SAW Components Data Sheet B7724 SAW Components B7724 836,5 MHz Low-Loss Filter for Mobile Communication Data Sheet Chip sized SAW package DCS6I Features 0,1 ■ Low-loss RF filter for mobile telephone 6 5 3 0,1 2 4 0,5 0,8 ■ 1 0,5 ■ ■ ■ ■ GSM 850 systems, transmit path Low amplitude ripple Usable passband 25 MHz Balanced to unbalanced operation Impedance transformation from 200 Ω to 50 Ω Ceramic package for Surface Mounted Technology (SMT) 2,5 Terminals 2,0 ■ Ni, gold-plated Dimensions in mm, approx. weight 0,014g Pin configuration 4, 6 2 1, 3, 5 Balanced input Unbalanced ouput To be grounded Type Ordering code B7724 B39841-B7724-C610 Marking and Package according to C61157-A7-A76 Packing according to F61074-V8112-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage ESD T Tstg VDC VESD Input power max. PIN – 30 / + 85 – 40 / + 85 5 50 ˚C ˚C V V Source impedance 200 Ω 15 dBm 2 Jul 03, 2002 peak power of GSM 850 signal, duty cycle 1:4 SAW Components B7724 836,5 MHz Low-Loss Filter for Mobile Communication Data Sheet Characteristics T = -20 to 80 ˚C ZS = 200 Ω (balanced) ZL = 50 Ω (unbalanced) Operating temperature range: Terminating source impedance: Terminating load impedance: min. fC Center frequency Maximum insertion attenuation 824,0 ... 849,0 typ. max. — 836,5 — MHz — 2,3 2,6 dB — 0,9 1,2 dB αmax MHz ∆α Amplitude ripple (p-p) 824,0 ... 849,0 MHz Balanced input return loss 824,0 ... 849,0 MHz 7,0 8,0 — dB Unbalanced output return loss 824,0 ... 849,0 MHz 7,0 8,0 — dB Common mode Suppression 0,1 ... 804,0 824,0 ... 849,0 869,0 ...6000,0 Ssc12 MHz MHz MHz 30 20 30 50 25 35 — — — dB dB dB 40 25 30 40 30 23 55 36 60 45 34 26 — — — — — — dB dB dB dB dB dB 25 36 — dB α Attenuation 0,0 869,0 894,0 1000,0 3000,0 4000,0 ... 800,0 ... 894,0 ...1000,0 ...3000,0 ...4000,0 ...6000,0 MHz MHz MHz MHz MHz MHz 869,0 ... 894,0 MHz α Rx band suppression 3 Jul 03, 2002 SAW Components B7724 836,5 MHz Low-Loss Filter for Mobile Communication Data Sheet Transfer function (narrowband measurement) Transfer function (wideband measurement) 4 Jul 03, 2002 SAW Components B7724 836,5 MHz Low-Loss Filter for Mobile Communication Data Sheet Matching (measurement; S11 is balanced input ) 5 Jul 03, 2002 SAW Components B7724 836,5 MHz Low-Loss Filter for Mobile Communication Data Sheet Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC WT P.O. Box 80 17 09, 81617 Munich, GERMANY EPCOS AG 2002. 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. 6 Jul 03, 2002