WE-STAR-GAP Snap Ferrite for RF applications

  • Picture
  • Dimensions

Characteristics

  • Pre-fixing cable system facilitates the assembly process
  • Cable clamping protection
  • Internal security locking system with patented key technology (STAR-TEC key) prevents unauthorized removing from the cable
  • One key in each packaging unit
  • Classification of the plastic housing: UL94 V0
  • Operating temperature: –25 °C to +105 °C
  • Core material: NiZn
  • With air gap of 0.8 mm
  • Worldwide first split case ferrite with "defined air-gap" (patented)
  • Especially helpful for EMI problems in frequency range of 100 MHz up to 1.0 GHz
  • Data signals up to 100 MHz will not be effected
  • Low magnetic saturation of the material in cases of high DC current applications which therefore gives a low reduction of impedance
  • With patented flexible cable fixing

Applications

  • High speed data lines, especially LAN network CAT5 and higher
  • Less influence for your electronic by wireless mobile phone radiations, bluetooth and wireless LAN
  • Reduce disturbance by USB 2.0 and other fast digital signals
  • Minimize the interference by fast circuits and SMPS
  • Suppression of the harmonic waves and no damping for the signal below 100 MHz
  • Better performance for high DC current applications with interference problems like power supply, motor drives and more

Products

SPEC Order Code Simu-
lation
L
(mm)
W
(mm)
H
(mm)
Color Z @ 25 MHz
1 turn
(Ω)
Z @ 100 MHz
1 turn
(Ω)
Z @ 200 MHz
1 turn
(Ω)
Z @ 300 MHz
1 turn
(Ω)
Z @ 500 MHz
1 turn
(Ω)
Z @ 25 MHz
2 turns
(Ω)
Z @ 100 MHz
2 turns
(Ω)
Z @ 200 MHz
2 turns
(Ω)
Z @ 300 MHz
2 turns
(Ω)
Z @ 500 MHz
2 turns
(Ω)
Ø Cable
(mm)
Material STAR-CLIP Fixation Safety Key Files Design Kit Samples
1 PDF 74271622 RE 35 31.5 28.3 Grey 35 140 200 300 400 135 640 1400 1900 830 8.5-12.5 4 W 620 74271
74271622 (rev1).stp74271622 (rev1).igs 742711
2 PDF 74271622S RE 35 31.5 28.3 Black 35 140 200 300 400 135 640 1400 1900 830 8.5-12.5 4 W 620 74271
74271622S (rev1).stp74271622S (rev1).igs 742711
3 PDF 74271633 RE 35.1 21.7 19 Grey 28 100 190 250 345 90 400 900 1750 1100 4.5-8 4 W 620 Würth Elektronik 7427711 74271
74271633 (rev1).stp74271633 (rev1).igs 742711
4 PDF 74271633S RE 35.1 21.7 19 Black 28 100 190 250 345 90 400 900 1750 1100 4.5-8 4 W 620 Würth Elektronik 7427711 74271
74271633S (rev1).stp74271633S (rev1).igs 742711

Design Kits

Articles from this family can be found in the following Design Kits:

Tutorials

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Tags: STAR-GAP, FeStarGap, Ferrites for Cable Assembly, STAR-GAP Snap Ferrite, Cable Ferrite