EMI Filters / EMI Suppression

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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 EMI Filters / EMI Suppression

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Part #

Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below

BLM15AX102SN1D
Murata Electronics
1: 0,086 €
190 943In Stock
197 000Expected 02/09/2026

Mfr. Part No.
BLM15AX102SN1D

Mouser Part No
81-BLM15AX102SN1D

Murata Electronics

Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

190 943In Stock

197 000Expected 02/09/2026

Cut Tape

0,086 €

0,043 €

0,034 €

0,03 €

View

Reel

0,014 €

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below

BLM15BD102SN1D
Murata Electronics
1: 0,086 €
242 624In Stock

Mfr. Part No.
BLM15BD102SN1D

Mouser Part No
81-BLM15BD102SN1D

Murata Electronics

Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

242 624In Stock

Cut Tape

0,086 €

0,039 €

0,03 €

0,028 €

View

Reel

0,011 €

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Ferrite Beads 120 OHM Alternate Sizing Guide Below

BLM15EG121SH1D
Murata Electronics
1: 0,224 €
49 692In Stock
50 000Expected 07/01/2027

Mfr. Part No.
BLM15EG121SH1D

Mouser Part No
81-BLM15EG121SH1D

Murata Electronics

Ferrite Beads 120 OHM Alternate Sizing Guide Below

Learn More

Datasheet

49 692In Stock

50 000Expected 07/01/2027

Cut Tape

0,224 €

0,155 €

0,134 €

0,12 €

View

Reel

0,053 €

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads 120 OHM 25%

BLM15EG121SZ1D
Murata Electronics
1: 0,146 €
34 583In Stock

Mfr. Part No.
BLM15EG121SZ1D

Mouser Part No
81-BLM15EG121SZ1D

Murata Electronics

Ferrite Beads 120 OHM 25%

Learn More

Datasheet

34 583In Stock

Cut Tape

0,146 €

0,105 €

0,091 €

0,082 €

View

Reel

0,036 €

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

Ferrite Beads

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads 220 OHM 700MA Alternate Sizing Guide Below

BLM15EG221SH1D
Murata Electronics
1: 0,206 €
48 251In Stock
50 000Expected 08/12/2026

Mfr. Part No.
BLM15EG221SH1D

Mouser Part No
81-BLM15EG221SH1D

Murata Electronics

Ferrite Beads 220 OHM 700MA Alternate Sizing Guide Below

Learn More

Datasheet

48 251In Stock

50 000Expected 08/12/2026

Cut Tape

0,206 €

0,147 €

0,128 €

0,114 €

View

Reel

0,06 €

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

BLM15EX121SN1D
Murata Electronics
1: 0,146 €
75 927In Stock
100 000Expected 22/09/2026

Mfr. Part No.
BLM15EX121SN1D

Mouser Part No
81-BLM15EX121SN1D

Murata Electronics

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

75 927In Stock

100 000Expected 22/09/2026

Cut Tape

0,146 €

0,101 €

0,088 €

0,079 €

View

Reel

0,04 €

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

Ferrite Beads

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Ferrite Beads 330 OHM 25%

BLM15EX331SN1D
Murata Electronics
1: 0,146 €
61 491In Stock
70 000Expected 01/10/2026

Mfr. Part No.
BLM15EX331SN1D

Mouser Part No
81-BLM15EX331SN1D

Murata Electronics

Ferrite Beads 330 OHM 25%

Learn More

Datasheet

61 491In Stock

70 000Expected 01/10/2026

Cut Tape

0,146 €

0,101 €

0,088 €

0,079 €

View

Reel

0,035 €

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

Ferrite Beads

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Ferrite Beads 470 OHM Alternate Sizing Guide Below

