SAW Components Data Sheet B3686 SAW Components B3686 Low-Loss Filter 337,5 MHz Data Sheet Ceramic package QCC10B Features ■ ■ ■ ■ High performance IF bandpass filter 15 MHz usable bandwidth Constant group delay Ceramic SMD package Terminals ■ Gold plated Dimensions in mm, approx. weight 0,2 g Pin configuration 10 9 5 4 2, 7 1, 3, 6, 8 Input Input ground Output Output ground Ground Case ground Type Ordering code B3686 B39341-B3686-Z710 Marking and Package according to C61157-A7-A49 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage Source power T Tstg VDC Ps –40 / +85 –40 / +85 0 10 2 ˚C ˚C V dBm May 31, 2000 Packing according to F61074-V8035-Z000 SAW Components B3686 Low-Loss Filter 337,5 MHz Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating source impedance: Group delay aperture: T = -25 .. 85 ˚C ZS = 50 Ω and matching network ZS = 50 Ω and matching network 100 kHz min. typ. max. Nominal frequency fN — 337,5 — MHz Minimum insertion attenuation αmin — 8,7 10,0 dB — 0,4 1,0 dB ∆α Amplitude ripple (p-p) 330,0 ... 345,0 MHz Pass bandwidth αrel ≤ 1,0 dB B1,0dB 15 20 — MHz 35 35 27 40 40 50 — — — dB dB dB MHz — 35 70 ns 330,0 ... 345,0 MHz 12 — — dBm 330,0 ... 345,0 MHz 30 — — dBm — – 87 — ppm/K Relative attenuation (relative to αmin) 10,0 ... 319,0 356,0 ... 550,0 550,0 ...1000,0 Group delay ripple (p-p) 330,0 ... 345,0 αrel MHz MHz MHz ∆τ 1 dB compression Input IP3 TCf Temperature coefficient of frequency 3 May 31, 2000 SAW Components B3686 Low-Loss Filter 337,5 MHz Data Sheet Matching network to 50 Ω (Element values depend upon PCB layout) Ls1 = 33 nH Lp2 = 47 nH Lp3 = 47 nH Ls4 = 47 nH 4 May 31, 2000 SAW Components B3686 Low-Loss Filter 337,5 MHz Data Sheet Normalized frequency response Normalized frequency response (pass band) 5 May 31, 2000 SAW Components B3686 Low-Loss Filter 337,5 MHz Data Sheet Normalized frequency response of three cascaded filters 6 May 31, 2000 SAW Components B3686 Low-Loss Filter 337,5 MHz Data Sheet Published by EPCOS AG Surface Acoustic Wave Components Division, OFW E NK P.O. Box 80 17 09, D-81617 München EPCOS AG 1999. 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. 7 May 31, 2000