Ferrite Cores & Accessories – Mouser Singapore

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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.

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Part #

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

ML91S EIR-20-8.6-14
Proterial
2: $13.80
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

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Datasheet

200In Stock

$13.80

$9.80

$7.76

$7.30

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Min.: 2
Mult.: 2

ML91S

Tray

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

ML91S EER-25-16-18
Proterial
2: $15.72
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

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Datasheet

162In Stock

$15.72

$11.44

$9.16

$8.72

$8.20

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: $11.51
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

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Datasheet

181In Stock

$11.51

$7.98

$6.38

$5.85

$5.50

Min.: 1
Mult.: 1

ML91S

Tray

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

ML91S PQ-26-25
Proterial
2: $14.96
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

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Datasheet

140In Stock

$14.96

$10.62

$8.41

$7.90

$7.44

Min.: 2
Mult.: 2

ML91S

Tray

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

ML91S EER-11A
Proterial
2: $10.40
112In Stock

Mfr. Part No.
ML91S EER-11A

Mouser Part No
205-ML91SEER-11A

Proterial

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

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Datasheet

112In Stock

$10.40

$7.21

$5.78

$5.30

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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: $10.40
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

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Datasheet

154In Stock

$10.40

$7.21

$5.78

$5.30

View

Min.: 2
Mult.: 2

ML91S

Tray

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

ML91S PQ-20-16
Proterial
1: $12.47
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

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Datasheet

149In Stock

$12.47

$8.85

$7.01

$6.59

View

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: $13.80
184Expected 6/3/2026

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

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Datasheet

184Expected 6/3/2026

$13.80

$9.80

$7.76

$7.30

View

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: $12.47
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

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Datasheet

Non-Stocked

$12.47

$8.85

$7.01

$6.59

View

Min.: 2
Mult.: 2

ML91S

Tray

Ferrite Cores & Accessories CORE SET, ML91S EER-14.5

ML91S EER-14.5
Proterial
2: $10.40
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

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Datasheet

Non-Stocked

$10.40

$7.21

$5.78

$5.30

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: $12.47
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

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Datasheet

Non-Stocked

$12.47

$8.85

$7.12

$6.05

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: $12.47
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

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Datasheet

Non-Stocked

$12.47

$8.85

$7.12

$6.05

Min.: 2
Mult.: 2

ML91S

Tray

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

ML91S PQ-20-20
Proterial
2: $12.47
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

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Datasheet

Non-Stocked

$12.47

$8.85

$7.01

$6.59

View

Min.: 2
Mult.: 2

ML91S

Tray

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

ML91S PQ-26-20
Proterial
2: $14.96
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

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Datasheet

Non-Stocked

$14.96

$10.62

$8.41

$7.90

$7.44

Min.: 2
Mult.: 2

ML91S

Tray

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

ML91S RM-10S
Proterial
2: $14.96
Non-Stocked

Mfr. Part No.
ML91S RM-10S

Mouser Part No
205-ML91SRM-10S

Proterial

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

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Datasheet

Non-Stocked

$14.96

$10.62

$8.41

$7.90

$7.44

Min.: 2
Mult.: 2

ML91S

Tray

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

ML91S RM-10S-12.9
Proterial
2: $14.96
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

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Datasheet

Non-Stocked

$14.96

$10.62

$8.41

$7.90

$7.44

Min.: 2
Mult.: 2

ML91S

Tray

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

ML91S RM-5S
Proterial
2: $10.40
Non-Stocked

Mfr. Part No.
ML91S RM-5S

Mouser Part No
205-ML91SRM-5S

Proterial

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

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Datasheet

Non-Stocked

$10.40

$7.21

$5.78

$5.30

View

Min.: 2
Mult.: 2

ML91S

Tray

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

ML91S RM-5S-7.8
Proterial
2: $10.40
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

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Datasheet

Non-Stocked

$10.40

$7.21

$5.78

$5.30

View

Min.: 2
Mult.: 2

ML91S

Tray

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

ML91S RM-6S
Proterial
2: $10.40
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

$10.40

$7.21

$5.78

$5.30

View

Min.: 2
Mult.: 2

ML91S

Tray

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

ML91S RM-6S-9
Proterial
2: $10.40
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

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Datasheet

Non-Stocked

$10.40

$7.21

$5.78

$5.30

View

Min.: 2
Mult.: 2

ML91S

Tray

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

ML91S RM-7S
Proterial
2: $10.40
Non-Stocked

Mfr. Part No.
ML91S RM-7S

Mouser Part No
205-ML91SRM-7S

Proterial

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

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Datasheet

Non-Stocked

$10.40

$7.21

$5.78

$5.30

View

Min.: 2
Mult.: 2

ML91S

Tray

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

ML91S RM-7S-9.8
Proterial
2: $10.40
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

$10.40

$7.21

$5.78

$5.30

View

Min.: 2
Mult.: 2

ML91S

Tray

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

ML91S RM-8S
Proterial
2: $10.40
Non-Stocked

Mfr. Part No.
ML91S RM-8S

Mouser Part No
205-ML91SRM-8S

Proterial

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

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Datasheet

Non-Stocked

$10.40

$7.21

$5.78

$5.74

$4.87

Min.: 2
Mult.: 2

ML91S

Tray

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

ML91S RM-8S-11.6
Proterial
2: $10.40
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

$10.40

$7.21

$5.78

$5.74

$4.87

Min.: 2
Mult.: 2

ML91S

Tray

ML91S MADC-F™ Mn-Zn Soft Ferrite Cores

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