empowering creative people

Power Limiter (Seeed Studio)

SKU: SS109990003

$77.27 AUD, inc GST
$70.25 AUD, exc GST

More Views

Power Limiter (Seeed Studio)
77.27 AUD

SKU: SS109990003

$77.27 AUD, inc GST
$70.25 AUD, exc GST
0 units ship today
Contact us if you need this product urgently

The RF Explorer Power Limiter is a custom device designed from scratch to be the perfect protection against strong RF fields.

As you can see on this note all RF Explorer models have some power ranges for input signal beyond which can be damaged. For most models, the limit is on +5dBm, some others are ok up to +10dBm but only WSUB3G (as well as the RF SMA connector on the right side in a 3G Combo) is protected up to +30dBm.

The new RF Explorer Power Limiter will allow any RF Explorer model to be protected with external signals up to +30dBm (1 Watt), so you get the same level of protection as in the WSUB3G. Furthermore, the power limiter includes additional functionality inside that will otherwise require external devices increasing cost and size:

  • Power limiter:  protection up to +30dBm, for any frequency range between DC-3000Mhz

  • DC block:  You can connect any external DC source up to 16V with no risk of damaging your RF Explorer or interfering in your measurement.

  • Attenuator: Includes an internal 6dB attenuator to help you extend the range of power signal measurements. 6dB attenuation means only ¼ of the input power is received by the unit. To compensate for this extra attenuation you should indicate OffsetDB:+006 in the ATTENUATOR MENU of your RF Explorer.

The Power Limiter is assembled in a rugged aluminum case and it is very compact when compared to other market offerings, not to mention it includes internal DC block and attenuator which makes it a really small device for what it offers. It is a recommended add-on to all users who may expose their unit to strong external fields.

 

Feature

  • Robust, small and low weight custom aluminum case

  • 3-in-1 device with Power Limiter, DC Block and Attenuator

  • Easy to connect and disconnect when required

  • Wide broadband frequency application

  • Directional 1 Watt rating

  • Suitable for all RF Explorer models, not required for WSUB3G


Specification

  • Frequency range: DC ~ 3.0 GHz

  • DC block: +16V DC

  • Input Power rating: 1 Watt (+30dBm)

  • Output power max: +4 dBm.

  • Attenuation: 6 dB 

  • Impedance (Nominal): 50Ω

  • V.S.W.R (Max): 1.25 : 1

  • Connector type: SMA male – female

  • Connector:  Brass / Gold plating

  • Body: Aluminum

 

If you encounter any problems when using this product, please contact rfexplorer(at)arocholl.com for the technical support.

This product is listed in:

Documentation and Resources:
  • The Maker Revolution
  • The Maker Revolution celebrates the creation of new devices and the modification of existing ones - the transition from a consumer buying goods to eventually having a major part in their creation. The Maker Revolution places strong emphasis on free (...
  • How to use an ESP8266 in the Arduino IDE
  • In August of 2014 Shanghai-based chip manufacturer, Espressif, released a ultra-cheap Serial to Wi-Fi chip called the ESP-01. At the heart of the ESP01 was an ESP8266 chip broken out into the 8 pins needed to program it via a microcontroller. You cou...

Product Comments

We deliver Australia-wide with these options:

  • $3 for Small Items (4-6 days, not tracked, only available on selected small items)
  • $6.95 for Standard Post (2-4 days, tracked)
  • $8.32 for Express Post (1-2 days, tracked)
  • Pickup - Free! Only available to customers who live in the Newcastle region

International Orders - the following rates are for New Zealand and will vary for other countries:

  • $11.49 for Pack and Track (3+ days, tracked)
  • $16.50 for Express International (2-5 days, tracked)

If you order lots of gear, the postage amount might increment based on the weight of your order.

Our physical address:

Unit 18, 132 Garden Grove Parade
Adamstown
NSW, 2289
Australia

Please checkout our customer service page if you have other frequently asked questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.