BLM15GG471SZ1D
Murata Electronics
1: 0,447 €
14 808In Stock

Mfr. Part No.
BLM15GG471SZ1D

Mouser Part No
81-BLM15GG471SZ1D

Murata Electronics

Ferrite Beads 470 OHM Alternate Sizing Guide Below

Learn More

Datasheet

14 808In Stock

Cut Tape

0,447 €

0,312 €

0,27 €

0,241 €

View

Reel

0,125 €

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

Ferrite Beads

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below

BLM15HB221SN1D
Murata Electronics
1: 0,086 €
117 887In Stock

Mfr. Part No.
BLM15HB221SN1D

Mouser Part No
81-BLM15HB221SN1D

Murata Electronics

Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

117 887In Stock

Cut Tape

0,086 €

0,04 €

0,032 €

0,028 €

View

Reel

0,012 €

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below

BLM15HD102SN1D
Murata Electronics
1: 0,12 €
285 099In Stock

Mfr. Part No.
BLM15HD102SN1D

Mouser Part No
81-BLM15HD102SN1D

Murata Electronics

Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

285 099In Stock

Cut Tape

0,12 €

0,084 €

0,065 €

0,059 €

View

Reel

0,026 €

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Ferrite Beads 1800 OHM 25% Alternate Sizing Guide Below

BLM15HD182SH1D
Murata Electronics
1: 0,163 €
70 298In Stock

Mfr. Part No.
BLM15HD182SH1D

Mouser Part No
81-BLM15HD182SH1D

Murata Electronics

Ferrite Beads 1800 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

70 298In Stock

Cut Tape

0,163 €

0,114 €

0,10 €

0,089 €

View

Reel

0,04 €

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

Ferrite Beads

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads 1K OHM 25%

BLM15HG102BH1D
Murata Electronics
1: 0,198 €
24 902In Stock

Mfr. Part No.
BLM15HG102BH1D

Mouser Part No
81-BLM15HG102BH1D

Murata Electronics

Ferrite Beads 1K OHM 25%

Learn More

Datasheet

24 902In Stock

Cut Tape

0,198 €

0,14 €

0,122 €

0,109 €

View

Reel

0,051 €

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below

BLM15HG102SN1D
Murata Electronics
1: 0,12 €
386 603In Stock
350 000Expected 24/09/2026

Mfr. Part No.
BLM15HG102SN1D

Mouser Part No
81-BLM15HG102SN1D

Murata Electronics

Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

386 603In Stock

350 000Expected 24/09/2026

Cut Tape

0,12 €

0,084 €

0,065 €

0,059 €

View

Reel

0,026 €

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

BLM15HG601SN1D
Murata Electronics
1: 0,146 €
152 672In Stock
400 000On Order

Mfr. Part No.
BLM15HG601SN1D

Mouser Part No
81-BLM15HG601SN1D

Murata Electronics

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

152 672In Stock

400 000On Order

Cut Tape

0,146 €

0,092 €

0,08 €

0,065 €

View

Reel

0,028 €

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Ferrite Beads 20 OHM Alternate Sizing Guide Below

BLM15KD200SN1D
Murata Electronics
1: 0,086 €
86 153In Stock

Mfr. Part No.
BLM15KD200SN1D

Mouser Part No
81-BLM15KD200SN1D

Murata Electronics

Ferrite Beads 20 OHM Alternate Sizing Guide Below

Learn More

Datasheet

86 153In Stock

Cut Tape

0,086 €

0,058 €

0,046 €

0,041 €

View

Reel

0,017 €

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

Ferrite Beads

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

BLM15PD121SN1D
Murata Electronics
1: 0,086 €
215 064In Stock
1 598 290On Order

Mfr. Part No.
BLM15PD121SN1D

Mouser Part No
81-BLM15PD121SN1D

Murata Electronics

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

215 064In Stock

1 598 290On Order

Cut Tape

0,086 €

0,047 €

0,037 €

0,033 €

View

Reel

0,015 €

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Ferrite Beads 30 OHM 25% Alternate Sizing Guide Below

