Model 4108 & 5513 BNC 50 Ohm Attenuator & Kit MATERIALS: Body and Fittings – Brass per QQ-B-626, Alloy 360, ½ Hard Center Contact – Male: Brass per QQ-B-626, Alloy 360, ½ Hard; Female: Beryllium Copper per QQ-C-530, Cond. HT. Outer Contact – Beryllium Copper per QQ-C-530, Cond. HT. Model 4108-20DB FEATURES: • Use to attenuate signals in coaxial lines RATINGS: Operating Temperature: -55°C to +102°C Nominal Impedance: 50 Ohm Power: 2 Watt @ 70°C; derated linearly to .6 watts @ 150°C Resistor Tolerance: 1± % @ 25°C Dielectric – PTFE per ASTMD1457 Gaskets – Silicone rubber per ZZ-R-765, Class 11, Grade 50 Resistor – 2W, Metal film attenuator Finish: Body and Fittings – Tarnish Resistant Center Contact – Gold plated per requirements of MIL-C-39012 Outer Contact – Tarnish Resistant Marking: Body – “POMONA 4108-*” ORDERING INFORMATION: Model 4108-XXdB, XX – See table for available attenuations 5513 Kit contains 1 of each model All dimensions are in inches and metric. Tolerances (except noted): .xx = ±.02” (,51 mm), .xxx = ± .005” (,127 mm). All specifications are to the latest revisions. Specifications are subject to change without notice. Registered trademarks are the property of their respective companies. Made in the USA. 4/17/08 D1094074 Rev. 100 Sales: 800-490-2361 Fax: 425-446-5844 Technical Assistance: [email protected] Page 1 of 1