Passive Components – Mouser United Kingdom

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EMI Noise Suppression

Noise suppression has become an important issue, especially regarding electromagnetic interference (EMI) and electromagnetic compatibility (EMC). Murata provides engineers with complete support, including products and design-simulation software solutions based on expertise achieved through extensive on-site experience. This enables Murata to provide noise suppression solutions for a broad array of applications.

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Types of Passive Components

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Part #

Common Mode Chokes / Filters

DLW44SM101SK2L
Murata Electronics
1: £1.23
1,096In Stock
NRND

Mfr. Part No.
DLW44SM101SK2L

Mouser Part No
81-DLW44SM101SK2L

NRND

Murata Electronics

Common Mode Chokes / Filters

Learn More

Datasheet

1,096In Stock

Cut Tape

£1.23

£1.01

£0.882

£0.834

Reel

£0.698

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Common Mode Chokes / Filters 240 OHM 60V

DLW44SM242SK2L
Murata Electronics
1: £1.23
2,964In Stock
NRND

Mfr. Part No.
DLW44SM242SK2L

Mouser Part No
81-DLW44SM242SK2L

NRND

Murata Electronics

Common Mode Chokes / Filters 240 OHM 60V

Learn More

Datasheet

2,964In Stock

Cut Tape

£1.23

£1.01

£0.882

£0.834

Reel

£0.698

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Common Mode Chokes / Filters

DLW44SM251SK2L
Murata Electronics
1: £1.23
999In Stock
NRND

Mfr. Part No.
DLW44SM251SK2L

Mouser Part No
81-DLW44SM251SK2L

NRND

Murata Electronics

Common Mode Chokes / Filters

Learn More

Datasheet

999In Stock

Cut Tape

£1.23

£1.01

£0.882

£0.834

Reel

£0.698

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Ferrite Beads 1210 100ohm 30% 900mA

NFZ32BW101HN11L
Murata Electronics
1: £0.436
2,522In Stock
NRND

Mfr. Part No.
NFZ32BW101HN11L

Mouser Part No
81-NFZ32BW101HN11L

NRND

Murata Electronics

Ferrite Beads 1210 100ohm 30% 900mA

Datasheet

2,522In Stock

Cut Tape

£0.436

£0.307

£0.265

£0.237

View

Reel

£0.127

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Ferrite Beads

NFZ32BW210HZ10L
Murata Electronics
1: £0.421
1,977In Stock
NRND

Mfr. Part No.
NFZ32BW210HZ10L

Mouser Part No
81-NFZ32BW210HZ10L

NRND

Murata Electronics

Ferrite Beads

Learn More

Datasheet

1,977In Stock

Cut Tape

£0.421

£0.291

£0.251

£0.223

View

Reel

£0.126

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Ferrite Beads 1210 220ohm 30% 390mA

NFZ32BW221HN10L
Murata Electronics
1: £0.375
1,350In Stock
NRND

Mfr. Part No.
NFZ32BW221HN10L

Mouser Part No
81-NFZ32BW221HN10L

NRND

Murata Electronics

Ferrite Beads 1210 220ohm 30% 390mA

Learn More

Datasheet

1,350In Stock

Cut Tape

£0.375

£0.264

£0.228

£0.203

View

Reel

£0.107

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Ferrite Beads 1210 450ohm 30% 275mA

NFZ32BW451HN10L
Murata Electronics
1: £0.368
1,472In Stock
NRND

Mfr. Part No.
NFZ32BW451HN10L

Mouser Part No
81-NFZ32BW451HN10L

NRND

Murata Electronics

Ferrite Beads 1210 450ohm 30% 275mA

Learn More

Datasheet

1,472In Stock

Cut Tape

£0.368

£0.258

£0.223

£0.20

View

Reel

£0.107

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Ferrite Beads 1210 52ohm 30% 1000mA

