Catalogs >
Littelfuse >
Littelfuse Telecommunications Circuit Protection Solutions Catalog

Littelfuse Telecommunications Circuit Protection Solutions Catalog
14Pages

Catalog excerpts

Littelfuse Telecommunications Circuit Protection Solutions Catalog - 1

TELECOMMUNICATION CIRCUIT PROTECTION SOLUTIONS Offering overvoltage and overcurrent solutions including Teccor ® Protection Thyristors Circuit protection solutions from the technology leader

Open the catalog to page 1

Littelfuse Telecommunications Circuit Protection Solutions Catalog - 2

The Protection You Need to Keep People Connected.

Open the catalog to page 2

Littelfuse Telecommunications Circuit Protection Solutions Catalog - 3

innovative solutions that protect telecom circuits and equipment from We help turn networks into reliable communication systems.

Open the catalog to page 3

Littelfuse Telecommunications Circuit Protection Solutions Catalog - 4

Telecommunication Circuit Protection Protecting Today’s More Vulnerable Networks Today's telecommunication networks continue to push an increasing amount of solid state equipment outside the central office into vaults, cabinets, pedestals and onto customer premises. These sensitive, outside plant locations increase the network’s exposure to lightning-induced transients and power fault hazards. Circuit protection solutions from the technology leader Littelfuse offers telecom equipment manufacturers and network operators circuit protection solutions for applications ranging from power...

Open the catalog to page 4

Littelfuse Telecommunications Circuit Protection Solutions Catalog - 5

Circuit Protection Solutions for Telecom Applications 3 non-fiber SLIC applications These trunks offer data rates of 1.544 Mbps (2.058 for E1) on four wire interfaces Fiber to the curb and Fiber to the premises require an analog conversion which includes the SLIC Line card in COs, Remote Huts, and CPE require SLICs This is used in non-ringi SLIC applications Littelfuse offers solutions compliant with: Littelfuse offers solutions compliant with: Littelfuse offers solutions compliant with: Littelfuse offers solutio compliant with: 2 FTTC/FTTP (SLIC interface portion) Power Fault conditions...

Open the catalog to page 5

Littelfuse Telecommunications Circuit Protection Solutions Catalog - 6

(plain old telephone sets) This includes ADSL, ADSL2, ADSL2+, VDSL This will include 10BaseT, 100BaseT Telephones, modems, fax machines (home security systems are included in this category) Power Distribution Circuits Protection of cables and battery circuits. Littelfuse offers solutions compliant with: Littelfuse offers solutions compliant with: Littelfuse offers solutions compliant with: Littelfuse offers solutions compliant with: Power Fault conditions Lightning induced surges Power Fault conditions Lightning induced surges Low capacitance SIDACtor® devices: Low capacitance SIDACtor®...

Open the catalog to page 6

Littelfuse Telecommunications Circuit Protection Solutions Catalog - 7

Helping You Meet Customer Expectations Traditional telephone service has evolved to include broadband transmission of data, Internet access and other converged media. Customer expectations of 24/7 access, consistent quality-of-service and high reliability are now greater than ever before. In light of these developments, the need for circuit protection to ensure both successful day-to-day operation and public safety is also greater than ever. Today’s copper plant is exposed to threats from AC power fault and lightning induced events. Unless telecommunications links are properly protected,...

Open the catalog to page 7

Littelfuse Telecommunications Circuit Protection Solutions Catalog - 8

Littelfuse-The Leader In Telecommunication Protection Serving Telecommunications Engineers with Teccor® Solutions Founded in 1964 as Electronic Controls Corporation, Teccor products included lighting controls and motor speed controls. To provide the highest quality product, Teccor began to design and make its own thyristors. Soon after, Teccor chose to concentrate on discrete thyristor components, leaving the manufacture of the assemblies to its customers. Circuit protection solutions from In 2003, Teccor was acquired by Littelfuse, Inc. and today lives on as the most recognized brand in...

