Passive Components – Mouser Singapore

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Automotive Noise / EMI Suppression Filters

Murata Electronics Automotive Noise / EMI Suppression Filters offer components for noise suppression from various approaches, such as small-sized EMI suppression filters and AC line filters that effectively suppress noise. Also among these components are ferrite cores and microwave absorbers, which suppress noise even after the set is completed. Murata offers ESD protection devices that protect semiconductors from static electricity entering from outside.

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Part #

Ferrite Beads 100 OHM 25% Alternate Sizing Guide Below

BLM18KG101TN1D
Murata Electronics
1: $0.136
83,500In Stock
200,000On Order

Mfr. Part No.
BLM18KG101TN1D

Mouser Part No
81-BLM18KG101TN1D

Murata Electronics

Ferrite Beads 100 OHM 25% Alternate Sizing Guide Below

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Datasheet

83,500In Stock

200,000On Order

Cut Tape

$0.136

$0.09

$0.078

$0.064

Reel

$0.034

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Ferrite Beads 220 OHM Alternate Sizing Guide Below

BLM18KG221SH1D
Murata Electronics
1: $0.136
74,551In Stock
60,000Expected 28/9/2026

Mfr. Part No.
BLM18KG221SH1D

Mouser Part No
81-BLM18KG221SH1D

Murata Electronics

Ferrite Beads 220 OHM Alternate Sizing Guide Below

Learn More

Datasheet

74,551In Stock

60,000Expected 28/9/2026

Cut Tape

$0.136

$0.092

$0.073

$0.065

Reel

$0.033

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Ferrite Beads 330 OHM Alternate Sizing Guide Below

BLM18KG331SH1D
Murata Electronics
1: $0.136
136,298In Stock

Mfr. Part No.
BLM18KG331SH1D

Mouser Part No
81-BLM18KG331SH1D

Murata Electronics

Ferrite Beads 330 OHM Alternate Sizing Guide Below

Learn More

Datasheet

136,298In Stock

Cut Tape

$0.136

$0.092

$0.073

$0.065

Reel

$0.033

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below

BLM18KG471SN1D
Murata Electronics
1: $0.136
133,531In Stock
120,000Expected 8/10/2026

Mfr. Part No.
BLM18KG471SN1D

Mouser Part No
81-BLM18KG471SN1D

Murata Electronics

Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

133,531In Stock

120,000Expected 8/10/2026

Cut Tape

$0.136

$0.087

$0.068

$0.061

Reel

$0.03

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Ferrite Beads 600 OHM 1.0A 0.15OHM Alternate Sizing Guide Below

BLM18KG601BH1D
Murata Electronics
1: $0.15
66,805In Stock
56,000Expected 1/1/2027

Mfr. Part No.
BLM18KG601BH1D

Mouser Part No
81-BLM18KG601BH1D

Murata Electronics

Ferrite Beads 600 OHM 1.0A 0.15OHM Alternate Sizing Guide Below

Learn More

Datasheet

66,805In Stock

56,000Expected 1/1/2027

Cut Tape

$0.15

$0.105

$0.083

$0.075

Reel

$0.037

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Ferrite Beads 70 OHM 25% Alternate Sizing Guide Below

BLM18KG700TN1D
Murata Electronics
1: $0.136
151,156In Stock

Mfr. Part No.
BLM18KG700TN1D

Mouser Part No
81-BLM18KG700TN1D

Murata Electronics

Ferrite Beads 70 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

151,156In Stock

Cut Tape

$0.136

$0.087

$0.068

$0.061

Reel

$0.034

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Ferrite Beads 1K OHMS

BLM18KN102EH1D
Murata Electronics
1: $0.258
18,120In Stock

Mfr. Part No.
BLM18KN102EH1D

Mouser Part No
81-BLM18KN102EH1D

Murata Electronics

Ferrite Beads 1K OHMS

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Datasheet

18,120In Stock

Cut Tape

$0.258

$0.214

$0.199

$0.188

View

Reel

$0.112

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

BLM18PG121SH1D
Murata Electronics
1: $0.136
167,583In Stock
160,000Expected 21/9/2026

