WE-CLFS Line Filters

Würth Elektronik WE-CLFS Line Filters offer a 150VAC/DC rating and a 1.5A to 20A current range. The WE-CLFS series includes single-stage, single-stage advanced, and two-stage line filters. The single-stage modules feature a compact design, a discharge resistor, an X-capacitor, a Common Mode choke, and two Y-capacitors. The single-stage advanced modules differ due to their additional X-capacitor and improved differential mode noise attenuation. The two-stage modules add another Common Mode choke and another X-capacitor, allowing extreme differential and common mode noise attenuation. Würth Elektronik WE-CLFS Line Filters are ideal for industrial, household goods, telecommunications, and DC applications. 

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Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Filter Type Voltage Rating Current Rating Mounting Style Termination Style Leakage Current Series Packaging Operating Frequency
Wurth Elektronik Power Line Filters WE-CLFS DCR=15mOhms 10A Faston SingleSt 321In Stock
$19.10
$18.51
$17.91
$16.61
Min.: 1
Mult.: 1
Single Phase Filter 250 VAC 10 A Chassis Mount Screw 0 A WE-CLFS Tray 50 Hz, 60 Hz
Wurth Elektronik Power Line Filters WE-CLFS Line Filter 6A 30 mOhm Faston 144In Stock
$25.16
$23.96
$22.75
$21.87
Min.: 1
Mult.: 1
1-Phase Single-Stage Filter 250 VAC, 250 VDC 6 A Chassis Mount Faston 173 uA WE-CLFS Tray 50 Hz, 60 Hz
Wurth Elektronik Power Line Filters WE-CLFS Line Filter 14A 30 mOhm Faston 69In Stock
30On Order
$47.70
Min.: 1
Mult.: 1
1-Phase Two-Stage Filter 250 VAC, 250 VDC 14 A Chassis Mount Faston 369 uA WE-CLFS Tray 50 Hz, 60 Hz
Wurth Elektronik Power Line Filters WE-CLFS Line Filter 10A 15 mOhm Faston 689In Stock
$26.78
$25.51
$24.22
$21.67
$19.79
Min.: 1
Mult.: 1
1-Phase Single-Stage Filter 250 VAC, 250 VDC 10 A Chassis Mount Faston 173 uA WE-CLFS Tray 50 Hz, 60 Hz
Wurth Elektronik Power Line Filters WE-CLFS Line Filter 1.5A 300 mOhm Faston 245In Stock
264Expected 5/26/2027
$25.44
$24.23
$23.00
$20.58
$19.79
Min.: 1
Mult.: 1
1-Phase Single-Stage Filter 250 VAC, 250 VDC 1.5 A Chassis Mount Faston 173 uA WE-CLFS Tray 50 Hz, 60 Hz
Wurth Elektronik Power Line Filters WE-CLFS Line Filter 8A 30 mOhm Faston 314In Stock
$28.11
Min.: 1
Mult.: 1
1-Phase Single-Stage Filter 250 VAC, 250 VDC 8 A Chassis Mount Faston 369 uA WE-CLFS Tray 50 Hz, 60 Hz
Wurth Elektronik Power Line Filters WE-CLFS Line Filter 10A 30 mOhm Faston 221In Stock
641On Order
$26.55
$25.27
$24.00
$21.49
$20.64
Min.: 1
Mult.: 1
1-Phase Single-Stage Filter 250 VAC, 250 VDC 10 A Chassis Mount Faston 369 uA WE-CLFS Tray 50 Hz, 60 Hz
Wurth Elektronik Power Line Filters WE-CLFS Line Filter 14A 20 mOhm Faston 151In Stock
$28.21
$26.86
$25.51
$24.34
Min.: 1
Mult.: 1
1-Phase Single-Stage Filter 250 VAC, 250 VDC 14 A Chassis Mount Faston 534 uA WE-CLFS Tray 50 Hz, 60 Hz
Wurth Elektronik Power Line Filters WE-CLFS Line Filter 20A 10 mOhm Faston 795In Stock
904Expected 12/18/2026
$30.85
$29.38
$27.91
$24.97
$24.02
Min.: 1
Mult.: 1
1-Phase Single-Stage Filter 250 VAC, 250 VDC 20 A Chassis Mount Faston 785 uA WE-CLFS Tray 50 Hz, 60 Hz
Wurth Elektronik Power Line Filters WE-CLFS Line Filter 10A 40 mOhm Faston 91In Stock
90Expected 10/16/2026
$37.67
$36.80
Min.: 1
Mult.: 1
1-Phase Two-Stage Filter 250 VAC, 250 VDC 10 A Chassis Mount Faston 369 uA WE-CLFS Tray 50 Hz, 60 Hz
Wurth Elektronik Power Line Filters WE-CLFS Line Filter 20A 20 mOhm Faston 91In Stock
372On Order
$52.14
$46.64
$42.59
Min.: 1
Mult.: 1
1-Phase Two-Stage Filter 250 VAC, 250 VDC 20 A Chassis Mount Faston 369 uA WE-CLFS Tray 50 Hz, 60 Hz
Wurth Elektronik Power Line Filters WE-CLFS Line Filter 1.5A 300 mOhm Faston 12In Stock
54Expected 10/2/2026
$25.44
$24.23
$23.00
$20.58
$19.79
Min.: 1
Mult.: 1
1-Phase Single-Stage Filter 250 VAC, 250 VDC 1.5 A Chassis Mount Faston 173 uA WE-CLFS Tray 50 Hz, 60 Hz
Wurth Elektronik Power Line Filters WE-CLFS Line Filter 3A 100 mOhm Faston 69In Stock
108Expected 1/29/2027
$26.27
$25.00
$23.75
$21.26
$20.42
Min.: 1
Mult.: 1
1-Phase Single-Stage Filter 250 VAC, 250 VDC 3 A Chassis Mount Faston 173 uA WE-CLFS Tray 50 Hz, 60 Hz
Wurth Elektronik Power Line Filters WE-CLFS DCR=30mOhms 6A Fastpm SingleSt 22In Stock
$24.28
$23.11
$21.96
$21.29
Min.: 1
Mult.: 1
Single Phase Filter 250 VAC 6 A Chassis Mount Screw 0 A WE-CLFS Tray 50 Hz, 60 Hz
Wurth Elektronik Power Line Filters WE-CLFS Line Filter 8A 20 mOhm Faston 11In Stock
$25.16
$23.96
$22.75
$20.36
$19.55
Min.: 1
Mult.: 1
1-Phase Single-Stage Filter 250 VAC, 250 VDC 8 A Chassis Mount Faston 173 uA WE-CLFS Tray 50 Hz, 60 Hz
Wurth Elektronik Power Line Filters WE-CLFS DCR=300mOhms 1.5A Faston SingleSt 1In Stock
$23.73
$22.58
$21.45
$19.28
Min.: 1
Mult.: 1
Single Phase Filter 250 VAC 1.5 A Chassis Mount Screw 0 A WE-CLFS Tray 50 Hz, 60 Hz
Wurth Elektronik Power Line Filters WE-CLFS Line Filter 3A 100 mOhm Faston 39In Stock
$27.65
$26.33
$25.01
$22.39
$20.42
Min.: 1
Mult.: 1
1-Phase Single-Stage Filter 250 VAC, 250 VDC 3 A Chassis Mount Faston 259 uA WE-CLFS Tray 50 Hz, 60 Hz
Wurth Elektronik Power Line Filters WE-CLFS Line Filter 6A 50 mOhm Faston 1In Stock
104On Order
$27.94
$26.61
$25.27
$22.62
$20.64
Min.: 1
Mult.: 1
1-Phase Single-Stage Filter 250 VAC, 250 VDC 6 A Chassis Mount Faston 259 uA WE-CLFS Tray 50 Hz, 60 Hz
Wurth Elektronik Power Line Filters WE-CLFS DCR=50mOhms 6A Fastpm SingleSt 14In Stock
$24.75
$23.57
$22.39
$20.11
Min.: 1
Mult.: 1
Single Phase Filter 250 VAC 6 A Chassis Mount Screw 0 A WE-CLFS Tray 50 Hz, 60 Hz
Wurth Elektronik Power Line Filters WE-CLFS DCR=30mOhms 10A Faston SingleSt 1In Stock
$24.75
$23.57
$22.39
$20.11
Min.: 1
Mult.: 1
Single Phase Filter 250 VAC 10 A Chassis Mount Screw 0 A WE-CLFS Tray 50 Hz, 60 Hz
Wurth Elektronik Power Line Filters WE-CLFS Line Filter 12A 20 mOhm Faston 3In Stock
96Expected 10/2/2026
$28.21
$26.86
$25.51
$22.83
$21.93
Min.: 1
Mult.: 1
1-Phase Single-Stage Filter 250 VAC, 250 VDC 12 A Chassis Mount Faston 534 uA WE-CLFS Tray 50 Hz, 60 Hz
Wurth Elektronik Power Line Filters WE-CLFS DCR=20mOhms 12A Faston SingleSt 1In Stock
$26.30
$25.04
$23.79
$21.37
Min.: 1
Mult.: 1
Single Phase Filter 250 VAC 12 A Chassis Mount Screw 0 A WE-CLFS Tray 50 Hz, 60 Hz
Wurth Elektronik Power Line Filters WE-CLFS DCR=10mOhms 20A Faston SingleSt 16In Stock
16Expected 1/29/2027
$27.33
$26.03
$24.73
$22.20
Min.: 1
Mult.: 1
Single Phase Filter 250 VAC 20 A Chassis Mount Screw 0 A WE-CLFS Tray 50 Hz, 60 Hz
Wurth Elektronik Power Line Filters WE-CLFS DCR=30mOhms 14A Faston TwoStage 12In Stock
$46.46
Min.: 1
Mult.: 1
Single Phase Filter 250 VAC 14 A Chassis Mount Screw 0 A WE-CLFS Tray 50 Hz, 60 Hz
Wurth Elektronik Power Line Filters WE-CLFS Line Filter 6A 70 mOhm Faston
1,833On Order
$40.38
$39.30
$38.52
$37.45
$36.35
Min.: 1
Mult.: 1
1-Phase Two-Stage Filter 250 VAC, 250 VDC 6 A Chassis Mount Faston 369 uA WE-CLFS Tray 50 Hz, 60 Hz