SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —

RF Antennas are used to receive and transmit electromagnetic waves. These antennas are designed to be used by devices that work at radio frequencies from DC to 18GHz and RF Families like Bluetooth, Cellular, General ISM, Navigation, Wi-Fi, and 802.15.4. The types of antennas are Bead, Biconical, Blade, Ceramic Patch, Chip, Coiled Inductor, Corner Reflector, Directional Antenna, Dish, Dome, Flat, Flex Notch, Helical, Horn, Log Periodic, Loop, Module, Whip, Yagi, and Puck to name a few.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() FM2WAN042-15 $1,235.76 | Fairview Microwave | WR-42 WAVEGUIDE ANTENNA, 18 GHZ | Bulk | Bracket Mount | - | ||
![]() FM2WAN042-15ELKF $1,699.52 | Fairview Microwave | WR-42 STANDARD GAIN HORN WITH 15 | Bulk | Bracket Mount | - | ||
![]() FM2WAN042-15KF $1,572.60 | Fairview Microwave | WR-42 STANDARD GAIN HORN WITH 15 | Bulk | Bracket Mount | - | ||
![]() FM2WAN042-15KM $1,563.23 | Fairview Microwave | WR-42 STANDARD GAIN HORN WITH 15 | Bulk | Bracket Mount | - | ||
![]() FM2WAN042-15SF $1,572.60 | Fairview Microwave | WR-42 STANDARD GAIN HORN WITH 15 | Bulk | Bracket Mount | - | ||
![]() FM2WAN042-20 $1,390.32 | Fairview Microwave | WR-42 WAVEGUIDE ANTENNA, 18 GHZ | Bulk | Bracket Mount | - | ||
![]() FM2WAN042-20ELKF $1,880.94 | Fairview Microwave | WR-42 STANDARD GAIN HORN WITH 20 | Bulk | Bracket Mount | - | ||
![]() FM2WAN042-20KF $1,606.04 | Fairview Microwave | WR-42 STANDARD GAIN HORN WITH 20 | Bulk | Bracket Mount | - |

In an era dominated by AI accelerators with terabytes of HBM memory and consumer devices racing toward LPDDR5X bandwidth, it’s easy to wonder: why…
Read More
STMicroelectronics (ST), a global leader in semiconductor manufacturing, has officially notified customers of a new round of price increases for selected products, set to…
Read More
Compare SPST and SPDT toggle switches, understand AC/DC ratings, and follow wiring examples. Check contact action, mounting and parts in the ChipApex catalog.
Read More
Explore electronic component types, functions, packages and datasheets. Learn selection, replacement and BOM checks before ordering parts for your PCB.
Read MoreTOKYO, July 31, 2026 — Renesas Electronics Corporation has officially announced a major domestic manufacturing restructuring, confirming plans to gradually discontinue all wafer fabrication…
Read More
The global memory market is entering an unprecedented supply-constrained phase as soaring demand from artificial intelligence (AI) infrastructure collides with strategic capacity reallocations by…
Read More
Compare Pt100 and Pt1000 RTDs, two-, three- and four-wire connections, excitation and self-heating. Build an error budget from element to reported temperature.
Read More
PLANO, Texas – March 20, 2026 – Diodes Incorporated (Nasdaq: DIOD), a leading global manufacturer and supplier of high-quality application-specific standard products in the…
Read MoreNXP Semiconductors (NASDAQ: NXPI), a global leader in automotive, industrial, and IoT semiconductors, has officially notified customers of an upcoming price adjustment for select…
Read MoreSeptember 16, 2026 – Global — Leading semiconductor manufacturer ON Semiconductor (onsemi, NASDAQ: ON) has officially issued a formal price adjustment letter to global…
Read MoreThe Dutch government’s intervention in the control of Nexperia (Anshi Semiconductor) is triggering a chain reaction of turmoil in the global power semiconductor market.…
Read More
Understand tactile switches, PCB and keyboard differences, four-pin wiring, debounce, force, travel and replacement checks for reliable control inputs.
Read More