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Single Line EMI Power Filters

Power Filters

AC and DC single line power filters offer EMI filtering in a compact package with high temperature construction and current ratings up to 10 amps. These filters are non-polar, surface mountable, and are available in Pi circuit configuration.

  • Bolt-in style with D-shaped bushing for easy installation
  • Ideally suited to help meet NEBS, GR1089, and EN55022
  • Used for both indoor and outdoor applications
  • Various mounting brackets available
  • Digital AV equipment
  • Telecommunications equipment
  • Computer and peripheral equipment
  • Power amplifiers
  • Power supplies
  • Temperature and motor controls

AC and DC Single Line Filters

  AC Power Filter DC Power Filter
Voltage Rating 250 VAC 400 VDC
Capacitors Y2 Y4
Insertion Loss Range 1 MHz to 1 GHz 150 KHz to 10 GHz

Electrical Characteristics

Max. Current Ratings to 300 Amps
Temperature Range -55°C to +125°C
Capacitance to 4.7µF

UL Icon DC Single Line Pi Series  

Part Number Rated Current Min. Cap. Minimum Insertion Loss (db)*
.01MHz .10MHz 1MHz 10MHz 100MHz 1000MHz

Standard Performance  

52F226-020-10 10A 10nF - 0.5 8 23 70 90
52F226-020-16 16A 10nF - 0.5 8 35 70 90
52F226-020-32 32A 10nF - 2 10 23 50 90
52F226-020-63  63A 100nF - 8 27 67 90 90
52F226-020-100  100A 470nF 4 21 30 70 90 90
52F226-020-200 200A 470nF 7 23 30 60 90 90

High Performance 

52F226-029-10 10A 100nF - 8 25 75 90 90
52F226-029-16 16A 100nF - 8 25 75 90 90
52F226-029-32
32A 100nF - 8 25 75 90 90
52F226-029-63 63A 470nF 4 4 35 70 90 90
52F226-029-100     100A 1000nF 8 8 57 73 90 90
52F226-029-200  200A 4700nF 20 20 85 90 90 90

UL Icon AC Single Line Feedthrough Series  

Part Number Rated Current Min. Cap. Minimum Insertion Loss (db)*
.01MHz .10MHz 1MHz 10MHz 100MHz 1000MHz
52F226-016-10  10A 2.2nF - - - 9 30 45
52F226-016-16  16A 4.7nF - - 2 15 34 54
52F226-016-32  32A 4.7nF - - 2 15 34 54
52F226-016-63  63A 10nF - - 4 21 41 60
52F226-016-100  100A 47nF - 2 15 34 53 74
52F226-016-200  200A 100nF - 5 21 40 60 85
52F226-016-250  250A 100nF - 5 21 40 60 85
52F226-016-300  300A 100nF - 5 21 40 60 85
52F226-026-10  10A 4.7nF - - 2 15 34 54
52F226-026-16  16A 10nF - - 4 21 41 60
52F226-026-32  32A 10nF - - 4 21 41 60
52F226-026-63  63A 47nF - 2 15 34 53 74
52F226-026-100  100A 100nF - 5 21 40 60 85
52F226-026-200  200A 220nF - 10 27 47 67 90
52F226-026-250  250A 220nF - 10 27 47 67 90
52F226-026-300  300A 220nF - 10 27 47 67 90
52F226-036-16  16A 47nF - 2 15 34 53 74
52F226-036-32  32A 33nF - 3 16 35 53 90
52F226-036-63  63A 100nF - 5 21 40 60 85
52F226-036-100  100A 220nF - 10 27 47 67 90
52F226-036-200  200A 470nF 2 16 33 52 75 90
52F226-036-250  250A 470nF 2 16 33 52 75 90
52F226-036-300  300A 470nF 2 16 33 52 75 90
52F226-046-16  16A 100nF - 5 21 40 60 85
52F226-046-32  32A 47nF - 2 15 34 53 74
52F226-046-63  63A 220nF - 10 27 47 67 90
52F226-046-100  100A 470nF 2 16 33 52 75 90
52F226-046-200  200A 1000nF 6 20 40 60 85 90
52F226-046-250  250A 1000nF 6 20 40 60 85 90
52F226-046-300  300A 1000nF 6 20 40 60 85 90

UL Icon AC Single Line Pi Series 

Part Number Rated Current Min. Cap. Minimum Insertion Loss (db)*
.01MHz .10MHz 1MHz 10MHz 100MHz 1000MHz

Standard Performance

52F226-037-10  10A 4.7nF - - 4 19 77 90
52F226-037-16 16A 10nF - 1 8 22 50 90
52F226-037-32 32A 10nF - 1 8 22 50 90
52F226-037-63 63A 47nF - 4 21 52 80 90
52F226-037-100 100A 100nF 1 8 25 73 90 90
52F226-037-200 200A 100nF 1 9 26 75 90 90
52F226-037-250 250A 100nF 1 9 26 75 90 90
52F226-037-300 300A 100nF 1 9 26 75 90 90

High Performance

52F226-019-10 10A 10nF - 1 9 30 80 90
52F226-019-16 16A 22nF - 3 15 47 80 90
52F226-019-32 32A 22nF - 3 15 47 80 90
52F226-019-63 63A 150nF 1 12 27 75 90 90
52F226-019-100 100A 470nF 4 21 39 85 90 90
52F226-019-200 200A 470nF 4 21 57 85 90 90
52F226-019-250 250A 470nF 4 21 57 85 90 90
52F226-019-300  300A 470nF 4 21 57 85 90 90

UL Icon DC Single Line Feedthrough Series 

Part Number Rated Current Min. Cap. Minimum Insertion Loss (db)*
.01MHz .10MHz 1MHz 10MHz 100MHz 1000MHz
52F226-011-10 10A 10nF - - 4 21 41 60
52F226-011-16 16A 10nF - - 4 21 41 60
52F226-011-32 32A 10nF - - 4 21 41 60
52F226-011-63 63A 10nF - - 4 21 41 60
52F226-011-100 100A 47nF - 2 15 34 53 74
52F226-011-200 200A 100nF - 5 21 40 60 85
52F226-011-250 250A 100nF - 5 21 40 60 85
52F226-011-300 300A 100nF - 5 21 40 60 85
52F226-021-16 16A 47nF - 2 15 34 53 74
52F226-021-32 32A 47nF - 2 15 34 53 74
52F226-021-63 63A 47nF - 2 15 34 53 74
52F226-021-100 100A 100nF - 5 21 40 60 85
52F226-021-200 200A 470nF 2 16 33 52 75 90
52F226-021-250 250A 470nF 2 16 33 52 75 90
52F226-021-300 300A 470nF 2 16 33 52 75 90
52F226-031-16 16A 100nF - 5 21 40 60 85
52F226-031-32 32A 100nF - 5 21 40 60 85
52F226-031-63 63A 100nF - 5 21 40 60 85
52F226-031-100 100A 470nF 2 16 33 52 75 90
52F226-031-200 200A 1000nF 6 20 40 60 85 90
52F226-031-250 250A 1000nF 6 20 40 60 85 90
52F226-031-300 300A 1000nF 6 20 40 60 85 90
52F226-041-16 16A 470nF 2 16 33 52 75 90
52F226-041-32 32A 470nF 2 16 33 52 75 90
52F226-041-63 63A 470nF 2 16 33 52 75 90
52F226-041-100 100A 1000nF 6 20 40 60 85 90
52F226-041-200 200A 4700nF 15 35 54 74 90 90