Mfr. Part No.
BLM18PG121SH1D

Mouser Part No
81-BLM18PG121SH1D

Murata Electronics

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

167,583In Stock

160,000Expected 21/9/2026

Cut Tape

$0.136

$0.101

$0.079

$0.071

View

Reel

$0.035

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below

BLM18PG221SH1D
Murata Electronics
1: $0.136
208,904In Stock

Mfr. Part No.
BLM18PG221SH1D

Mouser Part No
81-BLM18PG221SH1D

Murata Electronics

Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

208,904In Stock

Cut Tape

$0.136

$0.101

$0.079

$0.071

Reel

$0.034

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below

BLM18PG331SN1D
Murata Electronics
1: $0.136
101,122In Stock
192,000On Order

Mfr. Part No.
BLM18PG331SN1D

Mouser Part No
81-BLM18PG331SN1D

Murata Electronics

Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

101,122In Stock

192,000On Order

Cut Tape

$0.136

$0.084

$0.065

$0.06

Reel

$0.029

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below

BLM18PG471SH1D
Murata Electronics
1: $0.136
95,258In Stock

Mfr. Part No.
BLM18PG471SH1D

Mouser Part No
81-BLM18PG471SH1D

Murata Electronics

Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

95,258In Stock

Cut Tape

$0.136

$0.101

$0.079

$0.071

Reel

$0.035

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

BLM21AG601SN1D
Murata Electronics
1: $0.218
134,322In Stock
360,000On Order

Mfr. Part No.
BLM21AG601SN1D

Mouser Part No
81-BLM21A601F

Murata Electronics

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

134,322In Stock

360,000On Order

Cut Tape

$0.218

$0.154

$0.133

$0.12

View

Reel

$0.054

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

BLM21AG121SH1D
Murata Electronics
1: $0.258
32,047In Stock

Mfr. Part No.
BLM21AG121SH1D

Mouser Part No
81-BLM21AG121SH1D

Murata Electronics

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

32,047In Stock

Cut Tape

$0.258

$0.184

$0.159

$0.143

View

Reel

$0.063

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

BLM21AG121SN1D
Murata Electronics
1: $0.218
115,453In Stock
576,000On Order

Mfr. Part No.
BLM21AG121SN1D

Mouser Part No
81-BLM21AG121SN1D

Murata Electronics

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

115,453In Stock

576,000On Order

Cut Tape

$0.218

$0.155

$0.133

$0.12

View

Reel

$0.057

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

BLM21AG601SH1D
Murata Electronics
1: $0.258
76,251In Stock
180,000On Order

Mfr. Part No.
BLM21AG601SH1D

Mouser Part No
81-BLM21AG601SH1D

Murata Electronics

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

76,251In Stock

180,000On Order

Cut Tape

$0.258

$0.184

$0.159

$0.143

View

Reel

$0.065

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below

BLM21BB221SN1D
Murata Electronics
1: $0.218
39,560In Stock
80,000On Order

Mfr. Part No.
BLM21BB221SN1D

Mouser Part No
81-BLM21B221S

Murata Electronics

Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

39,560In Stock

80,000On Order

Cut Tape

$0.218

$0.148

$0.128

$0.114

View

Reel

$0.049

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Ferrite Beads 2200 OHM 25% Alternate Sizing Guide Below

BLM21BD222SN1L
Murata Electronics
1: $0.313
71,995In Stock

Mfr. Part No.
BLM21BD222SN1L

Mouser Part No
81-BLM21B222S

Murata Electronics

Ferrite Beads 2200 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

71,995In Stock

Cut Tape

$0.313

$0.209

$0.182

$0.163

View

Reel

$0.079

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Ferrite Beads 1500 OHM 25% Alternate Sizing Guide Below

