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 |
|---|---|---|---|---|---|---|---|
| Siretta Ltd | RF ANT 850/868MHZ PCB U.F.L SMD | Bulk | Surface Mount | ECHO 1A | |||
| Siretta Ltd | RF ANT 1.6/3.95GZ PCB SMA SMD | Bulk | Surface Mount | ECHO 1 | |||
| Siretta Ltd | RF ANT 850/868MHZ PCB GSC SMD | Bulk | Surface Mount | ECHO 1A | |||
| Siretta Ltd | RF ANT850/868MHZ PCB U.F.L SMD | Bulk | Surface Mount | ECHO 1A | |||
| Siretta Ltd | RF ANT 850/868MHZ PCB TRACE CAB | Bulk | Adhesive | ECHO 2 | |||
![]() ECHO2/0.1M/MMCX/S/S/1 $11.29 | Siretta Ltd | 75X25MM GSM/GPRS PCB ANTENNA WIT | Bulk | - | - | ||
![]() ECHO2/0.1M/UFL/S/S/1 $9.61 | Siretta Ltd | RF ANT 850/868MHZ PCB TRACE CAB | Bulk | Adhesive | ECHO 2 | ||
![]() ECHO2/0.2M/UFL/S/S/1 $16.34 | Siretta Ltd | RF ANT 850/868MHZ PCB TRACE CAB | Bulk | Adhesive | ECHO 2 |

Date: May 13, 2026 The global memory industry is facing an unprecedented supply crunch in legacy MLC NAND Flash. Leading manufacturers including Samsung Electronics…
Read More
In embedded design, the tug-of-war between cost and performance is constant. On one side, you have Microcontrollers (MCUs)—cheap, simple, and efficient. On the other,…
Read More
Choose a DIP switch by contact type, coded positions, footprint and signal ratings. Check logic polarity, assembly conditions and PCB configuration behavior.
Read More
Learn what an IMU measures, how accelerometers and gyroscopes work together, why orientation estimates drift, and what to compare.
Read MoreRecently, global semiconductor manufacturers have been constantly taking actions and presenting numerous new developments in aspects such as process technology and product research and…
Read More
Explore electronic component types, functions, packages and datasheets. Learn selection, replacement and BOM checks before ordering parts for your PCB.
Read More
Recently, the global electronic component market has witnessed complex and changeable trends. In the memory chip sector, the wave of price increases continues to…
Read MoreMay 8, 2026 – Eindhoven, Netherlands NXP Semiconductors (NXPI), a global leader in automotive and industrial semiconductor solutions, has officially notified its worldwide channel…
Read More
Select MOV varistors by continuous voltage, clamping behavior, surge waveform and repetition. Check thermal disconnection, fuse coordination and replacements.
Read More
What Is NOR Flash? Why It Still Powers Critical Embedded Systems When your car’s engine control unit boots in milliseconds…When a medical device executes…
Read More
Every audio power amplifier design starts with the same fundamental challenge: converting a low-voltage line-level signal into the high-current drive required by a reactive…
Read More
In the embedded world, general-purpose CPUs are great at running operating systems, and MCUs excel at logic control. But when you need to process…
Read More