Common Mode Chokes

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	Mfr Part #	Quantity Available	Price	Tariff Status	Series	Package	Product Status	Filter Type	Number of Lines	Impedance @ Frequency	Current Rating (Max)	DC Resistance (DCR) (Max)	Voltage Rating - DC	Voltage Rating - AC	Operating Temperature	Ratings	Approval Agency	Features	Mounting Type	Size / Dimension	Height (Max)	Package / Case
	ACM2012-121-2P-T002 CMC 370MA 2LN 120 OHM SMD TDK Corporation	27,411 In Stock	1 : $0.34000 Cut Tape (CT) 2,000 : $0.18019 Tape & Reel (TR)	-	ACM	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Not For New Designs	Signal Line	2	120 Ohms @ 100 MHz	370mA	220mOhm	50V	-	-40°C ~ 85°C	-	-	-	Surface Mount	0.079" L x 0.047" W (2.00mm x 1.20mm)	0.051" (1.30mm)	Horizontal, 4 PC Pad
	PCMF2HDMI2SZ CMC 4LN SMD ESD Nexperia USA Inc.	9,776 In Stock	1 : $0.78000 Cut Tape (CT) 4,500 : $0.27800 Tape & Reel (TR)	Tariff may apply if shipping to the United States	PCM	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Signal Line	4	-	-	3Ohm (Typ)	-	-	-40°C ~ 85°C	-	-	TVS Diode ESD Protection	Surface Mount	0.062" L x 0.046" W (1.57mm x 1.17mm)	0.024" (0.60mm)	10-UFBGA, WLCSP

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A common mode choke is an electrical filter that blocks high frequency noise common to two or more data or power lines while allowing the desired DC or low-frequency signal to pass. Common mode (CM) noise current is typically radiated from sources such as unwanted radio signals, unshielded electronics, inverters and motors. Left unfiltered, this noise presents interference problems in electronics and electrical circuits.