B3891 EPCOS | Alldatasheet

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Technical content

2 Feb 24, 2005

71,0 MHzLow-Loss Filter Data Sheet top view side view bottom view 1,66,5 13,3 1,7 1,0 7,62 12 3 4 5 678910 3,81 2,3 Ceramic packageDCC12A

Features

■ Low-loss IF filter for GSM/EDGE base station, receive path ■ Usable passband 250 kHz ■ Balanced or unbalanced operation possible ■ Temperature stable ■ Ceramic SMD package Terminals ■ Gold plated Dim. in mm, aprox. weight 0,4 g Pin configuration 10, 1 Input 5, 6 Output 3, 8 Ground 2, 4, 7, 9 Case ground ElectrostaticSensitiveD evice (ESD ) Type Ordering code Marking and Package according to Packing according to B3891 B39710-B3891-H510 C61157-A7-A94 F61074-V8163-Z000 Maximum ratings Operable temperature range T –40 / +85 ˚C Storage temperature rangeTstg –40 / +85 ˚C DC voltage VDC 0V Source power Ps 10 dBm

3 Feb 24, 2005

71,0 MHzLow-Loss Filter Data Sheet Characteristics Operating temperature range: T = 0 .. 70 ˚C Terminating source impedance: ZS = 200Ω balanced and matching network Terminating load impedance: ZL = 200Ω balanced and matching network 1)Temperature dependance offc: fc(TA) =fc(T0)(1 +TC f(TA –T0)2) min. typ. max. Nominal frequency fN — 71,0 — MHz Minimum insertion attenuation α min — 6,5 8,0 dB (including matching network) Passband width B1,0dB 250 290 — kHz α rel≤ 1 dB Amplitude ripple Δα fN ± 125 kHz — 0,6 ± 1,0 dB Absolute group delay (atfN ) τN 1,9 2,1 2,3 µs Group delay ripple (p-p) Δτ fN ± 125 kHz — 0,5 1,5 µs Relative attenuation(relative toα min) α rel fN ± 300 kHz ... f N ± 500 kHz 14 18 — dB fN ± 500 kHz ... f N ± 700 kHz 30 35 — dB fN ± 700 kHz ... f N ± 3 MHz 39 45 — dB @ fN ±800 kHz 41 45 — dB fN ± 3 MHz ... f N ± 35 MHz 43 60 — dB IM3 level IM3 f1 = fN - 0,8 MHz, input power -14 dBm f2 = fN - 1,6 MHz, input power -14 dBm @ fN — — -95 dBm f1 = fN + 0,8 MHz, input power -14 dBm f2 = fN +1,6 MHz, input power -14 dBm @ fN — — -95 dBm Temperature coefficient of frequency 1) TC f — – 0,036 — ppm/K 2 Turnover temperature T0 —2 5 — ˚ C

4 Feb 24, 2005

71,0 MHzLow-Loss Filter Data Sheet Characteristics(extended temperature range) Operating temperature range: T = -40 .. +85 ˚C Terminating source impedance: ZS = 200Ω balanced and matching network Terminating load impedance: ZL = 200Ω balanced and matching network 1)Temperature dependance offc: fc(TA) =fc(T0)(1 +TC f(TA –T0)2) min. typ. max. Nominal frequency fN — 71,0 — MHz Minimum insertion attenuation α min — 6,5 8,5 dB (including matching network) Passband width B1,0dB 250 290 — kHz α rel≤ 1 dB Amplitude ripple (p-p) Δα fN ± 125 kHz — 0,6 ± 1,5 dB Absolute group delay (atfN ) τN 1,9 2,1 2,3 µs Group delay ripple (p-p) Δτ fN ± 125 kHz — 0,5 1,5 µs Relative attenuation(relative toα min) α rel fN ± 300 kHz ... f N ± 500 kHz 12 18 — dB fN ± 500 kHz ... f N ± 700 kHz 30 35 — dB fN ± 700 kHz ... f N ± 3 MHz 39 45 — dB @ fN ±800 kHz 41 45 — dB fN ± 3 MHz ... f N ± 35 MHz 43 60 — dB IM3 level IM3 f1 = fN - 0,8 MHz, input power -14 dBm f2 = fN - 1,6 MHz, input power -14 dBm @ fN — — -95 dBm f1 = fN + 0,8 MHz, input power -14 dBm f2 = fN +1,6 MHz, input power -14 dBm @ fN — — -95 dBm Temperature coefficient of frequency 1) TC f — – 0,036 — ppm/K 2 Turnover temperature T0 —2 5 — ˚ C

5 Feb 24, 2005

71,0 MHzLow-Loss Filter Data Sheet Matching network to 200Ω Transformers are only required for measurement in a 50Ω environment Cs1 = Cs2 = 12 pF Cs3 = Cs4 = 18 pF Lp1 = 220 nH Lp2 = 180 nH Element values depend upon board layout

6 Feb 24, 2005

71,0 MHzLow-Loss Filter Data Sheet Normalized frequency response Normalized frequency response (pass band)

7 Feb 24, 2005

71,0 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 2005. 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.