Passive Components – Mouser Singapore

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

EMI/RFI Chokes

Coilcraft EMI/RFI Chokes help ensure reliable high-speed data interface communication that is free of disruptive EMI. These EMI/RFI Chokes are effective and widely used interface circuit components for meeting the variety of signal size, thermal variation, and spectral density requirements in high-speed communications. Coilcraft common mode chokes help maintain the integrity of high-speed communications and may be necessary for FCC and international regulatory standards conformance.

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

Types of Passive Components

List Images

Results: 386

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 #

Coupled Inductors 22uH Shld 2.49A 116mOhms AECQ2

MSD1260T-223MLD
Coilcraft
1: $3.92
500Expected 5/10/2026

Mfr. Part No.
MSD1260T-223MLD

Mouser Part No
994-MSD1260T-223MLD

Coilcraft

Coupled Inductors 22uH Shld 2.49A 116mOhms AECQ2

Learn More

Datasheet

500Expected 5/10/2026

Cut Tape

$3.92

$3.33

$3.07

$2.46

Reel

$2.09

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Coupled Inductors 56uH Shld 1.91A 198mOhms AECQ2

MSD1260T-563MLD
Coilcraft
1: $3.90
500Expected 30/11/2026

Mfr. Part No.
MSD1260T-563MLD

Mouser Part No
994-MSD1260T-563MLD

Coilcraft

Coupled Inductors 56uH Shld 1.91A 198mOhms AECQ2

Learn More

Datasheet

500Expected 30/11/2026

Cut Tape

$3.90

$3.32

$3.06

$2.27

Reel

$2.08

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Coupled Inductors 1000uH Shld 10% 520mA 2.83Ohms

MSD1278-105KLD
Coilcraft
1: $3.60
500Expected 5/10/2026

Mfr. Part No.
MSD1278-105KLD

Mouser Part No
994-MSD1278-105KLD

Coilcraft

Coupled Inductors 1000uH Shld 10% 520mA 2.83Ohms

Learn More

Datasheet

500Expected 5/10/2026

Cut Tape

$3.60

$3.07

$2.83

$2.11

Reel

$1.93

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Coupled Inductors 220uH Shld 10% 1.05A 690mOhms

MSD1278-224KLD
Coilcraft
1: $3.60
500Expected 25/9/2026

Mfr. Part No.
MSD1278-224KLD

Mouser Part No
994-MSD1278-224KLD

Coilcraft

Coupled Inductors 220uH Shld 10% 1.05A 690mOhms

Learn More

Datasheet

500Expected 25/9/2026

Cut Tape

$3.60

$3.07

$2.83

$2.11

Reel

$1.93

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Coupled Inductors 470uH Shld 10% 700mA 1.43Ohms

MSD1278-474KLD
Coilcraft
1: $3.60
140Expected 5/10/2026

Mfr. Part No.
MSD1278-474KLD

Mouser Part No
994-MSD1278-474KLD

Coilcraft

Coupled Inductors 470uH Shld 10% 700mA 1.43Ohms

Learn More

Datasheet

140Expected 5/10/2026

Cut Tape

$3.60

$3.07

$2.83

$2.11

Reel

$1.93

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Coupled Inductors 68uH Shld 20% 1.9A 210mOhms

MSD1278-683MLD
Coilcraft
1: $3.60
468Expected 25/9/2026

Mfr. Part No.
MSD1278-683MLD

Mouser Part No
994-MSD1278-683MLD

Coilcraft

Coupled Inductors 68uH Shld 20% 1.9A 210mOhms

Learn More

Datasheet

468Expected 25/9/2026

Cut Tape

$3.60

$3.07

$2.83

$2.11

Reel

$1.93

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Coupled Inductors 8.2uH Shld 20% 3.9A 50mOhms

MSD1278-822MLD
Coilcraft
1: $3.60
499Expected 20/11/2026

Mfr. Part No.
MSD1278-822MLD

Mouser Part No
994-MSD1278-822MLD

Coilcraft

Coupled Inductors 8.2uH Shld 20% 3.9A 50mOhms

Learn More

Datasheet

499Expected 20/11/2026

Cut Tape

$3.60

$3.07

$2.83

$2.11

Reel

$1.93

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Coupled Inductors 22uH Shld 20% 2.81A 96mOhms AECQ2

