SAW Components Data Sheet B3689 SAW Components B3689 111,00 MHz Low-Loss Filter Data Sheet Ceramic package QCC12B Features ● Low-loss IF filter for cordless application ● Channel selection for Bluetooth ● Ceramic package for Surface Mounted Technology (SMT) Terminals ● Ni, gold-plated Dimensions in mm, approx. weight 0,23 g Pin configuration 12 10 6 4 3, 9 1, 2, 7, 8 Input Input ground or balanced input Output Output ground or balanced output Case – ground To be grounded Type Ordering code B3689 B39111-B3689-Z910 Marking and Package according to C61157-A7-A52 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 Jul 18, 2000 Packing according to F61074-V8038-Z000 SAW Components B3689 111,00 MHz Low-Loss Filter Data Sheet Characteristics T = +25 ˚C ZS = 50 Ω ZL = 135 Ω || 45 nH Reference temperature: Terminating source impedance: Terminating load impedance: min. typ. max. Nominal frequency fN — 111,00 — MHz Center frequency (center frequency between -3 dB points) Minimum insertion attenuation (including loss in matching elements) Passband width fc 110,94 111,00 111,06 MHz αmin — 12,4 14,0 dB B3dB — 1235 — kHz Group delay ripple (p-p) fc - 650 kHz ... fc - 850 kHz ... ∆τ — — 230 350 400 450 ns ns — — — — — 3 15 18 34 40 0,4 1,0 2,3 2,7 5,7 6 20 28 43 48 1,0 1,5 3,0 4,0 7,0 — — — — — dB dB dB dB dB dB dB dB dB dB fc + 650 kHz fc + 850 kHz Relative attenuation (relative to αmin) fc ... fc ± 0,20 MHz fc ± 0,20 MHz ... fc ± 0,30 MHz fc ± 0,30 MHz ... fc ± 0,45 MHz fc ± 0,45 MHz ... fc ± 0,49 MHz fc ± 0,49 MHz ... fc ± 0,65 MHz fc ± 0,6 MHz ... fc ± 1,0 MHz fc ± 1,0 MHz ... fc ± 1,1 MHz fc ± 1,1 MHz ... fc ± 1,6 MHz fc ± 1,6 MHz ... fc ± 3,0 MHz fc ± 3,0 MHz ... fc ±10,0 MHz αrel Impedance in passband Input: ZIN = RIN || CIN Output: ZOUT = ROUT || COUT TCf Temperature coefficient of frequency — 170 || 30 — Ω || pF — 170 || 30 — Ω || pF — ppm/K — – 18 Matching network to 50 Ω (element values depend on PCB layout): Ls1 = 68 nH Cp2 = 71 pF 3 Jul 18, 2000 SAW Components B3689 111,00 MHz Low-Loss Filter Data Sheet Transfer function: Transfer function (pass band): 4 Jul 18, 2000 SAW Components B3689 111,00 MHz Low-Loss Filter 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. 5 Jul 18, 2000