02/CATEGORY

Common Mode Chokes

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This category includes common mode chokes designed to suppress common mode noise in electrical circuits. It includes surface mount (SMD) and through-hole chokes, specified by their inductance, resistance at specific frequencies, and current ratings. Excludes common mode filters and other types of electromagnetic interference (EMI) suppression components.

Common Mode Chokes Products

(5)

MCAS809535 passive component

The MCAS809535 series from Avnet, Inc., is a compact line of EMI (Electromagnetic Interference) filters designed for noise suppression in various electronic circuits. These filters are particularly useful in applications where space is limited and high performance is critical, such as in medical devices, automotive electronics, and industrial control systems. If you're working on projects that require precise filtering to reduce electromagnetic interference without taking up too much board space, these components are a great fit. They offer a good balance between size and functionality, making them ideal for engineers who need reliable EMI protection in dense PCB layouts. One thing worth noting is that these filters are designed to handle a wide range of frequencies, which makes them versatile across different applications. Another practical observation is that they often help in meeting regulatory standards related to electromagnetic emissions, thereby saving time and effort during certification processes

MCBS3019P passive component

The MCBS3019P series from Avnet, Inc. is a line of common mode chokes designed for noise suppression in electronic circuits. These components are essential in filtering out unwanted noise, particularly common mode noise, which can interfere with the performance of sensitive electronic devices. If you're working on high-frequency circuits or systems that require robust EMI/RFI shielding, these chokes are a go-to solution. They are commonly used in power supplies, signal processing boards, and any application where maintaining clean signals is critical. One thing worth noting is their ability to handle a wide range of frequencies without saturating, making them suitable for both AC and DC coupled noise suppression scenarios. Engineers tend to reach for this when they need a reliable way to reduce interference without affecting the differential signal integrity. Another practical observation is their compact size, which makes them easy to integrate into dense PCB layouts without compromising design space. Overall, the MCBS3019P series offers a balanced mix of performance and ease of use, making them a valuable addition to any electronic design toolkit

DLP1NDN passive component

The DLP1INDN series from Murata is a lineup of surface-mount common mode chokes designed for EMI (Electromagnetic Interference) filtering in various electronic circuits. These components are particularly useful in applications where minimizing interference between signals is critical, such as in power supplies, telecommunications equipment, and industrial control systems. If you're working on designs that require robust EMI suppression without adding bulk to your PCB, these chokes are a great choice. They offer a compact footprint that makes them ideal for space-constrained environments. One thing worth noting is their ability to handle high current densities, which is crucial in power supply designs where high currents are common. Engineers tend to reach for this when they need a reliable solution for common mode noise reduction in switching power supplies or other high-frequency circuits. The DLP1INDN series provides a balanced performance, combining good inductance values with low DC resistance, making them effective in both filtering and current-carrying roles. Overall, if you're looking for a tried-and-true component for EMI filtering in modern electronics, these Murata chokes

DLW5BSM filter

The DLW5BSM filter series from Murata is a pair of dual common mode chokes designed for suppressing noise in electronic circuits. These chokes are particularly effective in environments where EMI (electromagnetic interference) and RFI (radio frequency interference) are significant issues, such as in power supplies, telecommunications equipment, and industrial automation systems. If you're working on projects involving switching power supplies or motor drives, these filters can be invaluable. They help to reduce the radiated and conducted emissions by filtering out unwanted high-frequency signals that can cause interference. One thing worth noting is that engineers tend to reach for this when they need a compact solution that can handle a wide range of frequencies without compromising on performance. Another practical use case is in medical devices where strict electromagnetic compatibility standards must be adhered to. The DLW5BSM filters excel here due to their robust design and ability to maintain low insertion loss even at higher frequencies. This makes them a go-to component for ensuring reliable operation in noisy environments

