B5002 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IF Filters for Basestations The following products presented in this data sheet are being withdrawn.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 B39401B5002U310 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 Jun 25, 2004
398,0 MHzLow-Loss Filter Data Sheet Ceramic packageQCC8C
Features
- Low-loss IF filter for W-CDMA base station, Tx
- 20 MHz usable bandwidth
- Very low passband ripple
- Ceramic SMD package Terminals
- Gold plated Dim. in mm, approx. weight 0,1 g Pin configuration
2 Input
3 Input ground
6 Output
7 Output ground
1, 5 To be grounded 4, 8 Case ground ElectrostaticSensitiveD evice (ESD ) Type Ordering code Marking and Package according to Packing according to B5002 B39401-B5002-U310 C61157-A7-A56 F61074-V8169-Z000 Maximum ratings Operable temperature range T –40 / +85 ˚C Storage temperature rangeTstg –40 / +85 ˚C DC voltage VDC 5V Source power Ps 10 dBm
3 Jun 25, 2004
398,0 MHzLow-Loss Filter Data Sheet Characteristics Operating temperature range: T = -40 .. +85 ˚C Terminating source impedance: ZS =5 0Ω unbalanced and matching network Terminating load impedance: ZL = 50Ω unbalanced and matching network min. typ. max. Nominal frequency fN — 398,0 — MHz Minimum insertion attenuation α min fN - 7,50 MHz ... fN + 7,50 MHz — 3,3 4,0 dB Maximum insertion attenuation (in passband)α max fN - 7,50 MHz ... fN + 7,50 MHz — 3,8 5,0 dB Pass bandwidth α rel ≤ 1,0 dB B1,0dB 20 26 — MHz Amplitude ripple(p-p) Δα fN - 1,92 MHz ... fN + 1,92 MHz — 0,2 0,5 dB fN - 7,50 MHz ... fN + 7,50 MHz — 0,4 1,0 dB Deviation from linear phase(rms) Δϕ Relative attenuation(relative toα min) α rel 100 MHz ... 335 MHz 15 60 — dB 335 MHz ... 338 MHz 38 60 — dB 338 MHz ... 365 MHz 15 60 — dB 365 MHz ... 368 MHz 35 45 — dB 448 MHz ... 3 GHz 15 45 — dB Input return loss (in passband) f N - 7,50 MHz ... fN + 7,50 MHz 6 8 — dB Output return loss (in passband) fN - 7,50 MHz ... fN + 7,50 MHz 8 10 — dB Temperature coefficient of frequency TC f — – 70 — ppm/K
4 Jun 25, 2004
398,0 MHzLow-Loss Filter Data Sheet Matching network to 50Ω Cp1 = 3,3 pF Ls3 = 12 nH Ls2 = 10 nH Cp4 = 2,2 pF Element values depend upon board layout
5 Jun 25, 2004
398,0 MHzLow-Loss Filter Data Sheet Transfer function Transfer function (pass band)
6 Jun 25, 2004
398,0 MHzLow-Loss Filter Data Sheet Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC P.O. Box 80 17 09, 81617 Munich, GERMANY EPCOS AG 2004. 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.