SAW Components
Data Sheet B3690
2
Aug 01, 2003
SAW Components
B3690
610,00 MHz
IF Low-Loss Filter
Data Sheet
000
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11
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11
000
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000
000
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000
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000
000
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000
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00
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11
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11
1,48
side view
7,0
5,0
top view
4
5
6
11
10
12
2,54
1,4
2
8
2,54
0,6
3
1
7
bottom view
9
1,0
Ceramic package QCC12C
Features
q
Low-loss IF filter
q
Temperature stable
q
Ceramic SMD package
q
Balanced and unbalanced operation possible
Terminals
q
Gold plated
Dimensions in mm, approx. weight 0,2 g
Pin configuration
10
Input
12
Input ground or balanced input
4
Output
6
Output ground or balanced output
3, 9
Case ground
1, 2, 7, 8
To be grounded
Electrostatic Sensitive Device (ESD)
Type
Ordering code
Marking and Package
according to
Packing
according to
B3690
B39611-B3690-H310
C61157-A7-A95
F61074-V8170-Z000
Maximum ratings
Operable temperature range
T
25 / +105
C
Storage temperature range
T
stg
25 / +105
C
DC voltage
V
DC
0
V
Source power
P
s
10
dBm
3
Aug 01, 2003
SAW Components
B3690
610,00 MHz
IF Low-Loss Filter
Data Sheet
Characteristics
Operating temperature range:
T
= -25C to +85C
Terminating source impedance:
Z
S
= 50
and matching network
Terminating load impedance:
Z
L
= 50
and matching network
1)
Temperature dependence of
f
c
:
f
c
(
T) = f
c
(
T
0
)(1 +
TC
f
(
T T
0
)
2
)
min.
typ.
max.
Center frequency
f
C
609,25
610,00
610,75 MHz
Minimum insertion attenuation
min
--
9,5
11,0
dB
(including loss in matching elements)
Amplitude ripple (p-p)
f
C
- 750 kHz
...
f
C
+ 750 kHz
--
0,9
1,2
dB
Passband width
rel
1,0 dB
B
1,0dB
--
1,55
--
MHz
rel
3,0 dB
B
3,0dB
2,6
2,7
--
MHz
rel
35,0 dB
B
35dB
--
6,3
8,0
MHz
Relative attenuation (relative to
min
)
rel
5,0 MHz
...
570,0 MHz
45
51
--
dB
570,0 MHz
...
606,0 MHz
35
44
--
dB
614,0 MHz
...
650,0 MHz
35
38
--
dB
650,0 MHz
...
862,0 MHz
45
52
--
dB
Impedance at
f
C
Input:
Z
IN
=
R
IN
||
C
IN
--
300 || 5,3
--
|| pF
Output:
Z
OUT
=
R
OUT
||
C
OUT
--
410 || 4,6
--
|| pF
Temperature coefficient of frequency
1)
TC
f
--
0,036
--
ppm/K
2
Frequency inversion point
T
0
--
25
--
C
4
Aug 01, 2003
SAW Components
B3690
610,00 MHz
IF Low-Loss Filter
Data Sheet
Matching network to 50
(Element values depend on PCB layout):
L
s1
=
30 nH
L
p2
=
16 nH
L
p3
=
16 nH
L
s4
=
34 nH
5
Aug 01, 2003
SAW Components
B3690
610,00 MHz
IF Low-Loss Filter
Data Sheet
Transfer function:
Transfer function (pass band):
6
Aug 01, 2003
SAW Components
B3690
610,00 MHz
IF Low-Loss Filter
Data Sheet
Published by EPCOS AG
Surface Acoustic Wave Components Division, SAW MC IS
P.O. Box 80 17 09, 81617 Munich, GERMANY
EPCOS AG 2003. 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.
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