SAW Components Low Loss Filter for Mobile Communication B4044 422,18 MHz Data Sheet Ceramic package DCC6 Features Low loss RF filter for Japan family radio system Low amplitude ripple High image frequency suppression Package for Surface Mounted Technology (SMT) ● No matching network required for operation at 50 Ω ● ● ● ● Terminals ● Ni, gold-plated Dimensions in mm, approx. weight 0,13 g Pin configuration 2 5 1, 3, 4, 6 Input Output To be grounded Type Ordering code Marking and Package Packing B4044 B39421-B4044-Z610 according to C61157-A7-A41 according to F61074-V8030-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage Source power T Tstg VDC Ps –20 / +60 –40 / +85 0 10 ˚C ˚C V dBm Preliminary format of data sheet. Terms of delivery and rights to change design reserved. Page 1 of 3 SMAP PR SAW DC May 27, 1999 SAW Components Low Loss Filter for Mobile Communication B4044 422,18 MHz Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: T = -20 to +60 ˚C ZS = 50 Ω ZL = 50 Ω Center frequency fc Maximum insertion attenuation 421,95 ... 422,40 MHz αmax Amplitude ripple (p-p) 421,95 ... 422,40 MHz ∆α Attenuation αmin 320,00 378,00 379,00 485,00 ... ... ... ... 378,00 MHz 379,00 MHz 412,00 MHz 520,00 MHz Impedance at 422,18 MHz Input: ZIN = RIN || CIN Output: ZOUT = ROUT || COUT Temperature coefficient of frequency min. typ. — 422,18 — — 2,2 2,8 dB — 0,3 1,0 dB 50,0 55,0 12,0 50,0 60,0 70,0 20,0 60,0 — — — — dB dB dB dB Preliminary format of data sheet. Terms of delivery and rights to change design reserved. Page 2 of 3 MHz — Ω || pF — 50 || 1,0 50 || 1,0 — Ω || pF — –70 — ppm/K — TCf max. SMAP PR SAW DC May 27, 1999 SAW Components Low Loss Filter for Mobile Communication B4044 422,18 MHz Data Sheet Transfer function Transfer function (wideband) Preliminary format of data sheet. Terms of delivery and rights to change design reserved. Page 3 of 3 SMAP PR SAW DC May 27, 1999