Micrometals

T68-17

Inductor Cores - Unspecified Material3

CORE T68-17 IRON POWDER 2.1 nH/N2

Micrometals T68-17 iron powder core, OD 17.53 mm, Ae 0.179 cm², AL 2.1 nH/N², epoxy coated, 3000 pcs/box.Checked against the datasheet

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Technical parameters

Datasheet-verified parameters

23 items
ParameterValue and test conditionsSource
OD (nom. - bare core)17.53 mm / 0.690 in
OD (max. - after coating)18.03 mm / 0.710 in
ID (nom. - bare core)9.40 mm / 0.370 in
ID (min. - after coating)8.89 mm / 0.350 in
Ht (nom. - bare core)4.83 mm / 0.190 in
Ht (max. - after coating)5.33 mm / 0.210 in
Mass3.6 grams (approximate)
Ae - Eff. Mag. Cross Section0.179 cm2
Le - Eff. Mag. Path Length4.23 cm
Ve - Eff. Core Volume0.759 cm3
WA - Min. Eff. Window Area0.621 cm2
sa - Surface Area10.6 cm2
mlt - mean length per turn2.43 cm
μi (reference)4
AL value (nominal)2.1 nH/N2
AL tolerance±5%
Q min on HP4342A128 (at 30 MHz, N=10, #24 AWG)
HDC200 Oe
Percent Initial Perm (nom.)99.5%
Percent Initial Perm (min.)99.4%
Coating TypeBlue/Yellow Epoxy Paint
Voltage Breakdown (min.)500 Vrms, 60Hz
Package Quantity3,000 Pcs/Box
All parameters (10)ExpandCollapse
Ae -Eff. Mag. Cross Section0.179 cm2
AL tolerance±5%
AL value (nominal)2.1 nH/N2
Coating TypeBlue/Yellow Epoxy Paint
Ht (nom. - bare core)4.83 mm
ID (nom. - bare core)9.40 mm
Le -Eff. Mag. Path Length4.23 cm
OD (nom. - bare core)17.53 mm
Q min on HP4342A128
Ve -Eff. Core Volume0.759 cm3

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DatasheetDatasheet · 439.8 KB · 2026-10-26
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