SAW Components Data Sheet B7829 SAW Components B7829 Low-Loss Filter 1575,42 MHz Data Sheet Chip Sized SAW Package 0.735 0,38 5 0,44 3 1 2 bottom view 0,68 Low loss RF filter for GPS receivers Unbalanced to unbalanced operation Low amplitude ripple Package for Surface Mounted Technology (SMT) 0,075 ● ● ● ● 0,075 side view 1,4 Features top view 4 Terminals ● Ni, gold-plated 2,0 Dimensions in mm, approx. weight 0,007 g Pin configuration 4 1 2,5 3 Type B7829 Input, unbalanced Output, unbalanced Case ground To be grounded Ordering code B39162-B7829-C710 Marking and Package Packing according to according to C61157-A7-A82 F61074-V8151-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage ESD voltage Input power max. 1573,42 ... 1577,42 MHz 50,0...1460 MHz 1910 ... 4000 MHz 824 ... 915 MHz 1710 ... 1910 MHz T Tstg VDC VESD1) PIN PIN PIN PIN PIN – 40/+ 85 – 40/+ 85 3 50 3 15 15 23 25 ˚C ˚C V V dBm dBm dBm dBm dBm Machine Model , 10 pulses source and load impedance 50 Ω continuous wave signal 1) acc. to JESD22-A115A (Machine Model), 10 negative & 10 positive pulses 2 Jul 13, 2004 SAW Components B7829 Low-Loss Filter 1575,42 MHz Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: TA = -30 ... +85 ˚C ZS = 50 Ω unbal. ZL = 50 Ω unbal. fN Nominal frequency min. typ. max. — 1575,42 — MHz Maximum insertion attenuation αmax 1574,42MHz ... 1576,42 MHz — 1,2 1,8 dB Amplitude ripple in passband (p-p) ∆α 1574,42MHz ... 1576,42 MHz — 0,1 0,5 dB τ Group delay 1574,42 ...1576,42 MHz — 15 50 ns 46 46 48 30 33 38 46 50 37 44 41 — — — — — — — — — — — dB dB dB dB dB dB dB dB dB dB dB α Attenuation 100,0 MHz ... 824,0 MHz ... 960,0 MHz ... 1648,0 MHz ... 1660,0 MHz ... 1710,0 MHz ... 1805,0 MHz ... 1850,0 MHz ... 1990,0 MHz ... 2400,0 MHz ... 2500,0 MHz ... 824,0 MHz 960,0 MHz 1460,0 MHz 1660,0 MHz 1710,0 MHz 1805,0 MHz 1850,0 MHz 1990,0 MHz 2400,0 MHz 2500,0 MHz 3500,0 MHz 35 40 35 25 27 33 38 40 32 35 30 1574,42MHz ... 1576,42 MHz — VSWR 3 Jul 13, 2004 1,2 1,8 SAW Components B7829 Low-Loss Filter 1575,42 MHz Data Sheet Transfer function 4 Jul 13, 2004 SAW Components B7829 Low-Loss Filter 1575,42 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. 5 Jul 13, 2004