SAW Components Data Sheet B3886 SAW Components B3886 Low-Loss Filter 121,00 MHz Data Sheet Ceramic package QCC12C Features 2,54 3 12 5 11 10 111 000 000 111 000 111 000 111 111 000 11 00 00 11 000 111 00 11 00 000 11 111 00 11 00 000 111 00 11 11 00 11 9 Terminals 4 2 000 111 11 00 00 11 000 111 00 11 000 11 111 00 00 11 00 00 11 111 000 11 111 00 11 00 11 000 000 111 00 11 000 111 000 111 00 11 000 000 111 111 00 11 8 11 00 00 11 00 11 00 11 2,54 1,0 1 bottom view 6 Low-loss IF filter Temperature stable Ceramic SMD package Balanced and unbalanced operation possible 1,4 ● ● ● ● 7 1,48 0,6 111 000 000 111 000 111 000 111 000 111 11 00 00 11 00 11 00 11 00 11 00 11 11 00 00 11 00 11 00 11 5,0 ● Gold plated side view top view 7,0 Dimensions in mm, approx. weight 0,2 g Pin configuration 10 12 4 6 3, 9 1, 2, 7, 8 Input Input ground Output Output ground Case ground To be grounded Type Ordering code Marking and Package according to according to B3886 B39121-B3886-H310 C61157-A7-A95 F61074-V8170-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage Source power T Tstg VDC Ps –25 / +105 –25 / +105 0 10 2 ˚C ˚C V dBm Mar 11, 2003 Packing SAW Components B3886 Low-Loss Filter 121,00 MHz Data Sheet Characteristics T = -25˚C to +85˚C ZS = 75 Ω and matching network ZL = 75 Ω and matching network Operating temperature range: Terminating source impedance: Terminating load impedance: Center frequency fC Minimum insertion attenuation (including loss in matching elements) αmin Amplitude ripple (p-p) fC - 750 kHz ∆α ... fC + 750 kHz min. typ. max. 120,50 121,00 121,5 — 10,2 11,0 dB — 0,5 1,2 dB — 2,6 — 2,6 3,5 7,0 — — 8,0 MHz MHz MHz MHz Passband width αrel ≤ 1,0 dB αrel ≤ 3,0 dB αrel ≤ 35,0 dB B1,0dB B3,0dB B35dB Relative attenuation (relative to αmin) 5,0 MHz ... 81,0 MHz 81,0 MHz ... 117,0 MHz 125,0 MHz ... 151,0 MHz 151,0 MHz ... 862,0 MHz αrel 45 35 35 45 60 45 45 60 — — — — dB dB dB dB — — Ω || pF — 263 || 28 263 ||23 — Ω || pF — 1,8 — Impedance at fC Input: ZIN = RIN || CIN Output: ZOUT = ROUT || COUT VSWR (Input and Output) fc ± 750 kHz TCf Temperature coefficient of frequency 3 — Mar 11, 2003 – 18 — ppm/K SAW Components B3886 Low-Loss Filter 121,00 MHz Data Sheet Matching network to 75 Ω (Element values depend upon PCB layout) Cp1 = 47 pF Ls3 = 100 nH Ls2 = 82 nH Cp4 = 33 pF 4 Mar 11, 2003 SAW Components B3886 Low-Loss Filter 121,00 MHz Data Sheet Transfer function: Transfer function (pass band): 5 Mar 11, 2003 SAW Components B3886 Low-Loss Filter 121,00 MHz Data Sheet Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC IS P.O. Box 80 17 09, 81617 Munich, GERMANY EPCOS AG 2003. 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. 6 Mar 11, 2003