EMI Filters / EMI Suppression

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AI Server Application Solutions

Murata Electronics provides a wide range of products suitable for AI environments and applications. Due to demanding AI requirements, engineers must address challenges like heat management, power efficiency, and signal integrity to keep pace with the increasing complexity of AI workloads. These advanced, reliable components from Murata help meet these challenges head-on. Designed to ensure optimal performance, efficiency, and reliability in AI server infrastructure, these products enable engineers to create systems that can scale with future advancements in AI.

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Types of EMI Filters / EMI Suppression

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Part #

Ferrite Beads 0805 1200ohm 0.11ohm 25% 5A POWRTRN AEC-Q200

BLM21HE122BH1L
Murata Electronics
1: ¥83.1
10,419In Stock
9,000Expected 11/10/2026

Mfr. Part #
BLM21HE122BH1L

Mouser Part #
81-BLM21HE122BH1L

Murata Electronics

Ferrite Beads 0805 1200ohm 0.11ohm 25% 5A POWRTRN AEC-Q200

Learn More

Datasheet

10,419In Stock

9,000Expected 11/10/2026

Cut Tape

¥83.1

¥58.1

¥50.3

¥44.8

View

Reel

¥22.4

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Ferrite Beads

- 55 C

+ 125 C

- 55 C to + 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads 0805 8000ohm 0.70ohm 25%

BLM21HE802SN1L
Murata Electronics
1: ¥71.4
71,955In Stock

Mfr. Part #
BLM21HE802SN1L

Mouser Part #
81-BLM21HE802SN1L

Murata Electronics

Ferrite Beads 0805 8000ohm 0.70ohm 25%

Learn More

Datasheet

71,955In Stock

Cut Tape

¥71.4

¥50.2

¥43.4

¥38.7

View

Reel

¥18.3

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Ferrite Beads

- 55 C

+ 125 C

- 55 C to + 125 C

Reel, Cut Tape, MouseReel

Ferrite Beads 1206 50ohm 0.0016ohm 25% 6A POWRTRN AEC-Q200

BLM31SN500BH1L
Murata Electronics
1: ¥83.1
22,740In Stock
15,000Expected 12/21/2026

Mfr. Part #
BLM31SN500BH1L

Mouser Part #
81-BLM31SN500BH1L

Murata Electronics

Ferrite Beads 1206 50ohm 0.0016ohm 25% 6A POWRTRN AEC-Q200

Learn More

Datasheet

22,740In Stock

15,000Expected 12/21/2026

Cut Tape

¥83.1

¥58.1

¥50.3

¥44.8

View

Reel

¥22.4

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Ferrite Beads

- 55 C

+ 125 C

- 55 C to + 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below

BLM18HD102SN1D
Murata Electronics
1: ¥29.9
909,814In Stock

Mfr. Part #
BLM18HD102SN1D

Mouser Part #
81-BLM11HB102SD

Murata Electronics

Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

909,814In Stock

Cut Tape

¥29.9

¥21.1

¥18.3

¥16.4

View

Reel

¥7.1

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Ferrite Beads 1800 OHM 25% Alternate Sizing Guide Below

BLM15HD182SN1D
Murata Electronics
1: ¥26.6
625,014In Stock

Mfr. Part #
BLM15HD182SN1D

Mouser Part #
81-BLM15HD182SN1D

Murata Electronics

Ferrite Beads 1800 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

625,014In Stock

Cut Tape

¥26.6

¥18.4

¥15.9

¥14.3

View

Reel

¥6.6

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

BLM18EG221SN1D
Murata Electronics
1: ¥39.9
1,049,660In Stock

Mfr. Part #
BLM18EG221SN1D

Mouser Part #
81-BLM18EG221SN1D

Murata Electronics

Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

1,049,660In Stock

Cut Tape

¥39.9

¥28.4

¥24.7

¥22.1

View

Reel

¥9.6

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Ferrite Beads 1500 OHM 25% Alternate Sizing Guide Below

BLM18HE152SN1D
Murata Electronics
1: ¥36.5
328,764In Stock

Mfr. Part #
BLM18HE152SN1D

Mouser Part #
81-BLM18HE152SN1D

Murata Electronics

Ferrite Beads 1500 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

328,764In Stock

Cut Tape

¥36.5

¥26.2

¥21.9

¥20.1

View

Reel

¥9

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

BLM18PG121SN1D
Murata Electronics
1: ¥16.6
1,197,160In Stock
780,000Expected 10/12/2026

Mfr. Part #
BLM18PG121SN1D

Mouser Part #
81-BLM18PG121SN1D

Murata Electronics

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

1,197,160In Stock

780,000Expected 10/12/2026

Cut Tape

¥16.6

¥10.3

¥8

¥7.3

Reel

¥3.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below

BLM21PG221SN1D
Murata Electronics
1: ¥18.3
1,345,282In Stock
940,000Expected 9/21/2026

