Passive Components – Mouser United Kingdom

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Types of Passive Components

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Ferrite Cores & Accessories COIL FORMER RYNITE FR 530 B66359X1014T001 TDK 1: £1.90 1,509In Stock	Mfr. Part No. B66359X1014T001 Mouser Part No 871-B66359X1014T001	TDK	Ferrite Cores & Accessories COIL FORMER RYNITE FR 530 Learn More about TDK ferrite cores	Datasheet	1,509In Stock	£1.90 £1.63 £1.48 £1.34 View £1.17 £1.04 £0.986	Min.: 1 Mult.: 1
Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO B66364B1016T001 TDK 1: £2.44 4,016In Stock 6,400Expected 09/03/2027	Mfr. Part No. B66364B1016T001 Mouser Part No 871-B66364B1016T001	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	4,016In Stock 6,400Expected 09/03/2027	£2.44 £1.85 £1.59 £1.55 £1.41	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ETD54/28/19 N87OL B66395G0000X187 TDK 1: £5.68 909In Stock	Mfr. Part No. B66395G0000X187 Mouser Part No 871-B66395GX187	TDK	Ferrite Cores & Accessories ETD54/28/19 N87OL Learn More about TDK ferrite cores	Datasheet	909In Stock	£5.68 £3.84 £3.24 £2.65 £2.45	Min.: 1 Mult.: 1
Ferrite Cores & Accessories EFD15/8/5 N87 B66413GX187 TDK 1: £0.78 15,914In Stock 19,200Expected 14/01/2027	Mfr. Part No. B66413GX187 Mouser Part No 871-B66413GX187	TDK	Ferrite Cores & Accessories EFD15/8/5 N87 Learn More about TDK ferrite cores	Datasheet	15,914In Stock 19,200Expected 14/01/2027	£0.78 £0.546 £0.47 £0.416 View £0.368 £0.285 £0.265 £0.241	Min.: 1 Mult.: 1
Ferrite Cores & Accessories EFD25/13/9 N87 B66421GX187 TDK 1: £1.36 6,429In Stock	Mfr. Part No. B66421GX187 Mouser Part No 871-B66421GX187	TDK	Ferrite Cores & Accessories EFD25/13/9 N87 Learn More about TDK ferrite cores	Datasheet	6,429In Stock	£1.36 £0.943 £0.811 £0.716 View £0.629 £0.523 £0.461	Min.: 1 Mult.: 1
Ferrite Cores & Accessories EFD25/13/9 N87AL 250NH+/-10% B66421U0250K187 TDK 1: £1.41 2,076In Stock	Mfr. Part No. B66421U0250K187 Mouser Part No 871-B66421U250K187	TDK	Ferrite Cores & Accessories EFD25/13/9 N87AL 250NH+/-10% Learn More about TDK ferrite cores	Datasheet	2,076In Stock	£1.41 £0.978 £0.841 £0.738 View £0.648 £0.539 £0.479	Min.: 1 Mult.: 1
Ferrite Cores & Accessories CLM-EFD25 2 PCS REQUIRED B66422B2000X TDK 1: £0.315 11,775In Stock 9,100Expected 18/12/2026	Mfr. Part No. B66422B2000X Mouser Part No 871-B66422B2000X	TDK	Ferrite Cores & Accessories CLM-EFD25 2 PCS REQUIRED Learn More about TDK ferrite cores	Datasheet	11,775In Stock 9,100Expected 18/12/2026	£0.315 £0.289 £0.278 £0.271 View £0.248 £0.211 £0.192 £0.186	Min.: 1 Mult.: 1
Ferrite Cores & Accessories CLI-ER11/5 B65526A2000X TDK 1: £0.413 5,400In Stock	Mfr. Part No. B65526A2000X Mouser Part No 871-B65526A2000X	TDK	Ferrite Cores & Accessories CLI-ER11/5 Learn More about TDK ferrite cores	Datasheet	5,400In Stock	£0.413 £0.376 £0.362 £0.351 View £0.32 £0.27 £0.235 £0.223 £0.217	Min.: 1 Mult.: 1
Ferrite Cores & Accessories CLM-RM6 2 PCS REQUIRED B65808J2204X000 TDK 1: £0.142 23,548In Stock	Mfr. Part No. B65808J2204X000 Mouser Part No 871-B65808J2204X000	TDK	Ferrite Cores & Accessories CLM-RM6 2 PCS REQUIRED Learn More about TDK ferrite cores	Datasheet	23,548In Stock	£0.142 £0.129 £0.121 £0.115 View £0.105 £0.093 £0.085	Min.: 1 Mult.: 1
