SAW Components Data sheet B7873 SAW Components B7873 Low-Loss Filter 2450,0 MHz Data sheet Chip Sized Saw Package Features 0,735 Low-loss RF filter for WLAN Usable passband 100 MHz Unbalanced to unbalanced operation Package for Surface Mounted Technology (SMT) 0,38 3 0,44 2 5 4 0,6 max 0,455 Terminals bottom view 0,515 1 ● ● ● ● side view 2,0 1,4 ● Ni, gold-plated top view Dimensions in mm, approx. weight 0,006g Pin configuration 1 4 2,5 Input, unbalanced Output, unbalanced Case ground 3 to be grounded Type B7873 Ordering code B39242-B7873-C713 Marking and Package Packing according to according to C61157-A7-A130 F61074-V8151-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage Input power max. 2400...2500 MHz T Tstg VDC – 40 /+ 85 – 40 /+ 85 3 PIN 6 ˚C ˚C V dBm 2 source/load impedance 50Ω/50Ω Jul 06, 200408,2004 SAW Components B7873 Low-Loss Filter 2450,0 MHz Data sheet Characteristics T = +25 ˚C ZS = 50 Ω || 5,0 nH (parallel) ZL = 50 Ω − 3,5 nH (serial) Operating temperature range: Terminating source impedance: Terminating load impedance: Center frequency fc Maximum insertion attenuation 2400,0 ... 2500,0 MHz αmax min. typ. max. — 2450,0 — — 3,0 — 9,4 3,4 MHz dB Return loss 2400,0 ... 2500,0 MHz Amplitude ripple (p-p) 2400,0 ... 2500,0 MHz ∆α Attenuation α 100,0 960,0 2150,0 2170,0 2250,0 2550,0 2650,0 2800,0 4000,0 ... ... ... ... ... ... ... ... ... 960,0 2150,0 2170,0 2250,0 2300,0 2650,0 2800,0 4000,0 6000,0 MHz MHz MHz MHz MHz MHz MHz MHz MHz 3 — dB — 1,0 1,5 dB 40 32 30 20 10 10 20 25 30 56 35 40 33 29 27 27 36 45 — — — — — — — — — dB dB dB dB dB dB dB dB dB Jul 06, 2004 SAW Components B7873 Low-Loss Filter 2450,0 MHz Data sheet Characteristics T = -40 to + 85 ˚C ZS = 50 Ω || 5,0 nH (parallel) ZL = 50 Ω − 3,5 nH (serial) Operating temperature range: Terminating source impedance: Terminating load impedance: Center frequency fc Maximum insertion attenuation 2400,0 ... 2500,0 MHz αmax min. typ. max. — 2450,0 — — 3,1 — 9,4 3,5 MHz dB Return loss 2400,0 ... 2500,0 MHz Amplitude ripple (p-p) 2400,0 ... 2500,0 MHz ∆α Attenuation α 100,0 960,0 2150,0 2170,0 2250,0 2550,0 2650,0 2800,0 4000,0 ... ... ... ... ... ... ... ... ... 960,0 2150,0 2170,0 2250,0 2300,0 2650,0 2800,0 4000,0 6000,0 MHz MHz MHz MHz MHz MHz MHz MHz MHz 4 — dB — 1,0 1,5 dB 40 32 30 20 10 10 20 25 30 56 35 40 33 29 27 27 36 45 — — — — — — — — — dB dB dB dB dB dB dB dB dB Jul 06, 200408,2004 SAW Components B7873 Low-Loss Filter 2450,0 MHz Data sheet Characteristics T = +25 ˚C ZS = 60 Ω || 5,0 nH (parallel) ZL = 60 Ω − 3,5 nH (serial) Operating temperature range: Terminating source impedance: Terminating load impedance: Center frequency fc Maximum insertion attenuation 2400,0 ... 2500,0 MHz αmax min. typ. max. — 2450,0 — — 2,8 3,3 MHz dB Return loss 2400,0 ... 2500,0 MHz 9,6 Amplitude ripple (p-p) 2400,0 ... 2500,0 MHz ∆α Attenuation α 100,0 960,0 2150,0 2170,0 2250,0 2550,0 2650,0 2800,0 4000,0 ... ... ... ... ... ... ... ... ... 960,0 2150,0 2170,0 2250,0 2300,0 2650,0 2800,0 4000,0 6000,0 MHz MHz MHz MHz MHz MHz MHz MHz MHz 5 12,0 — dB — 1,0 1,5 dB 40 32 30 20 10 10 20 25 30 56 35 40 33 29 27 27 36 45 — — — — — — — — — dB dB dB dB dB dB dB dB dB Jul 06, 2004 SAW Components B7873 Low-Loss Filter 2450,0 MHz Data sheet Characteristics T = -40 to + 85 ˚C ZS = 60 Ω || 5,0 nH (parallel) ZL = 60 Ω − 3,5 nH (serial) Operating temperature range: Terminating source impedance: Terminating load impedance: Center frequency fc Maximum insertion attenuation 2400,0 ... 2500,0 MHz αmax min. typ. max. — 2450,0 — — 3,1 3,5 MHz dB Return loss 2400,0 ... 2500,0 MHz 9,6 Amplitude ripple (p-p) 2400,0 ... 2500,0 MHz ∆α Attenuation α 100,0 960,0 2150,0 2170,0 2250,0 2550,0 2650,0 2800,0 4000,0 ... ... ... ... ... ... ... ... ... 960,0 2150,0 2170,0 2250,0 2300,0 2650,0 2800,0 4000,0 6000,0 MHz MHz MHz MHz MHz MHz MHz MHz MHz 6 12,0 — dB — 1,0 1,5 dB 40 32 30 20 10 10 20 25 30 56 35 40 33 29 27 27 36 45 — — — — — — — — — dB dB dB dB dB dB dB dB dB Jul 06, 200408,2004 SAW Components B7873 Low-Loss Filter 2450,0 MHz Data sheet Transfer function 7 Jul 06, 2004 SAW Components B7873 Low-Loss Filter 2450,0 MHz Data sheet Published by EPCOS AG SAW MC WT, P.O. Box 80 17 09, 81617 Munich, GERMANY TEL +49 89 636 09, FAX +49 89 636 2 26 89 EPCOS AG 2004. Reproduction, publication and dissemination of this brochure and the information contained therein without EPCOS’ prior express consent is prohibited. Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers’ Association), unless otherwise agreed. This brochure replaces the previous edition. For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or the international Representatives. Due to technical requirements components may contain dangerous substances. For information on the type in question please also contact one of our Sales Offices. 8 Jul 06, 200408,2004