Common Mode Chokes

Results: 2
Inductance @ Frequency
47 µH @ 10 kHz20 mH @ 10 kHz
Current Rating (Max)
500mA2A
DC Resistance (DCR) (Max)
40mOhm1Ohm
Size / Dimension
0.591" L x 0.295" W (15.00mm x 7.50mm)0.610" L x 0.295" W (15.50mm x 7.50mm)
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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Filter Type
Number of Lines
Inductance @ 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
744841247
744841247
CMC 47UH 2A 2LN TH
Würth Elektronik
723
In Stock
1 : ¥29.84000
Tray
Tray
Active
Power Line
2
47 µH @ 10 kHz
2A
40mOhm
-
250V
-40°C ~ 125°C
-
-
-
Through Hole
0.610" L x 0.295" W (15.50mm x 7.50mm)
0.689" (17.50mm)
Vertical, 4 PC Pin
744821120
744821120
CMC 20MH 500MA 2LN TH
Würth Elektronik
6,503
In Stock
1 : ¥32.90000
Tray
Tray
Active
Power Line
2
20 mH @ 10 kHz
500mA
1Ohm
-
250V
-40°C ~ 125°C
-
-
-
Through Hole
0.591" L x 0.295" W (15.00mm x 7.50mm)
0.689" (17.50mm)
Vertical, 4 PC Pin
Showing
of 2

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.