Mfr. Part #
BLM21PG221SN1D

Mouser Part #
81-BLM21P221SG

Murata Electronics

Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

1,345,282In Stock

940,000Expected 9/21/2026

Cut Tape

¥18.3

¥13.3

¥10.5

¥9.5

Reel

¥4.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Ferrite Beads 600 OHM Alternate Sizing Guide Below

BLM21SP601SN1D
Murata Electronics
1: ¥51.5
427,534In Stock

Mfr. Part #
BLM21SP601SN1D

Mouser Part #
81-BLM21SP601SN1D

Murata Electronics

Ferrite Beads 600 OHM Alternate Sizing Guide Below

Learn More

Datasheet

427,534In Stock

Cut Tape

¥51.5

¥36.2

¥31.6

¥28.2

View

Reel

¥12.6

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

BLM31PG121SN1L
Murata Electronics
1: ¥53.2
224,949In Stock
135,000Expected 11/2/2026

Mfr. Part #
BLM31PG121SN1L

Mouser Part #
81-BLM31PG121SN1L

Murata Electronics

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

224,949In Stock

135,000Expected 11/2/2026

Cut Tape

¥53.2

¥37.4

¥32.4

¥29.1

View

Reel

¥13.1

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

BLM31PG601SN1L
Murata Electronics
1: ¥53.2
312,393In Stock
180,000Expected 10/19/2026

