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.

結果: 36
選擇 圖像 零件編號 製造商 說明 規格書 供貨情況 定價 (TWD) 基於數量按單價篩選表中結果。 數量 RoHS ECAD模型 系列 產品 終端類型 封裝/外殼 阻抗 最大直流電流 耐受性 最大直流電阻 最低工作溫度 最高工作溫度 長度 寬度 高度 資格 封裝
Murata Electronics 鐵氧體磁珠 1,249庫存量
最少: 1
倍數: 1
: 4,000

NFZ EMI Filters SMD/SMT 0603 (1608 metric) 250 Ohms 1.1 A 25 % 190 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.8 mm Reel, Cut Tape, MouseReel
Murata Electronics 鐵氧體磁珠 900 OHM 2.55A 11,326庫存量
最少: 1
倍數: 1
: 2,000

NFZ EMI Filters SMD/SMT 1210 (3225 metric) 900 Ohms 2.05 A 30 % 45 mOhms - 40 C + 125 C 3.2 mm 2.5 mm 1.55 mm Reel, Cut Tape, MouseReel
Murata Electronics 鐵氧體磁珠 15,000庫存量
最少: 1
倍數: 1
: 15,000

NFZ Ferrite Chip Beads SMD/SMT 0201 (0603 metric) 670 Ohms 250 mA 25 % 880 mOhms - 55 C + 125 C 0.6 mm 0.3 mm 0.3 mm Reel, Cut Tape, MouseReel
Murata Electronics 鐵氧體磁珠 25,584庫存量
最少: 1
倍數: 1
: 15,000

NFZ Ferrite Chip Beads SMD/SMT 0201 (0603 metric) 330 Ohms 305 mA 25 % 600 mOhms - 55 C + 125 C 0.6 mm 0.3 mm 0.3 mm Reel, Cut Tape, MouseReel
Murata Electronics 鐵氧體磁珠 100 OHM 4.0A 10,942庫存量
9,000預期2026/4/17
最少: 1
倍數: 1
: 3,000

NFZ EMI Filters SMD/SMT 0806 (2016 metric) 100 Ohms 4 A 25 % 18 mOhms - 40 C + 85 C 2 mm 1.6 mm 0.9 mm Reel, Cut Tape, MouseReel
Murata Electronics 鐵氧體磁珠 EMI Filter SMD 180ohm INFOTMT 8,318庫存量
最少: 1
倍數: 1
: 3,000

NFZ EMI Filters SMD/SMT 0806 (2016 metric) 180 Ohms 4 A 25 % 22 mOhms - 55 C + 125 C 2 mm 1.6 mm 1.2 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics 鐵氧體磁珠 1000 OHM 11,434庫存量
最少: 1
倍數: 1
: 15,000

NFZ Ferrite Chip Beads SMD/SMT 0201 (0603 metric) 1 kOhms 210 mA 25 % 1.3 Ohms - 55 C + 125 C 0.6 mm 0.3 mm 0.3 mm Reel, Cut Tape, MouseReel
Murata Electronics 鐵氧體磁珠 18,673庫存量
最少: 1
倍數: 1
: 15,000

NFZ Ferrite Chip Beads SMD/SMT 0201 (0603 metric) 1.6 kOhms 180 mA 25 % 1.7 Ohms - 55 C + 125 C 0.6 mm 0.3 mm 0.3 mm Reel, Cut Tape, MouseReel
Murata Electronics 鐵氧體磁珠 8,219庫存量
最少: 1
倍數: 1
: 10,000

NFZ EMI Filters SMD/SMT 100 Ohms 1.1 A 25 % 100 mOhms - 55 C + 125 C 1 mm 0.5 mm 0.5 mm Reel, Cut Tape, MouseReel
Murata Electronics 鐵氧體磁珠 10,068庫存量
最少: 1
倍數: 1
: 10,000

NFZ EMI Filters Reel, Cut Tape
Murata Electronics 鐵氧體磁珠 6,653庫存量
最少: 1
倍數: 1
: 10,000

NFZ EMI Filters SMD/SMT 1.5 kOhms 400 mA 25 % 800 mOhms - 55 C + 125 C 1 mm 0.5 mm 0.5 mm Reel, Cut Tape
Murata Electronics 鐵氧體磁珠 11,144庫存量
最少: 1
倍數: 1
: 10,000

