Ferrite Cores & Accessories

.hide-partial { max-height: none; } .show-more { display: none; }

ML91S MADC-F™ Mn-Zn Soft Ferrite Cores

Proterial ML91S MADC-F™ Mn-Zn Soft Ferrite Cores feature low core loss at a 1MHz to 3MHz frequency range. Proterial ML91S Soft Ferrite Cores provide 900µ_i initial permeability at +23°C and 530mT (+23°C) or 430mT (+100°C) saturation magnetic flux density at 1000A/m. ML91S is designed for use in transformers and inductors for automotive, data center, server, and telecommunication applications.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 24

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Ferrite Cores & Accessories CORE SET, ML91S EIR-20-8.6-14

ML91S EIR-20-8.6-14
Proterial
2: kr 98,95
200In Stock

Mfr. Part No.
ML91S EIR-20-8.6-14

Mouser Part No
205-ML91SEIR-20

Proterial

Ferrite Cores & Accessories CORE SET, ML91S EIR-20-8.6-14

Learn More

Datasheet

200In Stock

kr 98,95

kr 70,18

kr 55,56

kr 52,32

kr 49,30

Min.: 2
Mult.: 2

ML91S

Tray

Ferrite Cores & Accessories CORE SET, ML91S EER-25-16-18

ML91S EER-25-16-18
Proterial
2: kr 112,87
162In Stock

Mfr. Part No.
ML91S EER-25-16-18

Mouser Part No
205-ML91SEER-25

Proterial

Ferrite Cores & Accessories CORE SET, ML91S EER-25-16-18

Learn More

Datasheet

162In Stock

kr 112,87

kr 82,13

kr 65,77

kr 62,52

kr 58,81

Min.: 2
Mult.: 2

ML91S

Tray

Ferrite Cores & Accessories CORE SET, ML91S EER-18-6.3-9.7

ML91S EER-18-6.3-9.7
Proterial
1: kr 82,59
181In Stock

Mfr. Part No.
ML91S EER-18-6.3-9.7

Mouser Part No
205-ML91SEER-18

Proterial

Ferrite Cores & Accessories CORE SET, ML91S EER-18-6.3-9.7

Learn More

Datasheet

181In Stock

kr 82,59

kr 57,30

kr 45,82

kr 41,99

View

Min.: 1
Mult.: 1

ML91S

Tray

Ferrite Cores & Accessories CORE SET, ML91S PQ-26-25

ML91S PQ-26-25
Proterial
2: kr 107,30
140In Stock

Mfr. Part No.
ML91S PQ-26-25

Mouser Part No
205-ML91SPQ-26-25

Proterial

Ferrite Cores & Accessories CORE SET, ML91S PQ-26-25

Learn More

Datasheet

140In Stock

kr 107,30

kr 76,21

kr 60,32

kr 56,61

View

Min.: 2
Mult.: 2

ML91S

Tray

Ferrite Cores & Accessories CORE SET, ML91S EER-11A

ML91S EER-11A
Proterial
2: kr 74,59
112In Stock

Mfr. Part No.
ML91S EER-11A

Mouser Part No
205-ML91SEER-11A

Proterial

Ferrite Cores & Accessories CORE SET, ML91S EER-11A

Learn More

Datasheet

112In Stock

kr 74,59

kr 51,74

kr 41,53

kr 38,05

View

Min.: 2
Mult.: 2

ML91S

Tray

Ferrite Cores & Accessories CORE SET, ML91S EER-9.5-4.9-5

ML91S EER-9.5-4.9-5
Proterial
2: kr 74,59
154In Stock

Mfr. Part No.
ML91S EER-9.5-4.9-5

Mouser Part No
205-ML91SEER-9.5

Proterial

Ferrite Cores & Accessories CORE SET, ML91S EER-9.5-4.9-5

Learn More

Datasheet

154In Stock

kr 74,59

kr 51,74

kr 41,53

kr 38,05

View

Min.: 2
Mult.: 2

ML91S

Tray

Ferrite Cores & Accessories CORE SET, ML91S PQ-20-16

ML91S PQ-20-16
Proterial
1: kr 89,44
149In Stock

Mfr. Part No.
ML91S PQ-20-16

Mouser Part No
205-ML91SPQ-20-16

Proterial

Ferrite Cores & Accessories CORE SET, ML91S PQ-20-16

Learn More

Datasheet

149In Stock

kr 89,44

kr 63,57

