Passive Components – Mouser Japan

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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
Common Mode Chokes / Filters 2200 OHM 50V DLW31SN222SQ2L Murata Electronics 1: ¥157.8 69,373In Stock 38,000Expected 12/11/2026	Mfr. Part # DLW31SN222SQ2L Mouser Part # 81-DLW31SN222SQ2L	Murata Electronics	Common Mode Chokes / Filters 2200 OHM 50V Learn More about Murata Electronics murata dlw choke coils	Datasheet	69,373In Stock 38,000Expected 12/11/2026	Cut Tape ¥157.8 ¥129.7 ¥113.3 ¥106.6 Reel ¥81.9 View ¥98.8 ¥93.2 ¥86.9 ¥77.4 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Common Mode Chokes / Filters 100 OHM DLW32MH101XT2L Murata Electronics 1: ¥415.3 27,897In Stock 60,000On Order	Mfr. Part # DLW32MH101XT2L Mouser Part # 81-DLW32MH101XT2L	Murata Electronics	Common Mode Chokes / Filters 100 OHM Learn More about Murata Electronics murata dlw choke coils	Datasheet	27,897In Stock 60,000On Order On Order Ship Dates Mfr. #: DLW32MH101XT2L Stock: 27,897 Can Ship Immediately On Order: 24,000 Expected 11/6/2026 36,000 Expected 12/7/2026 Factory Lead-Time: 12 Weeks	Cut Tape ¥415.3 ¥342.2 ¥299 ¥280.7 View Reel ¥209.3 ¥260.8 ¥255.8 ¥222.6 ¥209.3 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Common Mode Chokes / Filters 200 UH 70MA 4.8 OHM 50V DLW32MH201XK2L Murata Electronics 1: ¥242.5 72,910In Stock 37,500Expected 12/25/2026	Mfr. Part # DLW32MH201XK2L Mouser Part # 81-DLW32MH201XK2L	Murata Electronics	Common Mode Chokes / Filters 200 UH 70MA 4.8 OHM 50V Learn More about Murata Electronics murata dlw choke coils	Datasheet	72,910In Stock 37,500Expected 12/25/2026	Cut Tape ¥242.5 ¥199.3 ¥174.4 ¥163.8 Reel ¥121.6 View ¥151.6 ¥143 ¥129.1 ¥117.4 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Common Mode Chokes / Filters 51 UH 50V DLW43SH510XK2L Murata Electronics 1: ¥144.5 69,925In Stock 46,500Expected 12/11/2026	Mfr. Part # DLW43SH510XK2L Mouser Part # 81-DLW43SH510XK2L	Murata Electronics	Common Mode Chokes / Filters 51 UH 50V Learn More about Murata Electronics murata dlw43mh	Datasheet	69,925In Stock 46,500Expected 12/11/2026	Cut Tape ¥144.5 ¥118.9 ¥103.8 ¥97.5 Reel ¥84.4 View ¥90.5 ¥76.9 ¥71.8 ¥69.6 MouseReel Available	Min.: 1 Mult.: 1 : 500
RF Inductors - SMD LQP03HQ13NJ02D Murata Electronics 1: ¥19.9 44,908In Stock	Mfr. Part # LQP03HQ13NJ02D Mouser Part # 81-LQP03HQ13NJ02D	Murata Electronics	RF Inductors - SMD Learn More about Murata Electronics murata lqp inductors	Datasheet	44,908In Stock	Cut Tape ¥19.9 ¥16.8 ¥16.6 ¥13.3 View Reel ¥8 ¥12.3 ¥10.3 ¥10 ¥8.6 ¥8 ¥8 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
Feed Through Capacitors 10 UF 6.3V 4A NFM18PC106D0J3L Murata Electronics 1: ¥73.1 203,935In Stock	Mfr. Part # NFM18PC106D0J3L Mouser Part # 81-NFM18PC106D0J3L	Murata Electronics	Feed Through Capacitors 10 UF 6.3V 4A Learn More about Murata Electronics murata nfm capacitors	Datasheet	203,935In Stock	Cut Tape ¥73.1 ¥32.7 ¥29.2 ¥23.4 Reel ¥18.3 View ¥21.6 ¥17.1 ¥15.8 ¥15.4 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Feed Through Capacitors 1.5 UF 50V NFM41PC155B1H3L Murata Electronics 1: ¥483.4 26,562In Stock 20,000Expected 10/15/2026	Mfr. Part # NFM41PC155B1H3L Mouser Part # 81-NFM41PC155B1H3L	Murata Electronics	Feed Through Capacitors 1.5 UF 50V Learn More about Murata Electronics murata nfm capacitors	Datasheet	26,562In Stock 20,000Expected 10/15/2026	Cut Tape ¥483.4 ¥335.5 ¥277.4 ¥259.1 View Reel ¥194.3 ¥227.6 ¥217.6 ¥199.3 ¥194.3 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 30 OHM 100MHZ BLE32PN300SN1L Murata Electronics 1: ¥176.1 97,306In Stock	Mfr. Part # BLE32PN300SN1L Mouser Part # 81-BLE32PN300SN1L	Murata Electronics	Ferrite Beads 30 OHM 100MHZ Learn More about Murata Electronics murata ble ferrite beads	Datasheet	97,306In Stock	Cut Tape ¥176.1 ¥121.9 ¥104.8 ¥93.2 View Reel ¥53 ¥78.7 ¥68.1 ¥63.6 ¥53 ¥53 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Ferrite Beads 190 OHM Alternate Sizing Guide Below BLM03HB191SN1D Murata Electronics 1: ¥51.5 236,650In Stock 255,000Expected 1/7/2027	Mfr. Part # BLM03HB191SN1D Mouser Part # 81-BLM03HB191SN1D	Murata Electronics	Ferrite Beads 190 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	236,650In Stock 255,000Expected 1/7/2027	Cut Tape ¥51.5 ¥35.4 ¥30.6 ¥27.4 View Reel ¥14.1 ¥24.4 ¥20.9 ¥18.4 ¥16.3 ¥14.1 ¥14.1 MouseReel Available	Min.: 1 Mult.: 1 Max.: 15,000 : 15,000
Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below BLM03HG102SN1D Murata Electronics 1: ¥58.1 232,636In Stock	Mfr. Part # BLM03HG102SN1D Mouser Part # 81-BLM03HG102SN1D	Murata Electronics	Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	232,636In Stock	Cut Tape ¥58.1 ¥39.9 ¥34.5 ¥30.9 View Reel ¥15.9 ¥27.6 ¥23.6 ¥20.8 ¥18.1 ¥15.9 ¥15.9 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below BLM03HG601SN1D Murata Electronics 1: ¥49.8 132,882In Stock 75,000Expected 11/20/2026	Mfr. Part # BLM03HG601SN1D Mouser Part # 81-BLM03HG601SN1D	Murata Electronics	Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	132,882In Stock 75,000Expected 11/20/2026	Cut Tape ¥49.8 ¥38.7 ¥33.6 ¥30.1 View Reel ¥16.3 ¥26.7 ¥22.8 ¥20.1 ¥17.6 ¥16.3 ¥16.3 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below BLM18AG121SN1D Murata Electronics 1: ¥34.9 247,644In Stock 260,000Expected 12/24/2026	Mfr. Part # BLM18AG121SN1D Mouser Part # 81-BLM11A121S	Murata Electronics	Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	247,644In Stock 260,000Expected 12/24/2026	Cut Tape ¥34.9 ¥16.6 ¥14.5 ¥11.6 Reel ¥5.8 View ¥10 ¥8.8 ¥8 ¥5 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below BLM15GG221SN1D Murata Electronics 1: ¥124.6 140,970In Stock	Mfr. Part # BLM15GG221SN1D Mouser Part # 81-BLM15GG221SN1D	Murata Electronics	Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	140,970In Stock	Cut Tape ¥124.6 ¥87.5 ¥75.4 ¥67.1 View Reel ¥37.4 ¥59.6 ¥50.5 ¥44.3 ¥38.5 ¥37.4 ¥37.4 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below BLM15GG471SN1D Murata Electronics 1: ¥124.6 61,108In Stock 150,000Expected 10/15/2026	Mfr. Part # BLM15GG471SN1D Mouser Part # 81-BLM15GG471SN1D	Murata Electronics	Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	61,108In Stock 150,000Expected 10/15/2026	Cut Tape ¥124.6 ¥87.5 ¥75.4 ¥67.1 View Reel ¥37.4 ¥59.6 ¥50.5 ¥44.3 ¥38.5 ¥37.4 ¥37.4 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below BLM15PD121SN1D Murata Electronics 1: ¥16.6 1,725,865In Stock	Mfr. Part # BLM15PD121SN1D Mouser Part # 81-BLM15PD121SN1D	Murata Electronics	Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	1,725,865In Stock	Cut Tape ¥16.6 ¥9.1 ¥7.1 ¥6.3 View Reel ¥3 ¥5.5 ¥5 ¥4.3 ¥3.3 ¥3 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below BLM18GG471SN1D Murata Electronics 1: ¥46.5 120,533In Stock	Mfr. Part # BLM18GG471SN1D Mouser Part # 81-BLM18GG471SN1D	Murata Electronics	Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	120,533In Stock	Cut Tape ¥46.5 ¥32.4 ¥26.2 ¥23.8 View Reel ¥11.1 ¥21.4 ¥18.6 ¥16.8 ¥11.1 ¥11.1 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below BLM18KG121TN1D Murata Electronics 1: ¥38.2 1,006,927In Stock	Mfr. Part # BLM18KG121TN1D Mouser Part # 81-BLM18KG121TN1D	Murata Electronics	Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm18kg ferrite