Page 1 of 1 942 Series Single Mode Linear Variable Attenuators The Amphenol 942 series single mode linear variable attenuator is a passive inline component which precisely reduces the intensity of optical signals with minimum back reflection. Features and Benefits The 942 series attenuator may be terminated with Super, Ultra and Angle FC, SC and ST connectors for increased system flexibility. Low back reflection SPECIFICATIONS Adjustments beyond upper and lower limits reset the unit and do no damage Attenuati on Range Environmentally stable - no thin films to degrade over time Resoluti on < 0.25 dB Return Loss > 40 dB C able Type 3 mm PVC type OFNR cable wi th C orni ng SMF28 si ngle mode fi ber Operati ons Wavelength 1285 - 1330 mm and 1525 - 1620 mm Operati ng Temperature -20oC to +65oC Lead Length 1.0 m standard for both si des Avai lable Opti ons C ustom response functi on. Mounti ng features on exteri or for structures Once mounted only one hand adjustments are required Proven angle PC connectorbased design eliminates bulk optic components 2 to 30 dB (or 1 to 30 dB, i f speci fi ed) Rugged packaging Applications CATV headend Test and measurement Telephony, long distance and local loop networks ORDERING INFORMATION Part Number Descri pti on 942-12801-12801 Vari able attenuator, SC termi nati ons, 1m leads 2-30 dB 942-12901-12901 Vari able attenuator, FC termi nati ons, 1m leads 2-30 dB 942-99999-10583 Vari able attenuator, SC termi nati ons, 1m leads 1-30 dB 942-99999-10584 Vari able attenuator, FC termi nati ons, 1m leads 1-30 dB ORDERING INFORMATION FOR ADDITIONAL INFORMATION ON THIS OR OTHER PRODUCTS AND THEIR AVAILABILITY, PLEASE CONTACT FIBER OPTIC CENTER, INC. Fiber Optic Center, Inc., 23 Centre Street, New Bedford, MA, 02740-6322, USA Website: www.focenter.com e-mail: sales@focenter.com, Toll Free: (800) IS-FIBER, (800) 473-4237, Tel: (508) 992-6464, Fax: (508) 991-8876