Power Line Filters

A power line filter is a type of passive component that creates an electronic filter to deliver appropriate frequency characteristics to electrical circuits. Power line filters connect the electronic device with an external line to reduce conducted frequencies like radio frequencies (RFI) or electromagnetic interference (EMI) between the equipment and the connecting power line. This prevents any degradation in the circuit's performance.

RS offer an extensive range of high-quality power line filters from leading brands including Schaffner, Roxburgh EMC, Murata, Schurter and of course RS PRO.

What are power line filters used for?

Power line filters are useful in emission reduction in switched-mode power supplies or machinery producing steam, smoke or carbon dioxide. These filters are also necessary to decrease levels of electromagnetic interference which may cause undesired behaviour in radio transmission equipment and nuclear operations.

Types of power line filters

Power line filters can be used in single-phase, three-phase or DC (direct current) power applications, depending on the equipment in question. Electric and electronic devices like switched-mode power supplies, motor controllers, induction cooking and food service equipment make use of single-phase filters. Three-phase filters are common in frequency converters, motor drives, and machine tools. DC filters are typically found in cell phones, flat-screen TVs and electric or hybrid vehicles.

2442 產品顯示為 Power Line Filters

31 的 123

排序方式

比較產品詳述

每頁顯示的結果

123

EPCOS, B84143A*R107 20A 520 V ac 50 → 60Hz, Panel Mount EMC Filter, Screw 3 Phase RS庫存編號 146-3438 製造零件編號 B84143A0020R107 个 HK$946.40 數量	EPCOS	20A	520 V ac	Panel Mount	Screw	3	-	B84143A*R107	50 → 60Hz	150mm	57.5mm	-	58mm	150 x 57.5 x 58mm	-	3.1 mA	-25°C	+100°C	-	3.3mΩ
KEMET, FLLE2-Q 6A 300 V ac/dc 50-60Hz, Chassis Mount EMI Filter, Single Phase RS庫存編號 207-7442 製造零件編號 FLLE2006AQDB 个 (以毎盒：24) HK$158.517 數量	KEMET	6A	300 V ac/dc	Chassis Mount	-	1	-	FLLE2-Q	50-60Hz	-	-	-	-	-	-	-	-	-	-	-
Cosel, EAC Series 20A 250 V 60Hz, DIN Rail Power Line Filter, DIN Connector, Single Phase RS庫存編號 220-202 製造零件編號 EAC-20-472-D 个 HK$139.00 數量	Cosel	20A	250 V	DIN Rail	DIN Connector	1	-	EAC Series	60Hz	-	-	-	-	-	-	-	-	-	-	-
Murata, NFM41C 300mA 100 V dc, SMD Feedthrough Capacitor, Solder Pad RS庫存編號 653-3972 製造零件編號 NFM41CC471R2A3L 个（每托盘 20 ） HK$2.41 數量	Murata	300mA	100 V dc	Surface Mount	Solder Pad	-	-	NFM41C	-	4.5mm	1.6mm	-	1mm	4.5 x 1.6 x 1mm	-	-	-55°C	+125°C	-	-
Schaffner, FN2030 6A 250 V ac/dc 60Hz, Chassis Mount EMI Filter, Fast-On, Single Phase RS庫存編號 708-4238 製造零件編號 FN2030Z-6-06 个 HK$176.90 數量	Schaffner	6A	250 V ac	Chassis Mount	Fast-On	1	Single Stage	FN2030	60Hz	46.6mm	71mm	-	22.3mm	46.6 x 71 x 22.3mm	-	-	-25°C	+100°C	-	-
KEMET, FLLE2-R 16A 300 V ac/dc 50-60Hz, Chassis Mount EMI Filter, Single Phase RS庫存編號 207-7464 製造零件編號 FLLE2016ARDB 个 (以毎盒：18) HK$332.828 數量	KEMET	16A	300 V ac/dc	Chassis Mount	-	1	-	FLLE2-R	50-60Hz	-	-	-	-	-	-	-	-	-	-	-
Bourns, DR334A 500mA 42 V ac, 80 V dc 10000Hz, Panel Mount Power Line Filter, Single Phase RS庫存編號 218-6276 製造零件編號 DR334A-513AE 个 HK$7.74 數量	Bourns	500mA	42 V ac, 80 V dc	Panel Mount	-	1	-	DR334A	10000Hz	-	-	-	-	-	-	-	-	-	-	-