MSD1278T-223MLD
Coilcraft
1: $3.77
500Expected 9/10/2026

Mfr. Part No.
MSD1278T-223MLD

Mouser Part No
994-MSD1278T-223MLD

Coilcraft

Coupled Inductors 22uH Shld 20% 2.81A 96mOhms AECQ2

Learn More

Datasheet

500Expected 9/10/2026

Cut Tape

$3.77

$3.16

$2.88

$2.26

Reel

$2.05

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Coupled Inductors 33uH Shld 20% 2.25A 150mOhms AECQ2

MSD1278T-333MLD
Coilcraft
1: $3.77
485Expected 21/8/2026

Mfr. Part No.
MSD1278T-333MLD

Mouser Part No
994-MSD1278T-333MLD

Coilcraft

Coupled Inductors 33uH Shld 20% 2.25A 150mOhms AECQ2

Learn More

Datasheet

485Expected 21/8/2026

Cut Tape

$3.77

$3.16

$2.88

$2.26

Reel

$2.05

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Coupled Inductors 100uH Shld 10% 1.75A 260mOhms

MSD1583-104KED
Coilcraft
1: $4.79
547On Order

Mfr. Part No.
MSD1583-104KED

Mouser Part No
994-MSD1583-104KED

Coilcraft

Coupled Inductors 100uH Shld 10% 1.75A 260mOhms

Learn More

Datasheet

547On Order

Cut Tape

$4.79

$4.00

$3.66

$2.87

Reel

$2.79

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

Coupled Inductors 12uH Shld 20% 1.61A 120mOhms AECQ2

MSD7342-123MLC
Coilcraft
1: $4.04
929Expected 20/11/2026

Mfr. Part No.
MSD7342-123MLC

Mouser Part No
994-MSD7342-123MLC

Coilcraft

Coupled Inductors 12uH Shld 20% 1.61A 120mOhms AECQ2

Learn More

Datasheet

929Expected 20/11/2026

Cut Tape

$4.04

$3.44

$3.17

$2.69

Reel

$2.30

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Coupled Inductors 15uH Shld 20% 1.54A 130mOhms AECQ2

MSD7342-153MLC
Coilcraft
1: $4.03
500Expected 20/11/2026

Mfr. Part No.
MSD7342-153MLC

Mouser Part No
994-MSD7342-153MLC

Coilcraft

Coupled Inductors 15uH Shld 20% 1.54A 130mOhms AECQ2

Learn More

Datasheet

500Expected 20/11/2026

Cut Tape

$4.03

$3.43

$3.16

$2.35

Reel

$2.28

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Coupled Inductors 3.3uH Shld 20% 2.89A 37mOhms AECQ2

MSD7342-332MLC
Coilcraft
1: $4.03
1,000Expected 20/11/2026

Mfr. Part No.
MSD7342-332MLC

Mouser Part No
994-MSD7342-332MLC

Coilcraft

Coupled Inductors 3.3uH Shld 20% 2.89A 37mOhms AECQ2

Learn More

Datasheet

1,000Expected 20/11/2026

Cut Tape

$4.03

$3.43

$3.16

$2.35

Reel

$2.28

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Coupled Inductors 68uH Shld 20% 0.72A 600mOhms AECQ2

MSD7342-683MLC
Coilcraft
1: $4.03
245Expected 10/9/2026

Mfr. Part No.
MSD7342-683MLC

Mouser Part No
994-MSD7342-683MLC

Coilcraft

Coupled Inductors 68uH Shld 20% 0.72A 600mOhms AECQ2

Learn More

Datasheet

245Expected 10/9/2026

Cut Tape

$4.03

$3.43

$3.16

$2.35

Reel

$2.28

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Coupled Inductors 8.2uH Shld 20% 2.03A 75mOhms AECQ2

MSD7342-822MLC
Coilcraft
1: $4.03
281On Order

Mfr. Part No.
MSD7342-822MLC

Mouser Part No
994-MSD7342-822MLC

Coilcraft

Coupled Inductors 8.2uH Shld 20% 2.03A 75mOhms AECQ2

Learn More

Datasheet

281On Order

Cut Tape

$4.03

$3.43

$3.16

$2.69

Reel

$2.28

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Common Mode Chokes / Filters For Hi Speed Signal 434nH DCR=.37Ohms

0805USBF-672MRC
Coilcraft
1: $1.65
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
0805USBF-672MRC