Ferrite Cores & Accessories CLM-RM8-G 2 PCS REQUIRED B65812A2203X TDK 1: £0.173 45,180In Stock	Mfr. Part No. B65812A2203X Mouser Part No 871-B65812A2203X	TDK	Ferrite Cores & Accessories CLM-RM8-G 2 PCS REQUIRED Learn More about TDK ferrite cores	Datasheet	45,180In Stock	£0.173 £0.156 £0.147 £0.14 View £0.13 £0.104 £0.103 £0.101	Min.: 1 Mult.: 1
Ferrite Cores & Accessories PQ26/20 N87 Sold as set B65877B0000R087 TDK 1: £5.70 497In Stock	Mfr. Part No. B65877B0000R087 Mouser Part No 871-B65877B0000R087	TDK	Ferrite Cores & Accessories PQ26/20 N87 Sold as set Learn More about TDK ferrite cores	Datasheet	497In Stock	£5.70 £3.87 £3.27 £2.84 View £2.40 £2.39 £2.35	Min.: 1 Mult.: 1
Ferrite Cores & Accessories PQ26/20 N95 Sold as set B65877B0000R095 TDK 1: £7.99 398In Stock	Mfr. Part No. B65877B0000R095 Mouser Part No 871-B65877B0000R095	TDK	Ferrite Cores & Accessories PQ26/20 N95 Sold as set Learn More about TDK ferrite cores	Datasheet	398In Stock	£7.99 £5.36 £4.49 £3.88 £3.66	Min.: 1 Mult.: 1
Ferrite Cores & Accessories PQ32/30 N87 Sold as set B65879B0000R087 TDK 1: £6.43 416In Stock	Mfr. Part No. B65879B0000R087 Mouser Part No 871-B65879B0000R087	TDK	Ferrite Cores & Accessories PQ32/30 N87 Sold as set Learn More about TDK ferrite cores	Datasheet	416In Stock	£6.43 £4.34 £3.65 £2.90 £2.83	Min.: 1 Mult.: 1
Ferrite Cores & Accessories PQ 40/40 N87 4300 Tol +30-20% Sold as set B65883A0000R087 TDK 1: £9.06 286In Stock 90Expected 17/11/2026	Mfr. Part No. B65883A0000R087 Mouser Part No 871-B65883A0000R087	TDK	Ferrite Cores & Accessories PQ 40/40 N87 4300 Tol +30-20% Sold as set Learn More about TDK ferrite cores	Datasheet	286In Stock 90Expected 17/11/2026	£9.06 £6.08 £5.07 Reel £5.07 £4.48 View £4.23 £4.02	Min.: 1 Mult.: 1 : 45
Ferrite Cores & Accessories Coil Former, Core Shape: PQ_40_40 B65884E0012D001 TDK 1: £1.84 2,799In Stock	Mfr. Part No. B65884E0012D001 Mouser Part No 871-B65884E0012D001	TDK	Ferrite Cores & Accessories Coil Former, Core Shape: PQ_40_40 Learn More about TDK ferrite cores	Datasheet	2,799In Stock	£1.84 £1.67 £1.53 £1.34 View £1.15 £1.08 £1.04	Min.: 1 Mult.: 1
Ferrite Cores & Accessories Coil former PQ50/50 Phenolic T375HF B65982E0012D001 TDK 1: £2.09 1,179In Stock 1,224On Order	Mfr. Part No. B65982E0012D001 Mouser Part No 871-B65982E0012D001	TDK	Ferrite Cores & Accessories Coil former PQ50/50 Phenolic T375HF Learn More about TDK ferrite cores	Datasheet	1,179In Stock 1,224On Order On Order Ship Dates Mfr. No: B65982E0012D001 Stock: 1,179 Can Dispatch Immediately On Order: 72 Pending 1,152 Expected 26/04/2027 Factory Lead Time: 26 Weeks	£2.09 £1.89 £1.81 £1.62 View £1.40 £1.27 £1.26	Min.: 1 Mult.: 1
Ferrite Cores & Accessories COIL FORMER RNITE FR 530 B66359W1013T1 TDK 1: £1.36 3,897In Stock	Mfr. Part No. B66359W1013T1 Mouser Part No 871-B66359W1013T1	TDK	Ferrite Cores & Accessories COIL FORMER RNITE FR 530 Learn More about TDK ferrite cores	Datasheet	3,897In Stock	£1.36 £1.23 £1.19 £1.11 View £1.02 £0.925 £0.882 £0.871 £0.841	Min.: 1 Mult.: 1
