Part Number
4N28SD
Manufacturer
Description
OPTOISO 5.3KV TRANS W/BASE 6SMD
Datasheet
Package
6-SMD, Gull Wing
In Stock
37,248 piece(s)
Unit Price
Request a Quote
Lead Time
Can Ship Immediately
Estimated Delivery Time
Dec 25 - Dec 30 ( Choose Expedited Shipping)
Request for Quotation
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.
Do you have any question about 4N28SD?
+86-755-83210559-827
Part Number # 4N28SD (Optoisolators - Transistor, Photovoltaic Output) is manufactured by Fairchild/ON Semiconductorand 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 4N28SDspecifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 4N28SD with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 4N28SD.
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February 27, 2023
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.
We have a professional and experienced quality control team to strictly verify and test the4N28SD. All suppliers must pass our qualification reviews before they can publish their products including 4N28SD on Heisener;we pay more attention to the channels and quality of 4N28SDproducts than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 4N28SD price and inventory displayed accurate?The price and inventory of 4N28SD 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.
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.
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 4N28SD we delivered, we will accept the replacement or return of the 4N28SD 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 of4N28SD.
(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
If you need any after-sales service, please do not hesitate to contact us.
We guarantee 100% customer satisfaction.
Our experienced sales team and tech support team back our services to satisfy all our customers.
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.
Part Number | Manufacturer | Description | Stock |
4N28SD |
Fairchild Semiconductor Corporation |
OPTOISO 5.3KV TRANS W/BASE 6SMD |
0 |
Part Number | Manufacturer | Description | Stock |
4N28SD D# 4N28SD-ND |
ON Semiconductor |
OPTOISO 5.3KV TRANS W/BASE 6SMD |
0 |
Part Number | Manufacturer | Description | Stock |
4N28SD D# NS-4N28SD |
Fairchild Semiconductor Corporation |
OEM/CM ONLY |
2831 |
Part Number | Manufacturer | Description | Stock |
4N28SD |
Fairchild Semiconductor Corporation |
OEM/CM ONLY |
866 |
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