SAW Components
Data Sheet B594
2Apr 04, 2001
SAW Components B594
402,76 MHzBandpass Filter
Data Sheet SMD package QCC10B
Features
●High performance IF bandpass filter
●Hermetically sealed SMD package
●Constant group delay
Terminals
●Ni, gold-plated
Dimensions in mm
Pin configuration
9 Input
8 Input – ground, connected to case
5 Output
2 Output – ground
1, 3, 6 Case – ground
7, 10 Barriere – ground
4 Not connected
Electrostatic Sensitive Device (ESD)
Type Ordering code Marking and Package
according to Packing
according to
B594 B39401-B594-Z710 C61157-A7-A47 F61074-V8025-Z000
Maximum ratings
Operable temperature range
T
– 40/+ 85 ˚C
Storage temperature range
T
stg – 40/+ 85 ˚C
DC voltage
V
DC 0V
Source power
P
s10 dBm source impedance 50 Ω
3Apr 04, 2001
SAW Components B594
402,76 MHzBandpass Filter
Data Sheet
Characteristics
Operating temperature:
T
=25˚C
Terminating source impedance:
Z
S=50Ω
Terminating load impedance:
Z
L=50Ω
min. typ. max.
Center frequency
f
C401,76 402,76 403,76 MHz
(center frequency between 6 dB points)
Insertion attenuation at
f
CαC— 22,0 23,0 dB
Amplitude ripple (p-p) ∆α
387,51 … 418,01 MHz — 0,8 1,0 dB
Amplitude ripple (p-p; Sliding interval 1 MHz) ∆α
387,51 … 418,01 MHz — 0,18 0,3 dB
Phase ripple (p-p) ∆α
387,51 … 418,01 MHz — 1,5 3,0 ˚
Relative attenuation (relative to αC)αrel
1,00 …303,00 MHz — 25,0 — dB
303,00 …378,26 MHz 40,0 45,0 — dB
427,26 …503,00 MHz 38,0 41,0 — dB
503,00 …1000,00 MHz — 25,0 — dB
Group delay at
f
CτC— 0,41 — µs
Temperature coefficient of frequency
TC
f— -87 — ppm/K
4Apr 04, 2001
SAW Components B594
402,76 MHzBandpass Filter
Data Sheet
Frequency response
5Apr 04, 2001
SAW Components B594
402,76 MHzBandpass Filter
Data Sheet
Published by EPCOS AG
Surface Acoustic Wave Components Division, SAW MC IS
P.O. Box 80 17 09, D-81617 München
EPCOS AG 1999. All Rights Reserved.
A
s far as patents or other rights of third parties are concerned, liability is only assumed for compo-
nents per se, not for applications, processes and circuits implemented within components or
assemblies.
T
he information describes the type of component and shall not be considered as assured
characteristics.
T
erms of delivery and rights to change design reserved.
For questions on technology, prices and delivery please contact the sales offices of EPCOS AG or
t
he international representatives.
Due to technical requirements components may contain dangerous substances. For information on
t
he type in question please also contact one of our sales offices.
