Ferrite Rods
Fair-Rite Ferrite Rod
(ICH) 33-102
Fair-Rite ferrite rod. 61 material. Perfect for RF inductive applications up to 25 MHz or EMI applications over 200 MHz.
0.330"D x 4"L
$6.95 each - $6 (12+), $5 (100+)
Ferrite Rod
(ICH) 4033276011
Fair-Rite ferrite rod. 33 material. UI (perm) = 600. 1" long x 1/4" diameter.
85¢ each - 75¢ (10+), 60¢ (100+), 40¢ (1,000+)
 
Ferrite Rod
7.5mm (0.281") Outside Diameter
50mm (1.969") Long

(ICH) ROD7.5/50
Phillips ferrite rod. Soft 3C80 ferrite material great for EMI suppression or tuned coils. EMI suppression DC-200 Mc. RF tuned coils DC-30 Mc. Initial Perm: 2000 ±20%. Saturation flux density: 500 mT. Residual flux density: 210 mT. Mfg. P/N: ROD7.5/50-3C80. 3C80 has been replaced by 3C90. Here is a cross referenced specification on 3C80. 3C80 is equivalent to Cosmos Ferrite CF196 material.
$1 ea - 85¢ (6+), 75¢ (25+), 60¢ (100+), 50¢ (250+), 43¢ (1k+), 35¢ (5k+)
Ferrite Rod
(ICH) FEROD-8
Ferrite rod. Material 43. 1/2" diameter x 8" long. Material 43 is usable from DC-200 MHz and is most often found in 1-30 MHz circuits with best Q range from DC-5 MHz. Z = 58 ohms @ 25 MHz, 108 ohms @ 100 MHz.
*** SOLD OUT ***
B & W Filament Choke
40 µH / 30 amp
(ICH) FC25A
40 µH bi-filar 10 gauge enameled wound on a 7-1/2" x 1/2" ferrite rod. Usable 1.8 - 30 MHz. Easily handles, for example, two 3-500Z tubes. We purchased the last remaining stock from B&W. Includes mounting hardware.

Same price as ICH-FEROD-8 (left) with free number 10 wire plus mounting hardware.
$35 each