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78 Passive Components

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Ferrite Cores & Accessories 78 ER Core Set Ind 1200 nH 25% TOL 9578110502 Fair-Rite 1: $0.97 4,702In Stock	Mfr. Part No. 9578110502 Mouser Part No 623-9578110502	Fair-Rite	Ferrite Cores & Accessories 78 ER Core Set Ind 1200 nH 25% TOL Learn More about Fair-Rite fairrite eer cores	Datasheet	4,702In Stock	$0.97 $0.677 $0.583 $0.518 View $0.458 $0.385 $0.334 $0.295	Min.: 1 Mult.: 1
Ferrite Cable Cores 78 Sleeve 17x4.20x18.95MM 4278282509 Fair-Rite 1: $1.81 1,659In Stock	Mfr. Part No. 4278282509 Mouser Part No 623-4278282509	Fair-Rite	Ferrite Cable Cores 78 Sleeve 17x4.20x18.95MM	Datasheet	1,659In Stock	$1.81 $1.26 $1.08 $0.968 View $0.849 $0.625	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 78 ER Core Set ER9.5 PLANAR 9578100502 Fair-Rite 1: $0.95 4,374In Stock	Mfr. Part No. 9578100502 Mouser Part No 623-9578100502	Fair-Rite	Ferrite Cores & Accessories 78 ER Core Set ER9.5 PLANAR Learn More about Fair-Rite epcos tdk ferrite cores	Datasheet	4,374In Stock	$0.95 $0.652 $0.558 $0.495 View $0.447 $0.366 $0.333 $0.301 $0.299	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 78 ROD 40mm 6mm 3078990901 Fair-Rite 1: $1.59 2,840In Stock	Mfr. Part No. 3078990901 Mouser Part No 623-3078990901	Fair-Rite	Ferrite Cores & Accessories 78 ROD 40mm 6mm Learn More about Fair-Rite fair rite ferrite pressed rods	Datasheet	2,840In Stock	Cut Tape $1.59 $1.11 $0.947 $0.84 View Reel $0.591 $0.739 $0.616 $0.593 $0.591 $0.591	Min.: 1 Mult.: 1 : 1,974
Ferrite Cores & Accessories 78 ROD .039" X .394" 3078990831 Fair-Rite 1: $0.19 83,999In Stock	Mfr. Part No. 3078990831 Mouser Part No 623-3078990831	Fair-Rite	Ferrite Cores & Accessories 78 ROD .039" X .394" Learn More about Fair-Rite fair rite ferrite pressed rods	Datasheet	83,999In Stock	$0.19 $0.133 $0.104 $0.092 View $0.079 $0.07 $0.057 $0.052 $0.048	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 78 TOROID 5978002701 Fair-Rite 1: $3.11 2,342In Stock 2,968Expected 2026/11/18	Mfr. Part No. 5978002701 Mouser Part No 623-5978002701	Fair-Rite	Ferrite Toroids / Ferrite Rings 78 TOROID Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	2,342In Stock 2,968Expected 2026/11/18	$3.11 $2.14 $1.83 $1.60 View $1.40 $1.24	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 78 ROD 30mm 4mm 3078990881 Fair-Rite 1: $1.08 2,643In Stock	Mfr. Part No. 3078990881 Mouser Part No 623-3078990881	Fair-Rite	Ferrite Cores & Accessories 78 ROD 30mm 4mm Learn More about Fair-Rite fair rite ferrite pressed rods	Datasheet	2,643In Stock	$1.08 $0.752 $0.647 $0.518 View $0.454 $0.419 $0.363 $0.334	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 78 Rod 4078375111 Fair-Rite 1: $2.16 772In Stock	Mfr. Part No. 4078375111 Mouser Part No 623-4078375111	Fair-Rite	Ferrite Cores & Accessories 78 Rod Learn More about Fair-Rite fair rite ferrite pressed rods	Datasheet	772In Stock	Cut Tape $2.16 $1.50 $1.28 $1.13 View Reel $0.752 $0.99 $0.82 $0.752 $0.752	Min.: 1 Mult.: 1 : 1,113