NFZ32BW520HN11L
Murata Electronics
1: £0.436
2,194In Stock
NRND

Mfr. Part No.
NFZ32BW520HN11L

Mouser Part No
81-NFZ32BW520HN11L

NRND

Murata Electronics

Ferrite Beads 1210 52ohm 30% 1000mA

Learn More

Datasheet

2,194In Stock

Cut Tape

£0.436

£0.307

£0.265

£0.237

View

Reel

£0.127

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Ferrite Beads 880 OHM 30% 0.2A

NFZ32BW881HN10L
Murata Electronics
1: £0.368
1,933In Stock
NRND

Mfr. Part No.
NFZ32BW881HN10L

Mouser Part No
81-NFZ32BW881HN10L

NRND

Murata Electronics

Ferrite Beads 880 OHM 30% 0.2A

Datasheet

1,933In Stock

Cut Tape

£0.368

£0.258

£0.223

£0.20

View

Reel

£0.107

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Ferrite Beads 220 OHM

BLA2ABD221SN4D
Murata Electronics
1: £0.473
11,444In Stock
20,000On Order

Mfr. Part No.
BLA2ABD221SN4D

Mouser Part No
81-BLA2ABD221SN4D

Murata Electronics

Ferrite Beads 220 OHM

Learn More

Datasheet

11,444In Stock

20,000On Order

Cut Tape

£0.473

£0.333

£0.287

£0.255

View

Reel

£0.143

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Ferrite Beads 220 OHM 25%

BLA31AG221SN4D
Murata Electronics
1: £0.668
4,594In Stock

Mfr. Part No.
BLA31AG221SN4D

Mouser Part No
81-BLA31AG221SN4D

Murata Electronics

Ferrite Beads 220 OHM 25%

Learn More

Datasheet

4,594In Stock

Cut Tape

£0.668

£0.465

£0.40

£0.355

View

Reel

£0.212

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads 30 OHM 100MHZ

BLE32PN300SN1L
Murata Electronics
1: £0.766
27,869In Stock

Mfr. Part No.
BLE32PN300SN1L

Mouser Part No
81-BLE32PN300SN1L

Murata Electronics

Ferrite Beads 30 OHM 100MHZ

Learn More

Datasheet

27,869In Stock

Cut Tape

£0.766

£0.533

£0.459

£0.408

View

Reel

£0.249

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Ferrite Beads 600 OHM Alternate Sizing Guide Below

BLM03HD601SN1D
Murata Electronics
1: £0.233
20,818In Stock

Mfr. Part No.
BLM03HD601SN1D

Mouser Part No
81-BLM03HD601SN1D

Murata Electronics

Ferrite Beads 600 OHM Alternate Sizing Guide Below

Learn More

Datasheet

20,818In Stock

Cut Tape

£0.233

£0.167

£0.144

£0.129

View

Reel

£0.064

MouseReel Available

Min.: 1
Mult.: 1

Reel: 15,000

Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below

BLM18AG102SN1D
Murata Electronics
1: £0.075
345,244In Stock
244,000Expected 22/05/2026

Mfr. Part No.
BLM18AG102SN1D

Mouser Part No
81-BLM11A102S

Murata Electronics

Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

345,244In Stock

244,000Expected 22/05/2026

Cut Tape

£0.075

£0.043

£0.034

£0.031

Reel

£0.016

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

BLM18BD601SN1D
Murata Electronics
1: £0.075
104,599In Stock
80,000Expected 14/04/2026

