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SKY12245-492LF The Skyworks Solutions SKY12245-492LF is a compact, integrated high-power SPDT switch operating from 0.3 to 5.0 GHz. It features low insertion loss and high isolation.
Mfr Part #:

SKY12245-492LF

Available from 4 distributors
Mfr Name: Skyworks Solutions
Skyworks Solutions
The Skyworks Solutions SKY12245-492LF is a compact, integrated high-power SPDT switch operating from 0.3 to 5.0 GHz. It features low insertion loss and high isolation.
✓ Total Stock: 32,271 pcs
$ Price Range: $0.75

SKY12245-492LF Available from 4 distributors

✓ Authorised
✓ Non-Authorised
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

SKY12245-492LF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Circuit
Frequency Range
IIP3
Insertion Loss
Isolation
Mounting Type
RF Type
Storage Temperature
Supplier Device Package
Tape & Reel
Test Frequency
Topology
Voltage
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SKY12245-492LF Description

Short technical summary and product information.

The SKY12245-492LF from Skyworks Solutions is a high-power Single Pole Double Throw (SPDT) PIN diode switch with an integrated driver circuit. It operates across a frequency range of 0.3 to 5.0 GHz, making it suitable for TDD 3G/4G/5G systems and high-power switching applications in micro and macro cell base stations.

 

This switch requires a single +5 V DC supply and a 0 to 3 V logic control. Key electrical characteristics include a maximum insertion loss of 0.7 dB and high isolation of 41 dB. It also features low DC power consumption, drawing less than 130 mA in either transmit or receive mode.

 

The device is provided in a compact 5 x 5 mm, 20-pin Quad Flat No-Lead (QFN) package, designed for a small PCB footprint with minimal external components. The mounting type is Surface Mount.

 

Applications include TDD 3G/4G/5G systems, high-power switches for micro cell base stations, macro cell base stations, and active antenna arrays.

SKY12245-492LF Quick Information

Product Type: RF Switch
Canonical Name: SKY12245-492LF SPDT Switch
Subcategory: RF Switch

SKY12245-492LF Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SKY12245-492LF Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

SKY12245-492LF Features

  • Operates from 0.3 to 5.0 GHz.
  • High-power SPDT switch with driver.
  • Low insertion loss of 0.7 dB.
  • High isolation of 41 dB.
  • Compact 5x5mm 20-QFN package.

SKY12245-492LF Applications

  • Suitable for TDD 3G/4G/5G systems.
  • Used in high-power base stations.
  • Ideal for active antenna arrays.
  • Designed for cellular infrastructure.

SKY12245-492LF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the frequency range of the SKY12245-492LF?

The frequency range is 0.3 to 5.0 GHz.

What is the insertion loss of this RF switch?

The maximum insertion loss is 0.7 dB.

What is the isolation provided by the SKY12245-492LF?

The isolation is 41 dB.

What is the operating voltage for the SKY12245-492LF?

The operating voltage is 4.5 to 5.5 V.

What type of switch is the SKY12245-492LF?

It is a Single Pole Double Throw (SPDT) switch.

What package type is the SKY12245-492LF supplied in?

It is supplied in a 20-QFN (5x5mm) package.

How is the SKY12245-492LF mounted?

It is a surface mount device.

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