Noise Filters & RF Chokes
Noise filters and RF chokes are essential components for amateur radio operators and electronics enthusiasts looking to eliminate interference, reduce common-mode noise, and improve signal clarity. This category covers ferrite chokes, line filters, and baluns designed to clean up RF in shack installations, protect equipment, and ensure cleaner, more reliable transmissions.
25A AC Mains Power Filter
- Current Rating: 25A continuous AC mains current handling capacity
- Filter Design: Two-stage low-pass topology targeting both common mode an...
- Noise Suppression: Reduces electromagnetic interference (EMI) and RF noise a...
FT-240-43 Ferrite Toroid Core
- Material: Mix #43 ferrite composition, optimized for broadband HF n...
- Dimensions: 2.4 inch outer diameter, 1.4 inch inner diameter, 0.5 inc...
- Applications: DIY choke baluns, common-mode chokes, EMI filters for ham...
EM-25 HF Common Mode Choke
- Frequency Range: 1.8 to 30 MHz covering the full HF amateur radio spectrum
- Choke Type: 1:1 common mode current choke balun using EM43 and EM25 f...
- Purpose: Suppresses common mode RF currents on coax feedlines to r...
Clip-on Ferrite EMI Chokes
- Quantity & Sizes: 20 pieces total, with 4 pieces each in 5 sizes: 3.5mm, 5m...
- Purpose: Suppresses RFI and EMI noise on USB data cables, 3.5mm au...
- Material: Ferrite core material housed in a snap-on plastic clamp s...
Vasiumic A-RWS Ham Choke Balun
- Frequency Range: 1 to 300 MHz, covering HF through lower VHF bands
- Function: Common mode choke balun that suppresses RFI and reduces R...
- Compatibility: Works with standard coaxial cable setups used in amateur ...
Dolvitrny Ferrite Core Noise Filter
- Type: Ring-style ferrite bead core choke for passive noise supp...
- Function: Suppresses RF interference, high-frequency noise, and ele...
- Compatibility: Suitable for a wide range of cables including audio, coax...
Besttoolifes Ferrite Ring Noise Filter
- Type: Ferrite ring core bead used as an RF choke and high-frequ...
- Application: Suitable for power lines, audio cables, USB cables, and g...
- Noise Reduction: Targets high-frequency RF interference and electromagneti...
Bulevisiter EMC Ferrite Core Filters
- Pack Size: Comes in a set of 5 ferrite core choke clips
- Cable Compatibility: Fits cables up to 7mm in diameter, suitable for USB, audi...
- Noise Reduction: Suppresses EMC, RFI, and general electromagnetic interfer...