B3831 EPCOS | Alldatasheet

Document overview

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Technical content

2 Jul 03, 2002

150,0 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

10 Input or balanced input

1 Input ground or balanced input

5 Output or balanced output

6 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 B3831 B39151-B3831-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 Jul 03, 2002

150,0 MHzLow-Loss Filter Data Sheet Characteristics Operating temperature range: T = -40 to +85 ˚C Terminating source impedance: ZS = 1000 Ω || 87nH Terminating load impedance: ZL = 1000Ω || 73nH 1)Temperature dependance offc: fc(TA) =fc(T0)(1 +TC f(TA –T0)2) min. typ. max. Nominal frequency fN — 150 — MHz Minimum insertion attenuation α min — 16,5 18 dB 1dB bandwidth α rel ≤ 1,0 dB B1,0dB 1,29 1,45 — MHz Amplitude ripple(p-p) fN ± 615 kHz Δα — 0,5 1,0 dB Phase linearity (p-p) fN ± 615 kHz Δϕ — 3,7 5,0 deg Relative attenuation(relative toα min) α rel fN ± 2,25 MHz ... fN ± 40,0 MHz 30 42 — dB VSWR fN ± 615 kHz — 1,4:1 1,6:1 Temperature coefficient of frequency 1) TC f — –0,036 — ppm/K 2 Turnover temperature T0 —3 5 — ˚ C

4 Jul 03, 2002

150,0 MHzLow-Loss Filter Data Sheet Matching network to 50Ω (Element values depend on PCB layout) Lp1 = 27nH Rp4 = 820 Ω Ls2 = 56nH Ls5 = 56nH Rp3 = 1000Ω Lp6 = 33nH

5 Jul 03, 2002

150,0 MHzLow-Loss Filter Data Sheet Normalized frequency response Normalized frequency response (pass band)

6 Jul 03, 2002

150,0 MHzLow-Loss Filter Data Sheet Published by EPCOS AG SAW MC IS, P.O. Box 80 17 09, 81617 Munich, GERMANY  EPCOS AG 2002. 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.