Name: TUNS300F12
Brand: Cosel USA, Inc.
SKU: TUNS300F12
Availability: InStock
Rating: 5 (187 reviews)

TUNS300F12

For Reference Only

Part Number	TUNS300F12
Manufacturer	Cosel USA, Inc.
Description	AC/DC CONVERTER
Datasheet	TUNS300F12 Specifications
Package	7-DIP Module
ECAD
In Stock	5,814 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 28 - May 3 (Choose Expedited Shipping)
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Part Number # TUNS300F12 (AC DC Converters) is manufactured by Cosel USA, Inc. and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For TUNS300F12 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add TUNS300F12 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of TUNS300F12.

TUNS300F12 Specifications

Manufacturer	Cosel USA, Inc.
Category	Power Supplies - Board Mount - AC DC Converters
Package	7-DIP Module
ECAD
Series	TUN
Type	Enclosed
Number of Outputs	1
Voltage - Input	85 ~ 264 VAC
Voltage - Output 1	12V
Voltage - Output 2	-
Voltage - Output 3	-
Voltage - Output 4	-
Current - Output (Max)	25A
Power (Watts)	300W
Applications	ITE (Commercial)
Features	Universal Input
Operating Temperature	-40°C ~ 100°C (With Derating)
Efficiency	86%
Mounting Type	Through Hole
Package / Case	7-DIP Module
Size / Dimension	4.62" L x 2.42" W x 0.50" H (117.3mm x 61.5mm x 12.7mm)

TUNS300F12 Reviews

Juni*****once

March 1, 2023

★ ★ ★ ★ ★

Excellent shopping cart process, various of products for selection and order fulfillment a good service quality. I rely on them heavily.

Maliy*****lomon

February 23, 2023

★ ★ ★ ★ ★

Very effective shopping path, service steady as a rock, keep up the great work.

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TUNS300F12 Packaging

TUNS300F12 FAQ

1. How to order TUNS300F12 on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that TUNS300F12 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the TUNS300F12. All suppliers must pass our qualification reviews before they can publish their products including TUNS300F12 on Heisener; we pay more attention to the channels and quality of TUNS300F12 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the TUNS300F12 price and inventory displayed accurate?

The price and inventory of TUNS300F12 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of TUNS300F12?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TUNS300F12 we delivered, we will accept the replacement or return of the TUNS300F12 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of TUNS300F12.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as TUNS300F12 pin diagram, TUNS300F12 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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TUNS300F12 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

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TUNS300F12

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