| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Packaging | Product Status | Core Type | Supplier Device Package | Material | Diameter | Inductance Factor (Al) | Tolerance | Gap | Effective Permeability (µe) | Initial Permeability (µi) | Core Factor (ΣI/A) mm⁻¹ | Effective Length (le) mm | Effective Area (Ae) mm² | Minimum Core Cross Section (Amin) mm² | Effective Magnetic Volume (Ve) mm³ | Finish | Height | Length | Width | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
                 
                     
                 
                
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                    B66233G0000X187FERRITE CORE E N87 1PC EPCOS - TDK Electronics  |  
                1,470 | 
                
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                       Datasheet  | 	
                
                E32/16/11 | Box | Active | E | E 32 x 16 x 11 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.646" (16.40mm) | 1.260" (32.00mm) | 0.433" (11.00mm) | 
                 
                     
                 
                
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                    B66361G0500X127FERRITE CORE ETD N27 1PC EPCOS - TDK Electronics  |  
                923 | 
                
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                       Datasheet  | 	
                
                ETD34/17/11 | Box | Active | ETD | ETD 34 x 17 x 11 | N27 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 0.689" (17.50mm) | 1.339" (34.00mm) | 0.433" (11.00mm) | 
                 
                     
                 
                
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                    B65531W0000R087FERRITE CORE P 2UH N87 2PCS EPCOS - TDK Electronics  |  
                185 | 
                
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                       Datasheet  | 	
                
                P11/7 | Box | Active | P (Pot Core) | P 11 x 7 | N87 | 0.445" (11.30mm) | 2 µH | -20%, +30% | Ungapped | 1470.0 | 2200 | 0.92 | 16.3 | 17.7 | 14.1 | 289.0 | Uncoated | 0.130" (3.30mm) | - | - | 
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                    B66482G0000X608FERRITE CORE PCS200 EPCOS - TDK Electronics  |  
                1,318 | 
                
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                       Datasheet  | 	
                
                ER23/5/13 | Bulk | Active | - | - | PC200 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 
                 
                     
                 
                
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                    B64290L0638X038FERRITE CORE TOROID 6.07UH T38 EPCOS - TDK Electronics  |  
                1,385 | 
                
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                       Datasheet  | 	
                
                TX22/14/6.4 | Box | Active | Toroid | - | T38 | 0.917" (23.30mm) | 6.07 µH | ±30% | Ungapped | - | 10000 | 2.07 | 54.15 | 26.17 | - | 1417.0 | Epoxy | 0.291" (7.40mm) | - | - | 
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                    B66480G0000X187FERRITE CORE ER N87 1PC EPCOS - TDK Electronics  |  
                1,007 | 
                
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                       Datasheet  | 	
                
                ER18/3/10 | Box | Active | ER | ER 18 x 3 x 10 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.124" (3.15mm) | 0.709" (18.00mm) | 0.382" (9.70mm) | 
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                    B66480G0000X608FERRITE CORE PCS200 EPCOS - TDK Electronics  |  
                999 | 
                
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                       Datasheet  | 	
                
                ER18/3/10 | Bulk | Active | - | - | PC200 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 
                 
                     
                 
                
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                    B66482G0000X187FERRITE CORE ER N87 1PC EPCOS - TDK Electronics  |  
                396 | 
                
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                       Datasheet  | 	
                
                ER23/5/13 | Box | Active | ER | ER 23 x 5 x 13 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.201" (5.10mm) | 0.913" (23.20mm) | 0.492" (12.50mm) | 
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                    B65841A0000Y038FERRITE CORE EP 4.8UH T38 2PCS EPCOS - TDK Electronics  |  
                2,510 | 
                
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                       Datasheet  | 	
                
                EP10 | Box | Active | EP | EP 10 | T38 | - | 4.8 µH | -30%, +40% | Ungapped | 6490.0 | 2300 | 1.7 | 19.2 | 11.3 | 8.5 | 217.0 | Uncoated | 0.205" (5.20mm) | 0.465" (11.80mm) | 0.309" (7.85mm) | 
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                    B66281K0000X149FERRITE CORE I N49 EPCOS - TDK Electronics  |  
                9,610 | 
                
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                       Datasheet  | 	
                
                I14/1.5/5 | Bag | Active | I | I 14 x 1.5 x 5 | N49 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.059" (1.50mm) | 0.551" (14.00mm) | 0.197" (5.00mm) |