PRODUCT DETAILS
Optimized for Performance, Simplified for You
To minimize system insertion loss (often increased by multiple RF adapters), enhance overall sensitivity, and reduce noise, ACASOM has engineered two advanced filter variants for the 868MHz band: Type A and Type B. We ship Type A by default, offering an excellent balance of performance and value for most applications. If your project specifically requires Type B (e.g., for a different rejection curve or connector type), please leave us a message at checkout.
DESCRIPTION
Achieve cleaner signals and more reliable coverage with the ACASOM 868MHz Type A Cavity Filter. Precision-tuned for the 863-870MHz (7MHz bandwidth) spectrum, this filter is a critical upgrade for Helium Network hotspots and EU LoRaWAN IoT systems operating indoors. It delivers ultra-low insertion loss and provides effective out-of-band suppression starting at just 10MHz from the band edge, shielding your receiver from disruptive nearby interference. Built with a rugged aluminum housing, it includes integrated DC short circuit protection on its ports for basic surge suppression, safeguarding your connected equipment.
KEY FEATURES
Built-in Circuit Protection: Features DC short (surge/lightning arrestor) functionality on RF ports for added equipment safety.
Full Band Compatibility: Designed for the complete 863-870MHz EU LoRa application range.
Interference Reduction: Actively filters out-of-band noise to significantly improve signal-to-noise ratio and system performance.
High Efficiency Design: Ultra-low insertion loss (1.0dB nominal) ensures maximum signal strength is preserved.
Dual Application Ready: Ideal for optimizing both Helium Network hotspots and all 868MHz LoRa IoT gateways and sensors.
PRODUCT SPECIFICATIONS
| Parameter | Specification | Benefit for Your Network |
|---|---|---|
| Center Frequency | 868 MHz | Target frequency for EU LoRaWAN & Helium. |
| Operating Bandwidth | 863 - 870 MHz | Full 7MHz bandpass for standard compliance. |
| Insertion Loss | ≤ 1.0 dB (Nominal) | Minimizes signal power loss, maximizing hotspot efficiency and range. |
| Out-of-Band Rejection | Good (e.g., ≥40-50dB typical at 10MHz offset)* | Effective suppression of adjacent channel interference. |
| VSWR | ≤ 1.5 (Typical) | Good impedance matching for optimal power transfer. |
| Port Protection | DC Short | Provides basic surge and lightning protection. |
| Connectors | SMA Female (Standard) | Common connector for indoor installations. |
| Housing | Rugged Aluminum | Durable construction for long-term reliability. |
| Intended Use | Indoor | For deployment in controlled environments. |
*Exact rejection values are model-specific. Type B may offer a different performance profile. Contact us for detailed datasheets.
INCLUDED
1 x 868MHz Cavity Filter
868MHz M-F/M-M High-Performance Cavity Filter for Helium & LoRaWAN | ≤1.0dB Loss | DC Short Protection
SHIPPING
When we receive your order, we will ship the goods within 2-3 business days. And inform you of the tracking number of the package by email.
Standard Shipping: The package will be shipped using the Postal Office System and is expected to be delivered within 15-25 days.
Express Shipping: DHL/UPS/Fedex. It is expected to arrive within 5-7 working days.
Orders shipped via UPS or FedEx are charged based on the current carriers' rates. Multiple item orders may ship from different locations. In this case, you will receive a separate email confirmation for each shipment.
$8.99 flat rate shipping is available through UPS Ground shipping only. In order to qualify, package must weigh under 20 lbs. If above 20 lbs., standard ground rates apply.
DELIVERY AND TITLE
a) Unless otherwise agreed to in writing, all products are shipped Incoterms 2010 - FCA Shipping Point. Subject to seller's right of stoppage in transit, delivery of the products to the carrier will constitute delivery to buyer and title and risk of loss will pass to the buyer.
b) Seller will make reasonable efforts to initiate shipment and schedule delivery as close as possible to the buyer's requested delivery date(s). Buyer acknowledges that delivery dates provided by the seller are estimates only and that seller will not be liable for failure to deliver on such dates.
c) Selection of the carrier and delivery route will be made by the seller unless specifically designated by the buyer.
d) Seller reserves the right to make deliveries in installments. Delay in delivery of one installment will not entitle the buyer to cancel any other installment(s). Delivery of any installment of products within thirty (30) days after the date requested will constitute a timely delivery. Delivery of a quantity that varies from the quantity specified shall not relieve the buyer of the obligation to accept delivery and pay for the products delivered.
e) Deliveries shall be made during normal business hours Monday through Friday. One attempt to deliver will be made. Should delivery need to be rescheduled, any additional costs incurred for redelivery and/or storage fees will be charged to the buyer. Seller shall use reasonable efforts to make timely delivery but shall be excused from any delays arising out of causes beyond its reasonable control. Any specific delivery dates that may be stated are approximate.