Thin Film Surface Mount Attenuators Welwyn Components PFC A1206 Attenuator Series • Excellent high frequency characteristics • Available in 50Ω and 75Ω impedances • Ultra-reliable TaNFilm® element • Absolute TCR ±100ppm/°C Electrical Data ttenuation Tolerance (typical from 0 to 6GHz) TCR (ppm/°C) Power 1dB 50Ω, 75Ω ±0.3dB ±100 0.125W 2dB 50Ω, 75Ω ±0.3dB ±100 0.125W 3dB 50Ω, 75Ω ±0.3dB ±100 0.125W 4dB 50Ω, 75Ω ±0.5dB ±100 0.125W 5dB 50Ω, 75Ω ±0.5dB ±100 0.125W 6dB 50Ω, 75Ω ±1.0dB ±100 0.125W 7dB 50Ω, 75Ω ±1.0dB ±100 0.125W 8dB 50Ω, 75Ω ±1.0dB ±100 0.125W 9dB 50Ω, 75Ω ±1.0dB ±100 0.125W 10dB 50Ω, 75Ω ±1.0dB ±100 0.125W 20dB 50Ω, 75Ω ±2.0dB ±100 0.125W Outline and Packaging Data TOP SIDE BO TT OM 1.47 ± 0.13 0.61 ± 0.1 0.38 ± 0.13 R1 PACKAGING ON 8mm TAPE 0.69 ± 0.08 3.20 ± 0.15 R1 R2 0.76 0.25 ± 0.1 0.38 ±.013 USER DIRECTION OF FEED 1.60 ± 0.13 NOTE: Equivalent ‘T’ network schematic General Note Welwyn Components reserves the right to make changes in product specification without notice or liability. All information is subject to Welwyn’s own data and is considered accurate at time of going to print. © Welwyn Components Limited Bedlington, Northumberland NE22 7AA, UK Telephone: +44 (0) 1670 822181 • Facsimile: +44 (0) 1670 829465 • Email: [email protected] • Website: www.welwyn-tt.com A subsidiary of TT electronics plc PFC Attenuator Series Issue June 2006 Thin Film Surface Mount Attenuators Welwyn Components Insertion Loss Data (S21) 75 75 75 Ordering Data A1206 50R - 10D0 Model Attenuation Code A1206 1D00 = 1dB, 2D00 = 2Db, 3D00 = 3dB, 4D00 = 4dB, 5D00 = 5Db, 6D00 = 6dB, 7D00 = 7dB, 8D00 = 8Db, 9D00 = 9dB, 10D0 = 10dB, 20D0 = 20dB Impedence Code For additional information or to discuss your specific requirements, please contact our Applications Team using the contact details below. 50R = 50Ω; 75R = 75Ω © Welwyn Components Limited Bedlington, Northumberland NE22 7AA, UK Telephone: +44 (0) 1670 822181 • Facsimile: +44 (0) 1670 829465 • Email: [email protected] • Website: www.welwyn-tt.com PFC Attenuator Series Issue June 2006