SAW Components Data Sheet B7753 SAW Components B7753 881,5 MHz Low-Loss Filter for Mobile Communication Data Sheet Chip sized SAW package DCS6K Features 0,1 ■ Low-loss RF filter for mobile telephone GSM 850 systems, receive path Low amplitude ripple Usable passband 25 MHz Unbalanced to balanced operation Impedance transformation from 50 Ω to 150 Ω ■ Suitable for GPRS class 1 to 12 ■ Ceramic package for Surface Mounted Technology (SMT) 4 5 6 0,1 ■ ■ ■ ■ 0,5 bottom view 3 2 1 0,8 side view 2,0 0,5 top view 2,5 Terminals ■ Ni, gold-plated Dimensions in mm, approx. weight 0,014g Pin configuration 2 4, 6 1, 3, 5 Unbalanced input Balanced output To be grounded Type Ordering code B7753 B39881-B7753-C910 Marking and Package according to C61157-A7-A97 Packing according to F61074-V8153-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage ESD Input power at GSM850, GSM900, GSM1800 and GSM1900 Tx bands T Tstg VDC VESD PIN – 30 / + 85 – 40 / + 85 5 50 15 2 ˚C ˚C V V dBm peak power of GSM signal, duty cycle 4:8 Jan 14, 2003 SAW Components B7753 881,5 MHz Low-Loss Filter for Mobile Communication Data Sheet Characteristics T = +25 ˚C ZS = 50 Ω (unbalanced) ZL = 150 Ω // 82 nH (balanced) Operating temperature range: Terminating source impedance: Terminating load impedance: min. Center frequency fC Maximum insertion attenuation 869,0 ... 894,0 αmax MHz typ. max. — 881,5 — MHz — 2,0 2,3 dB dB ∆α Amplitude ripple (p-p) 869,0 ... 894,0 MHz — 0,5 0,8 Unbalanced input VSWR 869,0 ... 894,0 MHz — 1,9 2,1 Balanced output VSWR 869,0 ... 894,0 MHz — 1,9 2,1 Common mode Suppression 869,0 824,0 1648,0 3296,0 ... 894,0 ... 995,0 ...1990,0 ...3980,0 MHz MHz MHz MHz ... 824,0 ... 849,0 ...1000,0 ...3000,0 ...6000,0 MHz MHz MHz MHz MHz Ssc12 20 20 20 20 35 35 45 28 — — — — dB dB dB dB 45 32 25 40 40 65 40 30 65 55 — — — — — dB dB dB dB dB α Attenuation 0,0 824,0 914,0 1000,0 3000,0 Test matching network Lp1 = 82 nH 3 Jan 14, 2003 SAW Components B7753 881,5 MHz Low-Loss Filter for Mobile Communication Data Sheet Characteristics T = -10 to +75 ˚C ZS = 50 Ω (unbalanced) ZL = 150 Ω // 82 nH (balanced) Operating temperature range: Terminating source impedance: Terminating load impedance: min. fC Center frequency Maximum insertion attenuation 869,0 ... 894,0 typ. max. — 881,5 — MHz — 2,3 2,71) dB αmax MHz ∆α Amplitude ripple (p-p) 869,0 ... 894,0 MHz — 0,8 1,2 Unbalanced input VSWR 869,0 ... 894,0 MHz — 1,9 2,1 Balanced output VSWR 869,0 ... 894,0 MHz — 1,9 2,1 Common mode Suppression 869,0 824,0 1648,0 3296,0 MHz MHz MHz MHz dB Ssc12 ... 894,0 ... 995,0 ...1990,0 ...3980,0 20 20 20 20 35 35 45 28 — — — — dB dB dB dB 45 32 25 40 40 65 40 30 65 55 — — — — — dB dB dB dB dB α Attenuation 0,0 824,0 914,0 1000,0 3000,0 ... 824,0 ... 849,0 ...1000,0 ...3000,0 ...6000,0 MHz MHz MHz MHz MHz 1) Maximum insertion attenuation from -30 to -10 and +75 to +85 ˚C is 2.7 dB Test matching network Lp1 = 82 nH 4 Jan 14, 2003 SAW Components B7753 881,5 MHz Low-Loss Filter for Mobile Communication Data Sheet Transfer function (narrowband measurement at 25 ˚C) Transfer function (wideband) 5 Jan 14, 2003 SAW Components B7753 881,5 MHz Low-Loss Filter for Mobile Communication Data Sheet Matching (measurement including test matching network) 6 Jan 14, 2003 SAW Components B7753 881,5 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, D-81617 München EPCOS AG 2002. All Rights Reserved. Reproduction, publication and dissemination of this brochure and the information contained therein without EPCOS’ prior express consent is prohibited. The information contained in this brochure describes the type of component and shall not be considered as guaranteed characteristics. 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 7 Jan 14, 2003