Open the catalog to page 8

Littelfuse Telecommunications Circuit Protection Solutions Catalog - 9

Where You Need Us, When You Need Us. Littelfuse has consistently expanded its global customer base by directing our development and manufacturing efforts toward the entire circuit protection market, resulting in the industry's widest range of overvoltage and overcurrent solutions. With manufacturing, development, sales and distribution centers around the globe, we can serve you where and when you need us. To get additional technical information or samples, visit us at www.littelfuse.com/telecom or contact your local Littelfuse representative or sales office.

Open the catalog to page 9

Littelfuse Telecommunications Circuit Protection Solutions Catalog - 10

World Headquarters Littelfuse, Inc. 800 E. Northwest Highway Des Plaines, IL 60016, USA www.littelfuse.com/telecom International Sales, Distribution and Engineering Facilities: North America • Des Plaines, Illinois USA and Irving, Texas USA Technical Assistance Phone: +1 (800) 999-9445 +1 (847) 824-1188 Fax: +1 (847) 391-0459 Europe • Utrecht, The Netherlands Phone: (+31) 30-299-9900 Fax: (+31) 30-299-9800 • Munich, Germany Phone: (+49) 89-552766-0 Fax: (+49) 89-552766-99 • Swindon, United Kingdom Phone: (+44) (0) 1793-720400 Fax: (+44) (0) 1793-720401 Asia/Pacific • Singapore Phone: (+65)...

Open the catalog to page 10

Littelfuse Telecommunications Circuit Protection Solutions Catalog - 11

TELECOMMUNICATION CIRCUIT PROTECTION SOLUTIONS Offering overvoltage and overcurrent solutions including Teccor ® Protection Thyristors

Open the catalog to page 11

Littelfuse Telecommunications Circuit Protection Solutions Catalog - 12

TELECOMMUNICATION CIRCUIT PROTECTION Littelfuse offers a wide variety of products to protect telecommunication circuits from overvoltage and overcurrent threats. With manufacturing, development, sales and distribution centers around the globe, we can serve you where and when you need us. This quick reference provides specifications for SIDACtor ® thyristors, Battrax ® devices, PCB mount fuses, TeleGARD™ power fuses and disconnects/fuse holders. Please visit www.littelfuse.com/telecom for a complete catalog, including environmental and physical specifications, product data sheets and...

Open the catalog to page 12

Littelfuse Telecommunications Circuit Protection Solutions Catalog - 13

Overvoltage Selection Guide (Continued) Technology Series SIDACtor ® Protection Thyristor Battrax® Devices Switching Voltage Stand-off Voltage Package Type # of Chips Holding Current Programmable? Capacitance SLIC protection SLIC protection SLIC protection negative Battrax negative Battrax w/diode negative Battrax w/diode negative Battrax w/diode positive/negative Battrax w/diode quad negative Battrax w/diode General Comments Compliant Overcurrent Selection Guide Technology TeleGARD™ Power Fuses Series Name TeleLink® Fuse Mounting Method Surface Mount Cartridge (requires fuseclip)...

Open the catalog to page 13

Littelfuse Telecommunications Circuit Protection Solutions Catalog - 14

Greentube™ Gas Plasma (improved GDT) Selection Guide Family name Series Name Technology Type Performance Level Alpha Ultra Temperature Range Package Type 2 Terminal, Button and axial leads 3 Terminal, Core (no pins) and radial leads 2 Terminal, Button and axial leads 2 Terminal, Button and axial leads 3 Terminal, Core (no pins) and radial leads 3 Terminal, Core (no pins) and radial leads 2 Terminal, Button and surface mount 3 Terminal, Radial and surface mount 2 Terminal SMT and axial leads 3 Terminal, SAD/GP Hybrid radial leads 3 Terminal, radial leads through-hole or clip mount...

Open the catalog to page 14