Eaton, DX 180A 520 V, Stud Mount RFI Filter, Screw 3 Phase RS庫存編號 125-655 製造零件編號 174613 DX-EMC34-180-L 个 HK$6,436.70 數量	Eaton	180A	520 V	Stud Mount	Screw	3	-	DX	-	-	-	-	-	-	-	-	-	-	-	-
Eaton, DX 25A 520 V, Cable Mount EMC Filter, Stud 3 Phase RS庫存編號 125-971 製造零件編號 174607 DX-EMC34-025-FS3-L 个 HK$1,899.60 數量	Eaton	25A	520 V	Cable Mount	Stud	3	-	DX	-	-	-	-	-	-	-	-	-	-	-	-
Cosel, EAC Series 10A 250 V 60Hz, DIN Rail Power Line Filter, DIN Connector, Single Phase RS庫存編號 220-196 製造零件編號 EAC-10-472 个 HK$115.30 數量	Cosel	10A	250 V	DIN Rail	DIN Connector	1	-	EAC Series	60Hz	-	-	-	-	-	-	-	-	-	-	-
Cosel, EAP Series 20A 250 V 60Hz, DIN Rail Power Line Filter, DIN Connector, Single Phase RS庫存編號 220-159 製造零件編號 EAP-20-472-D 个 HK$146.50 數量	Cosel	20A	250 V	DIN Rail	DIN Connector	1	-	EAP Series	60Hz	-	-	-	-	-	-	-	-	-	-	-
EPCOS, B84143B 1.6kA 300/520 V ac, Through Hole EMC Filter, Busbar 3 Phase RS庫存編號 279-7917 製造零件編號 B84143B0400S080 个 HK$10,856.56 數量	EPCOS	1.6kA	300/520 V ac	Through Hole	Busbar	3	-	B84143B	-	-	-	-	-	-	-	-	-	-	-	-
EPCOS, B84144 25A 520 V 50 Hz, 60 Hz, Chassis Mount Power Line Filter, Solder 3 Phase RS庫存編號 280-4945 製造零件編號 B84144A0025R140 个 HK$2,287.89 數量	EPCOS	25A	520 V	Chassis Mount	Solder	3	-	B84144	50 Hz, 60 Hz	-	-	-	-	-	-	-	-	-	-	-
EPCOS, B84143B 1.6kA 300/520 V ac, Through Hole EMC Filter, Busbar 3 Phase RS庫存編號 279-7916 製造零件編號 B84143B0320S080 个 HK$8,339.76 數量	EPCOS	1.6kA	300/520 V ac	Through Hole	Busbar	3	-	B84143B	-	-	-	-	-	-	-	-	-	-	-	-
EPCOS, B84243A 100A 300/520 V ac, Through Hole EMC Filter, Terminal Block 3 Phase RS庫存編號 279-7932 製造零件編號 B84243A6100N107 个 (以毎盒：2) HK$4,169.88 數量	EPCOS	100A	300/520 V ac	Through Hole	Terminal Block	3	-	B84243A	-	-	-	-	-	-	-	-	-	-	-	-
Murata, BNX 15A 25 V dc 100 kHz → 1GHz, Through Hole EMI Filter, Pin RS庫存編號 724-1649P 製造零件編號 BNX016-01 个 (以每袋裝提供) HK$24.00 數量	Murata	15A	25 V dc	Through Hole	Pin	-	-	BNX	100 kHz → 1GHz	12mm	11mm	-	8mm	12 x 11 x 8mm	-	-	-40°C	+125°C	-	50mΩ
Wurth Elektronik, WE-CNSW 280mA 50 V dc 10 → 1000MHz, SMD RFI Filter, SMD RS庫存編號 756-8424 製造零件編號 744233121 个 (以毎袋：5) HK$10.80 數量	Wurth Elektronik	280mA	50 V dc	Surface Mount	SMD	-	-	WE-CNSW	10 → 1000MHz	1.2mm	1.2mm	-	2mm	2 x 1.2 x 1.2mm	-	-	-40°C	+125°C	-	-
EPCOS, B84112G 8A 250 V ac/dc 50 → 60Hz, Chassis Mount EMC Filter, Tab, Single Phase RS庫存編號 166-0216 製造零件編號 B84112G0000B080 个 (以毎盒：24) HK$180.496 數量	EPCOS	8A	250 V ac/dc	Chassis Mount	Tab	1	Single Stage	B84112G	50 → 60Hz	84.7mm	52mm	0.47 x 2 μF, 4700 x 2pF	29mm	84.7 x 52 x 29mm	2.5 x 2 mH	0.369 mA	-25°C	+100°C	-	-
EPCOS, B84115E 3A 250 V ac/dc 50/60Hz EMC Filter, Tab, Single Phase RS庫存編號 191-9671 製造零件編號 B84115E0000B030 个 (以毎盒：32) HK$487.113 數量	EPCOS	3A	250 V ac/dc	-	Tab	1	-	B84115E	50/60Hz	89.5mm	50.8mm	2 x 0.47 μF, 2 x 4.7nF	38.1mm	89.5 x 50.8 x 38.1mm	2 x 0.27 + 2 x 16 mH	0.369 mA	-25°C	+85°C	-	-
Schaffner, FN332Z 10A 250 V ac 400Hz, Chassis Mount EMI Filter, Solder, Single Phase RS庫存編號 170-4987 製造零件編號 FN332Z-10-05 个 (以毎盒：60) HK$211.735 數量	Schaffner	10A	250 V ac	Chassis Mount	Solder	1	Single Stage	FN332Z	400Hz	45mm	65.6mm	2.2 nF, 15nF	24.8mm	45 x 65.6 x 24.8mm	500 μH	0.34 mA	-25°C	+100°C	-	-