Industrial, Scientific, and Medical (ISM) Antennas

By Molex Inc 157

Industrial, Scientific, and Medical (ISM) Antennas

Industrial, scientific, and medical (ISM) devices are getting smaller and need inexpensive but superior performance antennas that operate in the 433 MHz frequency range. Molex’s compact 433 MHz ISM antenna delivers more space savings and higher radiation efficiency (>50% to >56%, 50 mm to 300 mm cable length) for its size (90.00 mm by 40.00 mm).

Wireless developers face challenges of ground plane issues when developing their 868 MHz and 915 MHz ISM applications. To overcome this, engineering resources are needed for additional circuitry, frequency tuning, and electronic component integration, which may prove costly. The 868 MHz and 915 MHz ISM antenna with MobliquA technology enables significant antenna volume reduction of up to 75% compared with conventional designs while eliminating the need for expensive circuits and frequency tuning required for the ground plane dependence issues.

Features
  • Topside of the poly-flexible antenna makes for easy peel-and-stick mounting anywhere within the device chassis
  • 6 micro-coaxial cable length options (50 mm, 100 mm, 150 mm, 200 mm, 250 mm, and 300 mm) extends connectivity for maximum design flexibility
  • Double-sided adhesive on the antenna reverse enables instant application anywhere on the inner wall of the device chassis by just removing its tape liner
Applications
  • Scientific
    • Optical connectivity solutions
    • Underwater sensor networks
  • Medical
    • Diathermy therapeutic devices
    • Microwave ablation machines
  • Industrial
    • Smart homes (security, alarm)
    • Smart meters
    • Remote keyless entry systems
    • Drones

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