The expert for E.M.I and Thermal Management solutions.

  

 

Chomerics invented and has extended virtually every aspect of conductive elastomer materials technology. Chomerics' CHO-SEAL* and CHOSIL® materials allow for cos^performance material choices to provide needed levels of attentuation. These elastomer EMI gaskets are available in a tremendous variety of moulded, die-cut, and extruded shapes and sizes. Chomerics offers the broadest range of metal-based EMI gaskets available anywhere. These include all-metal knitted mesh, mesh with elastomer core, hollow knitted highly resilient gasket, wire mesh over foam gasket, combined EMI shielding-weartier seal gaskets, and gasketing with embedded weather seal

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Today's powerful systems require increased EMI shielding without compromising airflow. Offered in a choice of configurations and performance levels, Chomerics' STREAM SHIELD™ vents are cost-effectively manufactured for a variety of applications. The WIr+SHIElD™ and EmiClare™ range of performance-tested glass and plastic shielded windows are lor visual displays requiring EMI radiation or susceptibility shielding. These windows have been designed to provide highly effective electromagnetic shielding while providing exceptional optical clarity and image resolution.

  

Cost effective CHOSORB" EMI ferrites reduce conducted emissions on signal lines and power cables without affecting data transmission. Chomerics' CHOSORB" ferrite attenuators are made of specially formulated soft ferrite material. CHO-SORB* ferrites allow desired signals to pass through cables or circuits while absorbing extraneous and unwanted energy.

Also CHO-BOND Conductive Adhesives

CHO-BOND Conductive Caulks and Sealants

CHO-SHIELD Coatings

 

 

 

A family of economical speciality laminated materials for commercial EMI shielding. These laminates ore available in bulk rolls for customising into EMI shields, ground planes, ground straps, shadow shields, ESD shields and a host of other electronic applications. Laminates provide an environmentally friendly solution that eliminates solvents, conductive paints, or plating processes.

 

 

The SOFTSHIEID® EAAI gasket family brings new flexibility to shielding decision. The product range provides material choices, performance levels, configurations, and attachment methods that suit virtually any requirement. SPRING4JNE™ beryllium copper gaskets combine high levels of EMI shielding effectiveness with spring-finger wiping and low closure force properties. The high performance qualities of beryllium copper - high tensile strength, excellent anti-corrosion properties, and superb electrical conductivity - make it an ideal material for EMI shielding over a broad frequency range. 

 

Cost effective CHOSORB" EMI ferrites reduce conducted emissions on signal lines and power cables without affecting data transmission. Chomerics' CHOSORB" ferrite attenuators are made of specially formulated soft ferrite material. CHO-SORB* ferrites allow desired signals to pass through cables or circuits while absorbing extraneous and unwanted energy.

The EMI Shielding Tapes Kit contains six 2.5 cm x 33 m rolls of conductive foil and fabric tapes. It is designed to provide a wide range of price, performance and options in an easy-to-use package. The Kit includes copper, aluminium and tin-plated copper CHO-FOIL® shielding tapes. Also included is CHO-FAB™ shielding tape, consisting of a corrosion resistant, nickel-plated cloth with a highly conductive pressure-sensitive adhesive.

 

• Phase Change Thermal

Interface Materials

 

The THERMFLOW™ family of phase change thermal

interface materials combines the consistency and ease of

use of elastomeric pads with the low thermal impedance of

thermal grease. This winning combination mates

THERMFI.OW material an excellent choice for today's

most demanding thermal interface applications.

 

• Thermally Conductive

Adhesive Tapes

 

The THERMATTACH family of thermally conductive

adhesive tapes is used extensively to bond heat sinks

to microprocessors and other power dissipating

semiconductors. These tapes combine exceptional bonding

strength with low thermal impedance to effectively replace

thermal grease and mechanical fasteners.

• Thermally Conductive

Insulators

 

CHO-THERM* thermal interface pads conform to uneven

surfaces to lower the contact resistance between hot

components and heat sinks. These materials feature silicone

resins filled with boron nitride, magnesium oxide or

aluminum oxide particles to achieve a range of thermal

conductivity.

 

• Thermally Conductive

Gap Fillers

 

The THERM-A-GAP™ family of "super-soft" materials fills air

gaps between hot components and heat sinks or metal

chassis. Their flexible, elastic nature allows them to blanket

highly uneven surfaces. Heat is conducted away from

separate components or entire PCBs into metal covers,

frames or spreader plates.

• Flexible Heat Spreader

 

The T-WING* family of thin, flexible heat spreaders

provides a low-cost, effective means of cooling 1C devices

in restricted spaces where conventional heat sinks aren't

appropriate. The compliant nature of these "thermal wing"

heat spreaders permits nearly 100% adhesive contact

with non-flat package surfaces, optimizing thermal and

mechanical performance.

 

 

 

For more information please send as your request by fax or e-mail

    57 KALIPOLLEOS STR., ATHENS 10444 GREECE TEL: 0030 210 5120034 FAX: 0030 210 5120064