CMA0805 Common Mode Chokes

The CMA0805 series from Laird Technologies are surface mount common mode chokes designed to suppress noise and improve signal integrity in high-frequency circuits. These chokes are particularly useful in systems where common mode currents need to be controlled, such as power supplies, data communication lines, and RF circuits. If you're working on designs that involve high-speed data transmission or sensitive analog circuits, these chokes can help mitigate interference from common mode noise. They're compact and easy to integrate into PCB layouts, making them a go-to solution for engineers looking to enhance the performance of their systems without adding bulk. One thing worth noting is that the series offers a range of impedances to suit different application needs. For instance, the CMA0805A121R1A provides a 120 Ohm impedance at 100 MHz, which is ideal for filtering out noise in data lines. On the other hand, the CMA0805A681R1A with its 680 Ohm impedance is better suited for scenarios requiring higher impedance suppression. Another practical observation is that these chokes have a relatively low direct current resistance (DCR) compared to some other common mode chokes, which help

Common Mode Chokes - Part List

3,156 parts in total

Mfr Part #	Quantity Available	Price	Standard Package	RoHS	DC Resistance (DCR)	Packaging	Mounting Type	Package / Case	Size / Dimension	Current	Inductance	Other Names	Filter Type	Resistance - Initial (Ri) (Min)	Height	Height (Max)	Type	Number of Lines	Current Rating (Max)	Tolerance	Operating Temperature	Lead Time	Subcategory	Length - Overall	Mechanical Life	Shielding	Factory Pack Quantity	Depth	Weight	Termination Style	Lead Style	Number of Coils	Inductance - Connected In Series	Inductance - Connected In Parallel	Series	MOQ	Unit Pack	Product	Product Category	SVHC	Tariff No	Range deg/s	Inductance Range	DC Resistance (DCR) (Max)	Width	Number of Pins	Dimensions - Overall	Frequency - Self Resonant	Impedance	Current Rating - DC	Length	Attenuation - Typ	DC Resistance (DCR) - Primary	Configuration	RF Family/Standard	For Use With/Related Products	Connector Type	Shell Size - Insert
10 50225C murata power solutions	34998	1: $11.492	Tape & Reel	Lead free / RoHS Compliant	400 mOhm Max	Tape and Reel	Surface Mount	9.5 X 5.9 X 4.4	0.366" L x 0.232" W (9.30mm x 5.90mm)	500mA	2.2 mH	811-1184-1	Power Line	400 mOhm	4.4 mm	0.183" (4.65mm)	Common Mode Choke	2	500 mA	-30 to 50 %	-40°C ~ 85°C	84 Days	Common Mode Chokes	-	-	-	1000	5.9 mm	0	SMD/SMT	-	-	-	-	5000	-	-	Chokes	Common Mode Filters / Chokes	:No SVHC (20-Jun-2013)	85045095	:MURATA - 5000 Series	:+50%, -30%	:0.4ohm	5.9 mm	:4	:9.3mm x 5.9mm x 4.4mm	-	-	:0.5A	7mm	-	-	-	-	-	-	-
