Page 110
www.us-tech.com
March, 2014 Syfer Extends EMI Chip Filter Line
Arminghall, UK — The Syfer E07 range of high-current three-terminal EMI chip filters has been extended to now include a 3A device. Suitable for use on DC lines on PCBs, they are designed to reduce electromagnetic interference (EMI) emanating from high-speed signal lines and ICs, and prevent the propagation of high fre- quency noise along power lines. Lower ground path inductance
is offered as a result of the DC cur- rent being fed through the chip giv- ing a shorter connection to ground. PCB designers will find that a signif- icantly improved high frequency fil- tering performance is the result. This new 3A device is available
in an 1812 chip size using X7R dielectric. The capacitance range is
Chip filters.
100nF through to 1.8µF, depending on the voltage rating (25, 50, 100 or 200VDC).
Aimed at general signal filter-
ing and high-speed digital circuitry, these chip filters are particularly
suitable for use in the communica- tions and automotive industries. Available in 0603, 0805, 1206,
and 1806 chip sizes, the existing E07 range has also seen a huge increase in the maximum capacitances avail- able across the C0G/NP0 and X7R dielectrics. All standard versions are fully RoHS-compliant. Tin-lead plated devices are optionally available for use in high reliability applications, such as in the space/aerospace indus- try, where tin whiskers are consid-
ered to be a major risk issue. Contact: Syfer Technology
Limited, Old Stoke Road, Arminghall, Norwich, Norfolk NR14 8SQ UK % +44 (0)1603 723310 fax: +44 (0)1603 723301 E-mail:
sales@syfer.co.uk Web:
www.syfer.com
New L-com Antennas Support
Gigabit WiFi North Andover, MA — L-com, Inc. is supporting the latest IEEE wireless standard 802.11ac with a series of indoor ceiling mount and outdoor panel style WiFi antennas that pro- vide 2.4 to 5.8GHz operation. The 802.11ac standard offers up
to 1Gbps wireless transmissions and the ability to support up to eight MIMO spatial streams as well as
Antenna for Gigabit Wi-fi.
80MHz channel bandwidth. The HG2458-4SDC-6 series
ceiling mount 802.11ac MIMO anten- nas provide 4dBi of gain and six inde- pendent spatially diverse antennas in a single package. Three are designed to operate at 2.4GHz and three are designed to operate at 4.9 to 5.8GHz. The HG2458-3SDC-3 series
Branded iPad & iPhone apps for your brochures, magazines, catalogs & more
Reach millions worldwide via the App Store Create a new marketing & distribution channel
ceil ing mount antennas provide spa- tial diversity between three inde- pendent/integral antenna ports for better wireless reception in areas that are susceptible to multi-path interference. The HG2458-14DP-3NF out-
door rated panel antenna comprises three Independent 14dBi antennas with two vertical and one horizontal- ly polarized element. Other features include a heavy-duty UV-resistant plastic radome ideal for all-weather indoor or outdoor operation and a tilt and swivel mast mount kit which allows for quick installation at vari-
ous degrees of up/down tilt. Contact: L-com Global
Connectivity, 45 Beechwood Drive,
North Andover, MA 01845 % 800-341-5266 or 978-682-6936 fax: 978-689-9484 Web:
www.L-com.com
Page 1 |
Page 2 |
Page 3 |
Page 4 |
Page 5 |
Page 6 |
Page 7 |
Page 8 |
Page 9 |
Page 10 |
Page 11 |
Page 12 |
Page 13 |
Page 14 |
Page 15 |
Page 16 |
Page 17 |
Page 18 |
Page 19 |
Page 20 |
Page 21 |
Page 22 |
Page 23 |
Page 24 |
Page 25 |
Page 26 |
Page 27 |
Page 28 |
Page 29 |
Page 30 |
Page 31 |
Page 32 |
Page 33 |
Page 34 |
Page 35 |
Page 36 |
Page 37 |
Page 38 |
Page 39 |
Page 40 |
Page 41 |
Page 42 |
Page 43 |
Page 44 |
Page 45 |
Page 46 |
Page 47 |
Page 48 |
Page 49 |
Page 50 |
Page 51 |
Page 52 |
Page 53 |
Page 54 |
Page 55 |
Page 56 |
Page 57 |
Page 58 |
Page 59 |
Page 60 |
Page 61 |
Page 62 |
Page 63 |
Page 64 |
Page 65 |
Page 66 |
Page 67 |
Page 68 |
Page 69 |
Page 70 |
Page 71 |
Page 72 |
Page 73 |
Page 74 |
Page 75 |
Page 76 |
Page 77 |
Page 78 |
Page 79 |
Page 80 |
Page 81 |
Page 82 |
Page 83 |
Page 84 |
Page 85 |
Page 86 |
Page 87 |
Page 88 |
Page 89 |
Page 90 |
Page 91 |
Page 92 |
Page 93 |
Page 94 |
Page 95 |
Page 96 |
Page 97 |
Page 98 |
Page 99 |
Page 100 |
Page 101 |
Page 102 |
Page 103 |
Page 104 |
Page 105 |
Page 106 |
Page 107 |
Page 108 |
Page 109 |
Page 110 |
Page 111 |
Page 112 |
Page 113 |
Page 114 |
Page 115 |
Page 116