Ferrite Toroids / Ferrite Rings 78 TOROID 5978017301 Fair-Rite 1: $10.00 34In Stock	Mfr. Part No. 5978017301 Mouser Part No 623-5978017301	Fair-Rite	Ferrite Toroids / Ferrite Rings 78 TOROID Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	34In Stock	$10.00 $6.72 $5.63 $4.52	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 78 TOROID 5978018701 Fair-Rite 1: $13.33 38In Stock	Mfr. Part No. 5978018701 Mouser Part No 623-5978018701	Fair-Rite	Ferrite Toroids / Ferrite Rings 78 TOROID Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	38In Stock	Cut Tape $13.33 $9.32 $7.69 $6.35 Reel $6.35	Min.: 1 Mult.: 1 : 90
Ferrite Cores & Accessories 78 Rod 2.50x20MM 3078990861 Fair-Rite 1: $0.361 6,368In Stock	Mfr. Part No. 3078990861 Mouser Part No 623-3078990861	Fair-Rite	Ferrite Cores & Accessories 78 Rod 2.50x20MM	Datasheet	6,368In Stock	$0.361 $0.25 $0.205 $0.172 View $0.154 $0.134 $0.109 $0.088	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 78 Rod 5x35MM 3078990891 Fair-Rite 1: $1.23 319In Stock 5,760Expected 2027/01/18	Mfr. Part No. 3078990891 Mouser Part No 623-3078990891	Fair-Rite	Ferrite Cores & Accessories 78 Rod 5x35MM	Datasheet	319In Stock 5,760Expected 2027/01/18	$1.23 $0.848 $0.726 $0.644 View $0.49 $0.424 $0.402	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 78 Pot Core P18/11 Ind 2600 nH 25% TOL 5678181221 Fair-Rite 1: $1.95 335In Stock 3,240On Order	Mfr. Part No. 5678181221 Mouser Part No 623-5678181221	Fair-Rite	Ferrite Cores & Accessories 78 Pot Core P18/11 Ind 2600 nH 25% TOL Learn More about Fair-Rite fairrite pot cores	Datasheet	335In Stock 3,240On Order On Order Ship Dates Mfr. No: 5678181221 Stock: 335 Can Dispatch Immediately On Order: 2,430 Expected 2027/02/01 810 Expected 2027/02/15 Factory Lead Time: 20 Weeks	$1.95 $1.35 $1.16 $1.03 View $0.904 $0.804 $0.711	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 78 Pot Core P26/16 Ind 4800 nH 25% TOL 5678261721 Fair-Rite 1: $2.31 740In Stock	Mfr. Part No. 5678261721 Mouser Part No 623-5678261721	Fair-Rite	Ferrite Cores & Accessories 78 Pot Core P26/16 Ind 4800 nH 25% TOL Learn More about Fair-Rite fairrite pot cores	Datasheet	740In Stock	$2.31 $1.60 $1.37 $1.21 View $1.06 $0.984 $0.87	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 78 Pot Core P30/19 Ind 5700 nH 25% TOL 5678302021 Fair-Rite 1: $2.97 493In Stock	Mfr. Part No. 5678302021 Mouser Part No 623-5678302021	Fair-Rite	Ferrite Cores & Accessories 78 Pot Core P30/19 Ind 5700 nH 25% TOL Learn More about Fair-Rite fairrite pot cores	Datasheet	493In Stock	$2.97 $2.05 $1.76 $1.57 View $1.36 $1.20	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 78 RI 5978007601 Fair-Rite 1: $2.67 335In Stock	Mfr. Part No. 5978007601 Mouser Part No 623-5978007601	Fair-Rite	Ferrite Toroids / Ferrite Rings 78 RI Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	335In Stock	$2.67 $1.85 $1.57 $1.40 View $1.21 $1.04	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 78 TOROID T102/75/25-78 5978014001 Fair-Rite 1: $41.69 18In Stock	Mfr. Part No. 5978014001 Mouser Part No 623-5978014001	Fair-Rite	Ferrite Toroids / Ferrite Rings 78 TOROID T102/75/25-78 Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	18In Stock	$41.69 $31.05 $27.03	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 78 RM Core RM14 Ind 6200 nH 25% TOL 6278420121 Fair-Rite 1: $5.66 1In Stock	Mfr. Part No. 6278420121 Mouser Part No 623-6278420121	Fair-Rite	Ferrite Cores & Accessories 78 RM Core RM14 Ind 6200 nH 25% TOL Learn More about Fair-Rite fairrite rm cores	Datasheet	1In Stock	$5.66 $3.87 $3.28 $2.87 $2.44	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 78 PQ Core PQ32/30 Ind 4500 nH 25% TOL 6678323121 Fair-Rite 1: $3.69 29In Stock	Mfr. Part No. 6678323121 Mouser Part No 623-6678323121	Fair-Rite	Ferrite Cores & Accessories 78 PQ Core PQ32/30 Ind 4500 nH 25% TOL Learn More about Fair-Rite epcos tdk ferrite cores	Datasheet	29In Stock	$3.69 $2.54 $2.15 $1.88 $1.48	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 78 PlanarEI Core Set Ind 1440 nH 25% TOL 7878400121 Fair-Rite 1: $0.60 274In Stock	Mfr. Part No. 7878400121 Mouser Part No 623-7878400121	Fair-Rite	Ferrite Cores & Accessories 78 PlanarEI Core Set Ind 1440 nH 25% TOL Learn More about Fair-Rite fairrite planar ee ei cores	Datasheet	274In Stock	$0.60 $0.424 $0.366 $0.326 View $0.294 $0.263	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 78 E Core E19/5 9478103002 Fair-Rite 1: $0.63 2,448In Stock	Mfr. Part No. 9478103002 Mouser Part No 623-9478103002	Fair-Rite	Ferrite Cores & Accessories 78 E Core E19/5 Learn More about Fair-Rite epcos tdk ferrite cores	Datasheet	2,448In Stock	$0.63 $0.454 $0.394 $0.352 View $0.311 $0.264 $0.231 $0.228 $0.197	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 78 Planar EE Core EE14/7 PLANAR 9478201002 Fair-Rite 1: $0.60 1,873In Stock	Mfr. Part No. 9478201002 Mouser Part No 623-9478201002	Fair-Rite	Ferrite Cores & Accessories 78 Planar EE Core EE14/7 PLANAR Learn More about Fair-Rite epcos tdk ferrite cores	Datasheet	1,873In Stock	$0.60 $0.428 $0.371 $0.331 View $0.292 $0.249 $0.217 $0.216 $0.185	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 78 Planar EE Core Ind 4500 nH 25% TOL 9478203002 Fair-Rite 1: $1.00 814In Stock	Mfr. Part No. 9478203002 Mouser Part No 623-9478203002	Fair-Rite	Ferrite Cores & Accessories 78 Planar EE Core Ind 4500 nH 25% TOL Learn More about Fair-Rite fairrite planar ee ei cores	Datasheet	814In Stock	$1.00 $0.697 $0.60 $0.544 View $0.485 $0.404 $0.373 $0.336	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 78 EER Core EER25.5 Ind 1800 nH 25% TOL 9578261802 Fair-Rite 1: $1.44 749In Stock	Mfr. Part No. 9578261802 Mouser Part No 623-9578261802	Fair-Rite	Ferrite Cores & Accessories 78 EER Core EER25.5 Ind 1800 nH 25% TOL Learn More about Fair-Rite fairrite eer cores	Datasheet	749In Stock	$1.44 $1.01 $0.861 $0.797 View $0.713 $0.586 $0.556 $0.516	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 78 RM Core RM5 Ind 1650 nH 25% TOL 6278140121 Fair-Rite 1: $1.13 70In Stock	Mfr. Part No. 6278140121 Mouser Part No 623-6278140121	Fair-Rite	Ferrite Cores & Accessories 78 RM Core RM5 Ind 1650 nH 25% TOL Learn More about Fair-Rite fairrite rm cores	Datasheet	70In Stock	$1.13 $0.776 $0.663 $0.59 View $0.507 $0.426 $0.369 $0.368	Min.: 1 Mult.: 1

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