Ferrite Cores
5015 Items
PDF Mfr Part # RFQ Series Packaging Product StatusCore TypeSupplier Device PackageMaterialDiameterInductance Factor (Al)ToleranceGapEffective Permeability (µe)Initial Permeability (µi)Core Factor (ΣI/A) mm-1Effective Length (le) mmEffective Area (Ae) mm²Minimum Core Cross Section (Amin) mm²Effective Magnetic Volume (Ve) mm³FinishHeightLengthWidth
T60006L2009W914
T60006L2009W914
NANOCRYSTALLINE CORE, 9.8X6.5X4.
VACUUMSCHMELZE
Box ActiveToroid--0.441" (11.20mm)25.5 µH-Ungapped---25.65.94--Uncoated0.228" (5.80mm)--
B65937A0000X022
B65937A0000X022
FERRITE CORE P N22
EPCOS - TDK Electronics
PCH14.4/7.5 Box ActiveP (Pot Core)P Core Half 14 x 7.5N220.567" (14.40mm)--Ungapped-------Uncoated0.295" (7.50mm)--
T60004L2016W620
T60004L2016W620
NANOCRYSTALLINE CORE, 16X12.5X6,
VACUUMSCHMELZE
Box ActiveToroid--0.701" (17.90mm)15 µH-Ungapped---44.88--Epoxy0.315" (8.00mm)--
T60006L2017W515
T60006L2017W515
NANOCRYSTALLINE CORE, 17.5X12.6X
VACUUMSCHMELZE
Box ActiveToroid--0.756" (19.20mm)30 µH-Ungapped---47.311.8--Uncoated0.319" (8.10mm)--
B65517D0250J048
B65517D0250J048
FERRITE CORE P 250NH N48 2PCS
EPCOS - TDK Electronics
P9/5 Box ActiveP (Pot Core)P 9 x 5N480.366" (9.30mm)250 nH±5%Gapped249-1.2512.510-125Uncoated0.106" (2.70mm)--
4078377511
4078377511
78 ROD
Fair-Rite Products Corp.
Bulk ActiveROD-780.374" (9.50mm)--Ungapped292300-257.07--Uncoated-2.756" (70.00mm)-
B66365G0000X187
B66365G0000X187
FERRITE CORE ETD N87 1PC
EPCOS - TDK Electronics
ETD44/22/15 Box ActiveETDETD 44 x 22 x 15N87---Ungapped-------Uncoated0.886" (22.50mm)1.724" (43.80mm)0.598" (15.20mm)
B64290L0058X830
B64290L0058X830
FERRITE CORE TOROID 4.36UH N30
EPCOS - TDK Electronics
TX34/20.5/10 Tray ActiveToroid-N301.397" (35.50mm)4.36 µH±25%Ungapped-43001.2482.0666.08-5423Epoxy0.437" (11.10mm)--
T60006L2025W523
T60006L2025W523
NANOCRYSTALLINE CORE, 25X20X10,
VACUUMSCHMELZE
Box ActiveToroid--1.087" (27.60mm)28.4 µH-Ungapped---70.720--Uncoated0.504" (12.80mm)--
T60006L2025W380
T60006L2025W380
NANOCRYSTALLINE CORE, 25X16X10,
VACUUMSCHMELZE
Box ActiveToroid--1.098" (27.90mm)67 µH-Ungapped---64.436--Uncoated0.492" (12.50mm)--
B66289K0000X187
B66289K0000X187
FERRITE CORE I N87
EPCOS - TDK Electronics
I38/4/25 Tray ActiveII 38 x 4 x 25N87---Ungapped-------Uncoated0.150" (3.81mm)1.500" (38.10mm)1.000" (25.40mm)
B64290L0668X038
B64290L0668X038
FERRITE CORE TOROID 17.6UH T38
EPCOS - TDK Electronics
TX38/19/13 Tray ActiveToroid-T381.551" (39.40mm)17.6 µH±30%Ungapped-100000.7182.97116.2-9644Epoxy0.543" (13.80mm)--
5943003801
5943003801
43 TOROID
Fair-Rite Products Corp.
Bulk ActiveToroid-432.400" (60.96mm)-±20%Ungapped-800-145158-22800Uncoated0.500" (12.70mm)--
B66397G0000X197
B66397G0000X197
FERRITE CORE ETD N97 1PC
EPCOS - TDK Electronics
ETD59/31/22 Box ActiveETDETD 59 x 31 x 22N97---Ungapped-------Uncoated1.228" (31.20mm)2.354" (59.80mm)0.870" (22.10mm)
T60006L2030W514
T60006L2030W514
NANOCRYSTALLINE CORE, 30X20X15,
VACUUMSCHMELZE
Box ActiveToroid--1.291" (32.80mm)88 µH-Ungapped---78.557--Uncoated0.701" (17.80mm)--
B65887E0000R087
B65887E0000R087
FERRITE CORE RM 6UH N87 2PCS
EPCOS - TDK Electronics
RM14 Box ActiveRMRM 14N87-6 µH-20%, +30%Ungapped167022000.357020017014000Uncoated0.594" (15.10mm)1.661" (42.20mm)0.748" (19.00mm)
T60006L2040W424
T60006L2040W424
NANOCRYSTALLINE CORE, 40X25X15,
VACUUMSCHMELZE
Box ActiveToroid--1.697" (43.10mm)109 µH-Ungapped---10285.5--Uncoated0.728" (18.50mm)--
B64290L0082X087
B64290L0082X087
FERRITE CORE TOROID 4.46UH N87
EPCOS - TDK Electronics
TX50/30/20 Tray ActiveToroid-N872.040" (51.80mm)4.46 µH±25%Ungapped-22000.62120.4195.7-23560Epoxy0.839" (21.30mm)--
B64290L0082X830
B64290L0082X830
FERRITE CORE TOROID 8.7UH N30
EPCOS - TDK Electronics
TX50/30/20 Tray ActiveToroid-N302.040" (51.80mm)8.7 µH±25%Ungapped-43000.62120.4195.7-23560Epoxy0.839" (21.30mm)--
B64290L0084X830
B64290L0084X830
FERRITE CORE TOROID 5.5UH N30
EPCOS - TDK Electronics
TX102/66/15 Box ActiveToroid-N304.126" (104.80mm)5.5 µH±25%Ungapped-42000.96255.3267.2-68220Epoxy0.650" (16.50mm)--