BLM21BD152SN1D
Murata Electronics
1: $0.286
45,881In Stock

Mfr. Part No.
BLM21BD152SN1D

Mouser Part No
81-BLM21BD152SN1D

Murata Electronics

Ferrite Beads 1500 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

45,881In Stock

Cut Tape

$0.286

$0.204

$0.177

$0.159

View

Reel

$0.069

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Ferrite Beads 1800 OHM 5% Alternate Sizing Guide Below

BLM21BD182SN1D
Murata Electronics
1: $0.286
31,153In Stock

Mfr. Part No.
BLM21BD182SN1D

Mouser Part No
81-BLM21BD182SN1D

Murata Electronics

Ferrite Beads 1800 OHM 5% Alternate Sizing Guide Below

Learn More

Datasheet

31,153In Stock

Cut Tape

$0.286

$0.204

$0.177

$0.159

View

Reel

$0.068

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Ferrite Beads 2700 OHM 25% Alternate Sizing Guide Below

BLM21BD272SH1L
Murata Electronics
1: $0.34
29,551In Stock
45,000Expected 21/12/2026

Mfr. Part No.
BLM21BD272SH1L

Mouser Part No
81-BLM21BD272SH1L

Murata Electronics

Ferrite Beads 2700 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

29,551In Stock

45,000Expected 21/12/2026

Cut Tape

$0.34

$0.241

$0.209

$0.188

View

Reel

$0.08

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

BLM21PG121SH1D
Murata Electronics
1: $0.218
42,811In Stock

Mfr. Part No.
BLM21PG121SH1D

Mouser Part No
81-BLM21PG121SH1D

Murata Electronics

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

42,811In Stock

Cut Tape

$0.218

$0.152

$0.133

$0.12

View

Reel

$0.054

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Ferrite Beads 1K OHM 25%

BLM31KN102BH1L
Murata Electronics
1: $0.734
12,550In Stock
15,000Expected 23/11/2026

Mfr. Part No.
BLM31KN102BH1L

Mouser Part No
81-BLM31KN102BH1L

Murata Electronics

Ferrite Beads 1K OHM 25%

Learn More

Datasheet

12,550In Stock

15,000Expected 23/11/2026

Cut Tape

$0.734

$0.50

$0.437

$0.386

View

Reel

$0.194

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Ferrite Beads 390 OHM 25% Alternate Sizing Guide Below

BLM31PG391SN1L
Murata Electronics
1: $0.435
119,248In Stock
75,000Expected 7/12/2026

Mfr. Part No.
BLM31PG391SN1L

Mouser Part No
81-BLM31P391S

Murata Electronics

Ferrite Beads 390 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

119,248In Stock

75,000Expected 7/12/2026

Cut Tape

$0.435

$0.306

$0.265

$0.238

View

Reel

$0.107

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Ferrite Beads 390 OHM 25% Alternate Sizing Guide Below

BLM31PG391SH1L
Murata Electronics
1: $0.517
17,573In Stock
12,000Expected 11/11/2026

Mfr. Part No.
BLM31PG391SH1L

Mouser Part No
81-BLM31PG391SH1L

Murata Electronics

Ferrite Beads 390 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

17,573In Stock

12,000Expected 11/11/2026

Cut Tape

$0.517

$0.36

$0.313

$0.279

View

Reel

$0.129

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Ferrite Beads 50 OHM 25% Alternate Sizing Guide Below

BLM31PG500SH1L
Murata Electronics
1: $0.517
13,531In Stock
12,000Expected 23/11/2026

Mfr. Part No.
BLM31PG500SH1L

Mouser Part No
81-BLM31PG500SH1L

Murata Electronics

Ferrite Beads 50 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

13,531In Stock

12,000Expected 23/11/2026

Cut Tape

$0.517

$0.36

$0.313

$0.279

View

Reel

$0.129

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Automotive Noise / EMI Suppression Filters

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