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156 MHz SAW Filter
9.4 MHz Bandwidth
Part Number: SF0156BA02421S
DESCRIPTION
•
•
•
156 MHz SAW bandpass filter with 9.4 MHz bandwidth.
13.3 x 6.5 mm LCC package.
RoHS compliant.
TYPICAL PERFORMANCE
Horizontal:
Vertical from Top:
S11 (131 to 181 MHz)
Frequency :
Relative Magnitude :
Relative magnitude :
Phase Linearity :
Group Delay Deviation :
5
10
1
5
100
MHz/div
dB/div
dB/div
deg/div
ns/div
S22 (131 to 181 MHz)
Spectrum Microwave
400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401
www.SpectrumMicrowave.com
DSSF0156BA02421S Rev A 11-Mar-2010
ECN 36650 Page 1 of 3
156 MHz SAW Filter
9.4 MHz Bandwidth
Part Number: SF0156BA02421S
SPECIFICATION
Parameter
Center Frequency (Fc) 1
Minimum Insertion Loss 2
1 dB Bandwidth
Amplitude Variation (151.3 to 160.7 MHz)
Group Delay Ripple (151.3 to 160.7 MHz)
Relative Attenuation at 141.0 MHz
Relative Attenuation at 149.7 MHz
Relative Attenuation at 162.3 MHz
Relative Attenuation at 171.0 MHz
Ultimate Rejection
Ambient Temperature (Tref)
Source and Load Impedance
Notes:
1.
2.
3.
4.
Min
9.40
45
40
40
45
50
-
Typ
156.00
20.6
9.80
0.6
80
48
45
45
48
54
25
50
Max
22.0
1.0
150
-
Units
MHz
dB
MHz
dB p-p
ns p-p
dB
dB
dB
dB
dB
˚C
Ω
Average of the lower and upper 3 dB band edge frequencies.
All dB values are referenced to the insertion loss.
Specifications are valid for a temperature of 23C.
Typical change of filter frequency response with temperature is ∆f = (T-Tref)*Tc*Fc, in ppm.
MAXIMUM RATINGS
Parameter
Storage Temperature Range
Operating Temperature Range
Temperature Coefficient of Frequency (Tc) 4
Input Power Level
Min
Typ
Max
Units
-40
-10
-
25
25
-23
10
85
65
13
˚C
˚C
ppm/˚C
dBm
MATCHING CIRCUIT
Output
50 Ω
Single-ended
Input
50 Ω
Single-ended
Typical component values:
Ls1
Lp1
=
=
33
33
nH
nH
Ls2
Lp2
=
=
18
22
nH
nH
Notes:
1. Recommend use of 2% tolerance matching components.
2. Component values are for reference only and may change depending on board layout.
Spectrum Microwave
400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401
www.SpectrumMicrowave.com
DSSF0156BA02421S Rev A 11-Mar-2010
ECN 36650 Page 2 of 3
156 MHz SAW Filter
9.4 MHz Bandwidth
Part Number: SF0156BA02421S
PACKAGE OUTLINE
SUGGESTED FOOTPRINT
Units: mm
Tolerances are ±0.15 mm except
where indicated and for the
overall length and width, which
are nominal values.
Pad Configuration:
Package Material:
Body: Al2O3 ceramic
Lid: Kovar, Ni plated
Terminations: Au plating 1 µm min,
over a 1.3-8.9 µm Ni plating
Input:
Output:
Ground:
11
5
All other pads
ISO 9001
Registered
All specifications are believed to be accurate and reliable. However, Spectrum Microwave reserves the right to make changes without notice.
© 2010 All rights reserved.
Spectrum Microwave
400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401
www.SpectrumMicrowave.com
DSSF0156BA02421S Rev A 11-Mar-2010
ECN 36650 Page 3 of 3