Mouser Part No
994-0805USBF-672MRC

Coilcraft

Common Mode Chokes / Filters For Hi Speed Signal 434nH DCR=.37Ohms

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

Cut Tape

$1.65

$1.39

$1.27

$0.991

Reel

$0.762

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Common Mode Chokes / Filters For Hi Speed Signal 14nH DCR=.11Ohms

0805USBN-121MRD
Coilcraft
7,500: $0.585
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
0805USBN-121MRD

Mouser Part No
994-0805USBN-121MRD

Coilcraft

Common Mode Chokes / Filters For Hi Speed Signal 14nH DCR=.11Ohms

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

Reel

$0.585

Min.: 7,500
Mult.: 7,500

: 7,500

Common Mode Chokes / Filters For Hi Speed Signal 140nH DCR=.32Ohms

0805USBN-132MRC
Coilcraft
2,000: $0.70
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
0805USBN-132MRC

Mouser Part No
994-0805USBN-132MRC

Coilcraft

Common Mode Chokes / Filters For Hi Speed Signal 140nH DCR=.32Ohms

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

Reel

$0.70

$0.676

Min.: 2,000
Mult.: 2,000

: 2,000

Common Mode Chokes / Filters For Hi Speed Signal 140nH DCR=.32Ohms

0805USBN-132MRD
Coilcraft
7,500: $0.585
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
0805USBN-132MRD

Mouser Part No
994-0805USBN-132MRD

Coilcraft

Common Mode Chokes / Filters For Hi Speed Signal 140nH DCR=.32Ohms

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

Reel

$0.585

Min.: 7,500
Mult.: 7,500

: 7,500

Common Mode Chokes / Filters For Hi Speed Signal 182nH DCR=.37Ohms

0805USBN-162MRC
Coilcraft
2,000: $0.70
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
0805USBN-162MRC

Mouser Part No
994-0805USBN-162MRC

Coilcraft

Common Mode Chokes / Filters For Hi Speed Signal 182nH DCR=.37Ohms

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

Reel

$0.70

$0.676

Min.: 2,000
Mult.: 2,000

: 2,000

Common Mode Chokes / Filters For Hi Speed Signal 182nH DCR=.37Ohms

0805USBN-162MRD
Coilcraft
7,500: $0.585
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
0805USBN-162MRD

Mouser Part No
994-0805USBN-162MRD

Coilcraft

Common Mode Chokes / Filters For Hi Speed Signal 182nH DCR=.37Ohms

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

Reel

$0.585

Min.: 7,500
Mult.: 7,500

: 7,500

Common Mode Chokes / Filters For Hi Speed Signal 252nH DCR=.63Ohms

0805USBN-222MRD
Coilcraft
7,500: $0.585
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
0805USBN-222MRD

Mouser Part No
994-0805USBN-222MRD

Coilcraft

Common Mode Chokes / Filters For Hi Speed Signal 252nH DCR=.63Ohms

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

Reel

$0.585

Min.: 7,500
Mult.: 7,500

: 7,500

Common Mode Chokes / Filters For Hi Speed Signal 30nH DCR=.14Ohms

0805USBN-271MRD
Coilcraft
7,500: $0.585
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
0805USBN-271MRD

Mouser Part No
994-0805USBN-271MRD

Coilcraft

Common Mode Chokes / Filters For Hi Speed Signal 30nH DCR=.14Ohms

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

Reel

$0.585

Min.: 7,500
Mult.: 7,500

: 7,500

Common Mode Chokes / Filters For Hi Speed Signal 53nH DCR=.22Ohms

0805USBN-481MRD
Coilcraft
7,500: $0.585
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
0805USBN-481MRD

Mouser Part No
994-0805USBN-481MRD

Coilcraft

Common Mode Chokes / Filters For Hi Speed Signal 53nH DCR=.22Ohms

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

Reel

$0.585

Min.: 7,500
Mult.: 7,500

: 7,500

Common Mode Chokes / Filters For Hi Speed Signal 77nH DCR=.235Ohms

0805USBN-701MRD
Coilcraft
7,500: $0.585
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
0805USBN-701MRD

Mouser Part No
994-0805USBN-701MRD

Coilcraft

Common Mode Chokes / Filters For Hi Speed Signal 77nH DCR=.235Ohms

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

Reel

$0.585

Min.: 7,500
Mult.: 7,500

: 7,500

EMI/RFI Chokes

Types of Passive Components

Customer Service Office

Company

Resources

Support