• • • Common Mode Chokes

Common Mode Chokes

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.

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Product	Pricing	Datasheet	Inductance @ Frequency	Voltage Rating - DC	Voltage Rating - AC	Features	Mounting Type	Operating Temperature	Size / Dimension	Current Rating (Max)	DC Resistance (DCR) (Max)	Filter Type	Height (Max)	Impedance @ Frequency	Number of Lines	Approval Agency	Package / Case	Ratings	Stock & Quantity
ACM2012-900-2P-TL002 TDK Corporation	1 $0.4700	Datasheet	-	50V	-	-	Surface Mount	-40°C ~ 85°C	0.079" L x 0.047" W (2.00mm x 1.20mm)	400mA	190mOhm	Signal Line	0.051" (1.30mm)	90 Ohms @ 100 MHz	2	-	Horizontal, 4 Gull Wing	-	9,785 Buy Now Get Quote
DLP11SN900HL2L Murata Electronics	1 $0.0896 100 $0.0716 500 $0.0597	Datasheet	-	5V	-	-	Surface Mount	-40°C ~ 85°C	0.049" L x 0.039" W (1.25mm x 1.00mm)	150mA	1.88Ohm	Signal Line	0.036" (0.92mm)	90 Ohms @ 100 MHz	2	-	0504 (1210 Metric), 4 Lead	-	620 Buy Now Get Quote
SRF2012-900YA Bourns, Inc.	1 $0.4400	Datasheet	-	50V	-	-	Surface Mount	-40°C ~ 125°C	0.079" L x 0.047" W (2.00mm x 1.20mm)	400mA	300mOhm	-	0.055" (1.40mm)	90 Ohms @ 100 MHz	2	-	Horizontal, 4 PC Pad	-	7,641 Buy Now Get Quote
SRF2012-361YA Bourns, Inc.	1 $0.0420 100 $0.0336 500 $0.0280	Datasheet	-	50V	-	-	Surface Mount	-40°C ~ 125°C	0.079" L x 0.047" W (2.00mm x 1.20mm)	300mA	450mOhm	-	0.055" (1.40mm)	360 Ohms @ 100 MHz	2	-	Horizontal, 4 PC Pad	-	2,000 Buy Now Get Quote
SRF2012A-900YA Bourns, Inc.	1 $0.4400	Datasheet	-	50V	-	-	Surface Mount	-40°C ~ 125°C	0.079" L x 0.047" W (2.00mm x 1.20mm)	400mA	300mOhm	Signal Line	0.055" (1.40mm)	90 Ohms @ 100 MHz	2	-	Horizontal, 4 PC Pad	AEC-Q200	3,112 Buy Now Get Quote
DLW21HN900SQ2L Murata Electronics	1 $0.5652 100 $0.4522 500 $0.3768	Datasheet	-	50V	-	-	Surface Mount	-40°C ~ 85°C	0.079" L x 0.047" W (2.00mm x 1.20mm)	330mA	350mOhm	Signal Line	0.039" (1.00mm)	90 Ohms @ 100 MHz	2	-	Horizontal, 4 PC Pad	-	50 Buy Now Get Quote
DLW21HN181SQ2L Murata Electronics	1 $1.1195 100 $0.8956 500 $0.7463	Datasheet	-	50V	-	-	Surface Mount	-40°C ~ 85°C	0.079" L x 0.047" W (2.00mm x 1.20mm)	250mA	500mOhm	Signal Line	0.039" (1.00mm)	180 Ohms @ 100 MHz	2	-	Horizontal, 4 PC Pad	-	420 Buy Now Get Quote
DLP11SA900HL2L Murata Electronics	1 $1.1076	Datasheet	-	5V	-	-	Surface Mount	-40°C ~ 85°C	0.049" L x 0.039" W (1.25mm x 1.00mm)	150mA	1.75Ohm	Signal Line	0.036" (0.92mm)	90 Ohms @ 100 MHz	2	-	0504 (1210 Metric), 4 Lead	-	100,000 Buy Now Get Quote
ACM2012-201-2P-T002 TDK Corporation	1 $0.4700	Datasheet	-	50V	-	-	Surface Mount	-40°C ~ 85°C	0.079" L x 0.047" W (2.00mm x 1.20mm)	350mA	250mOhm	Signal Line	0.051" (1.30mm)	200 Ohms @ 100 MHz	2	-	Horizontal, 4 PC Pad	-	4,922 Buy Now Get Quote