Mfr. Part No.
BLM18BD601SN1D

Mouser Part No
81-BLM11B601S

Murata Electronics

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

104,599In Stock

80,000Expected 14/04/2026

Cut Tape

£0.075

£0.046

£0.037

£0.033

Reel

£0.017

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below

BLM18HG471SN1D
Murata Electronics
1: £0.127
55,190In Stock

Mfr. Part No.
BLM18HG471SN1D

Mouser Part No
81-BLM11HA471SG

Murata Electronics

Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

55,190In Stock

Cut Tape

£0.127

£0.093

£0.08

£0.072

View

Reel

£0.031

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

BLM18HG601SN1D
Murata Electronics
1: £0.127
39,226In Stock

Mfr. Part No.
BLM18HG601SN1D

Mouser Part No
81-BLM11HA601SG

Murata Electronics

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

39,226In Stock

Cut Tape

£0.127

£0.091

£0.079

£0.071

View

Reel

£0.031

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below

BLM18HD102SN1D
Murata Electronics
1: £0.127
48,999In Stock
600,000On Order

Mfr. Part No.
BLM18HD102SN1D

Mouser Part No
81-BLM11HB102SD

Murata Electronics

Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

48,999In Stock

600,000On Order

Cut Tape

£0.127

£0.093

£0.08

£0.072

View

Reel

£0.032

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below

BLM15AX102SN1D
Murata Electronics
1: £0.075
144,543In Stock
430,000On Order

Mfr. Part No.
BLM15AX102SN1D

Mouser Part No
81-BLM15AX102SN1D

Murata Electronics

Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

144,543In Stock

430,000On Order

Cut Tape

£0.075

£0.036

£0.029

£0.025

View

Reel

£0.012

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Ferrite Beads 120 Ohms 25% Alternate Sizing Guide Below

BLM15EG121SN1D
Murata Electronics
1: £0.127
50,469In Stock
295,250On Order

Mfr. Part No.
BLM15EG121SN1D

Mouser Part No
81-BLM15EG121SN1D

Murata Electronics

Ferrite Beads 120 Ohms 25% Alternate Sizing Guide Below

Learn More

Datasheet

50,469In Stock

295,250On Order

Cut Tape

£0.127

£0.087

£0.076

£0.069

View

Reel

£0.035

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

BLM15EX121SN1D
Murata Electronics
1: £0.12
57,094In Stock
30,000Expected 16/04/2026

Mfr. Part No.
BLM15EX121SN1D

Mouser Part No
81-BLM15EX121SN1D

Murata Electronics

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

57,094In Stock

30,000Expected 16/04/2026

Cut Tape

£0.12

£0.085

£0.074

£0.067

View

Reel

£0.031

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Ferrite Beads 75 OHM 25% Alternate Sizing Guide Below

BLM15GA750SN1D
Murata Electronics
1: £0.383
61,388In Stock
100,000Expected 14/04/2026

Mfr. Part No.
BLM15GA750SN1D

Mouser Part No
81-BLM15GA750SN1D

Murata Electronics

Ferrite Beads 75 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

61,388In Stock

100,000Expected 14/04/2026

Cut Tape

£0.383

£0.268

£0.232

£0.207

View

Reel

£0.108

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

BLM15PX601SN1D
Murata Electronics
1: £0.075
92,827In Stock
150,000Expected 14/04/2026

Mfr. Part No.
BLM15PX601SN1D

Mouser Part No
81-BLM15PX601SN1D

Murata Electronics

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

92,827In Stock

150,000Expected 14/04/2026

Cut Tape

£0.075

£0.051

£0.04

£0.036

View

Reel

£0.016

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Ferrite Beads 100 OHM 25% Alternate Sizing Guide Below

BLM18EG101TN1D
Murata Electronics
1: £0.18
22,773In Stock
76,000On Order

Mfr. Part No.
BLM18EG101TN1D

Mouser Part No
81-BLM18EG101TN1D

Murata Electronics

Ferrite Beads 100 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

22,773In Stock

76,000On Order

Cut Tape

£0.18

£0.126

£0.109

£0.098

View

Reel

£0.045

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

BLM18EG121SN1D
Murata Electronics
1: £0.173
44,982In Stock
78,000Expected 07/05/2026

Mfr. Part No.
BLM18EG121SN1D

Mouser Part No
81-BLM18EG121SN1D

Murata Electronics

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

44,982In Stock

78,000Expected 07/05/2026

Cut Tape

£0.173

£0.122

£0.107

£0.095

View

Reel

£0.045

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

EMI Noise Suppression

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