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MIKROE-6869
3 g
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ISM FPCB Antenna (DLISM-IFPCBD45) enables reliable long-range wireless communication across the 863-928MHz ISM band, ensuring stable performance for IoT and industrial devices. Built on a flexible PCB substrate, it offers a peak gain of 2.15dBi with an omnidirectional radiation pattern and vertical polarization, delivering uniform coverage and consistent signal strength. With a VSWR of ≤2.0:1, 50Ω input impedance, and up to 50W maximum input power, it provides efficient impedance matching and minimal signal loss. The antenna features a compact 45mm diameter design, a 100mm cable with an IPEX connector for easy installation, and a sleek black finish suitable for embedded or external integration. Ideal for applications such as smart meters, asset tracking, environmental monitoring, and wireless sensor networks, the DLISM-IFPCBD45 combines flexibility, durability, and high efficiency for dependable ISM-band connectivity.
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ISM FPCB Antenna, model DLISM-IFPCBD45, is a compact, high-efficiency antenna specifically engineered for wireless communication within the 863–928MHz Industrial, Scientific, and Medical (ISM) frequency band. Designed on a flexible printed circuit board (FPCB) substrate, it offers exceptional adaptability and ease of integration into space-constrained or irregularly shaped devices. Its optimized radiating structure provides a stable peak gain of 2.15dBi, ensuring reliable performance and consistent signal coverage in demanding environments. With a low Voltage Standing Wave Ratio (VSWR) of ≤2.0:1, the antenna minimizes power losses due to reflection and guarantees efficient impedance matching with 50Ω systems, which is critical for maintaining signal integrity across the entire operating band.
The DLISM-IFPCBD45 features vertical polarization and an omnidirectional radiation pattern, allowing it to radiate uniformly in all horizontal directions, which is particularly advantageous for mobile or rotating devices where antenna orientation may vary during operation. This characteristic ensures uninterrupted connectivity and robust performance in IoT devices, smart meters, industrial automation systems, environmental monitoring equipment, and other wireless data transmission applications operating in the sub-GHz ISM band. Designed to handle up to 50W of input power, the antenna accommodates both low-power transceivers and higher-output systems, making it versatile across a broad range of embedded and external applications.
Its physical dimensions, with a 45mm diameter, strike a balance between compactness and efficiency, while the flexible construction allows for easy integration onto curved or internal surfaces without compromising signal strength. The 100mm cable provides sufficient length for versatile placement within device enclosures, and the IPEX connector ensures quick and secure connection to RF modules or transceiver boards. Finished in black, the antenna maintains a clean, professional aesthetic suitable for both consumer and industrial product designs.
| Specification | |
|---|---|
| Model | DLISM-IFPCBD45 |
| Frequency Range | 863-928MHz |
| Peak Gain | 2.15dBi |
| VSWR | ≤2.0:1 |
| Input Impedance | 50Ω |
| Polatization Type | Vertical |
| Radiation | Omnidirectional |
| Maximum Input Power | 50W |
| Antenna Size | ∅45 |
| Cable Length | 100mm |
| Connector Type | IPEX |
| Antenna Color | Black |
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