BLM15PD300SN1D
Murata Electronics
1: 0,086 €
152 413In Stock

Mfr. Part No.
BLM15PD300SN1D

Mouser Part No
81-BLM15PD300SN1D

Murata Electronics

Ferrite Beads 30 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

152 413In Stock

Cut Tape

0,086 €

0,047 €

0,037 €

0,033 €

View

Reel

0,016 €

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below

BLM15PX221SN1D
Murata Electronics
1: 0,086 €
204 114In Stock
150 000Expected 19/11/2026

Mfr. Part No.
BLM15PX221SN1D

Mouser Part No
81-BLM15PX221SN1D

Murata Electronics

Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

204 114In Stock

150 000Expected 19/11/2026

Cut Tape

0,086 €

0,06 €

0,047 €

0,042 €

View

Reel

0,018 €

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

BLM15PX601SN1D
Murata Electronics
1: 0,086 €
148 775In Stock
500 000On Order

Mfr. Part No.
BLM15PX601SN1D

Mouser Part No
81-BLM15PX601SN1D

Murata Electronics

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

148 775In Stock

500 000On Order

Cut Tape

0,086 €

0,06 €

0,047 €

0,042 €

View

Reel

0,018 €

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below

BLM18AG102SH1D
Murata Electronics
1: 0,086 €
80 936In Stock
199 000On Order

Mfr. Part No.
BLM18AG102SH1D

Mouser Part No
81-BLM18AG102SH1D

Murata Electronics

Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

80 936In Stock

199 000On Order

Cut Tape

0,086 €

0,062 €

0,049 €

0,044 €

View

Reel

0,022 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

BLM18AG601SH1D
Murata Electronics
1: 0,086 €
149 047In Stock
100 000Expected 07/09/2026

Mfr. Part No.
BLM18AG601SH1D

Mouser Part No
81-BLM18AG601SH1D

Murata Electronics

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

149 047In Stock

100 000Expected 07/09/2026

Cut Tape

0,086 €

0,062 €

0,049 €

0,044 €

View

Reel

0,022 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads 380 OHM

BLM18DN381SN1D
Murata Electronics
1: 0,232 €
42 487In Stock

Mfr. Part No.
BLM18DN381SN1D

Mouser Part No
81-BLM18DN381SN1D

Murata Electronics

Ferrite Beads 380 OHM

Learn More

Datasheet

42 487In Stock

Cut Tape

0,232 €

0,163 €

0,142 €

0,126 €

View

Reel

0,059 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Ferrite Beads 100 OHM 25% Alternate Sizing Guide Below

BLM18EG101TN1D
Murata Electronics
1: 0,206 €
128 725In Stock
100 000Expected 08/03/2027

Mfr. Part No.
BLM18EG101TN1D

Mouser Part No
81-BLM18EG101TN1D

Murata Electronics

Ferrite Beads 100 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

128 725In Stock

100 000Expected 08/03/2027

Cut Tape

0,206 €

0,147 €

0,128 €

0,114 €

View

Reel

0,051 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

BLM18EG121SH1D
Murata Electronics
1: 0,215 €
26 877In Stock

Mfr. Part No.
BLM18EG121SH1D

Mouser Part No
81-BLM18EG121SH1D

Murata Electronics

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

26 877In Stock

Cut Tape

0,215 €

0,146 €

0,126 €

0,114 €

View

Reel

0,059 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

BLM18EG121SN1D
Murata Electronics
1: 0,206 €
140 109In Stock
104 000Expected 25/12/2026

Mfr. Part No.
BLM18EG121SN1D

Mouser Part No
81-BLM18EG121SN1D

Murata Electronics

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

140 109In Stock

104 000Expected 25/12/2026

Cut Tape

0,206 €

0,147 €

0,128 €

0,114 €

View

Reel

0,052 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

EMI Noise Suppression

Types of EMI Filters / EMI Suppression

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