Mfr. Part #
BLM31PG601SN1L

Mouser Part #
81-BLM31PG601SN1

Murata Electronics

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

312,393In Stock

180,000Expected 10/19/2026

Cut Tape

¥53.2

¥37.4

¥32.4

¥29.1

View

Reel

¥13.1

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

EMI Filter Circuits 40 DB 50V 10A

BNX002-11
Murata Electronics
1: ¥1,300.6
9,323In Stock
10,100Expected 2/18/2027

Mfr. Part #
BNX002-11

Mouser Part #
81-BNX002-11

Murata Electronics

EMI Filter Circuits 40 DB 50V 10A

Learn More

Datasheet

9,323In Stock

10,100Expected 2/18/2027

¥1,300.6

¥1,078

¥994.9

¥936.8

View

Min.: 1
Mult.: 1

EMI Filter Circuits

- 40 C

+ 85 C

Bulk

EMI Filter Circuits 40 DB 50V 15A LEADED

BNX012-01
Murata Electronics
1: ¥754.1
13,028In Stock
7,800Expected 1/25/2028

Mfr. Part #
BNX012-01

Mouser Part #
81-BNX012-01

Murata Electronics

EMI Filter Circuits 40 DB 50V 15A LEADED

Learn More

Datasheet

13,028In Stock

7,800Expected 1/25/2028

¥754.1

¥659.4

¥601.3

¥578

View

Min.: 1
Mult.: 1

EMI Filter Circuits

EMI Network Filter Arrays

LC Filter

- 55 C

+ 125 C

Bulk

EMI Filter Circuits 1.0 UF 50V 15A

BNX012H01
Murata Electronics
1: ¥1,058.1
3,954In Stock

Mfr. Part #
BNX012H01

Mouser Part #
81-BNX012-H01

Murata Electronics

EMI Filter Circuits 1.0 UF 50V 15A

Learn More

Datasheet

3,954In Stock

¥1,058.1

¥863.7

¥774

¥730.8

View

Min.: 1
Mult.: 1

EMI Filter Circuits

EMI Network Filter Arrays

LC Filter

- 55 C

+ 125 C

AEC-Q200

Bulk

EMI Filter Circuits 40 DB 25V 15A LEADED

BNX016-01
Murata Electronics
1: ¥694.3
14,828In Stock
8,100Expected 1/4/2027

Mfr. Part #
BNX016-01

Mouser Part #
81-BNX016-01

Murata Electronics

EMI Filter Circuits 40 DB 25V 15A LEADED

Learn More

Datasheet

14,828In Stock

8,100Expected 1/4/2027

¥694.3

¥579.7

¥534.8

¥503.3

View

Min.: 1
Mult.: 1

EMI Filter Circuits

EMI Network Filter Arrays

LC Filter

- 40 C

+ 125 C

Bulk

EMI Filter Circuits 35 DB 50V 20A SMD

BNX022-01L
Murata Electronics
1: ¥810.6
10,019In Stock
32,000On Order

Mfr. Part #
BNX022-01L

Mouser Part #
81-BNX022-01L

Murata Electronics

EMI Filter Circuits 35 DB 50V 20A SMD

Learn More

Datasheet

10,019In Stock

32,000On Order

Cut Tape

¥810.6

¥661.1

¥609.6

¥574.7

Reel

¥435.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

EMI Filter Circuits

EMI Network Filter Arrays

LC Filter

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

EMI Filter Circuits 500M Ohm 100Volts 20A

BNX02301L
Murata Electronics
1: ¥868.7
12,701In Stock
24,465On Order

Mfr. Part #
BNX02301L

Mouser Part #
81-BNX023-01L

Murata Electronics

EMI Filter Circuits 500M Ohm 100Volts 20A

Learn More

Datasheet

12,701In Stock

24,465On Order

Cut Tape

¥868.7

¥709.2

¥654.4

¥616.2

Reel

¥468.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

EMI Filter Circuits

EMI Network Filter Arrays

LC Filter

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

EMI Filter Circuits 4.7 UF 50V 20A

BNX024H01L
Murata Electronics
1: ¥1,008.2
16,458In Stock

Mfr. Part #
BNX024H01L

Mouser Part #
81-BNX024H01L

Murata Electronics

EMI Filter Circuits 4.7 UF 50V 20A

Learn More

Datasheet

16,458In Stock

Cut Tape

¥1,008.2

¥898.6

¥798.9

¥754.1

Reel

¥541.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

EMI Filter Circuits

EMI Network Filter Arrays

LC Filter

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

EMI Filter Circuits 10.0 UF 50V 20A

BNX026H01L
Murata Electronics
1: ¥1,136.1
20,872In Stock
13,200Expected 1/12/2027

Mfr. Part #
BNX026H01L

Mouser Part #
81-BNX026H01L

Murata Electronics

EMI Filter Circuits 10.0 UF 50V 20A

Learn More

Datasheet

20,872In Stock

13,200Expected 1/12/2027

Cut Tape

¥1,136.1

¥926.8

¥823.9

¥780.7

Reel

¥611.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

EMI Filter Circuits

EMI Network Filter Arrays

LC Filter

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

EMI Filter Circuits 22.0 UF 16V 20A

BNX027H01L
Murata Electronics
1: ¥1,136.1
5,969In Stock

Mfr. Part #
BNX027H01L

Mouser Part #
81-BNX027H01L

Murata Electronics

EMI Filter Circuits 22.0 UF 16V 20A

Learn More

Datasheet

5,969In Stock

Cut Tape

¥1,136.1

¥926.8

¥853.8

¥802.3

Reel

¥612.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

EMI Filter Circuits

EMI Network Filter Arrays

LC Filter

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads 1210 12ohm 5% POWRTRN AEC-Q200

BLE32SN120SH1L
Murata Electronics
1: ¥186
1,792In Stock
15,000On Order

Mfr. Part #
BLE32SN120SH1L

Mouser Part #
81-BLE32SN120SH1L

Murata Electronics

Ferrite Beads 1210 12ohm 5% POWRTRN AEC-Q200

Learn More

Datasheet

1,792In Stock

15,000On Order

Cut Tape

¥186

¥128.9

¥110.8

¥98.5

View

Reel

¥56.6

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

- 55 C to + 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads 120 Ohms 25% Alternate Sizing Guide Below

BLM15EG121SN1D
Murata Electronics
1: ¥28.2
463,122In Stock
NRND

Mfr. Part #
BLM15EG121SN1D

Mouser Part #
81-BLM15EG121SN1D

NRND

Murata Electronics

Ferrite Beads 120 Ohms 25% Alternate Sizing Guide Below

Datasheet

463,122In Stock

Cut Tape

¥28.2

¥19.4

¥16.9

¥14.9

View

Reel

¥6.6

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

BLE32PN300SH1L
Murata Electronics
1: ¥194.3
6,006In Stock
4,500Expected 9/23/2026

Mfr. Part #
BLE32PN300SH1L

Mouser Part #
81-BLE32PN300SH1L

Murata Electronics

Ferrite Beads 30 OHM

Learn More

Datasheet

6,006In Stock

4,500Expected 9/23/2026

Cut Tape

¥194.3

¥133.7

¥114.9

¥102

View

Reel

¥58.8

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Ferrite Beads 30 OHM 100MHZ

BLE32PN300SZ1L
Murata Electronics
1: ¥161.1
23,171In Stock

Mfr. Part #
BLE32PN300SZ1L

Mouser Part #
81-BLE32PN300SZ1L

Murata Electronics

Ferrite Beads 30 OHM 100MHZ

Learn More

Datasheet

23,171In Stock

Cut Tape

¥161.1

¥113.9

¥99

¥88.9

View

Reel

¥53.5

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel