Passive Components – Mouser Mexico

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Audio Line Noise Suppression for Home Audio

Digital amplifiers are becoming more popular for home audio applications and have improved in terms of audio quality. But because of the switching noise that occurs in digital amplifiers, noise that exceeds EMC standards can be emitted into the space around the cable connected to the speaker. Noise suppression via capacitors and inductors is typically implemented to solve this noise problem. But Murata has developed noise filters for audio lines that suppress unwanted noise while maintaining audio quality. Here is an overview of noise problems in home audio and their solutions.

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Types of Passive Components

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
RF Inductors - SMD 180 NH 5% LQW15CAR18J00D Murata Electronics 1: $0.533 8,009In Stock	Mfr. Part # LQW15CAR18J00D Mouser Part # 81-LQW15CAR18J00D	Murata Electronics	RF Inductors - SMD 180 NH 5% Learn More about Murata Electronics murata lqw inductors	Datasheet	8,009In Stock	Cut Tape $0.533 $0.441 $0.363 $0.317 View Reel $0.248 $0.282 $0.248 $0.248 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
RF Inductors - SMD LQW15CAR64K00D Murata Electronics 1: $0.559 19,894In Stock	Mfr. Part # LQW15CAR64K00D Mouser Part # 81-LQW15CAR64K00D	Murata Electronics	RF Inductors - SMD Learn More about Murata Electronics murata lqw inductors	Datasheet	19,894In Stock	Cut Tape $0.559 $0.463 $0.452 $0.371 View Reel $0.246 $0.367 $0.317 $0.282 $0.246 $0.246 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Ferrite Beads 100 OHM 5.2A NFZ2MSD101SZ10L Murata Electronics 1: $0.598 23,742In Stock	Mfr. Part # NFZ2MSD101SZ10L Mouser Part # 81-NFZ2MSD101SZ10L	Murata Electronics	Ferrite Beads 100 OHM 5.2A Learn More about Murata Electronics murata nfz chip noise filters	Datasheet	23,742In Stock	Cut Tape $0.598 $0.49 $0.468 $0.403 View Reel $0.261 $0.352 $0.309 $0.269 $0.261 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
RF Inductors - SMD 270 NH 5% LQW15CAR27J00D Murata Electronics 1: $0.533 8,900In Stock	Mfr. Part # LQW15CAR27J00D Mouser Part # 81-LQW15CAR27J00D	Murata Electronics	RF Inductors - SMD 270 NH 5% Learn More about Murata Electronics murata lqw inductors	Datasheet	8,900In Stock	Cut Tape $0.533 $0.441 $0.363 $0.317 View Reel $0.242 $0.282 $0.242 $0.242 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
RF Inductors - SMD 390 NH 5% LQW15CAR39J00D Murata Electronics 1: $0.533 8,880In Stock	Mfr. Part # LQW15CAR39J00D Mouser Part # 81-LQW15CAR39J00D	Murata Electronics	RF Inductors - SMD 390 NH 5% Learn More about Murata Electronics murata lqw inductors	Datasheet	8,880In Stock	Cut Tape $0.533 $0.441 $0.363 $0.317 View Reel $0.244 $0.282 $0.244 $0.244 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
RF Inductors - SMD LQW15CAR11K00D Murata Electronics 1: $0.572 9,990In Stock	Mfr. Part # LQW15CAR11K00D Mouser Part # 81-LQW15CAR11K00D	Murata Electronics	RF Inductors - SMD Learn More about Murata Electronics murata lqw inductors	Datasheet	9,990In Stock	Cut Tape $0.572 $0.467 $0.385 $0.377 View Reel $0.278 $0.354 $0.303 $0.278 $0.278 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Ferrite Beads 900 OHM 2.55A NFZ32SW901HN10L Murata Electronics 1: $0.611 11,095In Stock	Mfr. Part # NFZ32SW901HN10L Mouser Part # 81-NFZ32SW901HN10L	Murata Electronics	Ferrite Beads 900 OHM 2.55A Learn More about Murata Electronics murata nfz chip noise filters	Datasheet	11,095In Stock	Cut Tape $0.611 $0.434 $0.376 $0.335 Reel $0.164 View $0.298 $0.254 $0.225 $0.164 $0.161 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Ferrite Beads NFZ18SM251SZ10D Murata Electronics 1: $0.377 1,249In Stock	Mfr. Part # NFZ18SM251SZ10D Mouser Part # 81-NFZ18SM251SZ10D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata nfz chip noise filters	Datasheet	1,249In Stock	Cut Tape $0.377 $0.259 $0.225 $0.20 View Reel $0.103 $0.179 $0.153 $0.135 $0.118 $0.103 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
RF Inductors - SMD LQW15CA83NJ00D Murata Electronics 1: $0.624 2,595In Stock	Mfr. Part # LQW15CA83NJ00D Mouser Part # 81-LQW15CA83NJ00D	Murata Electronics	RF Inductors - SMD Learn More about Murata Electronics murata lqw inductors	Datasheet	2,595In Stock	Cut Tape $0.624 $0.529 $0.485 $0.393 View Reel $0.268 $0.371 $0.304 $0.268 $0.268 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Ferrite Beads NFZ03SG671SN10D Murata Electronics 1: $0.299 9,900In Stock	Mfr. Part # NFZ03SG671SN10D Mouser Part # 81-NFZ03SG671SN10D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata nfz chip noise filters	Datasheet	9,900In Stock	Cut Tape $0.299 $0.205 $0.179 $0.16 View Reel $0.085 $0.143 $0.124 $0.109 $0.096 $0.085 $0.085 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
RF Inductors - SMD 480 NH 5% LQW18CAR48J00D Murata Electronics 1: $0.559 4,335In Stock	Mfr. Part # LQW18CAR48J00D Mouser Part # 81-LQW18CAR48J00D	Murata Electronics	RF Inductors - SMD 480 NH 5% Learn More about Murata Electronics murata lqw inductors	Datasheet	4,335In Stock	Cut Tape $0.559 $0.458 $0.439 $0.377 View Reel $0.26 $0.376 $0.332 $0.295 $0.26 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
RF Inductors - SMD 210 NH 5% LQW18CAR21J00D Murata Electronics 1: $0.559 4,518In Stock	Mfr. Part # LQW18CAR21J00D Mouser Part # 81-LQW18CAR21J00D	Murata Electronics	RF Inductors - SMD 210 NH 5% Learn More about Murata Electronics murata lqw inductors	Datasheet	4,518In Stock	Cut Tape $0.559 $0.458 $0.377 $0.332 $0.295 Reel $0.23 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
RF Inductors - SMD LQW15CAR43K00D Murata Electronics 1: $0.533 3,932In Stock	Mfr. Part # LQW15CAR43K00D Mouser Part # 81-LQW15CAR43K00D	Murata Electronics	RF Inductors - SMD Learn More about Murata Electronics murata lqw inductors	Datasheet	3,932In Stock	Cut Tape $0.533 $0.441 $0.363 $0.317 View Reel $0.268 $0.282 $0.268 $0.268 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
RF Inductors - SMD LQW15CA22NK00D Murata Electronics 1: $0.533 5,344In Stock	Mfr. Part # LQW15CA22NK00D Mouser Part # 81-LQW15CA22NK00D	Murata Electronics	RF Inductors - SMD Learn More about Murata Electronics murata lqw inductors	Datasheet	5,344In Stock	Cut Tape $0.533 $0.441 $0.363 $0.317 View Reel $0.251 $0.282 $0.251 $0.251 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
RF Inductors - SMD LQW15CAR32K00D Murata Electronics 1: $0.533 4,394In Stock	Mfr. Part # LQW15CAR32K00D Mouser Part # 81-LQW15CAR32K00D	Murata Electronics	RF Inductors - SMD Learn More about Murata Electronics murata lqw inductors	Datasheet	4,394In Stock	Cut Tape $0.533 $0.441 $0.363 $0.317 View Reel $0.268 $0.282 $0.268 $0.268 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Ferrite Beads 300 OHM NFZ2MSM301SN10L Murata Electronics 1: $0.637 51,965In Stock NRND	Mfr. Part # NFZ2MSM301SN10L Mouser Part # 81-NFZ2MSM301SN10L NRND	Murata Electronics	Ferrite Beads 300 OHM	Datasheet	51,965In Stock	Cut Tape $0.637 $0.571 $0.51 $0.452 View Reel $0.181 $0.385 $0.337 $0.224 $0.181 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
