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
B65815ER87
B65815ER87
1+3.79412
10+3.23137
100+2.10735
250+1.96686
500+1.82637
Increments of 1
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE RM 5.3UH N87 2PCSB65815ActiveRM5.3µH-20%, +30%Ungapped16402200N870.39571461258320UncoatedRM 1212.30mm37.60mm16.10mm-
B65815ER49
B65815ER49
1+4.64706
10+4.18235
100+2.69529
250+2.50941
500+2.38859
Increments of 1
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE RM 3.7UH N49 2PCSB65815ActiveRM3.7µH-20%, +30%Ungapped11501500N490.39571461258320UncoatedRM 1212.30mm37.60mm16.10mm-
B65815ER41
B65815ER41
1+4.27451
10+3.84314
100+2.47637
250+2.30561
500+2.19459
Increments of 1
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE RM 6UH N41 2PCSB65815ActiveRM6µH-20%, +30%Ungapped18602800N410.39571461258320UncoatedRM 1212.30mm37.60mm16.10mm-
B65815ER30
B65815ER30
1+3.89216
10+3.5049
100+2.25892
250+2.1031
500+2.00182
Increments of 1
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE RM 8.7UH N30 2PCSB65815ActiveRM8.7µH-20%, +30%Ungapped27004300N300.39571461258320UncoatedRM 1212.30mm37.60mm16.10mm-
B65815E63A87
B65815E63A87
200+2.14941
Increments of 200
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE-Active------------------
B65815E630J87
B65815E630J87
100+2.14941
Increments of 100
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE-Active------------------
B65815E400J87
B65815E400J87
100+2.14941
Increments of 100
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE-Active------------------
B65815E400J41
B65815E400J41
1+4.46078
10+4.01471
100+2.58725
250+2.40882
500+2.29284
Increments of 1
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE RM 400NH N41 2PCSB65815ActiveRM400nH±5%Gapped1242800N410.39571461258320UncoatedRM 1212.30mm37.60mm16.10mm-
B65815E250A87
B65815E250A87
1+3.70588
10+3.33529
100+2.14941
250+2.00118
500+1.90482
Increments of 1
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE RM N87 2PCSB65815ActiveRM--Gapped--N870.3957146-8320UncoatedRM 1212.30mm37.60mm16.10mm-
B65815E250A41
B65815E250A41
1+4.46078
10+4.01471
100+2.58725
250+2.40882
500+2.29284
Increments of 1
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE RM 250NH N41 2PCSB65815ActiveRM250nH±3%Gapped782800N410.39571461258320UncoatedRM 1212.30mm37.60mm16.10mm-
B65815E160A87
B65815E160A87
100+2.14941
Increments of 100
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE-Active------------------
B65815E160A41
B65815E160A41
1+4.46078
10+4.01471
100+2.58725
250+2.40882
500+2.29284
Increments of 1
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE RM 160NH N41 2PCSB65815ActiveRM160nH±3%Gapped502800N410.39571461258320UncoatedRM 1212.30mm37.60mm16.10mm-
B65815E1000J87
B65815E1000J87
100+2.14941
Increments of 100
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE-Active------------------
B65815E1000J41
B65815E1000J41
1+4.46078
10+4.01471
100+2.58725
250+2.40882
500+2.29284
Increments of 1
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE RM 1UH N41 2PCSB65815ActiveRM1µH±5%Gapped3112800N410.39571461258320UncoatedRM 1212.30mm37.60mm16.10mm-
B65813PR87
B65813PR87
200+1.24304
Increments of 200
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE RM 5.2UH N87 2PCSB65813PActiveRM5.2µH-20%, +30%Ungapped14102200N870.3433.999.1903360UncoatedRM 10 LP5.25mm28.50mm13.50mm-
B65813PR49
B65813PR49
200+1.65294
Increments of 200
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE RM 3.7UH N49 2PCSB65813PActiveRM3.7µH-20%, +30%Ungapped10001500N490.3433.999.1903360UncoatedRM 10 LP5.25mm28.50mm13.50mm-
B65813N630A48
B65813N630A48
1+3.88235
10+3.49412
100+2.25176
250+2.09647
500+1.99553
Increments of 1
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE RM 630NH N48 2PCSB65813ActiveRM630nH±3%Gapped254-N480.54283-3490UncoatedRM 109.35mm28.50mm13.50mm-
B65813N400A48
B65813N400A48
1+3.88235
10+3.49412
100+2.25176
250+2.09647
500+1.99553
Increments of 1
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE RM 400NH N48 2PCSB65813ActiveRM400nH±3%Gapped161-N480.54283-3490UncoatedRM 109.35mm28.50mm13.50mm-
B65813JY38
B65813JY38
1+3.2451
10+2.76275
100+1.80147
250+1.68137
500+1.56127
Increments of 1
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE RM 16UH T38 2PCSB65813ActiveRM16µH-30%, +40%Ungapped57202300T380.454498904310UncoatedRM 109.35mm28.50mm13.50mm-
B65813JR97
B65813JR97
200+1.65294
Increments of 200
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE RM 4.2UH N97 2PCSB65813ActiveRM4.2µH-20%, +30%Ungapped15002300N970.454498904310UncoatedRM 109.35mm28.50mm13.50mm-
B65813JR92
B65813JR92
200+1.50294
Increments of 200
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE-Active------------------
B65813JR87
B65813JR87
1+2.2451
10+1.92451
100+1.24304
250+1.16286
500+1.08265
Increments of 1
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE RM 4.2UH N87 2PCSB65813ActiveRM4.2µH-20%, +30%Ungapped15002200N870.454498904310UncoatedRM 109.35mm28.50mm13.50mm-
B65813JR49
B65813JR49
1+2.97059
10+2.53431
100+1.65294
250+1.54275
500+1.43255
Increments of 1
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE RM 2.9UH N49 2PCSB65813ActiveRM2.9µH-20%, +30%Ungapped10401500N490.454498904310UncoatedRM 109.35mm28.50mm13.50mm-
B65813JR41
B65813JR41
1+2.70588
10+2.3049
100+1.50294
250+1.40275
500+1.30255
Increments of 1
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE RM 5.5UH N41 2PCSB65813ActiveRM5.5µH-20%, +30%Ungapped19602800N410.454498904310UncoatedRM 109.35mm28.50mm13.50mm-
B65813JR35
B65813JR35
200+1.65294
Increments of 200
Leadtime
2-3 weeks		EPCOS (TDK)FERRITE CORE-Active------------------