro International. We provide cost-effective solutions for High Speed Optocouplers, ensuring timely deliveries around the world.

Part No.	CT121GB(T1)
Manufacturer:	CT Micro International
Category:	High Speed Optocouplers
Description:	Optocouplers SOP-4 RoHS
Datasheet:	CT121GB(T1) Datasheet (PDF)

Price (USD)

5: USD 0.4907 ea
Line Total: USD 2.45

Availability : 0

Qty	Unit Price
5	$ 0.4907
50	$ 0.3391
150	$ 0.2739
500	$ 0.2347
3000	$ 0.1886
6000	$ 0.1782

CT121GB(T1) More Buying Options & Price Grid(s)

Availability

Price (USD)

Quantity

Availability 0

Ship by Thu. 09 Oct to Wed. 15 Oct

MOQ : 5
Multiples : 5

Qty	Unit Price
5	$ 0.4907
50	$ 0.3391
150	$ 0.2739
500	$ 0.2347
3000	$ 0.1886
6000	$ 0.1782

Specifications

Manufacturer CT Micro International CT Micro International
Product Category High Speed Optocouplers High Speed Optocouplers
Number of Channels 1 1
Output Type Phototransistor Phototransistor
Category High Speed Optocouplers High Speed Optocouplers
Rohs y y
Package SOP - 4 SOP - 4
Brand Category Ct Micro International Ct Micro International
Product Type transistor output optocouplers transistor output optocouplers
Input Type ac, dc ac, dc
Voltage-Isolation 3750 V rms 3750 V rms
Output-Voltagemax 80 V 80 V
Output-Currentmax 50 mA 50 mA
Receiving End Voltage 80 V 80 V
Isolation Voltagerms 3750 V 3750 V
Operating Temperature - 55 C ~ + 125 C - 55 C ~ + 125 C
Fall Time 6us@2mA,100O 6us@2mA,100O
Output Current 50 mA 50 mA
Rise Time 5us@2mA,100O 5us@2mA,100O
Collector-Emitter Saturation Voltage Vcesat@Ic If 0.2 V @2.4 mA , 8 mA 0.2 V @2.4 mA , 8 mA
Number Of Outputs 1 1
Reverse Voltage 6 V 6 V
Forward Voltage 1.2 V 1.2 V
Input Voltage Type DC DC

We are delighted to provide the CT121GB(T1) 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 CT121GB(T1) and other electronic components in the High Speed Optocouplers category and beyond.

More Products By Manufacturer "CT Micro International"

Image	Part-Description
Hot	CT3063(S)(T1) Triac Optocouplers SOP-6 RoHS Stock : 0 Large 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.
Hot	CTT1213 Triac Optocouplers DIP-7 RoHS Stock : 0 Large 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.
Hot	CTT3223 Triac Optocouplers DIP-7 RoHS Stock : 0 Large 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.
Hot	CT6N139(S)(T1)(HZD) Optocouplers SMD-8 RoHS Stock : 0 Large 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.
Hot	CT6N136 Optocouplers DIP-8 RoHS Stock : 0 Large 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.
Hot	CT4503 Optocouplers DIP-6 RoHS Stock : 0 Large 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.
Hot	CT3023 Triac Optocouplers DIP-6 RoHS Stock : 0 Large 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.
Hot	CT3043 Triac Optocouplers DIP-6 RoHS Stock : 0 Large 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.
Hot	CT3022 Triac Optocouplers DIP-6 RoHS Stock : 0 Large 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.
Hot	6N139(SL)(T1) Optocouplers SOP-8 RoHS Stock : 0 Large 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.

More Products By Category "High Speed Optocouplers"

Image	Part-Description
Hot	TLP621-2XGB Optoisolator Transistor Output 5300Vrms 2 Channel 8-DIP Stock : 0 Large 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.
Hot	TLP521-4GR Optoisolator Transistor Output 5300Vrms 4 Channel 16-DIP Stock : 0 Large 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.
Hot	HCPL-0501-500E High Speed Optocouplers 1MBd 1Ch 16mA Stock : 4018 Large 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.
Hot	TLP109(TPR,E) Toshiba High Speed Optocouplers Photo-IC -0.5 to 30V 3750 Vrms 800ns Stock : 0 Large 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.
Hot	TLP759(J,F) High Speed Optocouplers Photocoupler, Photo IC Output Stock : 0 Large 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.
Hot	HCPL2601 High Speed Optocouplers DIP-8 HS LOGIC GATE Stock : 0 Large 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.
Hot	CT6N136 Optocouplers DIP-8 RoHS Stock : 0 Large 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.
Hot	LTV-4N25 Optocouplers DIP-6 RoHS Stock : 580 Large 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.
Hot	4N25M 30V 0.5V@2mA,50mA 1 6V 1.2V DC DIP-6 Optocouplers - Phototransistor Output ROHS Stock : 0 Large 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.
Hot	MOC3041SM Optocouplers SMD-6 RoHS Stock : 0 Large 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.

Additional Infomation About Product

CT121GB(T1) with Optocouplers SOP-4 RoHS is a surface mount optocoupler manufactured by CT Micro International for the purpose of isolating digital input signals from external sources. The optocoupler is RoHS compliant and is packaged in a 4-pin small outline package (SOP). The optocoupler features a GaAs infrared emitter coupled with an integrated photodetector IC. It is designed for use in isolated signal switching and signal transmission applications such as industrial control systems, motor control systems, and power supply control systems. The optocoupler is rated for a operating temperature range of -55 °C to 125 °C and up to 6 kV dielectric safety insulation between input and output voltage.

HS Compliance

Tariff Desc

8541.50.00 - Other semiconductor devices (not IC) semiconductor devices

LGU2D391MELZ Snap-In Capacitors Nichicon

Sep 2, 2025
The LGU2D391MELZ Aluminium Electrolytic Capacitors - Snap In by Nichicon offer 390µF, 200V rating, high ripple current handling, and reliable performance for power supplies and industrial systems.

V150LA2P Varistors by Littelfuse – Buy Globally Now

Aug 5, 2025
The V150LA2P Varistors by Littelfuse are radial-leaded MOVs ideal for AC power line protection. With 45J energy handling and 1,200A peak current, they deliver fast and effective Circuit Protection . Available worldwide at Xon Electronics.

Best place to buy electronic components online in India

Aug 23, 2024
Discover Xon Electronics Pvt Ltd, the premier destination for buying electronic components online in India. Offering a vast selection of high-quality components, including semiconductors, power electronics devices, and more, Xon Electronics provides competitive prices, exceptional customer service,

V23092-A1905-A301 General Purpose Relays by TE Connectivity

Jul 23, 2025
The V23092-A1905-A301 General Purpose Relays by TE Connectivity deliver compact, high-performance switching for industrial, automotive, and home automation systems.

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

Resources

Company

Support

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.

+61 8 9358 9358 | sales@x-on.com.au | Chat

Policies | Terms and Conditions | Sitemap