CA-75X Directional Coupler Data Sheet Revision Date: 12/18/2015 The most important thing we build is trust DESCRIPTION: Cobham Signal & Control Solutions’ miniature stripline couplers, series CA are available in 6dB, 10dB, 20dB, and 30dB coupling values. These units feature high directivity and low VSWR and are conservatively rated to ensure the most reliable service and performance. The directional couplers on this page are unequalled in terms of size and performance. The volume of these couplers makes them ideally suited for applications involving high density packaging. SPECIFICATIONS: Parameter Specification Unit of Measure 4.0 – 8.0 GHz ±0.75 dB 18 dB Input / Output VSWR (Max) 1.25 Ratio Loss Above Coupling (Max) 0.30 dB Peak Power (Max) 3 kW Avg. Power 40 Watts Frequency Range (Min) Frequency Flatness Directivity (Min) Outline (inches) “A” “B” “C” “D” “E” Weight 8 0.9 0.5 - - 0.45 19g max OUTLINE DRAWING: .38 FEATURES: .19 .20 .20 TERMINATION .56 MAX .38 3 PLS • Rugged 4 hole connector construction insures superiority • For all 30 dB couplers “B” dimension is 0.55 inches • 50 Ohm termination is supplied on each unit delivered. Power rating is 1 Watt at 25 ˚C • Coupling includes frequency flatness & coupling measurement in reference to the input port. Coupling is standard on these units CPL “B” OUT IN .075 .215 “E” “A” .093 DIA THRU MOUNTING HOLE OUTLINE CASE STYLE CA Revised Date: 12/18/2015 (732) 460-0212 www.cobham.com/CSCS 1 CA-75X Directional Coupler NOTES: ENVIRONMENTAL SPECIFICATIONS*: Please Contact the Factory for Custom Specifications MIL-E-5400, MIL-STD-202, MIL-E-16400 Operating Temp: -55°C to +85°C MECHANICAL SPECIFICATIONS: Case Style: CA Outline Connectors: SMA Female per MIL-C-39012 Storage Temp: -65°C to +150°C Humidity: MIL-STD-202F, M103, Cond B Shock: MIL-STD-202F, M213, Cond B SCREENING: Altitude: MIL-STD-202F, M105, Cond B Internal Visual per MIL-STD-883, Method 2017 Temperature Cycle: -65 °C to +100 °C, 10 cycles Vibration: MIL-STD-202F, M204, Cond B Hermetically-sealed units are fine and gross leak checked per MIL-STD-883, Method 1014. * Compliant by design, verification optional Thermal Shock: MIL-STD-202F, M107, Cond A Optional High-Rel screening available upon request. Contact the factory to discuss your screening requirements. ISO 9001:2008 and AS9100 certified For further information please contact: Aeroflex Control Components, DBA Cobham Signal & Control Solutions (CSCS) reserves the right to make changes to any products and services herein at any time without notice. Consult CSCS or an authorized sales representative to verify that the information in this data sheet is current before using this product. CSCS does not assume any responsibility or liability arising out of the application or use of any product or service described herein, except as expressly agreed to in writing by CSCS; nor does the purchase, lease, or use of a product or service from CSCS convey a license under any patent rights, copyrights, trademark rights, or any other of the intellectual rights of CSCS or of third parties. Cobham Signal & Control Solutions 40 Industrial Way East Eatontown , NJ 07724 [USA] Phone: (732) 460-0212 Fax: (732) 460-0214 [email protected] Copyright 2015, Cobham Signal & Control Solutions. All rights reserved. Revised Date: 12/18/2015 (732) 460-0212 www.cobham.com/CSCS 2