Products > Integrated Circuits (ICs) > RF Integrated Circuits > SKY12208-478LF
SKY12208-478LF QFN-16
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RF Switch SPDT 20MHz to 2.7GHz 19dB 16-Pin QFN EP T/R

Manufacturer :
Skyworks Solutions, Inc
Package/Case :
Product Categories :
PIN Diodes
SKY12208-478LF PDF
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SKY12208-478LF Product Details

The SKY12208-478LF is a high power handling, Single-Pole, Double-Throw (SPDT) silicon PIN diode switch. The device can cover two frequency bands, 0.02 to 0.70 GHz or 0.05 to 2.7 GHz, by changing the value of an RF choke in the SMT bias network.

The SKY12208-478LF features low insertion loss, excellent power handling, and superb linearity with low DC power consumption. The device is well-suited for use as a high power transmit/receive switch in a variety of telecommunication systems.

The device is provided in a 4 x 4 mm, 16-pin Quad Flat No-Lead (QFN) package.


    • High power handling: 50 W CW, 200 W peak
    • Low insertion loss: 0.3 dB typical
    • Controlled with positive power supply
    • High antenna to receive isolation: 45 dB typical
    • Small, QFN (16-pin, 4 x 4 mm) Pb-free package (MSL1, 260 °C per JEDEC J-STD-020)


  • Small Cells
  • Macro/Massive MIMO

Technical Parameters

Package / Case QFN-16 Minimum Operating Temperature - 55 C
Packaging Reel Mounting Style SMD/SMT
Maximum Operating Temperature + 175 C

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Estimated Delivery Time: Jan 24 - Jan 29 days (choose Expedited at checkout).

Shipping & Payment


Shipping Type Ship Fee Lead Time

$20.00-$40.00 (0.50 KG)

2-5 days

$20.00-$40.00 (0.50 KG)

3-7 days

$20.00-$45.00 (0.50 KG)

2-5 days

$25.00-$65.00 (0.50 KG)

2-5 days

$25.00-$45.00 (0.50 KG)

5-14 days

$2.00-$3.00 (0.10 KG)

7-30 days

Processing Time:Shipping fee depend on different zone and country.


Terms of payment Hand Fee Payment Site
Wire Transfer

charge US$30.00 banking fee.


charge 4.0% service fee.
Credit Card

charge 3.5% service fee.

Western Union

charge US$0.00 banking fee.
Money Gram

charge US$0.00 banking fee.

We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • Step1:Product


  • Step2:Vacuum packaging

    Step2:Vacuum packaging

  • Step3:Anti-static bag

    Step3:Anti-static bag

  • Step4:Individual packaging

    Step4:Individual packaging

  • Step5:Packaging boxes

    Step5:Packaging boxes

  • Step6:bar-code shipping tag

    Step6:bar-code shipping tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.


1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that SKY12208-478LF is the original manufacturer or agent of SKYWORKS?
We have a professional business development department to strictly test and verify the qualifications of SKYWORKS original manufacturers and agents. All SKYWORKS suppliers must pass the qualification review before they can publish their SKY12208-478LF devices; we pay more attention to the channels and quality of SKY12208-478LF products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of SKY12208-478LF chips? Including SKYWORKS original factory information, PIN Diodes application, SKY12208-478LF pictures?
You can use Jotrin's intelligent search engine, or filter by Switches, High Power SPDT and SPST PIN Diode Switches category, or find it through Skyworks Solutions, Inc Information page.
Q: Are the SKYWORKS's SKY12208-478LF price and stock displayed on the platform accurate?
The SKYWORKS's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for SKY12208-478LF, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of SKY12208-478LF?
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 SKY12208478LF we delivered, we will accept the replacement or return of the SKY12208-478LF 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 SKY12208-478LF.
(3)The SKY12208-478LF 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
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as SKY12208-478LF datasheet pdf, SKY12208-478LF pin diagram?
Need any After-Sales service, please feel free contact us:


Skyworks Solutions, Inc. is an industry leader in radio solutions and precision analog semiconductors servicing a diversified set of mobile communications customers....
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