kr 50,23

kr 47,33

kr 44,54

Min.: 1
Mult.: 1

ML91S

Tray

Ferrite Cores & Accessories CORE SET, ML91S EI-21.8-8.2-15.8

ML91S EI-21.8-8.2-15.8
Proterial
2: kr 98,95
184Expected 3/6/2026

Mfr. Part No.
ML91S EI-21.8-8.2-15.8

Mouser Part No
205-ML91SEI-21.8

Proterial

Ferrite Cores & Accessories CORE SET, ML91S EI-21.8-8.2-15.8

Learn More

Datasheet

184Expected 3/6/2026

kr 98,95

kr 70,18

kr 55,56

kr 52,32

kr 49,30

Min.: 2
Mult.: 2

ML91S

Tray

Ferrite Cores & Accessories CORE SET, ML91S EE-21.8-11.4-15.8

ML91S EE-21.8-11.4-15.8
Proterial
2: kr 89,44
Non-Stocked

Mfr. Part No.
ML91S EE-21.8-11.4-15.8

Mouser Part No
205-ML91SEE-21.8

Proterial

Ferrite Cores & Accessories CORE SET, ML91S EE-21.8-11.4-15.8

Learn More

Datasheet

Non-Stocked

kr 89,44

kr 63,57

kr 50,23

kr 47,33

kr 44,54

Min.: 2
Mult.: 2

ML91S

Tray

Ferrite Cores & Accessories CORE SET, ML91S EER-14.5

ML91S EER-14.5
Proterial
2: kr 74,59
Non-Stocked

Mfr. Part No.
ML91S EER-14.5

Mouser Part No
205-ML91SEER-14.5

Proterial

Ferrite Cores & Accessories CORE SET, ML91S EER-14.5

Learn More

Datasheet

Non-Stocked

kr 74,59

kr 51,74

kr 41,53

kr 38,05

View

Min.: 2
Mult.: 2

ML91S

Tray

Ferrite Cores & Accessories CORE SET, ML91S EER-23.2-7.2-12.5

ML91S EER-23.2-7.2-12.5
Proterial
2: kr 89,44
Non-Stocked

Mfr. Part No.
ML91S EER-23.2-7.2-12.5

Mouser Part No
205-ML91SEER-23.2

Proterial

Ferrite Cores & Accessories CORE SET, ML91S EER-23.2-7.2-12.5

Learn More

Datasheet

Non-Stocked

kr 89,44

kr 63,57

kr 51,04

kr 43,38

Min.: 2
Mult.: 2

ML91S

Tray

Ferrite Cores & Accessories CORE SET, ML91S EIR-23.2-7.2-12.5

ML91S EIR-23.2-7.2-12.5
Proterial
2: kr 89,44
Non-Stocked

Mfr. Part No.
ML91S EIR-23.2-7.2-12.5

Mouser Part No
205-ML91SEIR-23.2

Proterial

Ferrite Cores & Accessories CORE SET, ML91S EIR-23.2-7.2-12.5

Learn More

Datasheet

Non-Stocked

kr 89,44

kr 63,57

kr 51,04

kr 43,38

Min.: 2
Mult.: 2

ML91S

Tray

Ferrite Cores & Accessories CORE SET, ML91S PQ-20-20

ML91S PQ-20-20
Proterial
2: kr 89,44
Non-Stocked

Mfr. Part No.
ML91S PQ-20-20

Mouser Part No
205-ML91SPQ-20-20

Proterial

Ferrite Cores & Accessories CORE SET, ML91S PQ-20-20

Learn More

Datasheet

Non-Stocked

kr 89,44

kr 63,57

kr 50,23

kr 47,33

kr 44,54

Min.: 2
Mult.: 2

ML91S

Tray

Ferrite Cores & Accessories CORE SET, ML91S PQ-26-20

ML91S PQ-26-20
Proterial
2: kr 107,30
Non-Stocked

Mfr. Part No.
ML91S PQ-26-20

Mouser Part No
205-ML91SPQ-26-20

Proterial

Ferrite Cores & Accessories CORE SET, ML91S PQ-26-20

Learn More

Datasheet

Non-Stocked

kr 107,30

kr 76,21

kr 60,32

kr 56,61

kr 53,36

Min.: 2
Mult.: 2

ML91S

Tray

Ferrite Cores & Accessories CORE SET, ML91S RM-10S

ML91S RM-10S
Proterial
2: kr 107,30
Non-Stocked

Mfr. Part No.
ML91S RM-10S

Mouser Part No
205-ML91SRM-10S

Proterial

Ferrite Cores & Accessories CORE SET, ML91S RM-10S

Learn More

Datasheet

Non-Stocked

kr 107,30

kr 76,21

kr 60,32

kr 56,61

kr 53,36

Min.: 2
Mult.: 2

ML91S

Tray

Ferrite Cores & Accessories CORE SET, ML91S RM-10S-12.9

ML91S RM-10S-12.9
Proterial
2: kr 107,30
