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SKY13299-321LF is listed in the RF Switches range at ChipApex. The manufacturer field lists Skyworks Solutions Inc.. Its product description is IC RF SWITCH SPDT 5GHZ 12QFN. Review the specifications below when checking this part for your BOM.
RF Switches specifications for SKY13299-321LF
- Description：IC RF SWITCH SPDT 5GHZ 12QFN
- Series：-
- Mfr：Skyworks Solutions Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Product Status：Active
- RF Type：WiMax, WLAN
- Topology：Reflective
- Circuit：SPDT
- Frequency Range：20MHz ~ 5GHz
- Isolation：22dB
- Insertion Loss：0.75dB
- Test Frequency：5GHz
- Impedance：50Ohm
- Voltage - Supply：-
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：12-WFQFN Exposed Pad
- P1dB：-
- IIP3：57dBm
- Features：-
- Supplier Device Package：12-QFN (3x3)
- Grade：-
- Qualification：-
RF Switches datasheet and documents for SKY13299-321LF
RF Switches Overview
The SKY13299-321LF is a high-power GaAs pHEMT FET integrated circuit configured as a Single-Pole, Double-Throw (SPDT) switch. It operates within a frequency range of 20 MHz to 5 GHz and supports an output power level of 7 Watts. The device features low insertion loss and high isolation characteristics suitable for demanding RF applications. It is housed in a compact surface-mount package designed for robust performance across industrial temperature ranges.
RF Switches Feature Summary
- High power handling capability with 7W output support
- Wideband operation from 20 MHz to 5 GHz
- GaAs pHEMT technology for enhanced linearity
RF Switches Applications
- Wireless infrastructure base stations
- Test and measurement equipment
- Military and aerospace radar systems
RF Switches Procurement Notes
This component is officially classified as obsolete and has been discontinued by the manufacturer. No new production units are available through standard supply channels. Procurement efforts should focus on verifying the authenticity of remaining stock from authorized distributors or secondary market sources. Ensure all replacements meet current regulatory compliance standards.
RF Switches Selection Notes
Engineers selecting this part must account for its discontinued status when designing new hardware. The primary selection criterion is the specific requirement for high-power SPDT switching within the 20 MHz to 5 GHz band. Designers should evaluate thermal management requirements due to the 7W power rating and verify that the GaAs technology aligns with system noise and linearity specifications.
RF Switches Part Context
The SKY13299-321LF belongs to Skyworks Solutions' portfolio of high-performance RF switches. It utilizes Gallium Arsenide (GaAs) pHEMT technology to deliver superior power handling compared to standard silicon-based switches. This component serves critical roles in applications requiring reliable signal routing at high power levels without significant signal degradation.
RF Switches Replacement Considerations
SKY13299-321LF is listed as obsolete. Direct substitutes are not explicitly confirmed in public documentation. Engineers should consult Skyworks technical support for validated replacement part numbers or equivalent high-power SPDT alternatives.
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