ManufacturerSeriesPart StatusCore TypeInductance Factor (Al)ToleranceGapEffective Permeability (µe)Initial Permeability (µi)MaterialCore Factor (ΣI/A) mm-1Effective Length (le) mmEffective Area (Ae) mm²Minimum Core Cross Section (Amin) mm²Effective Magnetic Volume (Ve) mm³FinishSupplier Device PackageHeightLengthWidthDiameter
Supplier Part Number
Manufacturer Part Number
PriceStock
Manufacturer
Description
Series
Part Status
Core Type
Inductance Factor ...
Tolerance
Gap
Effective Permeability ...
Initial Permeability ...
Material
Core Factor (ΣI/A) ...
Effective Length ...
Effective Area (Ae) ...
Minimum Core Cross ...
Effective Magnetic ...
Finish
Supplier Device Package ...
Height
Length
Width
Diameter
B64290L45X65
B64290L45X65
4000+0.203922
Increments of 4000
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE TOROID 3.35UH T65B64290ActiveToroid3.35µH±30%Ungapped-5200T651.9538.5219.73-760Epoxy-7.30mm--17.20mm
B64290L45X49
B64290L45X49
2000+0.257451
Increments of 2000
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE COREB64290ActiveToroid--Ungapped--N491.9538.5219.73-760Epoxy-7.30mm--17.20mm
B64290L45X48
B64290L45X48
6000+0.247549
Increments of 6000
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE COREB64290Active------------------
B64290L45X37
B64290L45X37
2000+0.257451
Increments of 2000
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE TOROID 4.19UH T37B64290ActiveToroid4.19µH±25%Ungapped-6500T371.9538.5219.73-760Epoxy-7.30mm--17.20mm
B64290L45X27
B64290L45X27
1+0.5
10+0.412745
100+0.284314
250+0.255882
500+0.234569
Increments of 1
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE TOROIDB64290ActiveToroid1.29µH±25%Ungapped-2000N271.9538.5219.73-760Epoxy-7.30mm--17.20mm
B64290L45X1
B64290L45X1
4000+0.45098
Increments of 4000
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE COREB64290Active------------------
B64290L44X87
B64290L44X87
1+0.313725
10+0.258824
100+0.178431
250+0.160588
500+0.147216
Increments of 1
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE TOROID 1.12UH N87B64290ActiveToroid1.12µH±25%Ungapped-2200N872.4630.0912.23-368Epoxy-5.95mm--13.60mm
B64290L44X72
B64290L44X72
1500+0.124902
Increments of 1500
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE COREB64290Active------------------
B64290L44X65
B64290L44X65
3000+0.120441
Increments of 3000
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE TOROID 2.4UH T65B64290ActiveToroid2.4µH±30%Ungapped-4700T652.4630.0912.23-368Epoxy-5.95mm--13.60mm
B64290L44X49
B64290L44X49
1500+0.157843
Increments of 1500
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE TOROID 660NH N49B64290ActiveToroid660nH±25%Ungapped-1300N492.4630.0912.23-368Epoxy-5.95mm--13.60mm
B64290L44X37
B64290L44X37
4500+0.152206
Increments of 4500
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE TOROID 3.32UH T37B64290ActiveToroid3.32µH±25%Ungapped-6500T372.4630.0912.23-368Epoxy-5.95mm--13.60mm
B64290L44X35
B64290L44X35
1500+0.157843
Increments of 1500
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE TOROID 3.06UH T35B64290ActiveToroid3.06µH±25%Ungapped-6000T352.4630.0912.23-368Epoxy-5.95mm--13.60mm
B64290L44X27
B64290L44X27
1+0.284314
10+0.233333
100+0.160784
250+0.144706
500+0.132647
Increments of 1
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE TOROIDB64290ActiveToroid1.02µH±25%Ungapped-2000N272.4630.0912.23-368Epoxy-5.95mm--13.60mm
B64290L43X830
B64290L43X830
75+8.76863
Increments of 75
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE TOROID 9.3UH N30B64290ActiveToroid9.3µH±25%Ungapped-4300N300.58134230-30710Epoxy-19.30mm--60.10mm
B64290L43X65
B64290L43X65
50+8.06588
Increments of 50
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE COREB64290Active------------------
B64290L43X38
B64290L43X38
50+10.8722
Increments of 50
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE COREB64290Active------------------
B64290L43X37
B64290L43X37
50+10.1678
Increments of 50
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE TOROID 13UH T37B64290ActiveToroid13µH±25%Ungapped-6000T370.58134230-30710Epoxy-19.30mm--60.10mm
B64290L42X65
B64290L42X65
100+6.34735
Increments of 100
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE TOROID 7.2UH T65B64290ActiveToroid7.2µH±30%Ungapped-5000T650.87152.4174.9-26660Epoxy-21.50mm--60.10mm
B64290L42X37
B64290L42X37
50+8.83137
Increments of 50
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE TOROID 8UH T37B64290ActiveToroid8µH±25%Ungapped-5600T370.87152.4174.9-26660Epoxy-21.50mm--60.10mm
B64290L40X87
B64290L40X87
50+6.9398
Increments of 50
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE TOROID 2.76UH N87B64290ActiveToroid2.76µH±25%Ungapped-2200N871152.4152.4-23230Epoxy-18.80mm--60.10mm
B64290L40X65
B64290L40X65
1+10.5196
10+9.46373
100+6.09853
250+5.67796
500+5.40457
Increments of 1
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE TOROID 6.25UH T65B64290ActiveToroid6.25µH±30%Ungapped-5000T651152.4152.4-23230Epoxy-18.80mm--60.10mm
B64290L40X37
B64290L40X37
1+11.9314
10+10.6039
100+7.42275
250+6.89255
500+6.62745
Increments of 1
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE TOROID 7.16UH T37B64290ActiveToroid7.16µH±25%Ungapped-5700T371152.4152.4-23230Epoxy-18.80mm--60.10mm
B64290L38X65
B64290L38X65
9000+0.0781078
Increments of 9000
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE TOROID 1.9UH T65B64290ActiveToroid1.9µH±30%Ungapped-4700T653.0724.077.83-188Epoxy-4.75mm--10.80mm
B64290L38X49
B64290L38X49
3000+0.104559
Increments of 3000
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE TOROID 610NH N49B64290ActiveToroid610nH±25%Ungapped-1500N493.0724.077.83-188Epoxy-4.75mm--10.80mm
B64290L38X46
B64290L38X46
3000+0.120441
Increments of 3000
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE TOROID 6UH T46B64290ActiveToroid6µH±30%Ungapped-15000T463.0724.077.83-188Epoxy-4.75mm--10.80mm