Non-Stocked

Mfr. Part No.
ML91S RM-10S-12.9

Mouser Part No
205-ML91SRM-10S-12.9

Proterial

Ferrite Cores & Accessories CORE SET, ML91S RM-10S-12.9

Learn More

Datasheet

Non-Stocked

kr 107,30

kr 76,21

kr 60,32

kr 56,61

kr 53,36

Min.: 2
Mult.: 2

ML91S

Tray

Ferrite Cores & Accessories CORE SET, ML91S RM-5S

ML91S RM-5S
Proterial
2: kr 74,59
Non-Stocked

Mfr. Part No.
ML91S RM-5S

Mouser Part No
205-ML91SRM-5S

Proterial

Ferrite Cores & Accessories CORE SET, ML91S RM-5S

Learn More

Datasheet

Non-Stocked

kr 74,59

kr 51,74

kr 41,53

kr 38,05

View

Min.: 2
Mult.: 2

ML91S

Tray

Ferrite Cores & Accessories CORE SET, ML91S RM-5S-7.8

ML91S RM-5S-7.8
Proterial
2: kr 74,59
Non-Stocked

Mfr. Part No.
ML91S RM-5S-7.8

Mouser Part No
205-ML91SRM-5S-7.8

Proterial

Ferrite Cores & Accessories CORE SET, ML91S RM-5S-7.8

Learn More

Datasheet

Non-Stocked

kr 74,59

kr 51,74

kr 41,53

kr 38,05

View

Min.: 2
Mult.: 2

ML91S

Tray

Ferrite Cores & Accessories CORE SET, ML91S RM-6S

ML91S RM-6S
Proterial
2: kr 74,59
Non-Stocked

Mfr. Part No.
ML91S RM-6S

Mouser Part No
205-ML91SRM-6S

Proterial

Ferrite Cores & Accessories CORE SET, ML91S RM-6S

Learn More

Datasheet

Non-Stocked

kr 74,59

kr 51,74

kr 41,53

kr 38,05

View

Min.: 2
Mult.: 2

ML91S

Tray

Ferrite Cores & Accessories CORE SET, ML91S RM-6S-9

ML91S RM-6S-9
Proterial
2: kr 74,59
Non-Stocked

Mfr. Part No.
ML91S RM-6S-9

Mouser Part No
205-ML91SRM-6S-9

Proterial

Ferrite Cores & Accessories CORE SET, ML91S RM-6S-9

Learn More

Datasheet

Non-Stocked

kr 74,59

kr 51,74

kr 41,53

kr 38,05

View

Min.: 2
Mult.: 2

ML91S

Tray

Ferrite Cores & Accessories CORE SET, ML91S RM-7S

ML91S RM-7S
Proterial
2: kr 74,59
Non-Stocked

Mfr. Part No.
ML91S RM-7S

Mouser Part No
205-ML91SRM-7S

Proterial

Ferrite Cores & Accessories CORE SET, ML91S RM-7S

Learn More

Datasheet

Non-Stocked

kr 74,59

kr 51,74

kr 41,53

kr 38,05

View

Min.: 2
Mult.: 2

ML91S

Tray

Ferrite Cores & Accessories CORE SET, ML91S RM-7S-9.8

ML91S RM-7S-9.8
Proterial
2: kr 74,59
Non-Stocked

Mfr. Part No.
ML91S RM-7S-9.8

Mouser Part No
205-ML91SRM-7S-9.8

Proterial

Ferrite Cores & Accessories CORE SET, ML91S RM-7S-9.8

Learn More

Datasheet

Non-Stocked

kr 74,59

kr 51,74

kr 41,53

kr 38,05

View

Min.: 2
Mult.: 2

ML91S

Tray

Ferrite Cores & Accessories CORE SET, ML91S RM-8S

ML91S RM-8S
Proterial
2: kr 74,59
Non-Stocked

Mfr. Part No.
ML91S RM-8S

Mouser Part No
205-ML91SRM-8S

Proterial

Ferrite Cores & Accessories CORE SET, ML91S RM-8S

Learn More

Datasheet

Non-Stocked

kr 74,59

kr 51,74

kr 41,53

kr 41,18

kr 34,92

Min.: 2
Mult.: 2

ML91S

Tray

Ferrite Cores & Accessories CORE SET, ML91S RM-8S-11.6

ML91S RM-8S-11.6
Proterial
2: kr 74,59
Non-Stocked

Mfr. Part No.
ML91S RM-8S-11.6

Mouser Part No
205-ML91SRM-8S-11.6

Proterial

Ferrite Cores & Accessories CORE SET, ML91S RM-8S-11.6

Learn More

Datasheet

Non-Stocked

kr 74,59

kr 51,74

kr 41,53

kr 41,18

kr 34,92

Min.: 2
Mult.: 2

ML91S

Tray

ML91S MADC-F™ Mn-Zn Soft Ferrite Cores

Customer Service Office

Company

Resources

Support