B39121-B3864-H510 View Datasheet(PDF) - EPCOS AG

Part Name

Description

Manufacturer

B39121-B3864-H510

SAW Components Low-Loss Filter

EPCOS AG 

SAW Components

Low-Loss Filter

Data Sheet

Characteristics

Operating temperature range:

Terminating source impedance:

Terminating load impedance:

T = -10 to +85 ˚C

ZS = 350 Ω || 100 nH

ZL = 200 Ω || 65 nH

B3864

119,6 MHz

Nominal frequency

min.

typ.

max.

fN

—

119,6

— MHz

Minimum insertion attenuation

αmin

—

1dB bandwidth

αrel ≤ 1,0 dB

B1,0dB

—

Amplitude ripple (p-p)

fN ± 75 kHz

∆α

—

Group delay ripple (p-p)

fN ± 75 kHz

∆τ

—

Relative attenuation (relative to αmin)

αrel

fN ± 400 kHz ... fN ± 600 kHz

9

fN ± 600 kHz ... fN ± 800 kHz

20

fN ± 800 kHz ... fN ± 3 MHz

26

fN ± 3 MHz

... fN ± 20 MHz

30

1 MHz ... fN − 20 MHz

55

fN + 20 MHz ... 187 MHz

55

187 MHz ... 223 MHz

50

223 MHz ... 1000 MHz

55

5,1

8,0 dB

350

0,2

100

— kHz

1,0 dB

400 ns

12

— dB

35

— dB

37

— dB

45

— dB

65

— dB

65

— dB

60

— dB

75

— dB

Return loss (at fN )

9

17

— dB

Temperature coefficient of frequency 1)

Turnover temperature

TCf

—

T0

—

–0,036 —

45

—

1) Temperature dependance of fc: fc(TA) = fc(T0)(1 + TCf(TA – T0)2)

ppm/K2

˚C

3 Aug 08, 2002

Share Link: