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FWO-EMI type EMI filters

Multi-hole EMI filters on RW6O cores, F8 material


Applications:

  • suppression of asymmetric and symmetric interference in the range of 100kHz - 1GHz
  • cards and PC hardware
  • industrial process control
 
FWO-EMI-G
turns - 1x3; wire - Ø0,50; I=2A  

Typical impedance:

  • 25MHz - 208Ω
  • 100MHz - 248Ω
 
FWO-EMI-H
turns - 0,5x2; wire - Ø0,50; I=2A  

Typical impedance:

  • 25MHz - 119Ω
  • 100MHz - 145Ω
 
FWO-EMI-I (10 µH)
turns - 1; wire - Ø0,50; I=2A  

Typical impedance:

  • 25MHz - 221Ω
  • 100MHz - 266Ω
The impedance as a function of frequency
Z: min: 477mΩ
Z: 6Ω
Z: 58Ω
Z: max: 560Ω
a - 2 kHz
b - 100 kHz
c - 1 MHz
A - 5 MHz
 
FWO-EMI-J (32 µH)
turns - 2; wire - Ø0,50; I=2A  

Typical impedance:

  • 25MHz - 597Ω
  • 100MHz - 546Ω
The impedance as a function of frequency
Z: min: 580mΩ
Z: 19Ω
Z: 172Ω
Z: max: 1,5kΩ
a - 1 kHz
b - 100 kHz
c - 1 MHz
A - 5 MHz
 
FWO-EMI-K (42 µH)
turns - 2,5; wire - Ø0,50; I=2A  

Typical impedance:

  • 25MHz - 810Ω
  • 100MHz - 612Ω
The impedance as a function of frequency
Z: min: 626mΩ
Z: 25Ω
Z: 232Ω
Z: max: 2,2kΩ
a - 2 kHz
b - 100 kHz
c - 1 MHz
A - 5 MHz
 
FWO-EMI-L (20 µH)
turns - 3; wire - Ø0,50; I=2A  

Typical impedance:

  • 25MHz - 1023Ω
  • 100MHz - 945Ω
The impedance as a function of frequency
Z: min: 676mΩ
Z: 31Ω
Z: 284Ω
Z: max: 2,84kΩ
a - 1 kHz
b - 100 kHz
c - 1 MHz
A - 5 MHz
 
FWO-EMI-M
turns - 1,5x2; wire - Ø0,50; I=2A  

Typical impedance:

  • 25MHz - 419Ω
  • 100MHz - 448Ω
 
FWO-EMI-N (20 µH)
turns - 1,5; wire - Ø0,50; I=2A  

Typical impedance:

  • 25MHz - 430Ω
  • 100MHz - 468Ω
The impedance as a function of frequency
Z: min: 522mΩ
Z: 12Ω
Z: 114Ω
Z: max: 460Ω
a - 1 kHz
b - 100 kHz
c - 1 MHz
A - 5 MHz
 
FWO-EMI-O (43 µH)
turns - 2,5; wire - Ø0,50; I=2A  

Typical impedance:

  • 25MHz - 875Ω
  • 100MHz - 612Ω
The impedance as a function of frequency
Z: min: 621mΩ
Z: 25Ω
Z: 320Ω
Z: max: 2,3kΩ
a - 1 kHz
b - 100 kHz
c - 1 MHz
A - 5 MHz
 
FWO-EMI-P (8 µH)
turns - 2; wire - Ø0,50; I=2A  

Typical impedance:

  • 25MHz - 350Ω
  • 100MHz - 393Ω
The impedance as a function of frequency
Z: min: 464mΩ
Z: 4,5Ω
Z: 50Ω
Z: max: 470Ω
a - 1 kHz
b - 100 kHz
c - 1 MHz
A - 5 MHz
 
FWO-EMI-Q (24 µH)
turns - 2; wire - Ø0,50; I=2A  

Typical impedance::

  • 25MHz - 492Ω
  • 100MHz - 507Ω
The impedance as a function of frequency
Z: min: 546mΩ
Z: 14,5Ω
Z: 136Ω
Z: max: 1.4kΩ
a - 1 kHz
b - 100 kHz
c - 1 MHz
A - 5 MHz
 
FWO-EMI-R
turns - 1,5x2; wire - Ø0,50; I=2A  

Typical impedance:

  • 25MHz - 423Ω
  • 100MHz - 450Ω
 
FWO-EMI-T (21 µH)
turns - 1,5; wire - Ø0,50; I=2A  

Typical impedance:

  • 25MHz - 430Ω
  • 100MHz - 460Ω

E(wymiar)=12,5±1,5mm

The impedance as a function of frequency
Z: min: 532mΩ
Z: 12,5Ω
Z: 115Ω
Z: max: 1.2kΩ
a - 1 kHz
b - 100 kHz
c - 1 MHz
A - 5 MHz
 
FWO-EMI-U (42 µH)
turns - 2,5; wire - Ø0,50; I=2A  

Typical impedance:

  • 25MHz - 933Ω
  • 100MHz - 919Ω

E(wymiar)= 4,8±1,5mm

The impedance as a function of frequency
Z: min: 621mΩ
Z: 25Ω
Z: 230Ω
Z: max: 2.3kΩ
a - 1 kHz
b - 100 kHz
c - 1 MHz
A - 5 MHz
 

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