B3863 EPCOS | Alldatasheet
Document overview
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Technical content
IF Filters for Basestations The following products presented in this data sheet are being withdrawn. Ordering Code Substitute ProductDate of Withdrawal Deadline Last Orders Last Shipments B39730B3863U210 2006-12-01 2007-02-28 2007-05-31 For further information please contact your nearest EPCOS sales office, which will also support you in selecting a suitable substitute. The addresses of our worldwide sales network are presented at www.epcos.com/sales.
2 Feb 05, 2003
72,9746 MHzLow-Loss Filter Data Sheet Ceramic packageDCC18
Features
■ Low-loss IF filter for CDMA base station ■ Temperature stable ■ Ceramic SMD package ■ Unbalanced or balanced operation Terminals ■ Gold plated Dimensions in mm, approx. weight 0,8 g Pin configuration
1 Input or balanced input
10 Input ground or balanced input
6 Output or balanced output
5 Output ground or balanced output
3, 8 Ground 2, 4, 7, 9 Case ground ElectrostaticSensitiveD evice (ESD ) Type Ordering code Marking and Package according to Packing according to B3863 B39730-B3863-U210 C61157-A7-A54 F61074-V8081-Z000 Maximum ratings Operable temperature range T –40 / +85 ˚C Storage temperature rangeTstg –40 / +85 ˚C DC voltage VDC 0V Source power Ps 0 dBm
3 Feb 05, 2003
72,9746 MHzLow-Loss Filter Data Sheet Characteristics Operating temperature range: T = –40 to +85 ˚C Terminating source impedance: ZS = 50 Ω and matching network Terminating load impedance: ZL = 50Ω and matching network 1)26 dB for temperatures greater than -25˚C 2)Temperature dependance offc: fc(TA) =fc(T0)(1 +TC f(TA –T0)2) min. typ. max. Nominal frequency fN — 72,9746 — MHz Minimum insertion attenuation α N — 22,0 24,0 dB 2,5 dB bandwidth α rel ≤2,5 dB B2,5dB 2,48 2,54 — MHz Amplitude ripple(p-p) fN ± 1,05 MHz Δα — 1,7 2,2 dB Integrated phase error (rms) fN ± 1,24 MHz Δϕ — 3,4 4,0 deg Phase linearity (p-p) fN ± 1,24 MHz Δϕ — 15,5 18,0 deg Group delay ripple (p-p) fN ± 1,05 MHz Δτ — 650 800 ns Return loss fN ± 1,05 MHz — 10 — dB Relative attenuation(relative toα N ) α rel 0 MHz ... fN − 6,0 MHz 45 60 — dB fN ± 1,505 MHz ...fN ± 1,875 MHz 25 1) 28 — dB fN ± 1,875 MHz ...fN ± 2,305 MHz 30 45 — dB fN ± 2,305 MHz ...fN ± 2,675 MHz 35 41 — dB fN ± 2,675 MHz ... fN ± 4,0 MHz 37 40 — dB fN ± 4,0 MHz ... fN ± 6,0 MHz 40 44 — dB fN + 6,0 MHz ... 150 MHz 45 60 — dB Input 3rd-order intercept point IIP3 40 — — dBm Temperature coefficient of frequency 2) TC f — –0,036 — ppm/K 2 Turnover temperature T0 — 30,0 — ˚C
4 Feb 05, 2003
72,9746 MHzLow-Loss Filter Data Sheet Normalized frequency response Normalized frequency response (passband)
5 Feb 05, 2003
72,9746 MHzLow-Loss Filter Data Sheet Normalized frequency response (wideband) Test Matching Network to 50Ω (element values depend on PCB layout) C p1 = 47 pF Ls2 = 470 nH || 1,2 pF || 1,2 pF Ls3 = 330 nH || 2,2 pF || 2,7 pF C p4 = 100 pF
6 Feb 05, 2003
72,9746 MHzLow-Loss Filter 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 informa- tion 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.