Name: SE03S4803A
Brand: Delta Electronics
SKU: SE03S4803A
Availability: InStock
Rating: 5 (165 reviews)

SE03S4803A

For Reference Only

Part Number	SE03S4803A
Manufacturer	Delta Electronics
Description	DCDC CONVERTER 3.3VOUT 3W
Datasheet	SE03S4803A Specifications
Package	24-SMD Module, 12 Leads
ECAD
In Stock	3,078 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jul 1 - Jul 6 (Choose Expedited Shipping)
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Part Number # SE03S4803A (DC DC Converters) is manufactured by Delta Electronics 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 SE03S4803A specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SE03S4803A with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SE03S4803A.

SE03S4803A Specifications

Manufacturer	Delta Electronics
Category	Power Supplies - Board Mount - DC DC Converters
Package	24-SMD Module, 12 Leads
ECAD
Series	SE03S/D
Type	Isolated Module
Number of Outputs	1
Voltage - Input (Min)	36V
Voltage - Input (Max)	75V
Voltage - Output 1	3.3V
Voltage - Output 2	-
Voltage - Output 3	-
Voltage - Output 4	-
Current - Output (Max)	700mA
Power (Watts)	3W
Voltage - Isolation	1.5kV (1500V)
Applications	Medical
Features	SCP, UVLO
Operating Temperature	-40°C ~ 71°C
Efficiency	76%
Mounting Type	Surface Mount
Package / Case	24-SMD Module, 12 Leads
Size / Dimension	1.27" L x 0.74" W x 0.40" H (32.3mm x 18.8mm x 10.2mm)
Supplier Device Package	-
Control Features	-

SE03S4803A Reviews

Brea*****Beil

April 4, 2023

★ ★ ★ ★ ★

It arrived earlier than the deadline. All is OK. Thank you

Zay***** De

March 30, 2023

★ ★ ★ ★ ★

The helper is super handy, especially if you work with medium size PCB boards as it allows to hold the board steady in every position. It feels pretty sturdy and of good quality.

Aro*****arin

March 12, 2023

★ ★ ★ ★ ★

The capacitors were exactly the ones I wanted. Perfect fit.

Migu*****ooth

February 20, 2023

★ ★ ★ ★ ★

Fast shipping. Got it in few dayss from Hong Kong

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SE03S4803A Packaging

SE03S4803A FAQ

1. How to order SE03S4803A 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 SE03S4803A is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SE03S4803A. All suppliers must pass our qualification reviews before they can publish their products including SE03S4803A on Heisener; we pay more attention to the channels and quality of SE03S4803A products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SE03S4803A price and inventory displayed accurate?

The price and inventory of SE03S4803A 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 SE03S4803A?

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 SE03S4803A we delivered, we will accept the replacement or return of the SE03S4803A 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 SE03S4803A.

(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 SE03S4803A pin diagram, SE03S4803A datasheet?

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

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SE03S4803A 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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SE03S4803A

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