beads	Datasheet	1,006,927In Stock	Cut Tape ¥38.2 ¥18.3 ¥15.9 ¥12.8 Reel ¥6.5 View ¥11 ¥9.8 ¥8.8 ¥5.5 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 600 OHM 1.3A DCR=.15 OHM Alternate Sizing Guide Below BLM18KG601SH1D Murata Electronics 1: ¥24.9 424,135In Stock	Mfr. Part # BLM18KG601SH1D Mouser Part # 81-BLM18KG601SH1D	Murata Electronics	Ferrite Beads 600 OHM 1.3A DCR=.15 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	424,135In Stock	Cut Tape ¥24.9 ¥17.1 ¥14.9 ¥13.3 View Reel ¥5.8 ¥12 ¥10.3 ¥9.1 ¥8 ¥5.8 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below BLM18KG601SN1D Murata Electronics 1: ¥16.6 803,687In Stock 400,000Expected 10/20/2026	Mfr. Part # BLM18KG601SN1D Mouser Part # 81-BLM18KG601SN1D	Murata Electronics	Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm18kg ferrite beads	Datasheet	803,687In Stock 400,000Expected 10/20/2026	Cut Tape ¥16.6 ¥10.6 ¥8.3 ¥7.5 Reel ¥3.5 View ¥6.5 ¥5.8 ¥5.1 ¥3.2 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below BLM18PG121SN1D Murata Electronics 1: ¥16.6 967,475In Stock 768,016On Order	Mfr. Part # BLM18PG121SN1D Mouser Part # 81-BLM18PG121SN1D	Murata Electronics	Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	967,475In Stock 768,016On Order On Order Ship Dates Mfr. #: BLM18PG121SN1D Stock: 967,475 Can Ship Immediately On Order: 300,000 Expected 10/12/2026 468,016 Expected 10/16/2026 Factory Lead-Time: 14 Weeks	Cut Tape ¥16.6 ¥10.3 ¥8 ¥7.3 View Reel ¥4.8 ¥6.3 ¥5.6 ¥5 ¥4.8 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 180 OHM 25% Alternate Sizing Guide Below BLM18PG181SN1D Murata Electronics 1: ¥36.5 509,406In Stock	Mfr. Part # BLM18PG181SN1D Mouser Part # 81-BLM18PG181SN1D	Murata Electronics	Ferrite Beads 180 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	509,406In Stock	Cut Tape ¥36.5 ¥17.6 ¥15.3 ¥12.3 Reel ¥6.1 View ¥10.6 ¥9.3 ¥8.3 ¥5.1 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below BLM18PG471SN1D Murata Electronics 1: ¥16.6 423,005In Stock 560,000Expected 11/17/2026	Mfr. Part # BLM18PG471SN1D Mouser Part # 81-BLM18PG471SN1D	Murata Electronics	Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	423,005In Stock 560,000Expected 11/17/2026	Cut Tape ¥16.6 ¥10.3 ¥8 ¥7.3 Reel ¥3.7 View ¥6 ¥5.3 ¥4.8 ¥3.2 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below BLM21AG121SN1D Murata Electronics 1: ¥26.6 230,684In Stock 444,000On Order	Mfr. Part # BLM21AG121SN1D Mouser Part # 81-BLM21AG121SN1D	Murata Electronics	Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	230,684In Stock 444,000On Order On Order Ship Dates Mfr. #: BLM21AG121SN1D Stock: 230,684 Can Ship Immediately On Order: 184,000 Expected 10/13/2026 260,000 Expected 2/8/2027 Factory Lead-Time: 30 Weeks	Cut Tape ¥26.6 ¥19.1 ¥16.6 ¥14.9 View Reel ¥10 ¥13.3 ¥11.5 ¥10.1 ¥10 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below BLM21BD102SN1D Murata Electronics 1: ¥28.2 221,902In Stock 124,000Expected 10/13/2026	Mfr. Part # BLM21BD102SN1D Mouser Part # 81-BLM21B102S	Murata Electronics	Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	221,902In Stock 124,000Expected 10/13/2026	Cut Tape ¥28.2 ¥20.3 ¥16.3 ¥14.6 View Reel ¥6.3 ¥13.1 ¥11.3 ¥10 ¥8.8 ¥6.3 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 1000 OHM Alternate Sizing Guide Below BLM21SP102SN1D Murata Electronics 1: ¥51.5 149,188In Stock	Mfr. Part # BLM21SP102SN1D Mouser Part # 81-BLM21SP102SN1D	Murata Electronics	Ferrite Beads 1000 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	149,188In Stock	Cut Tape ¥51.5 ¥36.2 ¥31.6 ¥28.2 View Reel ¥12.5 ¥25.1 ¥21.4 ¥18.8 ¥12.6 ¥12.5 MouseReel Available	Min.: 1 Mult.: 1 : 4,000