All major Credit and Debit cards via PayPal.
Paypal (AMEX accepted via Paypal)
We can also accept Bank Transfer. Simply send us an email with the URLS or Product Codes of the product. Include your shipping address and preferred shipping method. We will then send you full instructions by email

We never store your card details, these remain with Paypal

Items are shipped using postal services and are charged at cost.
Items will be shipped within 1-2 business days of payment. Shipping can be combined if larger quantities are purchased.
Other freight methods may be available at checkout - you can also contact me first for details.

Returns accepted if product not as described, buyer pays return shipping fee; or keep the product & agree refund with seller.

See details on PayPal Purchase Protection
Get the item you ordered or get your money back.
Covers your purchase price and original shipping.
If you don't receive the item in 25 days, just let us know,a new package or replacement will be issued.
PayPal Buyer Protection
Protecting Your Purchase from Click to Delivery
Option 1) Full Refund if you don't receive your order
Option 2) Full or Partial Refund, if the item is not as described
If your item is significantly different from our product description, you can A: Return it and get a full refund, or B: Get a partial refund and keep the item.

We sell High-power transistors, darlington power transistors, high-voltage transistors, high-frequency, high-gain transistors, switching transistors, RF, small-signal transistors, SCR, triac, mosfet, three-terminal regulator, IC, thick-film hybrid integrated circuits and so on.Specialize in obsolete transistors and hard-to-find parts at cheap price.

I take care in describing my goods as honestly and accurately as I can. If you require further details or clarification, please don't hesitate to contact me.

1. 10 years experience in Electronic components dealing
2. Professional international purchasing capacity
3. Excellent service capabilities
4.Timely product updates, keen market sense
5.Good international reputation our company. was established in 2007. We are a professional manufacturer and distributor of electronic components, modules and triodes & diodes, capacitors & resistors, and others in Shenzhen, China.
We. have rich experience and a good reputation in this industry. With 11 years of professional experience in distribution in this area, we own a big and professional sale team with members from all over the world. We are specialized in ICs, drives, chips, memory cards, modules, IGBTs, MOSFETs, diodes, transistors, capacitors, resistors, crystal, inductance, LED etc. Our company has our own inventory in large quantity that can meet all of your requirements and needs. We have won the affirmation of international markets for good prices, fast delivery and guaranteed quantity.
We boast our competitive prices and short lead time. All parts are brand new with original packaging. We promise to provide high quality products with competitive prices, fast delivery and excellent services for our customers.
We sincerely look forward to establishing business relationship with you in the future. If you have any need or question for electronic components, feel free to contact us.

Q: How To Order K3554?
A: Please click on the "Add to Cart" Button and then proceed to checkout.

Q: How To Pay for K3554?
A: We accept T/T(Bank wire), Paypal, Credit card Payment through PayPal.

Q: How Long Can I Get The K3554?
A: We will ship via Fedex or DHL, Normally will take 4 or 5 days to airrive at your office.
We can also ship via registered air mail, Normally will take 15-25 days to airrive at your office.
Please choose your preferred shipping method when checking out on our website.

Q: K3554 Warranty?
We Provode 6 months warranty for our product.

Q: K3554 Techcial Support?
A: Yes, Our product technical engineer will help you on the K3554 pinout information, application notes,
replacement, datasheet in pdf, manual, schematic, equivalent, cross reference.