DKLL-0346-0330 schurter	10	10: $278.2628	Bulk	Lead free / RoHS Compliant	130 mOhm	Bulk	Through Hole	Vertical, 4 PC Pin	1.969" L x 1.969" W (50.00mm x 50.00mm)	3A	30 mH	-	Power Line	130 mOhm	30.8 mm	1.213" (30.80mm)	Current Compensated Choke	3	3 A	-30 to 50 %	-25 to 100 °C	49 Days	Common Mode Chokes	50 mm	-	-	6	-	5.185272 oz	Radial	Pin	-	-	-	DKLL-3	10	10	-	-	-	-	-	-	-	-	-	-	0.13 MHz	-	-	-	-	-	-	-	-	-	-
6 ELF-18D270A Panasonic Corporation	-		50	RoHS Compliant	571 mOhm	Bulk	Through Hole	Vertical, 4 PC Pin	0.787" L x 0.827" W (20.00mm x 21.00mm)	700mA	6.8mH	-	Power Line	-	-	0.787" (20.00mm)	-	2	-	-	-20°C ~ 105°C	-	-	-	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
B4003 pulse	10	1: $30.124	Bulk	Contains lead / RoHS non-compliant	1 Ohm Max	Tube	Surface Mount	Vertical, 8 Flat Lead	0.355" L x 0.345" W (9.02mm x 8.76mm)	-	4.7m(Min)	-	Data, Signal Line	1	7.62	0.300" (7.62mm)	Data Line	2	-	0.25 %	-40°C ~ 85°C	84 Days	Common Mode Chokes	9.02	-	Unshielded	50	8.76	-	SMD/SMT	-	-	-	-	-	1	0	ADSL and VDSL Common Mode Chokes	Common Mode Filters / Chokes	-	-	-	4.7(Min) mH	-	8.76 mm	-	-	-	-	-	-	21dB@100MHz	1 Ohm	Dual	B4003	B4003NL	-	-
2 DKIL-0246-2001 schurter	10	1: $153.204	Bulk	Lead free / RoHS Compliant	6 mOhm	Bulk	Through Hole	Vertical, 4 PC Pin	1.969" L x 1.969" W (50.00mm x 50.00mm)	20A	1.1 mH	-	Power Line	6 mOhm	30.8 mm	1.213" (30.80mm)	Current Compensated Choke	2	20 A	-30 to 50 %	-25 to 100 °C	56 Days	Common Mode Chokes	50 mm	-	-	6	-	5.149998 oz	Through Hole	Pin	-	-	-	DKIL-1	10	10	-	-	-	-	-	-	-	-	-	-	2.5 MHz	-	-	-	-	-	-	-	-	-	-
ELF-21V010S Panasonic Corporation	10	200: $18.428	Bulk	RoHS Compliant	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ELF-21V013S Panasonic Corporation	10	200: $18.428	Bulk	RoHS Compliant	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ELF-21V014S Panasonic Corporation	10	200: $18.428	Bulk	RoHS Compliant	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ELF-21V019S Panasonic Corporation	10	200: $18.428	Bulk	RoHS Compliant	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
CMT4545R-124M api delevan	10	100: $200.736	Tape & Reel	Lead free / RoHS Compliant	404 mOhm	Tape & Reel (TR)	Surface Mount	15.47 X 15.47 X 6.35	0.450" L x 0.450" W (11.43mm x 11.43mm)	870mA	68\|280 uH	CMT4545R-124M 100 TR	-	101(Typ)\|404(Typ) mOhm	6.35 mm	-	Power	-	1.7\|0.87 A	20 %	-	-	-	-	-	Unshielded	-	-	-	-	-	4	280µH	68µH	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
CMT4545R-24M api delevan	10	100: $104.04	Tape & Reel	Lead free / RoHS Compliant	404 mOhm	Tape & Reel (TR)	Surface Mount	15.47 X 15.47 X 6.35	0.450" L x 0.450" W (11.43mm x 11.43mm)	870mA	68\|280 uH	CMT4545R-24M 100 TR	-	101(Typ)\|404(Typ) mOhm	6.35 mm	-	Power	-	1.7\|0.87 A	20 %	-	-	-	-	-	Unshielded	-	-	-	-	-	4	280µH	68µH	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
CM5022R201R-00 laird tech/steward	-		Tape & Reel	Contains lead / RoHS non-compliant	20 mOhm Max	Tape & Reel (TR)	Surface Mount	12.57 X 5.72 X 9.53	0.495" L x 0.265" W (12.57mm x 6.73mm)	5A	-	240-2183-2	Power or Data Line	20 mOhm	9.53 mm	0.406" (10.31mm)	Common Mode	8	5 A	-	-55°C ~ 125°C	-	-	-	-	-	-	5.72 mm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	200 Ohm	-	-	-	-	-	-	-	-	-
LF2823NP-682 sumida	10	3000: $10.404	Tape & Reel	Lead free / RoHS Compliant	230 mOhm Max	Bulk	Through Hole	Vertical, 4 PC Pin	1.122" L x 1.122" W (28.50mm x 28.50mm)	1.6A	6.8 mH	308-1367	Power Line	230 mOhm	24 mm	0.945" (24.00mm)	Common Mode	2	-	-	-	-	-	29.5 mm	-	-	-	-	-	-	Pin	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
CMT4545R-08M api delevan	10	100: $104.04	Tape & Reel	Lead free / RoHS Compliant	56 mOhm	Tape & Reel (TR)	Surface Mount	15.47 X 15.47 X 6.35	0.450" L x 0.450" W (11.43mm x 11.43mm)	2.3A	5.6\|22 uH	CMT4545R-08M 100 TR	-	14(Typ)\|56(Typ) mOhm	6.35 mm	-	Power	-	4.7\|2.3 A	20 %	-	-	-	-	-	Unshielded	-	-	-	-	-	4	22µH	5.6µH	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
4 CM2722R800R-10 laird tech/steward	2567	1: $17.748	Tape & Reel	Lead free / RoHS Compliant	20 mOhm Max	Tape and Reel	Surface Mount	6.99 X 6.73 X 5	0.275" L x 0.265" W (6.99mm x 6.73mm)	5A	-	240-2472-1	Power or Data Line	20 mOhm	5 mm	0.197" (5.00mm)	Choke	4	5 A	-	-55°C ~ 125°C	84 Days	Common Mode Chokes	-	-	-	-	6.73 mm	0.00073	-	-	-	-	-	-	-	-	-	-	:No SVHC (20-Jun-2013)	85049011	:LAIRD TECHNOLOGIES - 22 Series	-	:0.2ohm	-	:8	:5.72mm x 6.99mm x 4.32mm	-	80 Ohm	-	-	-	-	-	-	-	:SMD	:2722
CMT4545R-132M api delevan	10	100: $200.736	Tape & Reel	Lead free / RoHS Compliant	1.372 Ohm	Tape & Reel (TR)	Surface Mount	15.47 X 15.47 X 6.35	0.450" L x 0.450" W (11.43mm x 11.43mm)	470mA	200\|805 uH	CMT4545R-132M 100 TR	-	0.343(Typ)\|1.372(Typ) Ohm	6.35 mm	-	Power	-	940\|470 mA	20 %	-	-	-	-	-	Unshielded	-	-	-	-	-	4	805µH	200µH	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
LF2020NP-223 sumida	378	1: $11.64	100	-	2.04 Ohm Max	Bulk	Through Hole	Vertical, 4 PC Pin	0.827" L x 0.638" W (21.00mm x 16.20mm)	400mA	22mH	308-1351	Power Line	-	-	0.886" (22.50mm)	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
LF2020NP-333 sumida	10	100: $6.237	100	-	3.42 Ohm Max	Bulk	Through Hole	Vertical, 4 PC Pin	0.827" L x 0.638" W (21.00mm x 16.20mm)	300mA	33mH	308-1352	Power Line	-	-	0.886" (22.50mm)	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
LF2420NP-252 sumida	491	1: $11.3485	100	-	130 mOhm Max	Bulk	Through Hole	Vertical, 4 PC Pin	0.953" L x 0.953" W (24.20mm x 24.20mm)	2A	2.5mH	308-1359	Power Line	-	-	0.827" (21.00mm)	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
LF2823NP-683 sumida	10	3000: $10.404	Tape & Reel	Lead free / RoHS Compliant	1.82 Ohm Max	Bulk	Through Hole	Vertical, 4 PC Pin	1.122" L x 1.122" W (28.50mm x 28.50mm)	600mA	68 mH	308-1371	Power Line	1.82 Ohm	24 mm	0.945" (24.00mm)	Common Mode	2	-	-	-	-	-	29.5 mm	-	-	-	-	-	-	Pin	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-