Cincon Electronics Co. LTD CQB75-300S3V3

CQB75-300S3V3 Supplier & Distributor

CQB75-300S3V3 is an electronic component from Cincon Electronics Co. LTD. TomatoElec is an in-stock independent distributor supporting original component sourcing, inventory checks and BOM purchasing needs.

We support RFQ handling, component availability confirmation and sourcing coordination for OEM, EMS, repair and electronic trading companies.

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Part No.:
CQB75-300S3V3
Manufacturer:
Cincon Electronics Co. LTD
Category:
DC DC Converters
Package:
Quarter Brick
Description:
DC DC CONVERTER 3.3V 75W
Quantity:

Unit Price:$0

Ext Price:$0

Payment:
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Inventory:0

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About CQB75-300S3V3

Looking for CQB75-300S3V3 supplier or distributor? Tomato Electronics provides high-quality electronic components including MLCC capacitors, tantalum capacitors, ICs, diodes and more.

Contact us now for quotation and availability of CQB75-300S3V3.

CQB75-300S3V3 Specifications

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Attributes
Property Value
Manufacturer
Cincon Electronics Co. LTD
Series:
CQB75-300S (75W)
Package/Case:
Quarter Brick
Packaging:
Box
Product Status:
Active
Type:
Isolated Module
Number of Outputs:
1
Voltage - Input (Min):
180V
Voltage - Input (Max):
450V
Voltage - Output 1:
3.3V
Voltage - Output 2:
-
Voltage - Output 3:
-
Voltage - Output 4:
-
Current - Output (Max):
15A
Power (Watts):
75 W
Voltage - Isolation:
4.2 kV
Applications:
ITE (Commercial)
Features:
Adjustable Output, Remote On/Off
Operating Temperature:
-40°C ~ 105°C (With Derating)
Efficiency:
81.5%
Grade:
-
Qualification:
-
Mounting Type:
Through Hole
Supplier Device Package:
Quarter Brick
Control Features:
Enable, Active High
Approval Agency:
CB, CE, cURus, UKCA
Standard Number:
62368-1
Category:
DC DC Converters
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1. How to order CQB75-300S3V3 from Hong Kong Tomato Electronics Co., Limited?

You can submit an RFQ for CQB75-300S3V3 directly on our website. After receiving your request, our sales team will contact you with price, availability, lead time and order details. Once you confirm the quotation, we will help you complete the order process.

2. How does Hong Kong Tomato Electronics Co., Limited ensure that CQB75-300S3V3 is original and reliable?

Hong Kong Tomato Electronics Co., Limited works with qualified supply channels and applies strict quality control procedures for electronic components including CQB75-300S3V3. We pay close attention to supplier screening, product verification and delivery quality to help customers source with confidence.

3. Are the price and inventory of CQB75-300S3V3 accurate?

The price and inventory of CQB75-300S3V3 may change due to market conditions and stock movement. We update information as frequently as possible, but final quotation and availability should be confirmed by our sales team. In most cases, quotations are valid for 3 to 5 days.

4. What payment methods are accepted?

We usually accept Wire Transfer, PayPal, Alipay, WeChat Pay, Credit Card, Western Union and other agreed payment methods, depending on the order and customer location.

Please note that some payment methods may involve additional handling charges.

5. How is the shipping arranged?

Customers can choose major international carriers such as DHL, UPS, FedEx and other available shipping methods. Shipping options depend on package size, destination and delivery urgency.

After shipment, our team will send you the shipping status and tracking number by email.

Please note that tracking information may take some time to become active after dispatch.

6. What is the return or replacement policy for CQB75-300S3V3?

All shipments are checked before dispatch. If there is a confirmed issue related to the delivered CQB75-300S3V3, such as incorrect quantity, wrong item or verified product problem, please contact us as soon as possible.

Return or replacement requests are usually accepted only when the part remains unused and in its original packaging, and when the issue is reported within the agreed time after delivery.

Please contact our team first before returning any goods so that we can confirm the issue and provide return instructions.

7. How can I get technical support, such as the datasheet or specifications for CQB75-300S3V3?

If you need technical support for CQB75-300S3V3, including datasheets, specifications or general product information, please contact our sales team. We will do our best to help you obtain the relevant information.

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Images CQB75W8-36S28 CQB75W8-36S12 CQB75W8-36S15 CQB75W-24S24 CQB75-300S15
Part No. CQB75W8-36S28 CQB75W8-36S12 CQB75W8-36S15 CQB75W-24S24 CQB75-300S15
Manufacturer Cincon Electronics Co. LTD Cincon Electronics Co. LTD Cincon Electronics Co. LTD Cincon Electronics Co. LTD Cincon Electronics Co. LTD
Series CQB75W8 (75W) CQB75W8 (75W) CQB75W8 (75W) CQB75W (75W) CQB75-300S (75W)
Package/Case Quarter Brick Quarter Brick Quarter Brick Module Quarter Brick
Packaging Box Box Box Tray Box
Product Status Active Active Active Active Active
Type Isolated Module Isolated Module Isolated Module Isolated Module Isolated Module
Number of Outputs 1 1 1 1 1
Voltage - Input (Min) 9V 9V 9V 9V 180V
Voltage - Input (Max) 75V 75V 75V 36V 450V
Voltage - Output 1 28V 12V 15V 24V 15V
Voltage - Output 2 - - - - -
Voltage - Output 3 - - - - -
Voltage - Output 4 - - - - -
Current - Output (Max) 2.67A 6.25A 5A 3.12A 5A
Power (Watts) 75 W 75 W 75 W 75 W 75 W
Voltage - Isolation 3 kV 3 kV 3 kV 1.5 kV 3 kV
Applications ITE (Commercial), Railway ITE (Commercial), Railway ITE (Commercial), Railway ITE (Commercial) ITE (Commercial)
Features Remote On/Off Remote On/Off Remote On/Off Remote On/Off, OCP, OTP, OVP, SCP, UVLO Remote On/Off, Remote Sense
Operating Temperature -40°C ~ 105°C (With Derating) -40°C ~ 105°C (With Derating) -40°C ~ 105°C (With Derating) -40°C ~ 100°C (With Derating) -40°C ~ 105°C (With Derating)
Efficiency 90% 90% 90% 86% 90%
Grade - - - - -
Qualification - - - - -
Mounting Type Through Hole Through Hole Through Hole Through Hole Through Hole
Supplier Device Package Quarter Brick Quarter Brick Quarter Brick - Quarter Brick
Control Features Enable, Active High Enable, Active High Enable, Active High Enable, Active High Enable, Active High
Approval Agency CB, CE, cURus CB, CE, cURus CB, CE, cURus CE, cURus CE
Standard Number 50155; 62368-1 50155; 62368-1 50155; 62368-1 60950-1 62368-1

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