SAW Components Data Sheet B3683 SAW Components B3683 Low-Loss Filter 382,5 MHz Data Sheet Ceramic package QCC8C Features Low-loss filter (WBN) for Trunked Radio Usable bandwidth 5 MHz No matching required for operation at 50 Ω Package for Surface Mounted Technology (SMT) ● Hermetically sealed ceramic package ● ● ● ● Terminals ● Gold-plated typ. Dimensions in mm, approx. weight 0,10 g Pin configuration 2 3 6 7 1, 5 4, 8 Type B3683 Input Input ground Output Output ground Ground Case ground Ordering code B39381-B3683-U310 Marking and Package Packing according to according to C61157-A7-A56 F61074-V8070-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage Source power TA Tstg VDC Ps -25 / +75 -40 / +85 0 10 2 ˚C ˚C V dBm source impedance 50 Ω Mar 30, 2001 SAW Components B3683 Low-Loss Filter 382,5 MHz Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: TA = +15 ... +35 ˚C ZS = 50 Ω ZL = 50 Ω Nominal frequency fN Maximum insertion attenuation 380,0 MHz ... 385,0 MHz αmax Amplitude ripple (p-p) 380,0 MHz ... 385,0 MHz ∆α Return loss (Input and Output) 380,0 MHz ... 385,0 MHz min. typ. max. — 382,5 — — 3,3 3,7 dB — 0,8 1,4 dB 11,0 12,5 MHz — dB 180 ns τ Group delay 380,0 MHz ... 385,0 MHz — Deviation from lin. phase (in 1 MHz bandwidth) ∆ϕ 380,0 MHz ... 385,0 MHz Absolute attenuation 45,0 MHz ... 81,5 MHz 217,0 MHz ... 295,0 MHz 298,5 MHz ... 340,0 MHz 390,0 MHz ... 395,0 MHz 402,5 MHz ... 470,0 MHz 470,0 MHz ... 1015,0 MHz 1015,0 MHz ... 2000,0 MHz 2000,0 MHz ... 4000,0 MHz αabs Temperature coefficient of frequency TCf 3 — 140 0,9 5 ˚ 40 40 20 30 30 40 20 5 70 55 45 34 42 45 45 10 — — — — — — — — dB dB dB dB dB dB dB dB — – 36 — ppm/K Mar 30, 2001 SAW Components B3683 Low-Loss Filter 382,5 MHz Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: TA = -25 ... +75 ˚C ZS = 50 Ω ZL = 50 Ω Nominal frequency fN Maximum insertion attenuation 380,0 MHz ... 385,0 MHz αmax Amplitude ripple (p-p) 380,0 MHz ... 385,0 MHz ∆α Return loss (Input and Output) 380,0 MHz ... 385,0 MHz min. typ. max. — 382,5 — — 3,5 4,0 dB — 1,1 2,0 dB 11,0 12,5 MHz — dB 180 ns τ Group delay 380,0 MHz ... 385,0 MHz — Deviation from lin. phase (in 1 MHz bandwidth) ∆ϕ 380,0 MHz ... 385,0 MHz TCf Temperature coefficient of frequency 4 — — Mar 30, 2001 140 1,1 – 36 5 — ˚ ppm/K SAW Components B3683 Low-Loss Filter 382,5 MHz Data Sheet Transfer function Transfer function (pass band; +15 ˚C ... +35 ˚C) 5 Mar 30, 2001 SAW Components B3683 Low-Loss Filter 382,5 MHz Data Sheet Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC IS PD P.O. Box 80 17 09, D-81617 München EPCOS AG 2001. All Rights Reserved. As far as patents or other rights of third parties are concerned, liability is only assumed for components per se, not for applications, processes and circuits implemented within components or assemblies. The information describes the type of component and shall not be considered as assured characteristics. Terms of delivery and rights to change design reserved. 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 Mar 30, 2001