Low-Loss Filter
SAW Components
SAW Filter
WCDMA
Series/Type: Ordering code: Date: Version:
B5017 B39171-B5017-U310 Dec 09, 2005 1
© E...
Description
SAW Components
SAW Filter
WCDMA
Series/Type: Ordering code: Date: Version:
B5017 B39171-B5017-U310 Dec 09, 2005 1
© EPCOS AG 2005. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information contained therein without EPCOS’ prior express consent is prohibited.
SAW Components Low-Loss Filter for WCDMA Data Sheet
Application
s Low-loss IF filter for UMTS base stations s 20 MHz usable bandwidth s Ceramic SMD package
B5017 168.5 MHz
Features Package size 5.0 x 5.0 x 1.35 mm3 Package code QCC8C RoHS compatible Approx. weight 0.1 g Package for Surface Mount Technology (SMT) s Ni, gold-plated terminals
s s s s s
Pin configuration
s s s s s s
3 2 7 6 4, 8 1, 5
Input Input ground Output Output ground Case ground To be grounded
3
7
2 4, 8
6
Please read cautions and warnings and important notes at the end of this document.
2
Dec 09, 2005
SAW Components Low-Loss Filter for WCDMA Data Sheet
Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: T = ZS = ZL = –20 ˚C ... +80 ˚C 50 Ω and matching circuit 50 Ω and matching circuit
B5017 168.5 MHz
min. Nominal frequency Minimum insertion attenuation fN αmin — Pass bandwidth αrel ≤1.0 dB Amplitude ripple (p-p) B1.0dB — ∆α — ∆τ — τ 398 αrel 40 33 33 40 50 40 TCf — —
typ. @ 25 ˚C 168.5
max. — MHz
8.3
9.5
dB
23
—
MHz
fN ± 10.0 MHz
Group delay ripple (p-p) fN ± 10.0 MHz Mean value of absolute group delay fN ± 10.0 MHz Relative atten...
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