Ferrite Cores & Accessories COIL FORMER RNITE FR 530 B66364W1016T1 TDK 1: £1.66 1,126In Stock 800Expected 21/04/2027	Mfr. Part No. B66364W1016T1 Mouser Part No 871-B66364W1016T1	TDK	Ferrite Cores & Accessories COIL FORMER RNITE FR 530 Learn More about TDK ferrite cores	Datasheet	1,126In Stock 800Expected 21/04/2027	£1.66 £1.50 £1.45 £1.41 View £1.32 £1.20 £1.13	Min.: 1 Mult.: 1
Ferrite Cores & Accessories CLM-ETD54 2 PCS REQUIRED B66396A2000X000 TDK 1: £1.03 13,018In Stock	Mfr. Part No. B66396A2000X000 Mouser Part No 871-B66396A2000X	TDK	Ferrite Cores & Accessories CLM-ETD54 2 PCS REQUIRED Learn More about TDK ferrite cores	Datasheet	13,018In Stock	£1.03 £0.818 £0.70 £0.661 £0.586	Min.: 1 Mult.: 1
Ferrite Cores & Accessories EFD25/13/9 N87AL 160NH +/-10% B66421U0160K187 TDK 1: £1.41 3,471In Stock	Mfr. Part No. B66421U0160K187 Mouser Part No 871-B66421U0160K187	TDK	Ferrite Cores & Accessories EFD25/13/9 N87AL 160NH +/-10% Learn More about TDK ferrite cores	Datasheet	3,471In Stock	£1.41 £0.986 £0.841 £0.739 View £0.649 £0.539 £0.479	Min.: 1 Mult.: 1
Ferrite Cores & Accessories CF-ER11/5-VSG-1S-10P B65526B1010T1 TDK 1: £1.20 602In Stock 12,000Expected 13/07/2027	Mfr. Part No. B65526B1010T1 Mouser Part No 871-B65526B1010T1	TDK	Ferrite Cores & Accessories CF-ER11/5-VSG-1S-10P Learn More about TDK ferrite cores	Datasheet	602In Stock 12,000Expected 13/07/2027	£1.20 £1.10 £1.05 £1.02 View £0.978 £0.882 £0.841 £0.826 £0.818	Min.: 1 Mult.: 1
Ferrite Cores & Accessories YOKE ER9.5 B65527A2000X000 TDK 1: £0.383 1,960In Stock 2,000Expected 07/12/2026	Mfr. Part No. B65527A2000X000 Mouser Part No 871-B65527A2000X	TDK	Ferrite Cores & Accessories YOKE ER9.5 Learn More about TDK ferrite cores	Datasheet	1,960In Stock 2,000Expected 07/12/2026	£0.383 £0.347 £0.335 £0.312 View £0.288 £0.258 £0.225 £0.215 £0.186	Min.: 1 Mult.: 1
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B65808N1004D001 TDK 1: £0.89 1,151In Stock 18,000Expected 14/12/2026	Mfr. Part No. B65808N1004D001 Mouser Part No 871-B65808N1004D001	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK ferrite cores	Datasheet	1,151In Stock 18,000Expected 14/12/2026	£0.89 £0.811 £0.773 £0.715 View £0.683 £0.682 £0.639 £0.633	Min.: 1 Mult.: 1
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B65808N1004D002 TDK 1: £1.12 707In Stock 1,000Expected 17/12/2026	Mfr. Part No. B65808N1004D002 Mouser Part No 871-B65808N1004D002	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK ferrite cores	Datasheet	707In Stock 1,000Expected 17/12/2026	£1.12 £1.01 £0.96 £0.882 View £0.818 £0.773 £0.726 £0.649	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM8 N87 400 +3%-3% Sold as set B65811J0400A087 TDK 1: £3.14 159In Stock 2,400On Order	Mfr. Part No. B65811J0400A087 Mouser Part No 871-B65811J0400A087	TDK	Ferrite Cores & Accessories RM8 N87 400 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	159In Stock 2,400On Order On Order Ship Dates Mfr. No: B65811J0400A087 Stock: 159 Can Dispatch Immediately On Order: 1,200 Expected 15/03/2027 1,200 Expected 07/04/2027 Factory Lead Time: 7 Weeks	£3.14 £2.17 £1.83 £1.61 £1.22	Min.: 1 Mult.: 1

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Types of Passive Components