Ceramic Coil Forms
Tapped Coil on Ceramic Form
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(COL) 506-7843-002
Collins tapped coil on ceramic form. Each turn has 18 gauge tap loop. 1"D x 3"L. Winding area: 1-15/16"L. NSN: 5950-00-648-3092. (cancelled).
*** SOLD OUT ***
Short Form
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(ICF) FORMCER34-26
Short form. 3/4" diameter, 1-5/8" long, 34 turns per inch. 26 tap holes in 4 columns. 8-32 holes top / bottom.
*** SOLD OUT ***
Short Form
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(ICF) FORMCER34-2S
Same form as left but with smooth surface, no grooves.
$5 each - $4 (10+)
Ceramic Post
3/8" x 1-3/8"
(ICR) POST
Cute little ceramic post has #8 base thread for mounting and 4 pass through holes (18 gauge wire or smaller) for wire tie at end or center tap. 3/8" x 1-3/8".
$1 each - 75¢ (20+)
Ceramic Form
3/4" x 3-1/2"
(ICF) CER8-12
Grooved at 8 t.p.i. hollow ceramic coil form. Tap holes, 6 per end. These are hard-to-find.
$7 each - $6 (5+)
Ceramic Slug Tuned Coil Form
PC or Point - Point
(ICF) 530-1030-02
Midland Ross ceramic slug tuned coil form. PC or point - point. Red "HF" ferrite slug. 1/4" diameter, 1/2" long winding area.
*** SOLD OUT ***
Ceramic Tube
(ICF) FORMCER1.75
Steatite ceramic tube. Fired @ 2300ºF. 1.75" long. 0.25" outer diameter, 0.19" inner diameter.
$1 each - 80¢ (25+), 60¢ (100+)
Slug Tuned Vertical
Circuit Board Coil Forms
Part Number Description Price Price (25+) Price (100+)  
(ICF) FORMCER5 1/4" diameter x 5/8" high, ferrite slug, ceramic body, 6 pin. - - SOLD OUT
(ICF) FORMPLS1 9/32" diameter x 11/16" high, ferrite slug, plastic body, 4 pin. - - SOLD OUT
(ICF) FORMCER6 1/4" diameter x 1/2" high, no slug, ceramic body, 2 pin, 4T coil. 1.25 1.00 - Add
Phenolic Axial Coil Forms
with Wire Leads
(ICF) FORM-PH1
3/32" diameter x 1/4" long.
*** SOLD OUT ***
Phenolic Black Coil Forms
with Wire Leads
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(ICF) FORM-PH4
0.106" diameter x 0.385" long. 1-1/2" axial leads.
20¢ each - 16¢ (10+)
Ceramic Coil Form for
0.2"D Slug
(ICF) ES-3468-0
Cambion ceramic coil form made for 0.2" diameter slug. Each coil includes 2 silver tie clips. 0.205" I.D., 0.26" O.D., 0.735"L winding area. Mounts in 0.2"D hole.
$1.75 each - $1.50 (25+)
Ceramic Tube
(ICF) FORMCER0-1
1/2" diameter, (3/8" inner diameter), 1-5/8" long, smooth ceramic form. Drive a slug through the middle or ?
$3 each - $2.50 (10+), $2 (50+)
Ceramic Form
(ICF) FORMCER0-10
1" x 10" long. 3/8" center hole, 6-32 tapped side holes for terminals.
$35 each
RF Coil
0.6 µH / 3.5 µH
(IRF) L7L10
16 AWG enameled wire wound in 2 coils on 1/2" x 3-3/4" fiberglass tapped rod. 7 turns = 0.6 µH, 30 turns = 3.5 µH.
$4 each
Ceramic Jack Bar
(ICF) 3920
Old fashioned jack bar, Millen maybe? 8-1/4" long x 3/4" wide x 3/8" high.
$8 each
Ceramic Tongue
Depresser
(ICR) 6X3
Originally used for standoff spacers on very large wire wound resistors. 6-13/16" long. 3" wide tapered to 1", 1/2" thick. Very heavy glazed ceramic.
$15 each - $12 (6+)