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Cross RF Storefront Cross RF :: New and Updates Product news and updates Archives April 2013 October 2009 July 2009 June 2009 February 2009 January 2009 December 2008 November 2008 October 2008 September 2008 August 2008 July 2008 Meta Log in K :: 2.92mm precision connectors Cross RF offeres precision grade K connecotrs coverage up to 40 Ghz, aka 2.92 mm or 2.9 mm. Compatible with SMA and 3.5 mm connectors. Requirement MIL-C-39012 Specification ELECTRICAL DATA Impedance 50Ω Frequency range DC ~ 40GHz Dielectric withstanding voltage (at sea level @ 50Hz) 750 Vrms Working voltage (at sea level @ 50Hz) Less than 250 Vrms Contact resistance 3-16 Center contacts : 3.0 mΩ Outer contacts : 2.0 mΩ Insulation resistance 3-11 5000MΩmin. V.S.W.R 3-14 Max 1.40 @ 40 Ghz RF leakage 3-26 -100dB-f(GHz)dB MECHANICAL DATA Coupling nut torque 7.1 ~ 9.7 in.-lbs Coupling proof torque 3-25 15in.-lbs Life 3-15 500 matings. Contact captivation 3-14 ≥ 6.1 lbs ENVIRONMENTAL DATA Temperature range -55℃~+125℃ Corrosion resistance 3-13 MIL-STD-202, Method 101,Condition B. Moisture resistance 3-21 MIL-STD-202, Method 106. Thermal shock 3-20 MIL-STD-202, Method 107,Condition B. Vibration 3-18 MIL-STD-202. Method 204,Condition D. Shock 3-19 MIL-STD-202. Method 213,Condition I. MATERIALS Bodies Brass or stainless steel Female contacts Beryllium copper Insulators PTFE Teflon Gasket Silicone Rubber PLATINGS Bodies Gold plated or passivated Center contacts Gold plated Click here to view K connectors catalog. Posted in RF connectors Tagged Precision Cross RF products now available on GSA Schedules. It is our commitment to help agencies source their needs for high quality RF and Microwave products through a reliable resource. Cross RF products are now available through one of the most reliable channels, GSA schedules . GSA Mart (by Test Mart) is the #1 ranked reseller promoting our products on GSA schedules. Over 1,100 agencies will be benefitted by the easy accessibility of Cross RF products including: Navy, Air Force, Army, Marines Homeland Security, FBI, CIA, DLA, NSA, ATF FAA, FCC, NASA, NOAA, National Labs, NIH, FEMA White House Communications, State, Secret Service, Justice, Treasury Make all your RF projects count with the uncompromising quality of Cross RF products. Posted in RF news Tagged Air Force , Army , GSA , Marines , Navy N 30 WATT MALE TERMINATION; DC TO 3 GHz; TEST DATA T31-030-00 Posted in Terminations Tagged MALE , T31-030-00 , Termination Cross RF is registered at the California Network® – Connectory In conjunction with the Defense Logistics Agency (DLA) and the San Diego East County Economic Development Council, Cross RF is now registered on the online economic development website, Connectory.com – the California Network®. The goal of the Connectory is to capture the capabilities of California companies and provide a searchable directory for finding products and services. Connectory.com® is California’s premier Buyer-Supplier Network; part of an ongoing project in support of an effort funded by public and non-profit sector partners in addition to DTRA, including the Defense Logistics Agency (DLA), the Department of Labor (DOL), Department of Commerce, the California Space Authority, and others. Now it is easier for government and private buyers to find Cross RF(www.crossrf.com) products and services they need in California. Posted in RF news Tagged Connectory , Cross RF , The California Network 7/16 :: DIN connector series 7/16 ( DIN connectors ) are designed for use in communications systems with power levels of 100 watts per channel. Deutsh Industries Norm ( DIN ) is an acronym for German standards that apply to 7/16 connectors and are gaining acceptance worldwide. They feature rugged design, high power transmission, and low intermodulation distortion. Requirement MIL-C-39012 Paragraph Specification ELECTRICAL DATA Impedance 50Ω Frequency range DC 7.5GHz combination types: DC 1GHz V.S.W.R 1.10 max Insertion loss 0.05 × √Frequency(GHz) [dB] RF leakage ≥ 128dB Dielectric withstanding voltage (at sea level) 4.0 kV rms, 50Hz -combination system 2.0 kV rms, 50Hz Working voltage (at sea level) ≤ 2.7kV rms, 50Hz -combination system ≤ 1.0kV rms, 50Hz Insulation resistance ≥ 10⁴mΩ Contact resistance – center contact ≤ 0.4mΩ – outer contact ≤ 1.5mΩ MECHANICAL DATA Coupling nut torque – recommended 25Nm…30Nm / 221 in.