ACM2012-121-2P-T002 TDK Corporation	1 $0.4700	Datasheet	-	50V	-	-	Surface Mount	-40°C ~ 85°C	0.079" L x 0.047" W (2.00mm x 1.20mm)	370mA	220mOhm	Signal Line	0.051" (1.30mm)	120 Ohms @ 100 MHz	2	-	Horizontal, 4 PC Pad	-	5,003 Buy Now Get Quote
MCZ1210AH900L2TA0G TDK Corporation	1 $0.0429 100 $0.0343 500 $0.0286	Datasheet	-	5V	-	-	Surface Mount	-40°C ~ 85°C	0.049" L x 0.039" W (1.25mm x 1.00mm)	100mA	1.75Ohm	Signal Line	0.024" (0.60mm)	90 Ohms @ 100 MHz	2	-	0504 (1210 Metric), 4 Lead	-	1,600 Buy Now Get Quote
2744041447 Fair-Rite Products Corp.	1 $0.6100	Datasheet	-	-	-	-	Surface Mount	-55°C ~ 125°C	0.220" L x 0.197" W (5.60mm x 5.00mm)	5A	1.1mOhm	Signal Line	0.120" (3.05mm)	33 Ohms @ 100 MHz	2	-	Horizontal, 4 PC Pad	-	3,237 Buy Now Get Quote
EXC-24CE900U Panasonic	1 $0.6100	Datasheet	-	5V	-	-	Surface Mount	-40°C ~ 85°C	0.049" L x 0.039" W (1.25mm x 1.00mm)	160mA	1.75Ohm	Signal Line	0.024" (0.60mm)	90 Ohms @ 100 MHz	2	-	0504 (1210 Metric), 4 Lead	-	5,440 Buy Now Get Quote
ACM2012H-900-2P-T05 TDK Corporation	1 $0.5800	Datasheet	-	20V	-	-	Surface Mount	-40°C ~ 85°C	0.079" L x 0.047" W (2.00mm x 1.20mm)	300mA	300mOhm	Signal Line	0.051" (1.30mm)	90 Ohms @ 100 MHz	2	-	Horizontal, 4 PC Pad	-	7,486 Buy Now Get Quote
ACM2012D-900-2P-T00 TDK Corporation	1 $0.5800	Datasheet	-	20V	-	-	Surface Mount	-40°C ~ 85°C	0.079" L x 0.047" W (2.00mm x 1.20mm)	300mA	300mOhm	Signal Line	0.051" (1.30mm)	90 Ohms @ 100 MHz	2	-	Horizontal, 4 PC Pad	-	2,111 Buy Now Get Quote
ACM2012H-381-2P-T05 TDK Corporation	1 $0.5800	Datasheet	-	20V	-	-	Surface Mount	-40°C ~ 105°C	0.079" L x 0.047" W (2.00mm x 1.20mm)	300mA	500mOhm	Signal Line	0.051" (1.30mm)	380 Ohms @ 100 MHz	2	-	Horizontal, 4 PC Pad	-	5,100 Buy Now Get Quote
DLP11TB800UL2L Murata Electronics	1 $0.6500	Datasheet	-	5V	-	-	Surface Mount	-40°C ~ 85°C	0.049" L x 0.039" W (1.25mm x 1.00mm)	100mA	1.88Ohm	Signal Line	0.014" (0.35mm)	80 Ohms @ 100 MHz	2	-	0504 (1210 Metric), 4 Lead	-	9,167 Buy Now Get Quote
MCZ1210CH900L2 TDK Corporation	1 $0.6300	Datasheet	-	5V	-	-	Surface Mount	-40°C ~ 85°C	0.049" L x 0.039" W (1.25mm x 1.00mm)	100mA	3Ohm	Signal Line	0.024" (0.60mm)	90 Ohms @ 100 MHz	2	-	0504 (1210 Metric), 4 Lead	-	2,534 Buy Now Get Quote
DLW21SN900SQ2L Murata Electronics	1 $0.4950 100 $0.3960 500 $0.3300	Datasheet	-	50V	-	-	Surface Mount	-40°C ~ 85°C	0.079" L x 0.047" W (2.00mm x 1.20mm)	330mA	350mOhm	Signal Line	0.055" (1.40mm)	90 Ohms @ 100 MHz	2	-	Horizontal, 4 PC Pad	-	750 Buy Now Get Quote
DLW21SN261SQ2L Murata Electronics	1 $0.6000	Datasheet	-	50V	-	-	Surface Mount	-40°C ~ 85°C	0.079" L x 0.047" W (2.00mm x 1.20mm)	300mA	400mOhm	Signal Line	0.055" (1.40mm)	260 Ohms @ 100 MHz	2	-	Horizontal, 4 PC Pad	-	2,249 Buy Now Get Quote