Name: SIE503.3LTR
Brand: Bel Power Solutions
SKU: SIE503-3LTR
Availability: InStock
Rating: 5 (77 reviews)

SIE503.3LTR

For Reference Only

Part Number	SIE503.3LTR
Manufacturer	Bel Power Solutions
Description	DC/DC CONVERTER 3.3V 20W
Datasheet	SIE503.3LTR Specifications
Package	11-SIP Module
ECAD
In Stock	16,824 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 26 - May 1 (Choose Expedited Shipping)
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Part Number # SIE503.3LTR (DC DC Converters) is manufactured by Bel Power Solutions 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 SIE503.3LTR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SIE503.3LTR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SIE503.3LTR.

SIE503.3LTR Specifications

Manufacturer	Bel Power Solutions
Category	Power Supplies - Board Mount - DC DC Converters
Package	11-SIP Module
ECAD
Series	SIE 500
Type	Non-Isolated PoL Module
Number of Outputs	1
Voltage - Input (Min)	4.5V
Voltage - Input (Max)	5.5V
Voltage - Output 1	3.3V
Voltage - Output 2	-
Voltage - Output 3	-
Voltage - Output 4	-
Current - Output (Max)	6A
Power (Watts)	20W
Voltage - Isolation	-
Applications	ITE (Commercial)
Features	Remote On/Off, OCP, SCP
Operating Temperature	0°C ~ 55°C
Efficiency	87%
Mounting Type	Through Hole
Package / Case	11-SIP Module
Size / Dimension	2.50" L x 0.55" W x 0.25" H (63.5mm x 14.0mm x 6.4mm)
Supplier Device Package	-
Control Features	Enable, Active Low

SIE503.3LTR Reviews

Jay*****e Oza

April 3, 2023

★ ★ ★ ★ ★

It fit exactly in the same location as the original. Works great and no problem. Good purchase.

Lucia*****chard

April 3, 2023

★ ★ ★ ★ ★

What I like was it was shipped fast and no damage.

Alic*****afford

March 30, 2023

★ ★ ★ ★ ★

They are great as I need, I give 5 stars.

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SIE503.3LTR Packaging

SIE503.3LTR FAQ

1. How to order SIE503.3LTR 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 SIE503.3LTR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SIE503.3LTR. All suppliers must pass our qualification reviews before they can publish their products including SIE503.3LTR on Heisener; we pay more attention to the channels and quality of SIE503.3LTR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SIE503.3LTR price and inventory displayed accurate?

The price and inventory of SIE503.3LTR 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 SIE503.3LTR?

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 SIE503.3LTR we delivered, we will accept the replacement or return of the SIE503.3LTR 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 SIE503.3LTR.

(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 SIE503.3LTR pin diagram, SIE503.3LTR datasheet?

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

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SIE503.3LTR 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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SIE503.3LTR

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

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