NFZ EMI Filters SMD/SMT 2.6 kOhms 350 mA 25 % 1 Ohms - 55 C + 125 C 1 mm 0.5 mm 0.5 mm Reel, Cut Tape, MouseReel
Murata Electronics 鐵氧體磁珠 330 OHM 650MA 15,196庫存量
最少: 1
倍數: 1
: 10,000

NFZ EMI Filters SMD/SMT 330 Ohms 650 mA 25 % 300 mOhms - 55 C + 125 C 1 mm 0.5 mm 0.5 mm Reel, Cut Tape, MouseReel
Murata Electronics 鐵氧體磁珠 9,200庫存量
最少: 1
倍數: 1
: 10,000

NFZ EMI Filters SMD/SMT 770 Ohms 500 mA 25 % 500 mOhms - 55 C + 125 C 1 mm 0.5 mm 0.5 mm Reel, Cut Tape
Murata Electronics 鐵氧體磁珠 27庫存量
4,000預期2026/4/14
最少: 1
倍數: 1
: 4,000

NFZ EMI Filters SMD/SMT 0603 (1608 metric) 250 Ohms 1.1 A 25 % 190 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.8 mm Reel, Cut Tape, MouseReel
Murata Electronics 鐵氧體磁珠 1,139庫存量
最少: 1
倍數: 1
: 4,000

NFZ EMI Filters SMD/SMT 0603 (1608 metric) 500 Ohms 950 mA 25 % 250 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.8 mm Reel, Cut Tape, MouseReel
Murata Electronics 鐵氧體磁珠 8,065庫存量
最少: 1
倍數: 1
: 4,000

NFZ EMI Filters SMD/SMT 0603 (1608 metric) 500 Ohms 950 mA 25 % 250 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.8 mm Reel, Cut Tape, MouseReel
Murata Electronics 鐵氧體磁珠 6,099庫存量
最少: 1
倍數: 1
: 4,000

NFZ EMI Filters SMD/SMT 0603 (1608 metric) 700 Ohms 800 mA 25 % 290 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.8 mm Reel, Cut Tape, MouseReel
Murata Electronics 鐵氧體磁珠 3,550庫存量
最少: 1
倍數: 1
: 4,000

NFZ EMI Filters SMD/SMT 0603 (1608 metric) 700 Ohms 800 mA 25 % 290 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.8 mm Reel, Cut Tape, MouseReel
Murata Electronics 鐵氧體磁珠 4,379庫存量
最少: 1
倍數: 1
: 3,000

NFZ EMI Filters SMD/SMT 0806 (2016 metric) 600 Ohms 2.5 A 25 % 46 mOhms - 40 C + 85 C 2 mm 1.6 mm 0.9 mm Reel, Cut Tape, MouseReel
Murata Electronics 鐵氧體磁珠 4600 OHM 900MHZ 0.27A 9,590庫存量
10,000預期2026/4/24
最少: 1
倍數: 1
: 10,000

NFZ EMI Filters SMD/SMT 4.6 kOhms 270 mA 25 % 1.65 Ohms - 55 C + 125 C 1 mm 0.5 mm 0.5 mm Reel, Cut Tape
Murata Electronics 鐵氧體磁珠 120 OHM 1.1A 2,736庫存量
4,000預期2026/4/20
最少: 1
倍數: 1
: 4,000

NFZ EMI Filters SMD/SMT 0603 (1608 metric) 120 Ohms 1.25 A 25 % 140 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.8 mm Reel, Cut Tape, MouseReel
Murata Electronics 鐵氧體磁珠 100 OHM 5.2A 3,185庫存量
12,000預期2026/4/14
最少: 1
倍數: 1
: 3,000

NFZ EMI Filters SMD/SMT 0806 (2016 metric) 100 Ohms 5.2 A 25 % 18 mOhms - 55 C + 125 C 2 mm 1.6 mm 1.2 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics 鐵氧體磁珠 1K OHM 2.5A 969庫存量
3,000預期2026/4/28
最少: 1
倍數: 1
: 3,000

NFZ EMI Filters SMD/SMT 0806 (2016 metric) 1 kOhms 2.5 A 25 % 46 mOhms - 55 C + 125 C 2 mm 1.6 mm 1.2 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics 鐵氧體磁珠 EMI Filter SMD NONAUTO 4,879庫存量
最少: 1
倍數: 1
: 3,000

NFZ EMI Filters SMD/SMT 0806 (2016 metric) 15 Ohms 4.4 A 25 % 23 mOhms - 55 C + 125 C 2 mm 1.6 mm 1.2 mm Reel, Cut Tape, MouseReel