SPECTRUM SF0325BA02646S

325 MHz SAW Filter
6.7 MHz Bandwidth
Part Number: SF0325BA02646S
DESCRIPTION
•
•
•
Miniature 325 MHz SAW Filter with 6.7 MHz bandwidth.
5 x 7 mm LCC package.
RoHS compliant
TYPICAL PERFORMANCE
0
0
0
.
0
0
0
.
0
1
0
0
.
0
2
0
0
.
0
3
0
0
.
0
4
0
0
.
0
5
-
dB
0
0
.
0
6
0
0
.
0
7
0
0
.
0
8
0
0
.
0
9
0
0
.
0
0
1
z
H
M
0
0
1
n
a
p
S
z
H
k
0
7
W
B
F
I
z
H
M
5
2
3
r
e
t
n
e
C
S21 Response
0
0
.
7
1
-
0
5
.
0
0
.
8
1
-
5
4
.
0
0
.
9
1
-
0
4
.
0
0
.
0
2
-
5
3
.
0
0
.
1
2
-
0
3
.
0
0
.
2
2
-
5
2
.
dB
usec
0
2
.
0
0
.
3
2
-
5
1
.
0
0
.
4
2
-
0
1
.
0
0
.
5
2
-
5
0
.
0
0
.
6
2
-
0
0
0
.
7
2
-
z
H
M
0
1
n
a
p
S
z
H
k
4
W
B
F
I
z
H
M
5
2
3
r
e
t
n
e
C
Passband Ripple and Group Delay Ripple
IDT • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Ph 1-508-852-5400 • Fax 1-508-852-8456
www.idt.com
DSSF0325BA02646S Rev X2 24-Aug-09
Page 1 of 4
325 MHz SAW Filter
6.7 MHz Bandwidth
Part Number: SF0325BA02646S
SPECIFICATION
Parameter
Center Frequency FC
Minimum Insertion Loss (IL)
1 dB Bandwidth
3 dB Bandwidth
Passband Ripple (Fc±3MHz)
Min
6.3
-
Typ
325
18.6
6.4
6.7
0.9
Max
20
6.9
1.5
Units
MHz
dB
MHz
MHz
dB
Amplitude Ripple at any 26.875kHz
adjacent segment within 6 MHz
-0.1
±0.07
0.1
dB
Amplitude Ripple at any 24.6875kHz
adjacent segment within 6 MHz
-0.1
±0.06
0.1
dB
Phase Linearity at any 26.875kHz adjacent
segment within 6 MHz
-1.5
±1.0
1.5
deg
Phase Linearity at any 24.6875kHz adjacent
segment within 6 MHz
-1.5
±1.0
1.5
deg
-
dB
dB
dB
dB
dB
Ω
Ω
ºC
Attenuation (Reference level from Minimum Insertion Loss (IL))
Fc±3.5MHz
2.5
Fc±4MHz
10
13.5
Fc±5MHz
33
42
288MHz - 320MHz
34
39
330MHz – 362MHz
36
40
Optimal Source Impedance (Balanced)
200
Optimal Load Impedance (Balanced)
200
Ambient Temperature
25
Temp Coefficient
-0.036
ppm/ºC
2
MAXIMUM RATINGS
Parameter
Storage Temperature Range
Operating Temperature Range
Input Power Level
Min
-40
-40
-
Max
+85
+85
10
Units
ºC
ºC
dBm
IDT • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Ph 1-508-852-5400 • Fax 1-508-852-8456
www.idt.com
DSSF0325BA02646S Rev X2 24-Aug-09
Page 2 of 4
325 MHz SAW Filter
6.7 MHz Bandwidth
Part Number: SF0325BA02646S
2
C
4
9
1
C
MATCHING CIRCUIT
m
h
o
0
5
2
L
1
L
m
h
o
0
5
5
,
3
,
2
,
1
0
1
,
8
,
7
,
6
m
h
o
0
5
d
n
e
e
l
g
n
i
S
o
t
m
h
o
0
5
d
n
e
e
l
g
n
i
S
L1=27nH, L2=28nH, C1=2pF, C2=1.8pF
3
C
4
9
1
C
m
h
o
0
0
2
4
C
2
L
1
L
2
C
m
h
o
0
0
2
m
h
o
0
0
2
d
e
c
n
a
l
a
5 B
o
t
m
h
o
0
0
2
d
e
c
0 n
1 a
l
a
B
C1-C2=2.7 pF, C3-C4=2.0 pF, L1=33 nH, L2=36 nH
IDT • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Ph 1-508-852-5400 • Fax 1-508-852-8456
www.idt.com
DSSF0325BA02646S Rev X2 24-Aug-09
Page 3 of 4
325 MHz SAW Filter
6.7 MHz Bandwidth
Part Number: SF0325BA02646S
PACKAGE OUTLINE & MARKING
±0.20
7.00
10
2
5
2.54
IDT
2646S
YYDDD
1
1.00 X10
6
±0.20
9
7
5.00
8
10
4
3
Date Code (Year, Day)
1.82
MAX.
Package Material:
Body: Al2O3 ceramic
Lid: Kovar, Ni plated
Terminations: Au plating 1 µm min,
over a 1.3-8.9 µm Ni plating
SUGGESTED FOOTPRINT
Units: mm
Tolerances are typically ±0.15 mm
except where indicated.
Pad Configuration:
Balanced Input: 9,10
Balanced Output: 4,5
Ground: All other pads
ISO 9001
Registered
All specifications are believed to be accurate and reliable. However, MNC reserves the right to make changes without notice.
© 2008 All rights reserved.
IDT • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Ph 1-508-852-5400 • Fax 1-508-852-8456
www.idt.com
DSSF0325BA02646S Rev X2 24-Aug-09
Page 4 of 4