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TC3.5-3E28 Datasheet, PDF (2/3 Pages) Ferroxcube International Holding B.V. – Ferrite toroids | |||
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Ferroxcube
Ferrite toroids
TC3.5/1.8/1.8
RING CORES (TOROIDS)
Effective core parameters
SYMBOL
PARAMETER
Σ(I/A)
core factor (C1)
Ve
effective volume
Ie
effective length
Ae
effective area
m
mass of core
VALUE UNIT
5.31
mmâ1
11.0 mm3
7.65 mm
1.44 mm2
â 0.06 g
Coating
The cores are coated with parylene C, flame retardant in
accordance with âUL 94V-2â; UL file number E 194397.
The coating is transparent.
Maximum operating temperature is 90 °C.
Isolation voltage
DC isolation voltage: 1000 V.
Contacts are applied on the edge of the ring core, which is
also the critical point for the winding operation.
handbook, halfpage
3.46 ±0.15
1.78 ±0.1
(â12 µm) coating PARYLENE 'C'
1.78
±0.1
CBW381
Dimensions (uncoated) in mm.
Fig.1 TC3.5/1.8/1.8 ring core.
Ring core data
GRADE
3E28
AL
(nH)
950 ± 25%
µi
â 4000
TYPE NUMBER
TC3.5/1.8/1.8-3E28
2008 Sep 01
1536
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