-ibs…260in.-ibs – proof torque 35Nm / 310 in.-ibs Coupling nut retention force ≥ 1000N / 225.0 ibs Contact captivation ≥ 200N / 45.0 ibs Durability(matings) ≥ 500 MATERIALS Bodies Brass Pin contact Outer contacts, jacks Berylium copper Socket contact Crimp ferrules Copper Insulators, standard version PTFE(Teflon) Gaskets Silicone rubber Click here to view DIN 7/16 catalog. Posted in RF connectors , RF news Tagged 50 ohm , 7/16 , Connectors , DIN N :: Type N connector series The N ( Type N ) connector follows the MIL-C-39012 standard, defined by the US military, and comes in 50 and 75 ohm versions. The 50 ohm version is widely used in the infrastructure of land mobile, wireless data, paging and cellular systems. The 75 ohm version is primarily used in the infrastructure of cable television systems. Requirement MIL-C-39012 Paragraph Specification ELECTRICAL DATA Impedance 50Ω, 75Ω Frequency range DC 11GHz, DC 1.5GHz Contact current DC 3.5A max. Working voltage 1000V rms Contact resistance 3-16 Center contacts : 2.0 mΩ Outer contacts : 0.2mΩ Insulation resistance 3-11 5000MΩmin. Insertion loss 3-27 ＜ 0.15dB at 9GHz V.S.W.R 3-14 ≤ 1.5 RF leakage 3-28 -90dBmmin. form 2~3GHz MECHANICAL DATA Coupling nut torque 20Ncm-170Ncm Coupling nut retention force 450N Life 3-15 500 matings. Contact captivation 3-14 ≥ 27N ENVIRONMENTAL DATA Temperature range : -65℃~+125℃ Corrosion resistance 3-13 MIL-STD-202, Method 101,Condition B. Moisture resistance 3-23 MIL-STD-202, Method 106. Thermal shock 3-22 MIL-STD-202, Method 107,Condition B. Vibration 3-19 MIL-STD-202. Method 204,Condition B. Shock 3-20 MIL-STD-202. Method 213,Condition I. MATERIALS Bodies and Male contacts Brass Female contacts Beryllium copper Insulators PTFE Teflon Gasket Silicone Rubber PLATINGS Bodies Nickel plated Center contacts Gold plated Click here to view Type N catalog page. Posted in RF connectors , RF news Tagged 50 ohm , 75 ohm , Connectors , N , Type N BNC :: Bayonet Neill Concelman connector series The BNC ( Bayonet Neill Concelman ) product line is a miniature quick connect/disconnect RF connector. It features two bayonet lugs on the female connector; Cross RF BNC connectors are available with 50ohm and 75ohm impedance. BNC connectors are a used in computer networks, test and instrumentation, telecommunications and broadcast industries with a variety of choices: Semi-Rigid/Flexible cable, Receptacles, and PCB versions. Requirement MIL-C-39012 Paragraph Specification ELECTRICAL DATA Impedance 50Ω, 75Ω Frequency range DC 4GHz, DC 1GHz Contact current DC 3.5A max. Voltage rating 500V rms Contact resistance 3-16 Center contacts : 2.0 mΩ Outer contacts : 1.0mΩ Insulation resistance 3-11 5000MΩmin. Insertion loss 3-27 0.3dB max. at 3GHz V.S.W.R 3-14 ≤ 1.15 (Return loss better than 23.0dB) MECHANICAL DATA Coupling nut torque 0.07Nm min~0.25Nm max Coupling nut retention force 3-25 44.5 daN Life 3-15 500 matings. Contact captivation 3-14 ≥ 27N ENVIRONMENTAL DATA Temperature range -65℃~+125℃ Corrosion resistance 3-13 MIL-STD-202, Method 101,Condition B. Moisture resistance 3-21 MIL-STD-202, Method 106. Thermal shock 3-20 MIL-STD-202, Method 107,Condition B. Shock 3-19 MIL-STD-202. Method 213,Condition G. Vibration 3-18 MIL-STD-202. Method 204,Condition B. MATERIALS Bodies and Male contacts Brass Female contacts Beryllium copper Insulators PTFE Teflon Gasket Silicone Rubber PLATINGS Bodies, Coupling nuts Nickel plated Center contacts Gold plated Click here to view BNC catalog page. Posted in RF connectors , RF news Tagged 50 ohm , 75 ohm , BNC , Connectors TNC :: Threaded Neill-Concelman connector series The...