| 品牌 | 臺灣元璽科技 | 型號 | wfc2012 |
| 種類 | 濾波器 | 標稱頻率 | 100（mhz） |
| 調整頻差 | 50（mhz） | 溫度頻差 | 90+/-25%（mhz） |
| 總頻差 | 111（mhz） | 負載諧振電阻 | 67~370（ω） |
| 基準溫度 | -40~+85℃（℃） |
wfc seriies
common mode filter (wire wound)
features application ◆ high common mode impedance at high frequency ◆ high-speed differential signal interfaces effects excellent noise suppression performance. [hdmi, serial-ata, ieee1394, lvds, usb2.0, ◆ realizes small size and low profile and usb 3.0] of lcd-tv, blu-ray players, and pcs. ◆ the products contain no lead and also support lead free soldering.
part numbering system
wfc 0805 90 0 h e f x
(1) (2) (3) (4) (5) (6) (7) (8)
(1) series code
(2) size (eia): length x width
(3) impedance (ω)
(4) fixed decimal point
(5) tolerance: h=+/-25%
(6) packaging: e- embossed plastic tape, 7" reel
(7) shielding type: f-for 1 ghz
d- for 3.5 ghz h-for 6 ghz
(8) factory code
dimension
common mode noise suppression of signal lines in high speed and high density digital equipment such as personal computers and peripherals.