Reviews Bonded Ferrite Powder

uxcell 22mm x 14mm x 8mm Power Transformer Ferrite Toroid Cores Green 10 Pcs

Overall Size : 22 x 14 x 8mm/ 0.87" x 0.55" x 0.31" (Outside Dia.*Inner Dia.*T).
Package Content : 10 x Toroid Ferrite Core.

Constructed from high-grade aluminum alloy for durability.
Highly visible, thermally fused yellow powder–paint finish.
2 in. wide rule features black thermo-bonded gradations for precision accuracy when cutting and measuring.
Available in 1 M, 36 in. , 48 in. , 60 in. and 72 in. lengths.

Magnet holds 100 pounds on contact with 1/4" thick, flat, smooth ferrous plate in a vertical test, 50% less on vertical surface holding against sliding force and less on steel with paint.
Includes 2 each 0.250" diameter mounting holes 5.50" from hole center to hole center.
Magnet assembly made of steel with all-welded construction, ceramic, ferrite magnets and black powder coat finish.
For indoors and outdoors applications at temperatures between -10 degrees and 200 degrees Fahrenheit.

【Premium-quality Motor Structure Maximizes Performance】-- The flat back plate provides a uniform surface area to which the magnet is bonded, and the outside of the back plate is chamfered to maximize flux density in the gap. High-grade ferrite magnet material is utilized in the motor structure to ensure consistent motor force..
【Lightweight Paper Cone Delivers Smooth High Frequency Response】-- The cone is made of paper, which is an ideal material for cone applications and the foam surround of this driver make it almost identical to the original manufacturers appearance, design and performance. Naturally damped paper cone for smooth & extended response..
【Benefits】-- A 2-layer low oxygen copper voice coil is wound on a high temperature resistant polyimide former providing excellent heat dissipation for high power handling and low power compression. To ensure an easy installation, the terminals are oriented in such a way that no odd cutouts or notches are needed for connector or wire clearance..
【Highlights】-- Extremely flat response from 200 to 20,000 Hz. A power handling rating of 30 watts RMS and 80 watts MAX. The 4 ohm impedance extracts more current from an amplifier for twice the output, when compared to a similar 8 ohm speaker..

The E25 is built from a combination bonded leather and other synthetic materials to form a very sturdy weapons platform.
Designed as an under-belt for the NYPD officers.
It's about 3.5mm thick making it an ideal CCW belt.

Power Handling: Peak: 750 watts per pair / RMS 150 watts each.
Multilayer Mica Matrix Cone Elastic Polymer Surround.
Strontium Ferrite Tweeter Magnet Crossover Frequency: 2600 Hz Heat Resistant Voice Coil.
Frequency Response: 28 - 38,000 Hz / Sensitivity: 93dB.
4 ohms impedance Ferrite magnet motor structure Top-mount Depth: 3-3/8".

PREMIUM QUALITY round disc ceramic magnets. Large magnet ready to be used flat round magnets for all your needs! Our Ceramic Circle Magnets Stronger than other Ceramic Dot Magnets!.
STRENGTH & DURABILITY – X-bet ferrite circular magnets have high resistance to demagnetization, corrosion & oxidation. Our circle craft ceramic magnets are the strongest ceramic circular magnets for crafts and diy you can buy. X-bet tiny flat disc ferrite magnets do not lose their power.
EASY TO INSTALL craft magnets. Ceramic round magnets stick great on any metal surfaces.
People widely use our ferrite magnets as Kitchen magnets, Office magnets, Science magnets, Classroom magnets, Refrigerator magnets, Industrial magnets, Fridge magnets, Photo magnets, Whiteboard magnets, Craft magnets, DIY magnets and Hobby magnets.
BEST PRICE/QUALITY - compared to more expensive rare earth or neodymium magnets, these ceramic round magnets offer much better value for all your magnetic project needs.