B3671 EPCOS | Alldatasheet
Document overview
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Technical content
2 May 29, 2000
204,0 MHzLow-Loss Filter Data Sheet Ceramic packageQCC10B
Features
■ Low-loss IF filter for S-CDMA applications ■ 500 kHz usable bandwidth ■ Temperature stable ■ Ceramic SMD package Terminals ■ Gold plated Dimensions in mm, approx. weight 0,2 g Pin configuration
10 Input
9 Input ground
5 Output
4 Output ground
2, 7 Ground 1, 3, 6, 8 Case ground ElectrostaticSensitiveD evice (ESD ) Type Ordering code Marking and Package according to Packing according to B3671 B39201-B3671-Z710 C61157-A7-A49 F61074-V8035-Z000 Maximum ratings Operable temperature range T –40 / +80 ˚C Storage temperature rangeTstg –40 / +85 ˚C DC voltage VDC 0V Source power Ps 0 dBm
3 May 29, 2000
204,0 MHzLow-Loss Filter Data Sheet Characteristics Operating temperature range: T = 0 .. 70 ˚C Terminating source impedance: ZS = 50 Ω and matching network Terminating load impedance: ZL = 50Ω and matching network 1)Temperature dependance offc: fc(TA) =fc(T0)(1 +TC f(TA –T0)2) min. typ. max. Nominal frequency fN — 204,0 — MHz Minimum insertion attenuation α min — 9,0 10,0 dB Pass bandwidth α rel ≤ 1,0 dB B1dB — 720 — kHz α rel ≤ 3,0 dB B3dB — 1150 — kHz Amplitude ripple (p-p) Δα fN ± 250 kHz — 0,5 1,0 dB Absolute group delay τ @fN — 0,8 — µs Group delay ripple(p-p) Δτ fN ± 250 kHz — 30 100 ns Relative attenuation(relative toα min) α rel fN − 10,0 MHz ... fN − 3,8 MHz 45 50 — dB fN − 3,8 MHz ... fN − 3,2 MHz 44 46 — dB fN − 3,2 MHz ... fN − 2,5 MHz 45 50 — dB fN + 2,5 MHz ... fN + 2,6 MHz 44 46 — dB fN + 2,6 MHz ... fN + 3,5 MHz 45 50 — dB fN + 3,5 MHz ... fN + 4,5 MHz 43 45 — dB fN + 4,5 MHz ... fN + 10,0 MHz 45 50 — dB Temperature coefficient of frequency 1) TC f — –0,036 — ppm/K 2 Turnover temperature T0 —3 5 — ˚ C
4 May 29, 2000
204,0 MHzLow-Loss Filter Data Sheet Matching network to 50Ω (Element values depend on PCB layout) Ls1 = 120 nH Lp2 = 120 nH Lp3 = 150 nH Ls4 = 100 nH
5 May 29, 2000
204,0 MHzLow-Loss Filter Data Sheet Normalized frequency response Normalized frequency response (pass band)
6 May 29, 2000
204,0 MHzLow-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 compo- nents 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.