RF Inductors - SMD LQW15CA22NJ00D Murata Electronics 1: $0.611 17,841In Stock	Mfr. Part # LQW15CA22NJ00D Mouser Part # 81-LQW15CA22NJ00D	Murata Electronics	RF Inductors - SMD Learn More about Murata Electronics murata lqw inductors	Datasheet	17,841In Stock	Cut Tape $0.611 $0.528 $0.484 $0.391 View Reel $0.272 $0.369 $0.316 $0.281 $0.272 $0.272 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
RF Inductors - SMD 2 UH 10% LQW15CA2R0K00D Murata Electronics 1: $0.533 11,691In Stock	Mfr. Part # LQW15CA2R0K00D Mouser Part # 81-LQW15CA2R0K00D	Murata Electronics	RF Inductors - SMD 2 UH 10% Learn More about Murata Electronics murata lqw inductors	Datasheet	11,691In Stock	Cut Tape $0.533 $0.441 $0.363 $0.328 View Reel $0.268 $0.29 $0.268 $0.268 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
RF Inductors - SMD 110 NH 5% LQW15CAR11J00D Murata Electronics 1: $0.533 12,321In Stock	Mfr. Part # LQW15CAR11J00D Mouser Part # 81-LQW15CAR11J00D	Murata Electronics	RF Inductors - SMD 110 NH 5% Learn More about Murata Electronics murata lqw inductors	Datasheet	12,321In Stock	Cut Tape $0.533 $0.441 $0.363 $0.338 View Reel $0.268 $0.29 $0.268 $0.268 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
RF Inductors - SMD LQW15CAR14J00D Murata Electronics 1: $0.533 7,516In Stock	Mfr. Part # LQW15CAR14J00D Mouser Part # 81-LQW15CAR14J00D	Murata Electronics	RF Inductors - SMD Learn More about Murata Electronics murata lqw inductors	Datasheet	7,516In Stock	Cut Tape $0.533 $0.441 $0.363 $0.328 View Reel $0.268 $0.29 $0.268 $0.268 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
RF Inductors - SMD LQW15CAR22J00D Murata Electronics 1: $0.533 7,833In Stock	Mfr. Part # LQW15CAR22J00D Mouser Part # 81-LQW15CAR22J00D	Murata Electronics	RF Inductors - SMD Learn More about Murata Electronics murata lqw inductors	Datasheet	7,833In Stock	Cut Tape $0.533 $0.441 $0.363 $0.338 View Reel $0.268 $0.29 $0.268 $0.268 MouseReel Available	Min.: 1 Mult.: 1 Max.: 10,000 : 10,000
RF Inductors - SMD LQW15CAR56K00D Murata Electronics 1: $0.572 8,773In Stock	Mfr. Part # LQW15CAR56K00D Mouser Part # 81-LQW15CAR56K00D	Murata Electronics	RF Inductors - SMD Learn More about Murata Electronics murata lqw inductors	Datasheet	8,773In Stock	Cut Tape $0.572 $0.467 $0.393 $0.322 $0.289 Reel $0.289 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
RF Inductors - SMD 730 NH 5% LQW15CAR73J00D Murata Electronics 1: $0.533 13,366In Stock	Mfr. Part # LQW15CAR73J00D Mouser Part # 81-LQW15CAR73J00D	Murata Electronics	RF Inductors - SMD 730 NH 5% Learn More about Murata Electronics murata lqw inductors	Datasheet	13,366In Stock	Cut Tape $0.533 $0.441 $0.363 $0.317 View Reel $0.248 $0.282 $0.248 $0.248 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Ferrite Beads EMI Filter SMD NONAUTO NFZ2MSD131SN10L Murata Electronics 1: $0.546 7,996In Stock	Mfr. Part # NFZ2MSD131SN10L Mouser Part # 81-NFZ2MSD131SN10L	Murata Electronics	Ferrite Beads EMI Filter SMD NONAUTO Learn More about Murata Electronics murata nfz chip noise filters	Datasheet	7,996In Stock	Cut Tape $0.546 $0.449 $0.443 $0.369 View Reel $0.252 $0.35 $0.328 $0.277 $0.252 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Ferrite Beads 100 OHM 4.0A NFZ2MSM101SN10L Murata Electronics 1: $0.65 18,929In Stock NRND	Mfr. Part # NFZ2MSM101SN10L Mouser Part # 81-NFZ2MSM101SN10L NRND	Murata Electronics	Ferrite Beads 100 OHM 4.0A	Datasheet	18,929In Stock	Cut Tape $0.65 $0.449 $0.387 $0.346 View Reel $0.17 $0.307 $0.26 $0.229 $0.202 $0.17 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

Audio Line Noise Suppression for Home Audio

Types of Passive Components

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