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B3817 PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 B3817
기능 SAW Components
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B3817 데이터시트, 핀배열, 회로
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SAW Components
Data Sheet B3817




B3817 pdf, 반도체, 판매, 대치품
SAW Components
Low-Loss Filter
Data Sheet
B3817
208,0 MHz
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
Nominal frequency
T = -40 ... 85 ˚C
ZS = 50 and matching network
ZL = 200 and matching network
min. typ. max.
fN — 208,0 — MHz
Minimum insertion attenuation
αmin
(including matching network) fN ± 1,92 MHz
11,7
13,5 dB
Passband width
αrel 1 dB
B1dB
4,2 — MHz
Amplitude ripple (p-p)
∆α
fN ± 1,92 MHz
0,7 1,0 dB
Phase ripple (p-p)
fN ± 1,92 MHz
∆ϕ
7 10 ˚
Phase ripple (rms)
fN ± 1,92 MHz
∆ϕ
1,1 — ˚ rms
Absolute group delay
mean value withinfN ± 1,92 MHz
τmean
790 795 800 ns
Relative attenuation (relative to αmin)
αrel
fN ± 2,53 MHz ... fN ± 2,70 MHz
8 10 — dB
fN ± 2,70 MHz ... fN ± 2,75 MHz
15 20 — dB
fN ± 2,75 MHz ... fN ± 2,90 MHz
20 30 — dB
fN ± 2,90 MHz ... fN ± 3,30 MHz
25 30 — dB
fN ± 3,30 MHz ... fN ± 10 MHz
30 35 — dB
fN ± 10 MHz ... fN ± 28 MHz
40 50 — dB
fN ± 28 MHz ... fN ± 60 MHz
55 60 — dB
Input IP3
40 — — dBm
Temperature coefficient of frequency1)
Turnover temperature
TCf
T0
– 0,036 — ppm/K2
25 — ˚C
1) Temperature dependance of fc: fc(TA) = fc(T0)(1 + TCf(TA T0)2)
4 May 30, 2005

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B3817 전자부품, 판매, 대치품
SAW Components
Low-Loss Filter
Data Sheet
B3817
208,0 MHz
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.
7 May 30, 2005

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