AS186-302LF

Product Overview

AS186-302LF is a single-pole double-throw (SPDT) RF switch from Skyworks Solutions Inc., designed for electronic RF signal routing in wireless front ends, microwave signal chains, communication modules and RF test equipment. The screened technical data identifies a SPDT configuration with operation up to 4 GHz, giving designers a compact semiconductor switch for selecting, isolating or redirecting RF paths under electrical control.

Skyworks RF switch family for wireless front-end and antenna-routing applications. In a real board design, this device should be evaluated together with the antenna network, filters, LNA, PA, receiver, transmitter and host-control circuitry. The orderable package is listed as 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad, so the RF-port orientation, pinout, land pattern and bias/control truth table should be checked before production release.

Key Features

• Manufacturer: Skyworks Solutions Inc.
• Part Number: AS186-302LF
• Device Type: single-pole double-throw (SPDT) RF switch
• Switch Configuration: SPDT
• RF Frequency Range: supports operation up to 4 GHz based on the screened product record
• RF Path Structure: single common RF port routed to the selected throw path in a SPDT configuration
• Nominal RF Environment: intended for controlled-impedance RF signal paths; confirm the exact port impedance and matching requirements in the datasheet
• Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
• Integration Format: surface-mount IC package for board-level RF switching designs
• Critical Datasheet Parameters: confirm insertion loss, isolation, return loss or VSWR, RF power rating, linearity, control voltage and switching time for the target band
• Design Notes: compare the RF-port order, pinout, land pattern, bias/control truth table and moisture/reel requirements with the production BOM before approval

Applications

AS186-302LF can be used for antenna selection, signal routing, front-end reconfiguration and RF test path control. It is suitable where a design needs repeatable electronic switching instead of a relay, jumper or manual RF path selection, especially in compact wireless products and configurable RF assemblies.

For replacement, repair or BOM-continuation projects, buyers should compare the switch topology, usable frequency range, package footprint, RF-port arrangement and control logic with the existing board. Any substitution should also account for insertion loss, isolation, return loss, RF power level and switching behavior at the actual operating frequency.

Quality & Sourcing

Antrex Electronics can support AS186-302LF sourcing with stock availability checks, RFQ quotation, package confirmation, date code review and shipment arrangement. For RF switch purchasing, buyers can provide target quantity, acceptable date code, package preference, frequency range and application details for faster quotation support.

For quality control, Antrex Electronics can help arrange product photos, label review, visual inspection and third-party testing support when required. OEMs, EMS providers, RF module manufacturers, repair teams and electronic component buyers are welcome to send BOM lists or hard-to-find RF switch requests for sourcing assistance.